/* ============================================
   Twirleo - Architectural Modernist
   Bone white · Near-black · Coral accent
   ============================================ */

:root {
  --bg: #f7f6f1;
  --bg-alt: #ede9df;
  --paper: #fdfcf7;
  --text: #0c0c0c;
  --text-muted: #4a4a48;
  --text-light: #7a7a76;
  --accent: #ff4d2e;
  --accent-dark: #c93614;
  --accent-soft: #ffd6cc;
  --rule: #0c0c0c;
  --line: #c8c5b9;
  --line-soft: #ddd9cb;
  --dark-bg: #0c0c0c;
  --dark-bg-alt: #1a1a18;

  --display: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --max-width: 1320px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

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

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

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  line-height: 1.0;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 96, "wdth" 100;
}

.mono {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

.label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.label-accent { color: var(--accent); }

.label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: currentColor;
}

.section-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 500;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }

.section-rule {
  height: 1px;
  background: var(--rule);
  margin: 0;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(247, 246, 241, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--rule);
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 24, "wdth" 100;
}

.brand-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand small {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: 0.5rem;
  display: inline-block;
  transform: translateY(-3px);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  padding: 0.5rem 1rem;
  font-family: var(--sans);
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text);
  position: relative;
  transition: color 0.2s ease;
}

.nav a::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%) scale(0);
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  transition: transform 0.25s ease;
}

.nav a.active { padding-left: 1.7rem; }
.nav a.active::before { transform: translateY(-50%) scale(1); }
.nav a:hover { color: var(--accent); }

.nav-cta {
  margin-left: 1rem;
  padding: 0.65rem 1.3rem !important;
  background: var(--accent);
  color: var(--paper) !important;
  font-weight: 600;
  border-radius: 0;
  transition: background 0.2s ease;
}

.nav-cta::before { display: none !important; }
.nav-cta:hover { background: var(--text); color: var(--paper) !important; }

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  border: 1px solid var(--rule);
}

.menu-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 24px; }

.menu-toggle.open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.05rem 1.85rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 0;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
  border: 1.5px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--text);
  color: var(--paper);
}
.btn-primary:hover { background: var(--accent); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-outline:hover { background: var(--text); color: var(--paper); }

.btn-accent {
  background: var(--accent);
  color: var(--paper);
}
.btn-accent:hover { background: var(--text); }

.btn .arr { transition: transform 0.25s ease; display: inline-block; }
.btn:hover .arr { transform: translateX(4px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: clamp(2rem, 4vw, 4rem) 0 0;
  position: relative;
}

.hero-meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 2rem;
  padding: 1rem 0 2.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2.5rem;
}

.hero-meta-item .label { margin-bottom: 0.4rem; }
.hero-meta-item-value {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.hero-title {
  font-size: clamp(3.2rem, 9vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  font-weight: 600;
  font-variation-settings: "opsz" 96, "wdth" 100;
  margin-bottom: 2rem;
}

.hero-title .accent {
  color: var(--accent);
  font-style: normal;
}

.hero-title-block {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  padding-bottom: 3rem;
}

.hero-lede {
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 30rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-figure {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  margin-top: 2rem;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.02);
}

.hero-figure-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(12, 12, 12, 0.7));
  color: var(--paper);
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.hero-figure-overlay .label { color: var(--accent-soft); }
.hero-figure-overlay strong {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.1rem;
  display: block;
  margin-top: 0.25rem;
}

/* ============================================
   TICKER STRIP
   ============================================ */
.ticker-strip {
  background: var(--dark-bg);
  color: var(--paper);
  padding: 1rem 0;
  overflow: hidden;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.ticker-track {
  display: flex;
  gap: 3rem;
  align-items: center;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scroll-x 40s linear infinite;
}

.ticker-track span { display: inline-flex; align-items: center; gap: 3rem; }
.ticker-track .ast { color: var(--accent); }

@keyframes scroll-x {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTION HEAD
   ============================================ */
.section-head {
  margin-bottom: 3.5rem;
  max-width: 56rem;
  padding-top: 1rem;
}

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

.section-head.flex {
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: end;
}

.section-head-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.section-head-meta .label::before { display: none; }
.section-head-meta .section-num + .label { padding-left: 1.25rem; border-left: 1px solid var(--line); }

.section-title {
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  font-variation-settings: "opsz" 80, "wdth" 100;
}

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

.section-lede {
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-top: 1.5rem;
}

/* ============================================
   ABOUT INTRO
   ============================================ */
.about-intro {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.about-figure {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.about-figure img {
  width: 100%; height: 100%; object-fit: cover;
}

.about-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 2rem;
  border-top: 1px solid var(--rule);
}

.about-number {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.about-number:nth-child(odd) { padding-right: 1rem; border-right: 1px solid var(--line); }
.about-number:nth-child(even) { padding-left: 1.25rem; }

.about-number-value {
  font-family: var(--display);
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.025em;
}

.about-number-value .accent { color: var(--accent); }

.about-number-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

.about-text {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.about-text p { margin-bottom: 1rem; }
.about-text p:first-child { font-size: 1.2rem; line-height: 1.5; color: var(--text); margin-bottom: 1.5rem; }

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.service-card {
  background: var(--bg);
  padding: 2.5rem 2rem;
  position: relative;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background 0.3s ease;
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.service-card:hover {
  background: var(--dark-bg);
  color: var(--paper);
}

.service-card:hover .service-card-num { color: var(--accent); }
.service-card:hover .service-card-link { color: var(--accent); }
.service-card:hover .service-card-link::after { background: var(--accent); }

.service-card-num {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 2.5rem;
  font-weight: 600;
}

.service-card h3 {
  font-size: 1.75rem;
  line-height: 1.05;
  margin-bottom: 1rem;
  font-weight: 500;
  font-variation-settings: "opsz" 36, "wdth" 100;
}

.service-card p {
  font-size: 0.95rem;
  flex: 1;
  line-height: 1.55;
}

.service-card:not(:hover) p { color: var(--text-muted); }

.service-card-link {
  margin-top: 1.5rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 0.3rem;
  width: fit-content;
}

.service-card-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--text);
}

/* ============================================
   PROCESS / METHOD
   ============================================ */
.method-section {
  background: var(--dark-bg);
  color: var(--paper);
}

.method-section .section-title { color: var(--paper); }
.method-section .section-title .accent { color: var(--accent); }
.method-section .section-lede { color: rgba(247, 246, 241, 0.7); }
.method-section .label { color: rgba(247, 246, 241, 0.55); }

.method-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(247, 246, 241, 0.18);
}

.method-item {
  display: grid;
  grid-template-columns: 130px 1fr 2.2fr;
  gap: 2rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid rgba(247, 246, 241, 0.18);
  align-items: start;
}

.method-num {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

.method-item h3 {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: -0.02em;
}

.method-item p {
  color: rgba(247, 246, 241, 0.7);
  font-size: 1rem;
  line-height: 1.6;
}

/* ============================================
   STANDARDS / WHY
   ============================================ */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.standard-item {
  padding: 2.25rem 2rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
}

.standard-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.standard-num {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

.standard-item h3 {
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.standard-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   GALLERY / WORK STRIP
   ============================================ */
.work-strip { padding: 0; border-top: 1px solid var(--rule); }

.work-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.work-tile {
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
  background: var(--dark-bg);
}

.work-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease, filter 0.4s ease;
  filter: grayscale(0.15);
}

.work-tile:hover img { transform: scale(1.04); filter: grayscale(0); }

.work-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(12, 12, 12, 0.7));
}

.work-tile-meta {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  z-index: 2;
  color: var(--paper);
}

.work-tile-meta .label { color: var(--accent-soft); margin-bottom: 0.4rem; }
.work-tile-meta .label::before { background: var(--accent-soft); }
.work-tile-meta h4 {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  background: var(--accent);
  color: var(--paper);
  position: relative;
  border-top: 1px solid var(--rule);
}

.cta-band-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: end;
}

.cta-band .label { color: rgba(253, 252, 247, 0.85); }
.cta-band .label::before { background: rgba(253, 252, 247, 0.85); }

.cta-band-title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1;
  color: var(--paper);
  letter-spacing: -0.035em;
  margin-top: 1.5rem;
}

.cta-band-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.cta-band .btn-primary { background: var(--paper); color: var(--text); }
.cta-band .btn-primary:hover { background: var(--text); color: var(--paper); }
.cta-band .btn-outline { border-color: var(--paper); color: var(--paper); }
.cta-band .btn-outline:hover { background: var(--paper); color: var(--accent); }

.cta-band-meta {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-transform: uppercase;
}

.cta-band-meta a { border-bottom: 1px solid currentColor; }

/* ============================================
   PAGE HERO
   ============================================ */
.page-hero {
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(3rem, 5vw, 4rem);
  border-bottom: 1px solid var(--rule);
}

.page-hero-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  align-items: center;
}

.breadcrumb {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.breadcrumb a { border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.breadcrumb a:hover { color: var(--accent); border-color: var(--accent); }

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: end;
}

.page-hero-title {
  font-size: clamp(2.5rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 500;
  font-variation-settings: "opsz" 96, "wdth" 100;
}

.page-hero-title .accent { color: var(--accent); }

.page-hero-lede {
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--text-muted);
  padding-bottom: 0.5rem;
}

/* ============================================
   ABOUT PAGE - VALUES
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.value-card {
  background: var(--bg);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 2.5rem 2rem;
  transition: background 0.3s ease;
}

.value-card:hover { background: var(--paper); }

.value-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.value-card-num {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

.value-card-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.value-card h3 {
  font-size: 1.45rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   ABOUT PAGE - APPROACH (asymmetric list)
   ============================================ */
.approach-list {
  border-top: 1px solid var(--rule);
}

.approach-item {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: 2rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: padding-left 0.3s ease;
}

.approach-item:hover { padding-left: 1rem; background: var(--paper); }

.approach-num {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

.approach-item h3 {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.approach-item p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* ============================================
   SERVICES PAGE - GROUPS
   ============================================ */
.service-group {
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--rule);
}

.service-group:last-of-type { border-bottom: none; }

.service-group-head {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
  align-items: end;
}

.service-group-head .left {}
.service-group-head h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.service-group-head h2 .accent { color: var(--accent); }

.service-group-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.55;
  padding-bottom: 0.5rem;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--line);
}

.service-list-item {
  padding: 1.5rem 1.5rem 1.5rem 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.service-list-item:hover { background: var(--paper); }

.service-list-item-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.service-list-item h4 {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.service-list-item p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-info { position: sticky; top: 6rem; }

.contact-block {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.contact-block:first-child { padding-top: 0; }

.contact-block-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
  font-weight: 600;
}

.contact-block-value {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text);
  letter-spacing: -0.02em;
}

.contact-block-value a { color: inherit; }
.contact-block-value a:hover { color: var(--accent); }

.contact-block-meta {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Form */
.contact-form {
  background: var(--paper);
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--rule);
}

.contact-form h2 {
  font-size: 1.85rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}

.contact-form h2 .accent { color: var(--accent); }

.contact-form > p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-field { margin-bottom: 1rem; }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-field label .req { color: var(--accent); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 0;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--paper);
}

.form-field textarea { resize: vertical; min-height: 140px; }

.form-field select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ff4d2e' d='M1.41 0L6 4.59 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-fine {
  font-size: 0.78rem;
  color: var(--text-light);
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

.form-error {
  background: var(--accent);
  color: var(--paper);
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

/* ============================================
   FAQ
   ============================================ */
.faq-section { background: var(--paper); }

.faq-list {
  max-width: 56rem;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.faq-num {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

.faq-item h3 {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.65rem;
  letter-spacing: -0.02em;
}

.faq-item p {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* ============================================
   THANK YOU / 404
   ============================================ */
.thank-you, .notfound {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thank-you-inner, .notfound-inner { max-width: 38rem; }

.thank-you .label,
.notfound .label {
  justify-content: center;
  margin-bottom: 2rem;
}

.thank-you-mark {
  width: 80px;
  height: 80px;
  background: var(--accent);
  color: var(--paper);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  font-size: 2.2rem;
  font-weight: 700;
}

.thank-you h1, .notfound h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  margin-bottom: 1.25rem;
  letter-spacing: -0.035em;
  line-height: 1;
}

.thank-you h1 .accent, .notfound h1 .accent { color: var(--accent); }

.thank-you p, .notfound p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
  line-height: 1.55;
}

.notfound-num {
  font-family: var(--display);
  font-size: clamp(7rem, 16vw, 14rem);
  line-height: 1;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--dark-bg);
  color: var(--paper);
  padding: 5rem 0 1.5rem;
  border-top: 1px solid var(--rule);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(247, 246, 241, 0.18);
}

.footer-brand .brand-text-block {
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.footer-brand p {
  color: rgba(247, 246, 241, 0.65);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 22rem;
}

.footer-col h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  color: rgba(247, 246, 241, 0.75);
  font-size: 0.94rem;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--accent); }

.footer-col p {
  color: rgba(247, 246, 241, 0.75);
  font-size: 0.94rem;
  line-height: 1.6;
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247, 246, 241, 0.5);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-meta { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .page-hero-grid,
  .cta-band-inner,
  .service-group-head,
  .contact-grid,
  .section-head.flex {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services-grid,
  .standards-grid,
  .values-grid,
  .service-list,
  .work-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-item {
    grid-template-columns: 80px 1fr;
    gap: 1rem;
  }
  .method-item > p { grid-column: 2 / 3; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .contact-info { position: static; }

  .approach-item {
    grid-template-columns: 70px 1fr;
    gap: 1rem;
  }
  .approach-item > p { grid-column: 2 / 3; }
}

@media (max-width: 600px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    padding: 1rem var(--gutter) 2rem;
    border-bottom: 1px solid var(--rule);
    gap: 0;
  }
  .nav.open { display: flex; }
  .nav a { padding: 0.85rem 0; border-bottom: 1px solid var(--line-soft); }
  .nav a.active { padding-left: 0; }
  .nav a::before { display: none; }
  .nav-cta { margin: 1rem 0 0 0; text-align: center; }
  .menu-toggle { display: block; }

  .hero-meta { grid-template-columns: 1fr; gap: 1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .standards-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .work-row { grid-template-columns: 1fr; }
  .service-list { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-numbers { grid-template-columns: 1fr; }
  .about-number:nth-child(odd) { border-right: none; padding-right: 0; }
  .about-number:nth-child(even) { padding-left: 0; }
  .faq-item { grid-template-columns: 1fr; gap: 0.5rem; }
}