/* ==========================================================================
   HA Landscape — Design System & Styles
   ========================================================================== */

/* -------------------------------- Reset -------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

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

html:focus-within {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
}

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

/* ---------------------------- Design Tokens ----------------------------- */
:root {
  /* Site is brand-styled light-only — tells the browser not to auto-dark
     native form controls/scrollbars for visitors with dark mode on. */
  color-scheme: light;

  /* Color palette — natural, premium, restrained */
  --color-primary: #1b3a2f;        /* deep forest green */
  --color-primary-dark: #0f241c;   /* darker forest, near-black green */
  --color-primary-light: #2f5d47;  /* lighter forest for hovers/accents */
  --color-accent: #6b8f6f;         /* soft natural green accent */
  --color-accent-warm: #b08a5a;    /* warm clay/wood accent, used sparingly */

  --color-background: #faf8f3;     /* warm off-white */
  --color-surface: #ffffff;
  --color-surface-alt: #f2efe6;    /* soft neutral gray-beige */
  --color-surface-dark: #142e24;   /* dark section background */

  --color-text: #1c211d;
  --color-text-muted: #5c6259;
  --color-text-on-dark: #f4f2ea;
  --color-text-on-dark-muted: #b9c4bb;

  --color-border: #e3ded0;
  --color-border-dark: #274a3c;

  --color-success: #2f5d47;
  --color-error: #a3402f;

  /* Typography */
  --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --fs-hero: clamp(2.4rem, 5vw + 1rem, 4.6rem);
  --fs-h1: clamp(2rem, 3vw + 1rem, 3rem);
  --fs-h2: clamp(1.6rem, 2vw + 1rem, 2.25rem);
  --fs-h3: clamp(1.15rem, 1vw + 1rem, 1.4rem);
  --fs-body-lg: 1.15rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-label: 0.8125rem;

  /* Spacing scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Shadow */
  --shadow-sm: 0 1px 3px rgba(15, 36, 28, 0.08), 0 1px 2px rgba(15, 36, 28, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 36, 28, 0.12);
  --shadow-lg: 0 20px 48px rgba(15, 36, 28, 0.18);

  /* Layout */
  --container-width: 1360px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);
  --header-height: 84px;
  --header-height-scrolled: 68px;
  --topbar-height: 0px;
  /* Height reserved for the fixed mobile .call-bar. Anything anchored to the
     bottom of the viewport (hero CTAs, footer) must clear this. 0 on desktop,
     where the bar is hidden. */
  --call-bar-height: 4rem;

  /* Motion */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 180ms;
  --duration-base: 320ms;
  --duration-slow: 520ms;
}

@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------- Base ----------------------------------- */
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.01em;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

section {
  scroll-margin-top: calc(var(--topbar-height) + var(--header-height));
}

/* Skip link */
.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: -60px;
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--duration-fast) var(--ease-standard);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ------------------------------ Section shell ---------------------------- */
.section {
  padding-block: var(--space-2xl);
}

.section--alt {
  background-color: var(--color-surface-alt);
}

.section--dark {
  background-color: var(--color-surface-dark);
  color: var(--color-text-on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-text-on-dark);
}

.section--dark p {
  color: var(--color-text-on-dark-muted);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-xl);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-sm);
}

.section--dark .eyebrow {
  color: var(--color-accent);
}

.section-head h1,
.section-head h2 {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-sm);
}

.section-head p {
  font-size: var(--fs-body-lg);
}

/* -------------------------------- Buttons -------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-body);
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.btn-on-dark {
  color: var(--color-text-on-dark);
  border-color: rgba(244, 242, 234, 0.55);
  background-color: transparent;
}

.btn-on-dark:hover {
  background-color: rgba(244, 242, 234, 0.12);
  border-color: var(--color-text-on-dark);
}

/* Outlined variant for light surfaces (the dark-surface pair is .btn-on-dark). */
.btn-quiet {
  color: var(--color-primary);
  border-color: var(--color-border);
  background-color: var(--color-surface);
}

.btn-quiet:hover {
  border-color: var(--color-primary);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.6rem 1.15rem;
  font-size: var(--fs-small);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  transition: background-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.btn-icon:hover {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
  border-color: var(--color-primary);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-standard), gap var(--duration-fast) var(--ease-standard);
}

.btn-text:hover {
  border-color: currentColor;
  gap: var(--space-2xs);
}

.icon {
  width: 1.1em;
  height: 1.1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* -------------------------------- Top bar -------------------------------- */
.top-bar {
  display: none;
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 1001;
  height: var(--topbar-height);
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
  padding-inline: var(--container-padding);
  background-color: var(--color-primary-dark);
  overflow-x: auto;
  transition: transform var(--duration-base) var(--ease-standard);
}

.top-bar.is-scrolled {
  transform: translateY(-100%);
}

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  color: var(--color-text-on-dark-muted);
  font-size: var(--fs-label);
  transition: color var(--duration-base) var(--ease-standard);
}

.top-bar-link:hover,
.top-bar-link:focus-visible {
  color: var(--color-text-on-dark);
}

.top-bar-link .icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

@media (min-width: 960px) {
  :root {
    --topbar-height: 40px;
    /* .call-bar is hidden at this width, so nothing needs to clear it. */
    --call-bar-height: 0rem;
  }
  .top-bar {
    display: flex;
  }
}

/* --------------------------------- Header -------------------------------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: var(--topbar-height);
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background-color: transparent;
  transition: background-color var(--duration-base) var(--ease-standard),
    height var(--duration-base) var(--ease-standard),
    top var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard);
  border-bottom: 1px solid transparent;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  top: 0;
  height: var(--header-height-scrolled);
  background-color: rgba(250, 248, 243, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-border);
}

/* Pages with no dark hero behind the header (e.g. about.html) need it
   readable from the start, without the scrolled state's position/height jump. */
.site-header--static {
  background-color: rgba(250, 248, 243, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom-color: var(--color-border);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--color-text-on-dark);
  letter-spacing: -0.01em;
  transition: color var(--duration-base) var(--ease-standard);
}

.site-header.is-scrolled .brand,
.site-header.is-menu-open .brand,
.site-header--static .brand {
  color: var(--color-primary-dark);
}

.brand-mark {
  display: inline-block;
  width: 116px;
  height: 43px;
  flex-shrink: 0;
  background-color: currentColor;
  -webkit-mask: url('../assets/icons/logo-brick.png') center / contain no-repeat;
  mask: url('../assets/icons/logo-brick.png') center / contain no-repeat;
  transition: background-color var(--duration-base) var(--ease-standard),
    filter var(--duration-base) var(--ease-standard);
}

.site-header:not(.is-scrolled):not(.site-header--static) .brand-mark {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 8px rgba(0, 0, 0, 0.35));
}

/* Desktop nav */
.nav-desktop {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-on-dark);
  padding-block: var(--space-2xs);
  position: relative;
  transition: color var(--duration-fast) var(--ease-standard);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.site-header.is-scrolled .nav-link,
.site-header.is-menu-open .nav-link,
.site-header--static .nav-link {
  color: var(--color-text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-actions .btn-primary {
  display: none;
}

/* Hamburger */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 1000;
}

.nav-toggle-box {
  width: 22px;
  height: 16px;
  position: relative;
}

.nav-toggle-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-text-on-dark);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-standard),
    opacity var(--duration-base) var(--ease-standard),
    background-color var(--duration-base) var(--ease-standard);
}

.site-header.is-scrolled .nav-toggle-line,
.site-header.is-menu-open .nav-toggle-line,
.site-header--static .nav-toggle-line {
  background-color: var(--color-primary-dark);
}

.nav-toggle-line:nth-child(1) { top: 0; }
.nav-toggle-line:nth-child(2) { top: 7px; }
.nav-toggle-line:nth-child(3) { top: 14px; }

.nav-toggle[aria-expanded='true'] .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded='true'] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded='true'] .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav panel */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 950;
  background-color: var(--color-background);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-height-scrolled) + var(--space-lg)) var(--container-padding) var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-standard);
  visibility: hidden;
}

.nav-mobile.is-open {
  transform: translateX(0);
  visibility: visible;
}

.nav-mobile-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.nav-mobile-link {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  padding-block: var(--space-2xs);
  display: inline-block;
}

.nav-mobile-contact {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.nav-mobile-contact a {
  font-weight: 600;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
}

@media (min-width: 960px) {
  .nav-desktop {
    display: block;
  }
  .nav-toggle,
  .nav-mobile {
    display: none;
  }
  .header-actions .btn-primary {
    display: inline-flex;
  }
}

/* --------------------------------- Hero ---------------------------------- */
.hero {
  position: relative;
  min-height: min(78vh, 700px);
  display: flex;
  align-items: flex-end;
  color: var(--color-text-on-dark);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  z-index: 0;
  transition: opacity 1.8s var(--ease-standard);
}

.hero-slide.is-active {
  opacity: 1;
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 36, 28, 0.5) 0%,
    rgba(15, 36, 28, 0.42) 35%,
    rgba(15, 36, 28, 0.8) 68%,
    rgba(15, 36, 28, 0.9) 100%
  );
  z-index: 1;
}

.hero-content {
  /* Bottom padding also clears the fixed .call-bar so it never sits over the
     hero CTAs (--call-bar-height is 0 on desktop, where the bar is hidden). */
  padding-block: calc(var(--topbar-height) + var(--header-height) + var(--space-lg))
    calc(var(--space-lg) + var(--call-bar-height));
  max-width: 1100px;
}

@media (min-width: 760px) {
  .hero-content {
    padding-block: calc(var(--topbar-height) + var(--header-height) + var(--space-xl))
      calc(var(--space-2xl) + var(--call-bar-height));
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-on-dark);
  background: rgba(244, 242, 234, 0.12);
  border: 1px solid rgba(244, 242, 234, 0.3);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-size: var(--fs-hero);
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(8, 20, 15, 0.5);
}

.hero-lead {
  font-size: var(--fs-body-lg);
  color: var(--color-text-on-dark-muted);
  margin-bottom: var(--space-lg);
  text-shadow: 0 1px 12px rgba(8, 20, 15, 0.55);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-scroll-cue {
  position: absolute;
  bottom: var(--space-lg);
  right: var(--container-padding);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-text-on-dark-muted);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-scroll-cue .icon {
  animation: bob 2.2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (min-width: 760px) {
  .hero-scroll-cue {
    display: flex;
  }
}

/* ---------------------------- Trust strip -------------------------------- */
/* Two balanced columns on phones — as a wrapping flex row the four items
   stacked into four lines (~153px of banner) on a 375px screen. */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, auto);
  justify-content: center;
  gap: var(--space-2xs) var(--space-md);
  margin: 0;
  padding: var(--space-xs) var(--container-padding);
  list-style: none;
  background-color: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.trust-strip li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  font-size: var(--fs-label);
  font-weight: 600;
  color: var(--color-text-muted);
}

@media (min-width: 860px) {
  .trust-strip {
    grid-template-columns: repeat(4, auto);
    gap: var(--space-xs) var(--space-lg);
    padding-block: var(--space-sm);
  }

  .trust-strip li {
    font-size: var(--fs-small);
    gap: var(--space-2xs);
  }
}

.trust-strip .icon {
  color: var(--color-primary-light);
  stroke-width: 2.4;
}

/* ---------------------------- Scroll reveal ------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-standard),
    transform var(--duration-slow) var(--ease-standard);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------ Value checklist --------------------------- */
.value-list {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.value-item {
  display: flex;
  gap: var(--space-sm);
}

.value-item-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.value-item h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-3xs);
}

.value-item p {
  font-size: var(--fs-small);
}

/* -------------------------------- Services & Work -------------------------------- */
.filter-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  margin-bottom: var(--space-sm);
  border-block: 1px solid var(--color-border);
}

.filter-meta p {
  font-size: var(--fs-small);
  margin: 0;
}

/* -------------------------------- About ----------------------------------- */
/* about.html has no hero above it, so the fixed top bar + header need
   dedicated clearance here (every other section relies on the hero for that). */
#about {
  padding-top: calc(var(--topbar-height) + var(--header-height) + var(--space-lg));
}

.about-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.about-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-media--logo {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 11 / 9;
}

.about-media--logo img {
  max-width: 82%;
  max-height: 45%;
  object-fit: contain;
}

.about-block + .about-block {
  margin-top: var(--space-lg);
}

.about-block h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2xs);
}

@media (min-width: 860px) {
  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* ------------------------------- Portfolio -------------------------------- */
#services .section-head {
  max-width: 1100px;
  margin-bottom: var(--space-lg);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2xs);
  margin-bottom: var(--space-md);
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  transition: background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-on-dark);
}

.gallery-carousel {
  position: relative;
}

.gallery-grid {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  overflow-anchor: none;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding-bottom: var(--space-3xs);
  margin: 0 -1px;
}

.gallery-grid::-webkit-scrollbar {
  display: none;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: none;
  border: none;
  padding: 0;
  display: block;
  flex: 0 0 auto;
  width: 80%;
  scroll-snap-align: start;
  aspect-ratio: 4 / 3;
  transition: opacity var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard);
}

.gallery-item.is-hidden {
  display: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-standard);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  background: linear-gradient(180deg, rgba(15, 36, 28, 0) 55%, rgba(15, 36, 28, 0.78) 100%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
  text-align: left;
}

.gallery-item:hover .gallery-item-overlay,
.gallery-item:focus-visible .gallery-item-overlay {
  opacity: 1;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.04);
}

.gallery-item-title {
  color: var(--color-text-on-dark);
  font-weight: 600;
  font-size: var(--fs-body);
}

.gallery-item-cat {
  color: var(--color-text-on-dark-muted);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.gallery-nav {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.gallery-prev {
  left: calc(-1 * var(--space-lg));
}

.gallery-next {
  right: calc(-1 * var(--space-lg));
}

@media (min-width: 640px) {
  .gallery-item {
    width: 46%;
  }
}

@media (min-width: 960px) {
  .gallery-item {
    width: 31%;
  }

  .gallery-nav {
    display: inline-flex;
  }
}

@media (min-width: 1280px) {
  .gallery-prev {
    left: calc(-1 * var(--space-2xl));
  }

  .gallery-next {
    right: calc(-1 * var(--space-2xl));
  }
}

/* ----------------------------- Testimonials ------------------------------- */
.testimonial-grid {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 720px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.testimonial-card blockquote {
  margin: 0;
}

.testimonial-card blockquote p {
  color: var(--color-text);
}

.testimonial-card figcaption {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);
  margin-top: auto;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.testimonial-meta {
  font-size: var(--fs-label);
  color: var(--color-text-muted);
}

/* -------------------------------- Contact --------------------------------- */
#contact .section-head {
  margin-bottom: 0;
}

.contact-grid {
  display: grid;
  gap: var(--space-lg);
}

.contact-info-list {
  display: grid;
  gap: var(--space-md);
  margin-top: 0;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-info-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: rgba(244, 242, 234, 0.1);
  border: 1px solid rgba(244, 242, 234, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-on-dark);
}

.contact-info-item h3 {
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-on-dark-muted);
  margin-bottom: var(--space-3xs);
  font-family: var(--font-body);
  font-weight: 600;
}

.contact-info-item a {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
}

.contact-info-item a:hover {
  color: var(--color-accent);
}

.contact-form-card {
  background-color: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 1.25rem 2.25rem;
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xs);
}

@media (min-width: 560px) {
  .form-row--split {
    grid-template-columns: 1fr 1fr;
  }
}

.form-field label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: var(--space-3xs);
  color: var(--color-text);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  font-size: var(--fs-body);
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(27, 58, 47, 0.12);
}

.form-field textarea {
  resize: vertical;
  min-height: 72px;
}

.form-error {
  display: none;
  font-size: var(--fs-label);
  color: var(--color-error);
  margin-top: var(--space-3xs);
}

.form-field.is-invalid input,
.form-field.is-invalid select,
.form-field.is-invalid textarea {
  border-color: var(--color-error);
}

.form-field.is-invalid .form-error {
  display: block;
}

.form-note {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  text-align: center;
}

.form-note strong {
  display: block;
  color: var(--color-text);
}

.contact-form-card > button[type="submit"] {
  padding: 0.75rem 1.75rem;
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-field--upload .upload-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  font-size: var(--fs-body);
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.upload-trigger:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.form-field.is-invalid .upload-trigger {
  border-color: var(--color-error);
  color: var(--color-error);
}

.upload-preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  list-style: none;
  padding: 0;
}

.upload-preview-item {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.upload-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.upload-remove-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background-color: rgba(20, 20, 20, 0.65);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.upload-remove-btn .icon {
  width: 0.75em;
  height: 0.75em;
}

.upload-remove-btn:hover {
  background-color: rgba(20, 20, 20, 0.9);
}

.form-status {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: 600;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background-color: #e4efe6;
  color: var(--color-success);
}

.form-status.is-error {
  background-color: #f6e3de;
  color: var(--color-error);
}

@media (min-width: 960px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
    grid-template-areas:
      "head form"
      "info form";
  }

  #contact .section-head {
    grid-area: head;
  }

  .contact-info {
    grid-area: info;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .contact-form-wrap {
    grid-area: form;
  }

  .contact-form-card {
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .contact-form-card > button[type="submit"] {
    margin-top: auto;
  }
}

/* -------------------------------- Footer ----------------------------------- */
/* --------------------------- Mobile call bar ------------------------------ */
.call-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 940;
  display: flex;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--container-padding)
    calc(var(--space-2xs) + env(safe-area-inset-bottom));
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.call-bar .btn {
  flex: 1;
  min-width: 0;
  padding: 0.7rem var(--space-2xs);
  font-size: var(--fs-small);
  white-space: nowrap;
}

@media (min-width: 960px) {
  .call-bar {
    display: none;
  }
}

.site-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-text-on-dark-muted);
  /* Extra bottom padding clears the fixed .call-bar (0 once it hides). */
  padding-block: var(--space-2xl) calc(var(--space-lg) + var(--call-bar-height));
}

.footer-grid {
  display: grid;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-sm);
}

.footer-brand-mark {
  display: inline-block;
  width: 100px;
  height: 37px;
  flex-shrink: 0;
  background-color: currentColor;
  -webkit-mask: url('../assets/icons/logo-brick.png') center / contain no-repeat;
  mask: url('../assets/icons/logo-brick.png') center / contain no-repeat;
}

.footer-desc {
  max-width: 34ch;
  font-size: var(--fs-small);
}

.footer-col {
  text-align: center;
}

.footer-col h3 {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-sm);
}

.footer-list {
  display: grid;
  gap: var(--space-xs);
  padding-left: 0;
}

.footer-list a {
  font-size: var(--fs-small);
  transition: color var(--duration-fast) var(--ease-standard);
}

.footer-list a:hover {
  color: var(--color-text-on-dark);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(244, 242, 234, 0.12);
  font-size: var(--fs-label);
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* -------------------------------- Lightbox --------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background-color: rgba(10, 20, 16, 0.92);
}

.lightbox.is-open {
  display: flex;
}

.lightbox-inner {
  position: relative;
  max-width: min(90vw, 1100px);
  max-height: 88vh;
  width: 100%;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-standard);
}

.lightbox.is-open .lightbox-inner {
  opacity: 1;
  transform: scale(1);
}

.lightbox-inner img {
  width: 100%;
  height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-caption {
  color: var(--color-text-on-dark-muted);
  text-align: center;
  margin-top: var(--space-sm);
  font-size: var(--fs-small);
}

/* Close/prev/next are children of the fixed .lightbox overlay (not the
   image box), so they're anchored to viewport edges — this keeps them
   reachable regardless of how tall or wide the current image is. */
.lightbox-close,
.lightbox-nav {
  position: absolute;
  color: var(--color-text-on-dark);
  background: rgba(244, 242, 234, 0.12);
  border: 1px solid rgba(244, 242, 234, 0.3);
}

.lightbox-close {
  top: var(--space-md);
  right: var(--space-md);
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev { left: var(--space-md); }
.lightbox-next { right: var(--space-md); }

@media (max-width: 860px) {
  .lightbox-close {
    top: var(--space-sm);
    right: var(--space-sm);
  }
  .lightbox-prev { left: var(--space-2xs); }
  .lightbox-next { right: var(--space-2xs); }
}

/* ------------------------------ Utility -------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}