/* ==========================================================================
   LifesBetterOutdoors — Design System
   Inter (Google Fonts) site-wide with system-ui fallback
   ========================================================================== */

/* -----------------------------------------------
   1. Tokens
----------------------------------------------- */
:root {
  /* Color */
  --color-bg:           #F4F7F5;
  --color-surface:      #FFFFFF;
  --color-surface-alt:  #E9EFE9;
  --color-ink:          #142018;
  --color-ink-soft:     #3D4A40;
  --color-muted:        #6B776E;
  --color-line:         #D5DED8;
  --color-line-strong:  #B9C6BE;
  --color-accent:       #2F6D4F;
  --color-accent-dark:  #235240;
  --color-accent-soft:  #CDE5D8;
  --color-success:      #25603A;
  --color-error:        #B43B2C;

  /* Typography — Inter everywhere */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-serif: var(--font-sans);

  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-20: 1.25rem;
  --fs-24: 1.5rem;
  --fs-32: 2rem;
  --fs-40: 2.5rem;
  --fs-56: 3.5rem;
  --fs-72: 4.5rem;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --max-w: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 28px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 180ms;
  --t-med: 320ms;
  --t-slow: 600ms;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(20, 36, 28, 0.05), 0 1px 1px rgba(20, 36, 28, 0.04);
  --shadow-md: 0 8px 24px rgba(20, 36, 28, 0.07), 0 2px 8px rgba(20, 36, 28, 0.05);
  --shadow-lg: 0 28px 64px rgba(20, 36, 28, 0.11), 0 8px 24px rgba(20, 36, 28, 0.06);

  /* Header height for sticky offsets */
  --header-h: 76px;
}

/* -----------------------------------------------
   2. Reset & base
----------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: 1.6;
  font-weight: 400;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-wrap: break-word;
  -webkit-tap-highlight-color: transparent;
}

img, svg, video { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast) var(--ease-out); }
a:hover { color: var(--color-accent); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 var(--sp-4);
  color: var(--color-ink);
}

h1 { font-size: clamp(var(--fs-40), 6vw, var(--fs-72)); font-weight: 600; letter-spacing: -0.02em; }
h2 { font-size: clamp(var(--fs-32), 4.5vw, var(--fs-56)); font-weight: 600; letter-spacing: -0.02em; }
h3 { font-size: clamp(var(--fs-24), 3vw, var(--fs-32)); font-weight: 600; letter-spacing: -0.02em; }
h4 { font-size: var(--fs-20); font-weight: 600; letter-spacing: -0.015em; }

p { margin: 0 0 var(--sp-4); color: var(--color-ink-soft); }
.lead { font-size: clamp(var(--fs-18), 1.6vw, var(--fs-24)); line-height: 1.55; color: var(--color-ink-soft); }

@media (max-width: 480px) {
  h1, h2 { line-height: 1.22; }
}

::selection { background: var(--color-accent-soft); color: var(--color-ink); }

/* -----------------------------------------------
   3. Layout helpers
----------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(var(--sp-4), 4vw, var(--sp-12));
}

.section {
  padding-block: clamp(var(--sp-16), 10vw, var(--sp-32));
}

.section-tight {
  padding-block: clamp(var(--sp-12), 7vw, var(--sp-24));
}

.section-alt { background: var(--color-surface-alt); }
.section-dark {
  background: var(--color-ink);
  color: var(--color-bg);
}
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--color-bg); }
.section-dark p { color: rgba(251, 250, 247, 0.75); }
.section-dark .lead { color: rgba(251, 250, 247, 0.82); }

.home-prose-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--sp-8), 4vw, var(--sp-16));
  margin-top: var(--sp-12);
}
@media (max-width: 760px) {
  .home-prose-columns { grid-template-columns: 1fr; }
}

.home-values {
  margin-top: var(--sp-12);
  padding-top: var(--sp-12);
  border-top: 1px solid rgba(251, 250, 247, 0.12);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-8);
}
.home-values dt {
  font-family: var(--font-serif);
  font-size: var(--fs-18);
  color: var(--color-bg);
  margin-bottom: var(--sp-2);
}
.home-values dd {
  margin: 0;
  font-size: var(--fs-14);
  color: rgba(251, 250, 247, 0.72);
  line-height: 1.55;
}

.logo-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: var(--sp-6);
  align-items: stretch;
}
.logo-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: var(--sp-4);
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-md);
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--color-muted);
  text-align: center;
  background: var(--color-surface);
}

.home-gallery-teaser {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-12);
  max-width: 920px;
}
.home-gallery-teaser .photo {
  aspect-ratio: 4 / 3;
  margin: 0;
}
@media (max-width: 520px) {
  .home-gallery-teaser { grid-template-columns: 1fr; }
}

/* Client preview strip */
.preview-banner {
  margin: 0;
  padding: var(--sp-3) clamp(var(--sp-4), 4vw, var(--sp-12));
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  line-height: 1.45;
  text-align: center;
  color: var(--color-ink-soft);
  background: linear-gradient(90deg, var(--color-accent-soft) 0%, #E8F4EE 50%, var(--color-accent-soft) 100%);
  border-bottom: 1px solid var(--color-line);
  overflow-wrap: break-word;
}
.preview-banner strong {
  font-weight: 700;
  color: var(--color-ink);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--sp-4);
}

.section-head {
  max-width: 740px;
  margin-bottom: var(--sp-12);
}

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

/* -----------------------------------------------
   4. Buttons
----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.95rem 1.6rem;
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease-out),
              background-color var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out);
  cursor: pointer;
  text-align: center;
  white-space: normal;
  max-width: 100%;
  touch-action: manipulation;
}
@media (hover: hover) and (pointer: fine) {
  .btn:hover { transform: translateY(-1px); }
}
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

.btn-primary { background: var(--color-ink); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent); color: #fff; }

.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-dark); color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line-strong);
}
.btn-outline:hover { border-color: var(--color-ink); background: var(--color-ink); color: var(--color-bg); }

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  padding: 0.4rem 0;
  border-radius: 0;
}
.btn-ghost:hover { color: var(--color-accent); }
.btn-ghost::after {
  content: '→';
  transition: transform var(--t-fast) var(--ease-out);
}
.btn-ghost:hover::after { transform: translateX(4px); }

.btn-lg { padding: 1.1rem 2rem; font-size: var(--fs-16); }

/* -----------------------------------------------
   5. Header / Nav
----------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  /* Solid bar on touch — avoids iOS Safari backdrop-filter repaint glitches */
  background: rgba(251, 250, 247, 0.98);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med) var(--ease-out), background-color var(--t-med) var(--ease-out);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-line);
  background: var(--color-bg);
}
@media (hover: hover) and (pointer: fine) {
  .site-header {
    background: rgba(251, 250, 247, 0.85);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
  }
  .site-header.is-scrolled {
    background: rgba(251, 250, 247, 0.95);
    border-bottom-color: var(--color-line);
  }
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  min-width: 0;
  flex-shrink: 1;
}
.brand span {
  overflow-wrap: anywhere;
}
.brand:hover { color: var(--color-ink); }
.brand-mark {
  width: 28px;
  height: 28px;
  display: inline-block;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--color-ink-soft);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover { color: var(--color-ink); }
.nav-links a.is-active {
  color: var(--color-ink);
}
.nav-links a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1.5px;
  background: var(--color-accent);
}

.nav-cta { display: inline-flex; align-items: center; gap: var(--sp-4); flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 40px; height: 40px;
  position: relative;
  touch-action: manipulation;
}
.nav-toggle span {
  display: block;
  position: absolute;
  left: 9px;
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  transition: transform var(--t-med) var(--ease-out), opacity var(--t-fast) var(--ease-out), top var(--t-med) var(--ease-out);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle.is-open span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

@media (max-width: 1024px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }

  .mobile-menu {
    position: fixed;
    top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--color-bg);
    transform: translate3d(0, -100%, 0);
    transition: transform var(--t-med) var(--ease-out);
    z-index: 49;
    padding: var(--sp-8) var(--sp-6);
    padding-bottom: calc(var(--sp-8) + env(safe-area-inset-bottom, 0px));
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }
  .mobile-menu.is-open { transform: translate3d(0, 0, 0); }
  .mobile-menu a {
    display: block;
    font-family: var(--font-serif);
    font-size: var(--fs-32);
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--color-line);
    color: var(--color-ink);
  }
  .mobile-menu .btn {
    margin-top: var(--sp-6);
    align-self: stretch;
    width: 100%;
    max-width: 100%;
  }
}
@media (min-width: 1025px) {
  .mobile-menu { display: none; }
}

/* -----------------------------------------------
   6. Hero
----------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(var(--sp-16), 12vw, var(--sp-32));
  overflow-x: hidden;
  overflow-y: visible;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(var(--sp-8), 5vw, var(--sp-16));
  align-items: center;
}
.hero-grid > * {
  min-width: 0;
}
.hero h1 { margin-bottom: var(--sp-6); }
.hero .lead { margin-bottom: var(--sp-8); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-4); }

.hero-visual {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 4 / 3; }
}

.hero-meta {
  display: flex;
  gap: var(--sp-8);
  margin-top: var(--sp-12);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--color-line);
}
.hero-meta div { flex: 1; min-width: 0; }
.hero-meta .num {
  font-family: var(--font-serif);
  font-size: var(--fs-32);
  display: block;
  margin-bottom: 2px;
}
.hero-meta .label {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* -----------------------------------------------
   7. Image / photo placeholder
----------------------------------------------- */
.photo {
  position: relative;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 50%),
    linear-gradient(160deg, var(--color-accent-soft) 0%, var(--color-surface-alt) 60%, #d8cfbe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(47, 109, 79, 0.06) 0 1px, transparent 1px 14px);
  pointer-events: none;
}
.photo .photo-mark {
  position: relative;
  z-index: 1;
  width: 56px; height: 56px;
  opacity: 0.55;
  color: var(--color-accent-dark);
}
.photo .photo-tag {
  position: absolute;
  bottom: var(--sp-4);
  left: var(--sp-4);
  z-index: 1;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: rgba(255,255,255,0.92);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}
@media (hover: hover) and (pointer: fine) {
  .photo .photo-tag {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }
}

/* -----------------------------------------------
   8. Cards & grids
----------------------------------------------- */
.grid {
  display: grid;
  gap: var(--sp-6);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (min-width: 1025px) {
  .grid-4-balanced > :nth-child(5) {
    grid-column: 2 / span 2;
    justify-self: stretch;
  }
}

@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-4-balanced > :nth-child(5) {
    grid-column: auto;
  }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-line-strong);
  }
}
.card .icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  margin-bottom: var(--sp-6);
}
.card h3 { font-size: var(--fs-24); margin-bottom: var(--sp-3); }
.card p { color: var(--color-ink-soft); margin-bottom: 0; }

/* Service card variant — image on top, copy below */
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
}
.service-card .photo { aspect-ratio: 4 / 3; }
.service-card-body { padding: var(--sp-6); }
.service-card h3 { font-size: var(--fs-20); margin-bottom: var(--sp-2); }
.service-card p { font-size: var(--fs-14); margin-bottom: var(--sp-4); }
.service-card .more { font-size: var(--fs-14); font-weight: 600; color: var(--color-accent); }

/* -----------------------------------------------
   9. Gallery
----------------------------------------------- */
.gallery-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
  border-bottom: 1px solid var(--color-line);
  padding-bottom: var(--sp-4);
}
.gallery-filter {
  background: transparent;
  border: 0;
  color: var(--color-muted);
  font-size: var(--fs-14);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  transition: color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out);
}
.gallery-filter:hover { color: var(--color-ink); }
.gallery-filter.is-active {
  color: var(--color-bg);
  background: var(--color-ink);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
@media (max-width: 880px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .gallery-grid { grid-template-columns: 1fr; } }

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-surface-alt);
  cursor: pointer;
  border: 0;
  padding: 0;
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.gallery-item .photo { transition: transform 600ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .gallery-item:hover .photo { transform: scale(1.04); }
}
.gallery-item.is-hidden {
  display: none;
}
.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,17,15,0) 50%, rgba(20,17,15,0.55) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-4);
  color: #fff;
  opacity: 0;
  transition: opacity var(--t-med) var(--ease-out);
  text-align: left;
}
@media (hover: hover) and (pointer: fine) {
  .gallery-item:hover .gallery-overlay { opacity: 1; }
}
.gallery-item .gallery-overlay .title {
  font-family: var(--font-serif);
  font-size: var(--fs-18);
}
.gallery-item .gallery-overlay .meta {
  font-size: var(--fs-12);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 17, 15, 0.92);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  padding-top: calc(var(--sp-6) + env(safe-area-inset-top, 0px));
  padding-bottom: calc(var(--sp-6) + env(safe-area-inset-bottom, 0px));
  padding-left: calc(var(--sp-6) + env(safe-area-inset-left, 0px));
  padding-right: calc(var(--sp-6) + env(safe-area-inset-right, 0px));
  opacity: 0;
  transition: opacity var(--t-med) var(--ease-out);
}
.lightbox.is-open { display: flex; opacity: 1; overscroll-behavior: contain; }
.lightbox-figure {
  position: relative;
  width: min(90vw, 1100px);
  max-height: 86vh;
  max-height: 86dvh;
  aspect-ratio: 16 / 10;
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.lightbox-figure .photo .photo-mark { width: 80px; height: 80px; }
.lightbox-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--sp-6);
  background: linear-gradient(180deg, rgba(20,17,15,0) 0%, rgba(20,17,15,0.7) 100%);
  color: #fff;
  z-index: 2;
}
.lightbox-caption .title {
  font-family: var(--font-serif);
  font-size: var(--fs-24);
  display: block;
  margin-bottom: 4px;
}
.lightbox-caption .meta {
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
}

.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-20);
  transition: background-color var(--t-fast) var(--ease-out);
  z-index: 3;
}
.lightbox-btn:hover { background: rgba(255,255,255,0.22); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}
.lightbox-close:hover { background: rgba(255,255,255,0.22); }

@media (max-width: 600px) {
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

/* -----------------------------------------------
   10. Process / steps
----------------------------------------------- */
.steps { counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: var(--sp-6);
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--color-line);
}
.step:first-child { border-top: 0; padding-top: 0; }
.step:last-child { padding-bottom: 0; }
.step .step-num {
  font-family: var(--font-serif);
  font-size: var(--fs-40);
  color: var(--color-accent);
  line-height: 1;
}
.step h3 { font-size: var(--fs-24); margin-bottom: var(--sp-2); }

/* -----------------------------------------------
   11. Testimonials
----------------------------------------------- */
.testimonial {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.testimonial blockquote {
  font-family: var(--font-serif);
  font-size: clamp(var(--fs-24), 3vw, var(--fs-40));
  line-height: 1.3;
  margin: 0 0 var(--sp-6);
  color: var(--color-ink);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.testimonial cite {
  font-style: normal;
  font-size: var(--fs-14);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* -----------------------------------------------
   12. CTA banner
----------------------------------------------- */
.cta-banner {
  position: relative;
  padding: clamp(var(--sp-12), 8vw, var(--sp-24)) clamp(var(--sp-6), 5vw, var(--sp-12));
  border-radius: var(--radius-xl);
  background: var(--color-ink);
  color: #fff;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}
.cta-banner > * {
  min-width: 0;
}
.cta-banner h2 { color: #fff; margin-bottom: var(--sp-3); }
.cta-banner p { color: rgba(255,255,255,0.78); margin-bottom: 0; max-width: 540px; }
.cta-banner .cta-actions { justify-self: end; display: flex; flex-direction: column; gap: var(--sp-3); align-items: stretch; width: 100%; max-width: 280px; }
.cta-banner .cta-actions .btn { white-space: normal; }

@media (max-width: 1024px) {
  .cta-banner { grid-template-columns: 1fr; }
  .cta-banner .cta-actions {
    justify-self: stretch;
    max-width: none;
  }
  .cta-banner .cta-actions .btn {
    width: 100%;
  }
}

/* Decorative subtle accent bar */
.cta-banner::after {
  content: '';
  position: absolute;
  inset: auto -20% -40% auto;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(47, 109, 79, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

/* -----------------------------------------------
   13. Forms
----------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--sp-6);
}
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: var(--sp-2); }
.field-full { grid-column: 1 / -1; }

.field label {
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--color-ink);
}
.field .req { color: var(--color-error); }

.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: var(--fs-16);
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(47, 109, 79, 0.14);
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-muted); }

.field-error input,
.field-error select,
.field-error textarea { border-color: var(--color-error); }
.field-error .err {
  font-size: var(--fs-12);
  color: var(--color-error);
}

.form-actions {
  margin-top: var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.form-actions .btn {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
}

.form-success {
  background: rgba(47, 107, 58, 0.08);
  border: 1px solid rgba(47, 107, 58, 0.25);
  color: var(--color-success);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--radius-md);
  display: none;
}
.form-success.is-visible { display: block; }

/* Choice chips (for project type) */
.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-line-strong);
  background: var(--color-surface);
  font-size: var(--fs-14);
  color: var(--color-ink-soft);
  transition: all var(--t-fast) var(--ease-out);
  user-select: none;
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip:has(input:checked),
.chip.is-checked {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

/* -----------------------------------------------
   14. Page hero (smaller, for inner pages)
----------------------------------------------- */
.page-hero {
  padding: clamp(var(--sp-16), 10vw, var(--sp-24)) 0 clamp(var(--sp-8), 5vw, var(--sp-12));
  border-bottom: 1px solid var(--color-line);
}
.page-hero .container > * { max-width: 760px; }
.page-hero h1 { margin-bottom: var(--sp-4); }
.page-hero p { font-size: var(--fs-20); }

/* -----------------------------------------------
   15. Contact info block
----------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(var(--sp-8), 6vw, var(--sp-16));
  align-items: start;
}
.contact-grid > * {
  min-width: 0;
}
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-6); }
.info-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: start;
}
.info-item .icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: inline-flex; align-items: center; justify-content: center;
}
.info-item .label {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  display: block;
  margin-bottom: 2px;
}
.info-item .val {
  font-size: var(--fs-18);
  color: var(--color-ink);
  font-weight: 500;
}
.info-item a.val:hover { color: var(--color-accent); }

.map-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 50%),
    repeating-linear-gradient(90deg, rgba(47, 109, 79, 0.07) 0 1px, transparent 1px 60px),
    repeating-linear-gradient(0deg, rgba(47, 109, 79, 0.07) 0 1px, transparent 1px 60px),
    var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-muted);
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--color-line);
  text-align: center;
  padding: var(--sp-4);
  overflow-wrap: break-word;
}

/* -----------------------------------------------
   16. Footer
----------------------------------------------- */
.site-footer {
  background: var(--color-ink);
  color: rgba(251, 250, 247, 0.7);
  padding: var(--sp-16) 0 calc(var(--sp-8) + env(safe-area-inset-bottom, 0px));
  margin-top: var(--sp-16);
}
.site-footer h4 {
  color: var(--color-bg);
  font-family: var(--font-sans);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: var(--sp-4);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid > * {
  min-width: 0;
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.site-footer .brand { color: var(--color-bg); }
.site-footer .brand:hover { color: #fff; }
.site-footer p { color: rgba(251,250,247,0.6); font-size: var(--fs-14); margin-top: var(--sp-3); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-2); }
.site-footer ul a { color: rgba(251,250,247,0.7); font-size: var(--fs-14); }
.site-footer ul a:hover { color: var(--color-bg); }

.footer-bottom {
  padding-top: var(--sp-6);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--fs-12);
  color: rgba(251,250,247,0.5);
}

/* -----------------------------------------------
   17. Scroll-fade animation
----------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  transition-delay: var(--delay, 0ms);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Touch / coarse pointers: skip scroll-reveal (fixes invisible content + compositor jank on iOS) */
@media (hover: none), (pointer: coarse) {
  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-up { opacity: 1; transform: none; }
}

/* -----------------------------------------------
   18. Misc utilities
----------------------------------------------- */
.divider {
  height: 1px;
  background: var(--color-line);
  margin: var(--sp-12) 0;
  border: 0;
}
.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;
}

/* -----------------------------------------------
   Login gate (browser-only check — not secret)
----------------------------------------------- */
.login-gate-page {
  min-height: 100vh;
  min-height: -webkit-fill-available;
  display: grid;
  place-items: center;
  padding: var(--sp-8);
  padding-bottom: calc(var(--sp-8) + env(safe-area-inset-bottom, 0px));
  padding-left: calc(var(--sp-8) + env(safe-area-inset-left, 0px));
  padding-right: calc(var(--sp-8) + env(safe-area-inset-right, 0px));
  padding-top: calc(var(--sp-8) + env(safe-area-inset-top, 0px));
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-surface-alt) 100%);
}
@supports (min-height: 100dvh) {
  .login-gate-page {
    min-height: 100dvh;
  }
}
.login-gate-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(var(--sp-8), 5vw, var(--sp-12));
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-line);
}
.login-gate-card h1 {
  font-family: var(--font-serif);
  font-size: var(--fs-32);
  margin-bottom: var(--sp-2);
}
.login-gate-card .lead {
  margin-bottom: var(--sp-8);
  color: var(--color-ink-soft);
}
.login-gate-error {
  display: none;
  margin-bottom: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  background: rgba(180, 59, 44, 0.08);
  border: 1px solid rgba(180, 59, 44, 0.25);
  color: var(--color-error);
  font-size: var(--fs-14);
}
.login-gate-error.is-visible { display: block; }

.footer-sign-out {
  margin-left: var(--sp-4);
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--color-muted);
}
.footer-sign-out:hover { color: var(--color-accent); }