@import url('https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@400;500;600;700&family=Raleway:wght@400;500;600&family=Roboto+Mono:wght@400;500&display=swap');

:root {
  --limestone: #f4f0ea;
  --pale-clay: #ebe4d8;
  --dry-sediment: #e2d9cc;
  --warm-chalk: #f7f3ed;
  --muted-sandstone: #d8cfc0;
  --sediment-card: #f0ebe3;
  --pale-stone: #ece6dc;
  --mineral-paper: #f2ede6;
  --basalt: #1a1816;
  --deep-shale: #2a2622;
  --obsidian: #3d3530;
  --faultline-graphite: #4a4540;
  --dark-mineral: #2c3a32;
  --volcanic-charcoal: #1e1c1a;
  --tremor-orange: #c45a2a;
  --survey-red: #a83d3d;
  --seismic-blue: #3a6b8c;
  --mineral-copper: #b87333;
  --faultline-yellow: #c4a035;
  --pressure-violet: #6b5b7a;
  --signal-green: #4a7c59;
  --slate-grey: #6b6560;
  --sediment-taupe: #8a8278;
  --muted-clay: #9a9288;
  --soft-graphite: #7a746e;
  --font-display: 'Libre Franklin', sans-serif;
  --font-body: 'Raleway', sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  --header-h: 80px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--basalt);
  background-color: var(--limestone);
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tremor-orange);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--basalt);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--slate-grey);
  max-width: 640px;
}

.seismic-bg {
  background-color: var(--limestone);
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 47px, rgba(196, 90, 42, 0.04) 47px, rgba(196, 90, 42, 0.04) 48px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(58, 107, 140, 0.03) 79px, rgba(58, 107, 140, 0.03) 80px),
    radial-gradient(circle at 20% 30%, rgba(184, 115, 51, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(58, 107, 140, 0.05) 0%, transparent 40%);
  position: relative;
}

.seismic-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 100 Q50 80 100 100 T200 100' stroke='%23c45a2a' stroke-width='0.5' fill='none' opacity='0.08'/%3E%3Cpath d='M0 120 Q60 100 120 115 T200 110' stroke='%233a6b8c' stroke-width='0.5' fill='none' opacity='0.06'/%3E%3Cpath d='M0 80 Q40 95 80 85 T160 90' stroke='%23b87333' stroke-width='0.4' fill='none' opacity='0.07'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  opacity: 0.6;
}

.strata-divider {
  height: 4px;
  background: linear-gradient(90deg, var(--tremor-orange) 0%, var(--mineral-copper) 25%, var(--seismic-blue) 50%, var(--muted-sandstone) 75%, transparent 100%);
  opacity: 0.5;
  margin: 0;
  border: none;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--limestone);
  background: var(--tremor-orange);
  border: 2px solid var(--tremor-orange);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--basalt);
  border-color: var(--basalt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 24, 22, 0.15);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--basalt);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}

.btn-secondary::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--tremor-orange);
  transition: width 0.4s ease;
}

.btn-secondary:hover::after {
  width: 100%;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--basalt);
  border: 2px solid var(--basalt);
  background: transparent;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--basalt);
  color: var(--limestone);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(244, 240, 234, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196, 90, 42, 0.12);
  transition: var(--transition);
  overflow-x: hidden;
  max-width: 100vw;
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(26, 24, 22, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 20px;
}

.logo img {
  height: 44px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-desktop a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--faultline-graphite);
  transition: color var(--transition);
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--tremor-orange);
  transition: width 0.3s ease;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--basalt);
}

.nav-desktop a:hover::after,
.nav-desktop a.active::after {
  width: 100%;
}

.header-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--signal-green);
  padding: 4px 10px;
  border: 1px solid rgba(74, 124, 89, 0.3);
  background: rgba(74, 124, 89, 0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  padding: 8px;
  z-index: 1002;
}

.burger-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--basalt);
  transition: var(--transition);
  transform-origin: center;
}

.burger-btn.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-btn.active span:nth-child(2) {
  opacity: 0;
}

.burger-btn.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(244, 240, 234, 0.98);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  overflow-x: hidden;
  max-width: 100vw;
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--basalt);
  transition: color var(--transition);
}

.mobile-nav a:hover {
  color: var(--tremor-orange);
}

body.menu-open {
  overflow: hidden !important;
}

.hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
  position: relative;
  overflow-x: hidden;
  max-width: 100%;
  isolation: isolate;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--seismic-blue);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--basalt);
  margin-bottom: 24px;
}

.hero-text {
  font-size: 1.1rem;
  color: var(--slate-grey);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 40px;
}

.hero-visual {
  position: relative;
}

.hero-image {
  border-radius: 2px;
  box-shadow: 0 20px 60px rgba(26, 24, 22, 0.12);
  transition: transform 0.6s ease;
}

.hero-image:hover {
  transform: scale(1.02);
}

.stability-panel {
  background: var(--sediment-card);
  border: 1px solid rgba(196, 90, 42, 0.15);
  padding: 20px;
  margin-top: -40px;
  margin-left: 24px;
  position: relative;
  z-index: 3;
  max-width: 320px;
}

.stability-panel-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tremor-orange);
  margin-bottom: 12px;
}

.stability-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(26, 24, 22, 0.06);
  font-size: 0.85rem;
}

.stability-row:last-child {
  border-bottom: none;
}

.stability-row span:first-child {
  color: var(--sediment-taupe);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.stability-row span:last-child {
  font-weight: 600;
  color: var(--basalt);
}

.survey-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.survey-card-mini {
  background: var(--pale-stone);
  border: 1px solid rgba(58, 107, 140, 0.12);
  padding: 16px;
  transition: var(--transition);
}

.survey-card-mini:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26, 24, 22, 0.08);
  border-color: var(--tremor-orange);
}

.survey-card-mini .card-id {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--seismic-blue);
  margin-bottom: 6px;
}

.survey-card-mini h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--basalt);
}

.tremor-section {
  padding: 80px 0;
  background: var(--deep-shale);
  color: var(--limestone);
  overflow-x: hidden;
  max-width: 100%;
}

.tremor-section .section-label {
  color: var(--mineral-copper);
}

.tremor-section .section-title {
  color: var(--limestone);
}

.tremor-section .section-desc {
  color: var(--muted-clay);
}

.tremor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.tremor-panel {
  background: rgba(244, 240, 234, 0.04);
  border: 1px solid rgba(244, 240, 234, 0.1);
  padding: 28px;
  transition: var(--transition);
  position: relative;
}

.tremor-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--tremor-orange);
  transition: height 0.4s ease;
}

.tremor-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(196, 90, 42, 0.3);
}

.tremor-panel:hover::before {
  height: 100%;
}

.tremor-symptom {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--survey-red);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.tremor-reading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--limestone);
  margin-bottom: 12px;
}

.tremor-ground {
  font-size: 0.9rem;
  color: var(--muted-clay);
  line-height: 1.5;
}

.stability-standard {
  padding: 80px 0;
  overflow-x: hidden;
  max-width: 100%;
}

.standard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.standard-image img {
  border-radius: 2px;
  box-shadow: 0 16px 48px rgba(26, 24, 22, 0.1);
}

.ground-checks {
  margin-top: 32px;
}

.ground-checks li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(26, 24, 22, 0.08);
  font-family: var(--font-display);
  font-weight: 500;
}

.check-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.check-icon svg {
  width: 100%;
  height: 100%;
}

.check-icon svg path {
  stroke: var(--tremor-orange);
  stroke-width: 2;
  fill: none;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 1s ease;
}

.check-icon.drawn svg path {
  stroke-dashoffset: 0;
}

.layers-section {
  padding: 80px 0;
  background: var(--pale-clay);
  overflow-x: hidden;
  max-width: 100%;
}

.featured-layer {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
  background: var(--limestone);
  border: 1px solid rgba(196, 90, 42, 0.12);
  overflow: hidden;
  transition: var(--transition);
}

.featured-layer:hover {
  box-shadow: 0 16px 48px rgba(26, 24, 22, 0.1);
}

.featured-layer-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}

.featured-layer-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.layer-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--seismic-blue);
  margin-bottom: 12px;
}

.layer-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.layer-detail {
  font-size: 0.9rem;
  color: var(--slate-grey);
  margin-bottom: 8px;
}

.layer-detail strong {
  color: var(--basalt);
  font-weight: 600;
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.outcome-card {
  background: var(--limestone);
  border: 1px solid rgba(58, 107, 140, 0.12);
  padding: 24px;
  transition: var(--transition);
}

.outcome-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(26, 24, 22, 0.08);
  border-color: var(--tremor-orange);
}

.outcome-card .layer-meta {
  margin-bottom: 8px;
}

.outcome-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.outcome-card p {
  font-size: 0.85rem;
  color: var(--slate-grey);
}

.survey-note {
  padding: 80px 0;
  overflow-x: hidden;
  max-width: 100%;
}

.note-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.note-highlight {
  background: var(--deep-shale);
  color: var(--limestone);
  padding: 32px;
  margin-top: 32px;
  border-left: 4px solid var(--tremor-orange);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.5;
}

.note-content p {
  margin-bottom: 16px;
  color: var(--faultline-graphite);
}

.service-layers {
  padding: 80px 0;
  background: var(--deep-shale);
  color: var(--limestone);
  overflow-x: hidden;
  max-width: 100%;
}

.service-layers .section-label {
  color: var(--mineral-copper);
}

.service-layers .section-title {
  color: var(--limestone);
}

.accordion {
  margin-top: 40px;
}

.page-content .accordion-trigger {
  color: var(--basalt);
  border-bottom: 1px solid rgba(26, 24, 22, 0.1);
}

.page-content .accordion-content-inner {
  color: var(--faultline-graphite);
}

.page-content .accordion-item {
  border-bottom: 1px solid rgba(26, 24, 22, 0.1);
}

.accordion-item {
  border-bottom: 1px solid rgba(244, 240, 234, 0.1);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--limestone);
  text-align: left;
  transition: color var(--transition);
}

.accordion-trigger:hover {
  color: var(--tremor-orange);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: var(--tremor-orange);
  transition: var(--transition);
}

.accordion-icon::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-item.active .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.accordion-content-inner {
  padding-bottom: 24px;
  color: var(--muted-clay);
  font-size: 0.95rem;
  line-height: 1.7;
}

.accordion-content-inner ul {
  margin-top: 12px;
  padding-left: 0;
}

.accordion-content-inner li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.accordion-content-inner li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 2px;
  background: var(--tremor-orange);
}

.sequence-section {
  padding: 80px 0;
  overflow-x: hidden;
  max-width: 100%;
}

.sequence-track {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  margin-top: 48px;
  position: relative;
}

.sequence-track::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--tremor-orange), var(--seismic-blue), var(--mineral-copper));
  opacity: 0.3;
}

.sequence-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-marker {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--sediment-card);
  border: 2px solid var(--tremor-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--basalt);
  transition: var(--transition);
}

.sequence-step:hover .step-marker {
  background: var(--tremor-orange);
  color: var(--limestone);
  transform: scale(1.1);
}

.step-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--basalt);
  line-height: 1.3;
}

.proof-section {
  padding: 80px 0;
  background: var(--pale-clay);
  overflow-x: hidden;
  max-width: 100%;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.proof-stat {
  text-align: center;
  padding: 32px 20px;
  background: var(--limestone);
  border: 1px solid rgba(196, 90, 42, 0.1);
  transition: var(--transition);
}

.proof-stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26, 24, 22, 0.06);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--tremor-orange);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-grey);
}

.proof-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  justify-content: center;
}

.proof-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 16px;
  background: var(--limestone);
  border: 1px solid rgba(58, 107, 140, 0.2);
  color: var(--faultline-graphite);
}

.marquee-section {
  padding: 40px 0;
  background: var(--basalt);
  overflow: hidden;
  max-width: 100vw;
}

.marquee-wrapper {
  overflow: hidden;
  max-width: 100vw;
  width: 100%;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-left 40s linear infinite;
}

.marquee-track.reverse {
  animation: marquee-right 35s linear infinite;
  margin-top: 16px;
}

.marquee-item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--muted-clay);
  padding: 0 32px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 16px;
}

.marquee-item::after {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--tremor-orange);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes marquee-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.cta-section {
  padding: 80px 0;
  overflow-x: hidden;
  max-width: 100%;
}

.cta-panel {
  background: var(--deep-shale);
  color: var(--limestone);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50 Q25 40 50 50 T100 50' stroke='%23c45a2a' stroke-width='0.5' fill='none' opacity='0.1'/%3E%3C/svg%3E");
  background-size: 100px 100px;
  pointer-events: none;
}

.cta-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
}

.cta-panel p {
  color: var(--muted-clay);
  position: relative;
}

.cta-panel .btn-primary {
  position: relative;
  flex-shrink: 0;
}

.contact-preview {
  padding: 80px 0;
  background: var(--sediment-card);
  overflow-x: hidden;
  max-width: 100%;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-block h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.contact-detail-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tremor-orange);
  min-width: 80px;
}

.contact-detail-value {
  font-size: 0.95rem;
  color: var(--basalt);
}

.map-preview {
  margin-top: 24px;
  border: 1px solid rgba(26, 24, 22, 0.1);
  overflow: hidden;
}

.map-preview iframe {
  width: 100%;
  height: 200px;
  border: 0;
  display: block;
}

.form-preview {
  background: var(--limestone);
  padding: 32px;
  border: 1px solid rgba(196, 90, 42, 0.12);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-grey);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid rgba(26, 24, 22, 0.15);
  background: var(--warm-chalk);
  color: var(--basalt);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--tremor-orange);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--survey-red);
}

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

.form-error {
  font-size: 0.8rem;
  color: var(--survey-red);
  margin-top: 6px;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.site-footer {
  background: var(--basalt);
  color: var(--limestone);
  padding: 80px 0 40px;
  overflow-x: hidden;
  max-width: 100%;
}

.footer-statement {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 48px;
  max-width: 600px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mineral-copper);
  margin-bottom: 20px;
}

.footer-col a,
.footer-col p {
  display: block;
  font-size: 0.9rem;
  color: var(--muted-clay);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--tremor-orange);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(244, 240, 234, 0.1);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--soft-graphite);
}

.footer-logo img {
  height: 36px;
  opacity: 0.8;
}

.page-hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 60px;
  overflow-x: hidden;
  max-width: 100%;
}

.page-hero-inner {
  max-width: 720px;
}

.page-hero .section-title {
  margin-bottom: 16px;
}

.page-content {
  padding: 60px 0 80px;
  overflow-x: hidden;
  max-width: 100%;
}

.content-block {
  margin-bottom: 48px;
}

.content-block h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--basalt);
}

.content-block h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  margin-top: 24px;
  color: var(--obsidian);
}

.content-block p {
  margin-bottom: 16px;
  color: var(--faultline-graphite);
}

.content-block ul,
.content-block ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.content-block li {
  margin-bottom: 8px;
  color: var(--faultline-graphite);
  list-style: disc;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.content-image img {
  border-radius: 2px;
  box-shadow: 0 12px 40px rgba(26, 24, 22, 0.1);
}

.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.service-detail-card {
  background: var(--sediment-card);
  border: 1px solid rgba(196, 90, 42, 0.1);
  padding: 32px;
  transition: var(--transition);
}

.service-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 24, 22, 0.08);
  border-color: var(--tremor-orange);
}

.service-detail-card .card-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--seismic-blue);
  margin-bottom: 8px;
}

.service-detail-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-detail-card p {
  font-size: 0.9rem;
  color: var(--slate-grey);
  margin-bottom: 16px;
}

.service-detail-card ul {
  padding-left: 0;
  list-style: none;
}

.service-detail-card li {
  font-size: 0.85rem;
  color: var(--faultline-graphite);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
  list-style: none;
}

.service-detail-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 2px;
  background: var(--tremor-orange);
}

.portfolio-grid {
  display: grid;
  gap: 48px;
}

.portfolio-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--sediment-card);
  border: 1px solid rgba(58, 107, 140, 0.1);
  overflow: hidden;
}

.portfolio-item:nth-child(even) {
  direction: rtl;
}

.portfolio-item:nth-child(even) > * {
  direction: ltr;
}

.portfolio-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}

.portfolio-item-content {
  padding: 40px;
}

.thanks-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + 40px) 24px 80px;
  text-align: center;
}

.thanks-content {
  max-width: 560px;
}

.thanks-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 32px;
  border: 3px solid var(--signal-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thanks-icon svg {
  width: 40px;
  height: 40px;
}

.thanks-content h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.thanks-content p {
  color: var(--slate-grey);
  margin-bottom: 32px;
}

.legal-page {
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 80px;
  overflow-x: hidden;
  max-width: 100%;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.legal-content .legal-updated {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-grey);
  margin-bottom: 40px;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 16px;
  color: var(--basalt);
}

.legal-content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 12px;
  color: var(--obsidian);
}

.legal-content p {
  margin-bottom: 16px;
  color: var(--faultline-graphite);
  line-height: 1.7;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.legal-content li {
  margin-bottom: 8px;
  color: var(--faultline-graphite);
  line-height: 1.6;
  list-style: disc;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.parallax-layer {
  will-change: transform;
}

@media (min-width: 1025px) and (hover: hover) {
  .parallax-layer {
    transition: transform 0.1s linear;
  }
}

@media (max-width: 1024px) {
  .nav-desktop,
  .header-status {
    display: none;
  }

  .burger-btn {
    display: flex;
  }

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

  .hero-grid,
  .standard-grid,
  .note-grid,
  .contact-grid,
  .content-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .tremor-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .featured-layer {
    grid-template-columns: 1fr;
  }

  .outcome-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sequence-track {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .sequence-track::before {
    display: none;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .portfolio-item,
  .portfolio-item:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .services-detail-grid {
    grid-template-columns: 1fr;
  }

  .survey-cards {
    grid-template-columns: 1fr;
  }

  .stability-panel {
    margin-left: 0;
    margin-top: 24px;
    max-width: 100%;
  }

  .cta-panel {
    padding: 40px 24px;
    text-align: center;
  }

  .cta-panel .btn-primary {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .tremor-grid,
  .outcome-grid,
  .proof-grid,
  .sequence-track {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .marquee-item {
    font-size: 0.75rem;
    padding: 0 20px;
  }
}