/* Carter Electrical Contracting — carterelec.co.uk
 * Premium-technical with local approachability.
 */

:root {
  /* Light editorial palette — paper + ink, green accent */
  --ink: #011D30;          /* near-black ink */
  --ink-2: #0B2637;        /* softer body ink */
  --paper: #f4f3ee;        /* warm cream */
  --paper-2: #ebe8e0;      /* slightly darker cream */
  --white: #ffffff;
  --rule: #e4e1db;
  --rule-dark: rgba(255,255,255,0.08);
  --muted: #8b8b85;
  --muted-2: #5a5a55;
  --accent: #7AC143;       /* Carter green */
  --accent-deep: #5fa02f;
  --accent-text: #4d8225;  /* WCAG 4.5:1 safe on white */
  --accent-ink: #0b1a05;

  /* Type — editorial sans with mono labels */
  --font-display: 'Montserrat', 'Neue Haas Grotesk Display Pro', 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-sans: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Courier New', monospace;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Spacing rhythm */
  --gutter: clamp(24px, 4vw, 64px);
  --section-y: clamp(80px, 9vw, 140px);
  --radius: 0px;
  --radius-lg: 2px;

  --density: 6;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }
.display { font-family: var(--font-display); letter-spacing: -0.03em; font-weight: 400; }
.italic { font-style: italic; }
.roman { font-style: normal; }
.accent { color: var(--accent); }

/* ---------- Layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.wrap-narrow { max-width: 980px; }

section { position: relative; }
.section-y { padding: var(--section-y) 0; }

.dark { background: var(--ink); color: var(--white); }
.dark .rule { border-color: var(--rule-dark); }
.light { background: var(--paper); color: var(--ink); }
.bright { background: var(--white); color: var(--ink); }

.rule { border: 0; border-top: 1px solid var(--rule); margin: 0; }
.dark .rule { border-top: 1px solid var(--rule-dark); }

/* Eyebrow / meta label — a key identity element */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.dark .eyebrow { color: #8a8a85; }
.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.eyebrow.no-line::before { display: none; }

/* Identity detail: thin rule with terminator dot (circuit feel) */
.circuit-rule {
  height: 1px;
  background: currentColor;
  opacity: 0.2;
  position: relative;
}
.circuit-rule::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(50%, -50%);
}

/* ---------- Typography scale ---------- */
.h-display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.2vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
  overflow-wrap: break-word;
}
.h-display .roman { font-style: normal; }
.h-display .italic { font-style: italic; font-weight: 500; }
.h-1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 3.8vw, 55px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.h-2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 3.5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.h-3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.25;
  letter-spacing: -0.015em;
}
.lede {
  font-size: clamp(17px, 1.25vw, 20px);
  line-height: 1.5;
  color: var(--muted-2);
  text-wrap: pretty;
  max-width: 58ch;
}
.dark .lede { color: #b8b8b3; }

.label-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.dark .label-mono { color: #9a9a95; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  border-radius: var(--radius);
  line-height: 1;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  min-height: 44px; /* Ensure 44px minimum touch target */
}
.btn .arrow {
  width: 14px; height: 14px;
  transition: transform var(--transition-fast);
}
.btn:hover .arrow { transform: translateX(3px); }

.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #8bd150; }

.btn-ghost-light { border: 1px solid rgba(255,255,255,0.22); color: var(--white); }
.btn-ghost-light:hover { border-color: var(--accent); color: var(--accent); }

.btn-ghost-dark { border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost-dark:hover { background: var(--ink); color: var(--white); }

.btn-sm { padding: 10px 16px; font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #0B2637;
  backdrop-filter: blur(12px);
  transition: background var(--transition-normal), backdrop-filter var(--transition-normal), padding var(--transition-normal), border-color var(--transition-normal);
  border-bottom: 1px solid transparent;
}
.site-header.is-condensed {
  background: #0B2637;
  backdrop-filter: blur(12px) saturate(1.1);
  border-bottom-color: rgba(255,255,255,0.06);
}
.site-header.is-light {
  background: #0B2637;
}
.site-header.is-light.is-condensed {
  background: #0B2637;
  backdrop-filter: blur(12px) saturate(1.1);
  border-bottom-color: rgba(255,255,255,0.06);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  transition: padding var(--transition-normal);
}
.site-header.is-condensed .header-inner { padding: 12px 0; }

.nav {
  display: flex; gap: 28px; align-items: center;
  font-size: 14px;
  font-weight: 500;
}
.nav a {
  position: relative;
  padding: 8px 0;
  color: rgba(255,255,255,0.78);
  transition: color var(--transition-fast);
  cursor: pointer;
  min-height: 44px; /* Ensure 44px minimum touch target for mobile scaling if needed */
  display: inline-flex;
  align-items: center;
}
.nav a:hover, .nav a.active { color: var(--white); }
.nav a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--accent);
}
.site-header.is-light .nav a { color: rgba(255,255,255,0.78); }
.site-header.is-light .nav a:hover, .site-header.is-light .nav a.active { color: var(--white); }

.header-cta {
  display: flex; align-items: center; gap: 14px;
}
.header-phone {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--white);
  display: flex; align-items: center; gap: 8px;
}
.site-header.is-light .header-phone { color: var(--white); }
.header-phone .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 rgba(122,193,67,0.6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(122,193,67,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(122,193,67,0); }
  100% { box-shadow: 0 0 0 0 rgba(122,193,67,0); }
}

/* ---------- Logo ---------- */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  width: 34px; height: 34px;
  flex: 0 0 auto;
}
.logo-word {
  display: flex; flex-direction: column;
  line-height: 1;
}
.logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: currentColor;
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-top: 4px;
  text-transform: uppercase;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
.hero h1, .hero .hero-sub { max-width: min(100%, 1200px); }
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.hero .wrap, .hero-meta, .hero h1, .hero-sub, .hero-ctas, .hero-strip {
  position: relative;
  z-index: 2;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 70% 40%, black 20%, transparent 75%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  right: -10%; top: 5%;
  width: 720px; height: 720px;
  background: radial-gradient(circle at center, rgba(122,193,67,0.18), transparent 55%);
  filter: blur(20px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  /* Push content below fixed header (header is ~80px condensed) */
  padding-top: clamp(100px, 16vh, 160px);
  padding-bottom: clamp(40px, 6vh, 80px);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta .dot-green { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.hero h1 { margin: 0; }
.hero-strapline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-top: 12px;
}
.hero-sub {
  margin-top: 18px;
  max-width: 680px;
  font-size: clamp(15px, 1.2vw, 21px);
  line-height: 1.5;
  color: rgba(255,255,255,0.72);
  text-wrap: pretty;
}
.hero-ctas {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-strip {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero-strip .cell {
  padding: 22px 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero-strip .cell:last-child { border-right: 0; }
.hero-strip .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.hero-strip .v {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--white);
  font-weight: 500;
}
.hero-strip .v .accent { color: var(--accent); }

@media (max-width: 780px) {
  .hero-strip { grid-template-columns: repeat(2, 1fr); }
  .hero-strip .cell:nth-child(2) { border-right: 0; }
  .hero-strip .cell:nth-child(1),
  .hero-strip .cell:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.08); }
}

/* ---------- Intro Section ---------- */
.intro-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: flex-start;
}
@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- Trust bar ---------- */
.trust-bar {
  padding: 28px 0;
  background: var(--white);
  border-bottom: 1px solid var(--rule);
}
.trust-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}
.trust-item .glyph {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--ink);
}
.trust-item .glyph svg { width: 18px; height: 18px; }
.trust-item strong { color: var(--ink); font-weight: 600; }
.trust-item small { display: block; font-size: 10px; color: var(--muted-2); letter-spacing: 0.14em; margin-top: 3px; }

/* ---------- Services grid ---------- */
.services {
  padding: var(--section-y) 0;
  background: var(--paper);
}
.section-head {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 820px;
  margin-bottom: 60px;
}
.section-head.center {
  align-items: center;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-head .eyebrow { margin-bottom: 0; }
@media (max-width: 880px) {
  .section-head { gap: 20px; }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
@media (max-width: 1100px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--white);
  padding: 32px 24px 28px;
  position: relative;
  display: flex; flex-direction: column;
  min-height: 340px;
  transition: background var(--transition-normal), transform var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;
  cursor: pointer;
}
.service-card:hover { 
  background: var(--ink); 
  color: var(--white);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}
.service-card .sc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.18em;
}
.service-card:hover .sc-num { color: rgba(255,255,255,0.5); }
.service-card .sc-glyph {
  margin-top: 22px;
  width: 54px; height: 54px;
  color: var(--ink);
  transition: color var(--transition-fast);
}
.service-card:hover .sc-glyph { color: var(--accent); }
.service-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.015em;
  margin: 26px 0 12px;
}
.service-card .sc-desc {
  color: var(--muted-2);
  font-size: 14.5px;
  line-height: 1.55;
}
.service-card:hover .sc-desc { color: rgba(255,255,255,0.72); }

.service-card .sc-reveal {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), opacity var(--transition-normal);
}
.service-card:hover .sc-reveal {
  max-height: 300px;
  opacity: 1;
  border-top-color: rgba(255,255,255,0.1);
}
.service-card .sc-reveal ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid; gap: 8px;
}
.service-card .sc-reveal li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  display: flex; align-items: center; gap: 10px;
}
.service-card .sc-reveal li::before {
  content: ''; width: 6px; height: 6px; background: var(--accent); flex: 0 0 auto;
}

.service-card .sc-footer {
  margin-top: 22px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: 500;
}
.service-card .sc-footer .arrow {
  width: 16px; height: 16px;
  transition: transform var(--transition-fast);
}
.service-card:hover .sc-footer .arrow { transform: translateX(5px); color: var(--accent); }

/* ---------- Stats strip ---------- */
.stats {
  padding: clamp(60px, 6vw, 100px) 0;
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 100% 60px;
  pointer-events: none;
}
.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px;
}
@media (max-width: 880px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; } }
.stat {
  display: flex; flex-direction: column; gap: 10px;
}
.stat .n {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(54px, 6vw, 88px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--white);
}
.stat .n .unit { color: var(--accent); font-weight: 500; }
.stat .l {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  max-width: 18ch;
}

/* ---------- Case studies ---------- */
.cases {
  padding: var(--section-y) 0;
  background: var(--paper);
}
.case-filter {
  display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 40px;
  padding: 4px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 2px;
  width: max-content;
  max-width: 100%;
}
.case-filter button {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  border-radius: 2px;
  transition: all .15s ease;
}
.case-filter button:hover { color: var(--ink); }
.case-filter button.active {
  background: var(--ink); color: var(--white);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 1024px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .cases-grid { grid-template-columns: 1fr; }
}

.case-card {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--rule);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  border-radius: 4px;
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.case-card:hover { 
  transform: translateY(-6px); 
  box-shadow: 0 16px 32px rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.1);
}

.case-visual {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
}

.case-photo-placeholder {
  position: absolute; inset: 0;
}
.case-photo-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, transparent 46%, rgba(255,255,255,0.03) 46%, rgba(255,255,255,0.03) 54%, transparent 54%);
  background-size: 14px 14px;
}
.case-photo-placeholder .vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 30%, rgba(122,193,67,0.18), transparent 50%),
              linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.55) 100%);
}
.case-photo-placeholder .glow {
  position: absolute;
  width: 40%; height: 40%;
  border-radius: 50%;
  filter: blur(40px);
  background: var(--accent);
  opacity: 0.12;
}
.case-photo-placeholder .meta-tag {
  position: absolute;
  top: 18px; left: 18px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 2px;
}
.case-photo-placeholder .caption {
  position: absolute;
  bottom: 18px; left: 18px; right: 18px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  display: flex; justify-content: space-between; gap: 16px;
}

.case-body {
  padding: 32px 32px 36px;
  border-top: 1px solid var(--rule);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.case-tags {
  display: flex; gap: 8px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.case-tag { 
  padding: 4px 10px; 
  border: 1px solid var(--rule);
  border-radius: 2px;
}
.case-tag.primary { 
  border-color: rgba(122,193,67,0.3); 
  color: var(--accent-deep); 
  background: rgba(122,193,67,0.05);
}
.case-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 1.8vw, 24px);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.case-body p {
  color: var(--muted-2);
  margin: 0 0 24px;
  font-size: 14.5px;
  line-height: 1.55;
}
.case-body .link {
  margin-top: auto;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13.5px;
  color: var(--accent-deep);
  display: inline-flex; align-items: center; gap: 8px;
  transition: color .2s ease;
}
.case-card:hover .link {
  color: var(--accent-text);
}
.case-card:hover .link .arrow {
  transform: translateX(4px);
}

/* ---------- Testimonials ---------- */
.testimonials { padding: var(--section-y) 0; background: var(--white); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial {
  background: var(--white);
  padding: 40px 32px 32px;
  display: flex; flex-direction: column;
  gap: 22px;
  min-height: 320px;
}
.testimonial .mark {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 0.6;
  color: var(--accent);
  font-weight: 600;
}
.testimonial blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: pretty;
}
.testimonial .cite {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px;
}
.testimonial .who {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}
.testimonial .who small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.testimonial .project {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Areas ---------- */
.areas {
  padding: var(--section-y) 0;
  background: var(--ink);
  color: var(--white);
}
.areas-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 980px) { .areas-grid { grid-template-columns: 1fr; } }

.area-map {
  position: relative;
  aspect-ratio: 1/1;
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.area-map svg { width: 100%; height: 100%; }
.area-map .pin {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer;
  pointer-events: auto;
}
.area-map .pin .dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.5);
  transition: all .2s ease;
  position: relative;
}
.area-map .pin .dot::after {
  content: ''; position: absolute; inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(122,193,67,0.3);
  opacity: 0;
  transition: opacity .2s ease;
}
.area-map .pin .pin-label {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  white-space: nowrap;
  transition: color .2s ease;
}
.area-map .pin.hq .dot { background: var(--accent); border-color: var(--accent); width: 18px; height: 18px; box-shadow: 0 0 0 4px rgba(122,193,67,0.15); }
.area-map .pin.hq .pin-label { color: var(--accent); }
.area-map .pin.active .dot, .area-map .pin:hover .dot {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.2);
}
.area-map .pin.active .dot::after, .area-map .pin:hover .dot::after { opacity: 1; }
.area-map .pin.active .pin-label, .area-map .pin:hover .pin-label { color: var(--white); }

.area-map .map-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.area-map .map-crosshair {
  position: absolute;
  top: 20px; right: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}

.area-detail {
  display: flex; flex-direction: column; gap: 24px;
}
.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.area-list button {
  text-align: left;
  padding: 16px 0;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color .15s ease, padding .2s ease;
  padding-right: 10px;
}
.area-list button:nth-child(odd) { padding-right: 20px; border-right: 1px solid rgba(255,255,255,0.1); padding-left: 0; }
.area-list button:nth-child(even) { padding-left: 20px; }
.area-list button .distance {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
}
.area-list button:hover, .area-list button.active {
  color: var(--accent);
}
.area-list button.active .distance { color: var(--accent); }

/* ---------- CTA band ---------- */
.cta-band {
  padding: clamp(60px, 7vw, 120px) 0;
  background: var(--paper-2);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: '';
  position: absolute;
  right: -120px; bottom: -120px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122,193,67,0.22), transparent 60%);
  filter: blur(10px);
  pointer-events: none;
}
.cta-band .wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 50px;
  align-items: center;
  position: relative;
}
@media (max-width: 900px) { .cta-band .wrap { grid-template-columns: 1fr; } }
.cta-band h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 4vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0;
  text-wrap: balance;
}
.cta-band .cta-aside {
  display: flex; flex-direction: column; gap: 18px;
}
.cta-band .cta-aside .phone-big {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -0.015em;
}
.cta-band .cta-aside .phone-big .accent { color: var(--accent-deep); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 90px 0 40px;
  position: relative;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
.footer-top h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 20px;
  font-weight: 400;
}
.footer-top ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.footer-top a { font-size: 14.5px; color: rgba(255,255,255,0.78); transition: color .15s ease; }
.footer-top a:hover { color: var(--accent); }
.footer-address { font-style: normal; font-size: 14.5px; line-height: 1.65; color: rgba(255,255,255,0.78); }

.footer-bottom {
  padding-top: 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

/* ---------- Commercial page ---------- */
.page-hero {
  background: var(--ink);
  color: var(--white);
  padding-top: 160px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.page-hero .hero-grid-bg { opacity: 0.7; }
.page-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: end;
}
@media (max-width: 900px) { .page-hero-inner { grid-template-columns: 1fr; } }
.page-hero .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 28px;
}
.page-hero .breadcrumbs a { color: rgba(255,255,255,0.6); }
.page-hero .breadcrumbs a:hover { color: var(--accent); }
.page-hero .breadcrumbs span { color: var(--accent); }

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 40px;
}
@media (max-width: 880px) { .capability-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .capability-grid { grid-template-columns: 1fr; } }
.capability {
  background: var(--white);
  padding: 30px 26px;
}
.capability .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.capability h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  margin: 14px 0 10px;
}
.capability p {
  margin: 0; font-size: 14px; color: var(--muted-2); line-height: 1.55;
}

/* ---------- Contact page ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 980px) { .contact-wrap { grid-template-columns: 1fr; gap: 50px; } }

.form-shell {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 36px;
  border-radius: 2px;
}
.form-stepper {
  display: flex; gap: 4px; align-items: center;
  margin-bottom: 32px;
}
.form-step {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  flex: 1;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--rule);
}
.form-step.active { color: var(--ink); border-bottom-color: var(--accent); }
.form-step.done { color: var(--ink); border-bottom-color: var(--accent); }
.form-step .num {
  width: 20px; height: 20px;
  display: grid; place-items: center;
  border: 1px solid currentColor;
  font-size: 10px;
  border-radius: 50%;
}
.form-step.done .num {
  background: var(--accent); border-color: var(--accent); color: var(--accent-ink);
}

.field {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 22px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.field label .req { color: var(--accent-deep); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  transition: border-color .15s ease, background .15s ease;
  width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--white);
}
.field.error input, .field.error select, .field.error textarea {
  border-color: #d04a3b;
  background: #fdf4f3;
}
.field .err-msg {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d04a3b;
}
.field-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; gap: 0; } }

.chip-group {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.chip {
  padding: 10px 14px;
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  cursor: pointer;
  border-radius: 2px;
  transition: all .15s ease;
  background: var(--white);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.selected {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}
.chip.selected .tick {
  display: inline-block;
  width: 10px; height: 10px;
  margin-right: 6px;
}

.form-actions {
  display: flex; justify-content: space-between; align-items: center; margin-top: 32px;
  gap: 16px;
}
.back-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  display: flex; align-items: center; gap: 6px;
}
.back-link:hover { color: var(--ink); }

.contact-aside {
  display: flex; flex-direction: column; gap: 28px;
}
.contact-card {
  background: var(--ink);
  color: var(--white);
  padding: 32px;
  border-radius: 2px;
}
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 20px;
}
.contact-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
}
.contact-row:first-of-type { border-top: 0; padding-top: 0; }
.contact-row .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.contact-row .v { color: var(--white); font-family: var(--font-display); font-weight: 500; }
.contact-row .v a:hover { color: var(--accent); }

/* Static map-ish block for contact */
.static-map {
  aspect-ratio: 16/10;
  background: var(--ink-2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.static-map .map-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px, 20px 20px, 20px 20px;
}
.static-map .map-road {
  position: absolute;
  background: rgba(255,255,255,0.08);
}
.static-map .hq-pin {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}
.static-map .hq-pin .pulse {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0;
  animation: ping 2.4s infinite;
}
@keyframes ping {
  0% { transform: scale(0.4); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}
.static-map .hq-pin .pin-core {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(122,193,67,0.2);
}
.static-map .hq-pin .pin-addr {
  position: absolute;
  top: 20px; left: 22px;
  background: var(--ink);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
}
.static-map .hq-pin .pin-addr strong { color: var(--accent); margin-right: 6px; }

/* Success state */
.form-success {
  padding: 20px 0 0;
  text-align: left;
}
.form-success .tick-big {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  display: grid; place-items: center;
  margin-bottom: 24px;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.form-success p { color: var(--muted-2); margin: 0 0 22px; }
.form-success .ref {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 12px 14px;
  border: 1px dashed var(--rule);
  display: inline-block;
}

/* ---------- Case Study detail ---------- */
.cs-hero {
  background: var(--ink);
  color: var(--white);
  padding-top: 160px;
  padding-bottom: 60px;
}
.cs-hero-inner { display: grid; grid-template-columns: 1fr; gap: 32px; }
.cs-title-row {
  display: flex; justify-content: space-between; align-items: end; gap: 40px; flex-wrap: wrap;
}
.cs-visual {
  aspect-ratio: 21/9;
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.cs-body-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding: var(--section-y) 0;
}
@media (max-width: 900px) { .cs-body-grid { grid-template-columns: 1fr; gap: 32px; } }
.cs-meta { position: sticky; top: 100px; align-self: start; display: grid; gap: 22px; }
.cs-meta dl { margin: 0; display: grid; gap: 12px; }
.cs-meta dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.cs-meta dd {
  margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 16px;
}
.cs-meta dd + dt { margin-top: 4px; }
.cs-meta-divider { border: 0; border-top: 1px solid var(--rule); }
.cs-prose h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.015em;
  margin: 40px 0 14px;
}
.cs-prose h3:first-child { margin-top: 0; }
.cs-prose p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
  text-wrap: pretty;
  max-width: 64ch;
}
.cs-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin: 32px 0 0;
}
.cs-gallery .tile {
  background: var(--ink-2);
  aspect-ratio: 1/1;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.cs-gallery .tile.wide { grid-column: span 3; aspect-ratio: 3/2; }
.cs-gallery .tile.tall { grid-column: span 2; aspect-ratio: 2/3; }
.cs-gallery .tile.sq { grid-column: span 2; }
@media (max-width: 700px) {
  .cs-gallery .tile.wide, .cs-gallery .tile.tall, .cs-gallery .tile.sq { grid-column: span 6; aspect-ratio: 16/10; }
}

/* ---------- Tweaks panel ---------- */
.tweaks-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 300px;
  background: var(--ink);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  z-index: 200;
  display: none;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  font-family: var(--font-body);
}
.tweaks-panel.open { display: block; }
.tweaks-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.tweaks-header .title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.tweaks-body { padding: 14px 16px 18px; display: grid; gap: 18px; max-height: 70vh; overflow-y: auto; }
.tweak-group { display: grid; gap: 8px; }
.tweak-group label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.tweak-seg {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 2px;
  overflow: hidden;
}
.tweak-seg button {
  padding: 8px 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: all .15s ease;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.tweak-seg button:last-child { border-right: 0; }
.tweak-seg button.active {
  background: var(--accent); color: var(--accent-ink);
}
.tweak-swatches {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px;
}
.tweak-swatches button {
  aspect-ratio: 1; border-radius: 2px;
  border: 2px solid transparent;
  transition: border-color .15s ease, transform .15s ease;
}
.tweak-swatches button.active { border-color: var(--white); }
.tweak-swatches button:hover { transform: scale(1.1); }

input[type="range"].tweak-range {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}
input[type="range"].tweak-range::-webkit-slider-runnable-track {
  height: 2px;
  background: rgba(255,255,255,0.15);
}
input[type="range"].tweak-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: -6px;
  cursor: pointer;
}

/* ---------- Scroll reveal utility ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Accent aggression variants ---------- */
body[data-accent-agg="bold"] .hero-glow { opacity: 1.3; }
body[data-accent-agg="bold"] .cta-band { background: var(--accent); color: var(--accent-ink); }
body[data-accent-agg="bold"] .cta-band::after { display: none; }
body[data-accent-agg="bold"] .cta-band .cta-aside .phone-big .accent { color: var(--ink); }
body[data-accent-agg="bold"] .cta-band .btn-primary { background: var(--ink); color: var(--white); }
body[data-accent-agg="bold"] .services-grid .service-card:first-child { background: var(--accent); color: var(--accent-ink); }
body[data-accent-agg="bold"] .services-grid .service-card:first-child .sc-num { color: rgba(11,26,5,0.6); }
body[data-accent-agg="bold"] .services-grid .service-card:first-child .sc-desc { color: rgba(11,26,5,0.75); }

body[data-accent-agg="restrained"] .hero .accent { color: var(--white); }
body[data-accent-agg="restrained"] .hero-glow { opacity: 0.3; }
body[data-accent-agg="restrained"] .circuit-rule::after { background: var(--white); opacity: 0.5; }

/* ---------- Mobile header ---------- */
.menu-toggle {
  display: none;
  padding: 10px;
  color: var(--white);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.site-header.is-light .menu-toggle { color: var(--ink); }
@media (max-width: 900px) {
  .nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--ink);
    padding: 24px var(--gutter);
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .header-phone { display: none; }
  .header-cta .btn { display: none; }
}

/* Utility */
.spacer-sm { height: 24px; }
.spacer-md { height: 48px; }

/* Speaker read: focus ring */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Scrollbar styling for tweaks */
.tweaks-body::-webkit-scrollbar { width: 6px; }
.tweaks-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }

/* Respect prefers-reduced-motion (UI UX Pro Max requirement) */
@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;
  }
}

/* Blog Prose Styles */
.prose {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--ink);
}
.prose p {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
}
.prose h2 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 600;
  margin-top: 2em;
  margin-bottom: 1em;
  letter-spacing: -0.02em;
}
.prose h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  letter-spacing: -0.01em;
}
.prose ul, .prose ol {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
  padding-left: 1.625em;
}
.prose li {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}
.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.prose a:hover {
  text-decoration-thickness: 2px;
}
.prose blockquote {
  border-left: 4px solid var(--accent);
  padding-left: 1em;
  font-style: italic;
  color: var(--muted);
  margin-top: 1.6em;
  margin-bottom: 1.6em;
}

.case-photo-placeholder {
  position: absolute; inset: 0;
  overflow: hidden;
}

.placeholder-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 0;
  opacity: 1;
  z-index: 0;
}

.case-photo-placeholder .vignette,
.case-photo-placeholder .glow {
  z-index: 1;
}

.case-photo-placeholder .meta-tag,
.case-photo-placeholder .caption {
  z-index: 2;
  position: relative;
}

/* ---------- UI/UX Enhancements ---------- */

/* Smooth image loading */
img {
  opacity: 0;
  transition: opacity 0.4s ease;
}
img.loaded, img[src] {
  opacity: 1;
}

/* Better focus management */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Skip to content link (accessibility) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 12px 20px;
  font-weight: 600;
  font-size: 14px;
  z-index: 999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* Enhanced service card hover — more premium lift */
.service-card {
  border: 1px solid var(--rule);
}
.service-card:hover {
  box-shadow: 0 24px 48px rgba(0,0,0,0.18);
}

/* Smooth detail transitions on FAQ/details elements */
details summary {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 36px;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--accent);
  transition: transform 0.2s ease, color 0.2s ease;
  font-weight: 300;
  line-height: 1;
}
details[open] summary::after {
  content: '−';
}
details + details { border-top: none; }

/* Location page area image — better aspect ratio */
.area-image img {
  opacity: 1;
  object-fit: cover;
}

/* Better link underlines on body text */
.lede a, .cs-prose a {
  color: var(--accent-text);
  text-decoration: underline;
  text-decoration-color: rgba(122,193,67,0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s ease;
}
.lede a:hover, .cs-prose a:hover {
  text-decoration-color: var(--accent);
}

/* Improved hero inner padding for all viewports */
@media (min-width: 1400px) {
  .hero-inner {
    padding-top: clamp(160px, 22vh, 280px);
    padding-bottom: 100px;
  }
}

/* Better mobile typography */
@media (max-width: 600px) {
  .h-2 { font-size: clamp(24px, 7vw, 40px); }
  .lede { font-size: 16px; }
  .hero-sub { font-size: 15px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }
  .section-head { gap: 16px; margin-bottom: 40px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr; }
  .cta-band h2 { font-size: clamp(28px, 8vw, 44px); }
}

/* Improved button interaction — tactile press */
.btn:active { transform: translateY(1px); }

/* Smooth cases grid hover */
.case-card {
  transition: transform 0.3s cubic-bezier(0.2,0.8,0.2,1), box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Better hero strip on mobile */
@media (max-width: 560px) {
  .hero-strip { grid-template-columns: 1fr 1fr; }
  .hero-strip .cell:nth-child(3) { border-right: 0; }
  .hero-strip .cell:nth-child(1),
  .hero-strip .cell:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.08); }
  .hero-strip .cell:nth-child(3),
  .hero-strip .cell:nth-child(4) { border-bottom: 0; }
}

/* Enhanced testimonials */
.testimonial {
  transition: box-shadow 0.3s ease;
}
.testimonial:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.05);
}

/* Smoother nav transitions */
.nav a::after {
  transition: width var(--transition-fast);
  width: 0;
}
.nav a:hover::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: rgba(122,193,67,0.4);
}
.nav a.active::after { background: var(--accent); }

/* Section background alternation for visual rhythm */
.section-y.light {
  background: var(--paper);
}
.section-y:not(.light) {
  background: var(--white);
}

/* Improved eyebrow spacing */
.eyebrow {
  margin-bottom: 8px;
  display: inline-flex;
}

/* Areas section image aspect */
.areas-grid .area-image {
  min-height: 380px;
  max-height: 520px;
}
.areas-grid .area-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Table of contents (blog) */
@media (min-width: 1024px) {
  .toc-container { display: block !important; }
}

/* =====================================================
   MOBILE STICKY CTA BAR
   ===================================================== */
.mobile-sticky-cta {
  display: none; /* desktop: hidden */
}

@media (max-width: 768px) {
  .mobile-sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    height: 62px;
    /* Safe area for notched phones */
    padding-bottom: env(safe-area-inset-bottom, 0px);
    /* Start off-screen */
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.3s ease;
    opacity: 0;
    /* Subtle top border + shadow */
    border-top: 1px solid rgba(122, 193, 67, 0.25);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.18);
  }

  .mobile-sticky-cta.is-visible {
    transform: translateY(0);
    opacity: 1;
  }

  /* Slide back down when footer is in view */
  .mobile-sticky-cta.is-hidden {
    transform: translateY(110%);
    opacity: 0;
    pointer-events: none;
  }

  /* Quote button — primary green */
  .mobile-sticky-cta__quote {
    flex: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent);
    color: var(--ink);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-decoration: none;
    padding: 0 20px;
    transition: background 0.2s ease, filter 0.2s ease;
  }
  .mobile-sticky-cta__quote svg,
  .mobile-sticky-cta__quote span svg {
    width: 14px;
    height: 14px;
  }
  .mobile-sticky-cta__quote:active {
    filter: brightness(0.9);
  }

  /* Call button — dark with accent text */
  .mobile-sticky-cta__call {
    flex: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--ink);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    padding: 0 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.2s ease;
  }
  .mobile-sticky-cta__call svg,
  .mobile-sticky-cta__call span svg {
    width: 15px;
    height: 15px;
    opacity: 0.85;
  }
  .mobile-sticky-cta__call:active {
    background: #1a2436;
  }

  /* Push page content up so bar doesn't cover footer CTA buttons */
  body {
    padding-bottom: calc(62px + env(safe-area-inset-bottom, 0px));
  }
}