:root {
  --graphite: #202426;
  --deep-slate: #303638;
  --urban-clay: #b86f52;
  --urban-clay-hover: #a15d43;
  --terracotta-dust: #d39a7b;
  --electric-mint: #9fd8c3;
  --electric-mint-dark: #276b55;
  --pale-mint: #dcefe7;
  --concrete-mist: #d9deda;
  --warm-sand: #eee9df;
  --studio-ivory: #f8f6f0;
  --soft-black: #141718;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-subtle: 0 4px 20px rgba(20, 23, 24, 0.05);
  --shadow-medium: 0 10px 30px rgba(20, 23, 24, 0.08);
  --shadow-elevated: 0 18px 45px rgba(20, 23, 24, 0.12);

  --glass-bg: rgba(248, 246, 240, 0.82);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-dark-bg: rgba(32, 36, 38, 0.88);
  --glass-dark-border: rgba(217, 222, 218, 0.2);

  --space-4: 4px;
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;

  --site-max-width: 1200px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--studio-ivory);
  color: var(--graphite);
}

body {
  font-family: var(--font-base);
  font-weight: 400;
  line-height: 1.6;
  background-color: var(--studio-ivory);
  color: var(--graphite);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
}

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

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

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

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

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-16);
  background: var(--graphite);
  color: var(--studio-ivory);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-16);
}

.wrap-text {
  overflow-wrap: anywhere;
  word-break: normal;
}

.container {
  width: 100%;
  max-width: var(--site-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-24);
  padding-right: var(--space-24);
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }
}

/* Site Header */
.site-header {
  height: 64px;
  background-color: var(--studio-ivory);
  border-bottom: 1px solid var(--concrete-mist);
  position: relative;
  z-index: 100;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-16);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--soft-black);
  min-width: 0;
}

.brand-mark {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  color: var(--urban-clay);
}

.brand-text {
  overflow-wrap: anywhere;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-24);
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: var(--space-16);
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--deep-slate);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--soft-black);
  background-color: var(--warm-sand);
}

.nav-link.active {
  font-weight: 600;
  color: var(--urban-clay);
}

.header-cta {
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background-color: var(--graphite);
  color: var(--studio-ivory);
  transition: background-color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.header-cta:hover {
  background-color: var(--soft-black);
  color: var(--pale-mint);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--concrete-mist);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--graphite);
}

.menu-toggle-icon {
  width: 22px;
  height: 22px;
}

/* Mobile Nav Drawer */
@media (max-width: 860px) {
  .site-header {
    height: 52px;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--studio-ivory);
    border-bottom: 1px solid var(--concrete-mist);
    padding: var(--space-24) var(--space-16);
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow-medium);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
  }

  .nav-link {
    display: block;
    padding: 10px var(--space-12, 12px);
    font-size: 1rem;
  }

  .header-cta {
    display: block;
    text-align: center;
    margin-top: var(--space-16);
  }

  .menu-toggle {
    display: block;
  }
}

/* Buttons and Tags */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  min-height: 46px;
}

.btn-primary {
  background-color: var(--urban-clay);
  color: #ffffff;
  border-color: var(--urban-clay);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--graphite);
  border-color: var(--concrete-mist);
}

.btn-secondary:hover {
  background-color: var(--warm-sand);
  border-color: var(--deep-slate);
}

.btn-mint {
  background-color: var(--electric-mint);
  color: var(--soft-black);
  border-color: var(--electric-mint);
}

.btn-mint:hover {
  background-color: var(--pale-mint);
}

.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background-color: var(--warm-sand);
  color: var(--deep-slate);
}

.pill-tag.mint {
  background-color: var(--pale-mint);
  color: var(--electric-mint-dark);
}

.pill-tag.clay {
  background-color: #f7e6e0;
  color: var(--urban-clay);
}

/* Editorial Category Label */
.editorial-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--urban-clay);
  margin-bottom: var(--space-8);
  font-weight: 600;
}

.editorial-label.dark {
  color: var(--electric-mint);
}

/* Hero Section */
.hero {
  padding-top: var(--space-64);
  padding-bottom: var(--space-64);
  position: relative;
  background: radial-gradient(circle at 80% 20%, var(--pale-mint) 0%, rgba(248, 246, 240, 0) 60%),
              radial-gradient(circle at 10% 90%, #faede8 0%, rgba(248, 246, 240, 0) 50%),
              var(--studio-ivory);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-40);
  align-items: center;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
}

.hero-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--soft-black);
  margin-bottom: var(--space-16);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--deep-slate);
  line-height: 1.65;
  margin-bottom: var(--space-24);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
  margin-bottom: var(--space-40);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
  padding-top: var(--space-24);
  border-top: 1px solid var(--concrete-mist);
}

.hero-stat-val {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--soft-black);
  font-family: var(--font-mono);
  margin-bottom: var(--space-4);
}

.hero-stat-lbl {
  font-size: 0.8rem;
  color: var(--deep-slate);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Hero card preview: Clean photo area with separate text container below */
.hero-card-preview {
  background-color: var(--graphite);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.hero-card-media {
  position: relative;
  width: 100%;
  height: 290px;
  overflow: hidden;
  background-color: var(--deep-slate);
}

.hero-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  display: block;
}

.hero-card-overlay {
  position: relative;
  background: var(--graphite);
  border-top: 1px solid var(--glass-dark-border);
  padding: var(--space-24);
  color: var(--studio-ivory);
}

/* Card Media and Clean Solid Content Layout */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-24);
}

.card-media {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
  background-color: var(--concrete-mist);
  flex-shrink: 0;
}

.glass-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--concrete-mist);
  box-shadow: var(--shadow-subtle);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--terracotta-dust);
}

.glass-card-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.glass-card:hover .glass-card-bg {
  transform: scale(1.04);
}

.glass-card-overlay {
  position: relative;
  padding: var(--space-24);
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-16);
}

.glass-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--soft-black);
}

.glass-card-desc {
  font-size: 0.94rem;
  color: var(--deep-slate);
  line-height: 1.55;
}

.glass-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(48, 54, 56, 0.1);
}

.glass-card-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--urban-clay);
  margin-top: auto;
  padding-top: var(--space-12, 12px);
  border-top: 1px dashed var(--concrete-mist);
  transition: color 0.2s ease;
}

.glass-card-link:hover {
  color: var(--urban-clay-hover);
}

.glass-card-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}

.glass-card-link:hover svg {
  transform: translateX(4px);
}

/* Sections */
.section {
  padding-top: var(--space-64);
  padding-bottom: var(--space-64);
}

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

.section-dark {
  background-color: var(--graphite);
  color: var(--studio-ivory);
}

.section-header {
  margin-bottom: var(--space-40);
}

.section-title {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--soft-black);
  margin-bottom: var(--space-12, 12px);
}

.section-dark .section-title {
  color: var(--studio-ivory);
}

.section-sub {
  font-size: 1.05rem;
  color: var(--deep-slate);
  max-width: 680px;
}

.section-dark .section-sub {
  color: var(--concrete-mist);
}

/* Solutions Filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-40);
  padding: var(--space-8);
  background-color: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--concrete-mist);
  width: fit-content;
  max-width: 100%;
}

.filter-btn {
  background: transparent;
  border: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--deep-slate);
  transition: all 0.2s ease;
}

.filter-btn:hover {
  background-color: var(--warm-sand);
  color: var(--graphite);
}

.filter-btn.is-active {
  background-color: var(--electric-mint);
  color: var(--soft-black);
}

.filter-reset {
  background: transparent;
  border: 1px dashed var(--concrete-mist);
  color: var(--deep-slate);
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-left: auto;
}

.filter-reset:hover {
  background: var(--studio-ivory);
  color: var(--urban-clay);
}

/* User Flow Architectural Diagram */
.diagram-container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-16);
  position: relative;
  margin: var(--space-40) 0;
}

@media (max-width: 860px) {
  .diagram-container {
    grid-template-columns: 1fr;
  }
}

.flow-step {
  background: #ffffff;
  border: 1px solid var(--concrete-mist);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.flow-step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-subtle);
  border-color: var(--urban-clay);
}

.flow-step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--urban-clay);
  margin-bottom: var(--space-8);
}

.flow-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--soft-black);
  margin-bottom: var(--space-8);
}

.flow-step-body {
  font-size: 0.88rem;
  color: var(--deep-slate);
  line-height: 1.5;
}

.flow-step-badge {
  margin-top: auto;
  padding-top: var(--space-16);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--terracotta-dust);
  font-weight: 600;
}

/* Tool Modules (Planner, Capacity, Checklist) */
.tool-box {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--concrete-mist);
  box-shadow: var(--shadow-medium);
  padding: var(--space-40);
  margin: var(--space-40) 0;
}

@media (max-width: 600px) {
  .tool-box {
    padding: var(--space-24) var(--space-16);
  }
}

.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-40);
}

@media (max-width: 860px) {
  .tool-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
}

.form-group {
  margin-bottom: var(--space-24);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--soft-black);
  margin-bottom: var(--space-8);
}

.form-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--deep-slate);
  margin-top: 4px;
}

.form-select,
.form-input,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--studio-ivory);
  border: 1px solid var(--concrete-mist);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--soft-black);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-select:focus,
.form-input:focus,
.form-textarea:focus {
  background-color: #ffffff;
  border-color: var(--urban-clay);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.summary-card {
  background-color: var(--warm-sand);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid var(--concrete-mist);
}

.summary-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--soft-black);
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(48, 54, 56, 0.15);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-8) 0;
  font-size: 0.92rem;
  border-bottom: 1px dashed rgba(48, 54, 56, 0.1);
}

.summary-item-label {
  color: var(--deep-slate);
}

.summary-item-val {
  font-weight: 600;
  color: var(--soft-black);
  text-align: right;
}

/* Capacity Explorer */
.range-slider-wrap {
  margin: var(--space-24) 0;
}

.slider-value-display {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-8);
}

.slider-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--urban-clay);
}

.range-input {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--concrete-mist);
  accent-color: var(--urban-clay);
  cursor: pointer;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
  margin-top: var(--space-24);
}

@media (max-width: 600px) {
  .metric-grid {
    grid-template-columns: 1fr;
  }
}

.metric-card {
  background: #ffffff;
  padding: var(--space-16);
  border-radius: var(--radius-md);
  border: 1px solid var(--concrete-mist);
}

.metric-card-val {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--soft-black);
}

.metric-card-lbl {
  font-size: 0.8rem;
  color: var(--deep-slate);
  margin-top: 4px;
}

/* Interactive Checklist */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-16);
  margin: var(--space-24) 0;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12, 12px);
  padding: var(--space-16);
  background: var(--studio-ivory);
  border: 1px solid var(--concrete-mist);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.checklist-item:hover {
  background: #ffffff;
  border-color: var(--terracotta-dust);
}

.checklist-checkbox {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--electric-mint);
  cursor: pointer;
}

.checklist-content {
  flex: 1;
}

.checklist-title {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--soft-black);
}

.checklist-hint {
  font-size: 0.8rem;
  color: var(--deep-slate);
  margin-top: 2px;
}

.checklist-item.is-completed {
  background-color: var(--pale-mint);
  border-color: var(--electric-mint);
}

.checklist-item.is-completed .checklist-title {
  color: var(--electric-mint-dark);
}

/* Content Page Layout */
.content-hero {
  padding: var(--space-64) 0 var(--space-40);
  background: linear-gradient(180deg, var(--warm-sand) 0%, var(--studio-ivory) 100%);
  border-bottom: 1px solid var(--concrete-mist);
}

.content-article {
  max-width: 820px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.72;
}

.content-article h2 {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--soft-black);
  margin: var(--space-40) 0 var(--space-16);
  letter-spacing: -0.01em;
}

.content-article h3 {
  font-size: 1.28rem;
  font-weight: 600;
  color: var(--deep-slate);
  margin: var(--space-24) 0 var(--space-8);
}

.content-article p {
  margin-bottom: var(--space-24);
  color: var(--deep-slate);
}

.content-article ul,
.content-article ol {
  margin-bottom: var(--space-24);
  padding-left: var(--space-24);
  color: var(--deep-slate);
}

.content-article li {
  margin-bottom: var(--space-8);
}

.comparison-table-wrap {
  overflow-x: auto;
  margin: var(--space-40) 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--concrete-mist);
  background: #ffffff;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.data-table th {
  background-color: var(--warm-sand);
  color: var(--soft-black);
  font-weight: 600;
  padding: var(--space-16);
  border-bottom: 2px solid var(--concrete-mist);
}

.data-table td {
  padding: var(--space-16);
  border-bottom: 1px solid var(--concrete-mist);
  color: var(--deep-slate);
  vertical-align: top;
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* Callout Box */
.callout {
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  margin: var(--space-40) 0;
  background-color: var(--pale-mint);
  border-left: 4px solid var(--electric-mint-dark);
}

.callout-title {
  font-weight: 700;
  color: var(--electric-mint-dark);
  margin-bottom: var(--space-8);
  font-size: 1.05rem;
}

.callout-text {
  color: var(--graphite);
  font-size: 0.95rem;
  margin-bottom: 0 !important;
}

/* Related topics grid */
.related-nav {
  margin-top: var(--space-64);
  padding-top: var(--space-40);
  border-top: 1px solid var(--concrete-mist);
}

/* Contact Page Specifics */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-40);
  align-items: start;
}

@media (max-width: 860px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.map-card {
  background: var(--warm-sand);
  border: 1px solid var(--concrete-mist);
  border-radius: var(--radius-xl);
  padding: var(--space-24);
  overflow: hidden;
  position: relative;
}

.urban-map-svg {
  width: 100%;
  height: 220px;
  background-color: #e5dfd2;
  border-radius: var(--radius-md);
  margin-top: var(--space-16);
}

.status-alert {
  padding: var(--space-16);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-24);
  font-size: 0.95rem;
}

.status-alert.success {
  background-color: var(--pale-mint);
  border: 1px solid var(--electric-mint);
  color: var(--electric-mint-dark);
}

.status-alert.error {
  background-color: #fbeae5;
  border: 1px solid var(--urban-clay);
  color: #8c3b1e;
}

.field-error {
  color: #ab3214;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

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

.is-invalid {
  border-color: #ab3214 !important;
  background-color: #fff9f8;
}

/* Site Footer */
.site-footer {
  margin-top: auto;
  background-color: var(--soft-black);
  color: var(--concrete-mist);
  padding-top: var(--space-64);
  padding-bottom: var(--space-40);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col-title {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--studio-ivory);
  margin-bottom: var(--space-16);
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--concrete-mist);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--electric-mint);
}

.footer-bottom {
  padding-top: var(--space-24);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  font-size: 0.82rem;
  color: #8c9695;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--glass-dark-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--studio-ivory);
  border-top: 1px solid var(--glass-dark-border);
  padding: var(--space-24);
  z-index: 999;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.2);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
  max-width: var(--site-max-width);
  margin: 0 auto;
}

@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

.cookie-text {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--concrete-mist);
}

.cookie-text a {
  color: var(--electric-mint);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  flex-shrink: 0;
}

.cookie-btn {
  padding: 8px 16px;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.cookie-btn-accept {
  background-color: var(--electric-mint);
  color: var(--soft-black);
}

.cookie-btn-accept:hover {
  background-color: var(--pale-mint);
}

.cookie-btn-reject {
  background-color: transparent;
  border-color: var(--concrete-mist);
  color: var(--studio-ivory);
}

.cookie-btn-reject:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.cookie-btn-prefs {
  background-color: transparent;
  color: var(--terracotta-dust);
  border: none;
}

.cookie-btn-prefs:hover {
  text-decoration: underline;
}

/* Accessibility / Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}