/* Finance AI Clash — The Balance Sheet Theme */
:root {
  --sheet: #EEF3F6;
  --slate: #DCE6EC;
  --ink: #0F1C24;
  --copper: #0D7377;
  --clay: #5A7A85;
  --mute: #5F6E78;
  --link-light: #0A5C5F;
  --link-slate: #085456;
  --header-h: 72px;
  --font-heading: 'Figtree', system-ui, sans-serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --shadow-soft: 0 4px 24px rgba(15, 28, 36, 0.08);
  --shadow-scroll: 0 2px 16px rgba(15, 28, 36, 0.1);
  --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  --container: min(1200px, 100% - 2.5rem);
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.7;
  background: var(--sheet);
  color: var(--ink);
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

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

a {
  color: var(--link-light);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.12;
  margin: 0 0 0.75em;
  font-weight: 700;
}

h1 { font-weight: 800; font-size: clamp(2rem, 5.5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }

p { margin: 0 0 1em; }

ul, ol { margin: 0 0 1em; padding-left: 1.35em; }

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
}

.text-copper { color: var(--copper); }
.text-mute { color: var(--mute); }

/* Surfaces */
.surface-sheet { background: var(--sheet); color: var(--ink); }
.surface-slate { background: var(--slate); color: var(--ink); }
.surface-ink { background: var(--ink); color: var(--sheet); }
.surface-copper { background: var(--copper); color: var(--sheet); }

.surface-sheet a { color: var(--link-light); }
.surface-slate a { color: var(--link-slate); }
.surface-ink a { color: #7EC8BC; }
.surface-copper a { color: var(--sheet); }

.surface-sheet *, .surface-slate *, .surface-ink *, .surface-copper * { color: inherit; }
.surface-sheet .text-copper, .surface-slate .text-copper { color: var(--copper); }
.surface-sheet .text-mute, .surface-slate .text-mute { color: var(--mute); }
.surface-ink .text-mute { color: rgba(238, 243, 246, 0.72); }

/* Grid texture */
.grid-texture {
  background-image:
    linear-gradient(rgba(15, 28, 36, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 28, 36, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 8vw, 8.75rem) 0;
}

.section-tight { padding: clamp(3rem, 6vw, 5rem) 0; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10001;
  padding: 0.75rem 1.25rem;
  background: var(--copper);
  color: var(--sheet);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 6px 6px;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-scroll);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
  padding: 0.75rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--copper);
  position: relative;
}

.logo-mark::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 4px;
  right: 4px;
  height: 1px;
  background: var(--copper);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.main-nav { flex: 1; display: flex; justify-content: center; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  display: block;
  padding: 0.5rem 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink);
  text-decoration: none;
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.25rem;
  height: 2px;
  background: var(--copper);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-list a:hover::after,
.nav-list a.nav-active::after,
.nav-list a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-cta { flex-shrink: 0; }

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  color: var(--ink);
}

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

.menu-toggle:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}

/* Mobile overlay menu */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--sheet);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

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

.overlay-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 48px;
  height: 48px;
  border: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ink);
}

.overlay-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.overlay-nav li { margin: 0; }

.overlay-nav a {
  display: block;
  min-height: 48px;
  line-height: 48px;
  padding: 0.5rem 2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--ink);
  text-decoration: none;
}

.overlay-nav a:hover,
.overlay-nav a.nav-active,
.overlay-nav a[aria-current="page"] {
  color: var(--copper);
}

.overlay-cta {
  margin-top: 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: box-shadow var(--transition), filter var(--transition);
}

.btn:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--copper);
  color: var(--sheet);
  border-color: var(--copper);
}

.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow: var(--shadow-soft);
}

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

.btn-outline:hover {
  box-shadow: var(--shadow-soft);
}

.surface-ink .btn-outline {
  color: var(--sheet);
  border-color: var(--sheet);
}

.surface-ink .btn-primary {
  background: var(--copper);
  color: var(--sheet);
  border-color: var(--copper);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Hero — THE SHEET */
.hero-sheet {
  min-height: 92vh;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 3rem;
  display: flex;
  flex-direction: column;
}

.hero-toprow {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ink);
  position: relative;
  margin-bottom: 2rem;
}

.hero-toprow::before,
.hero-toprow::after {
  content: '';
  position: absolute;
  bottom: -4px;
  width: 8px;
  height: 8px;
  border-bottom: 2px solid var(--copper);
  border-left: 2px solid var(--copper);
}

.hero-toprow::before { left: 0; }
.hero-toprow::after { right: 0; border-left: none; border-right: 2px solid var(--copper); }

.hero-title {
  font-size: clamp(2.75rem, 6.5vw, 5.125rem);
  max-width: 18ch;
  margin-bottom: 0.5rem;
}

.stage-baseline {
  display: flex;
  align-items: flex-end;
  gap: 0;
  margin: 1.5rem 0 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--copper);
  position: relative;
  max-width: 640px;
}

.stage-tick {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  position: relative;
  padding-top: 0.75rem;
}

.stage-tick::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 8px;
  background: var(--clay);
  transform: translateX(-50%);
}

.hero-plate {
  position: relative;
  margin: 2rem 0;
  border: 1px solid var(--ink);
  padding: 4px;
}

.hero-plate::before,
.hero-plate::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--copper);
  border-style: solid;
  z-index: 2;
}

.hero-plate::before {
  top: -2px;
  left: -2px;
  border-width: 2px 0 0 2px;
}

.hero-plate::after {
  bottom: -2px;
  right: -2px;
  border-width: 0 2px 2px 0;
}

.hero-plate img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.hero-plate-overlay {
  position: absolute;
  inset: 4px;
  background-image:
    linear-gradient(rgba(15, 28, 36, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 28, 36, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.hero-standfirst {
  max-width: 560px;
  font-size: 1.125rem;
  color: rgba(15, 28, 36, 0.82);
}

.trust-strip {
  margin-top: auto;
  padding-top: 2rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mute);
}

/* Page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: 2.5rem;
}

.page-hero h1 { margin-bottom: 0.5rem; }

.page-lead {
  max-width: 640px;
  font-size: 1.125rem;
  color: rgba(15, 28, 36, 0.82);
}

/* Metrics */
.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.metric-card {
  padding: 1.75rem;
  border: 1px solid rgba(15, 28, 36, 0.12);
  background: var(--sheet);
  position: relative;
}

.metric-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--copper);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 500;
  color: var(--copper);
  margin-bottom: 0.25rem;
}

.metric-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
}

/* Stages grid */
.stages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.stage-card {
  padding: 1.5rem;
  border: 1px solid rgba(15, 28, 36, 0.1);
  background: var(--slate);
}

.stage-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--copper);
  margin-bottom: 0.75rem;
}

/* Programme rail */
.programme-rail {
  display: grid;
  gap: 1rem;
}

.programme-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem;
  border: 1px solid rgba(15, 28, 36, 0.1);
  background: var(--sheet);
  border-left: 3px solid var(--copper);
}

.programme-sheet-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--copper);
  white-space: nowrap;
}

/* Stories */
.story-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.story-card {
  padding: 1.75rem;
  border: 1px solid rgba(15, 28, 36, 0.1);
  background: var(--slate);
}

.story-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 0.75rem;
}

/* Photo frames */
.photo-frame {
  position: relative;
  border: 1px solid var(--ink);
  margin: 2rem 0;
}

.photo-frame img { width: 100%; }

.photo-frame::before,
.photo-frame::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: var(--copper);
  border-style: solid;
  z-index: 1;
}

.photo-frame::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.photo-frame::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

.photo-caption {
  font-size: 0.875rem;
  color: var(--mute);
  margin-top: 0.5rem;
}

/* Two column layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.prose { max-width: 72ch; }

.prose-wide { max-width: none; }

/* Services cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 1.75rem;
  border: 1px solid rgba(15, 28, 36, 0.1);
  background: var(--sheet);
}

.service-price {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--copper);
  margin-top: 1rem;
}

/* FAQ */
.faq-list { list-style: none; padding: 0; margin: 0; }

.faq-item {
  border-bottom: 1px solid rgba(15, 28, 36, 0.12);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  border: none;
  background: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
}

.faq-question:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}

.faq-icon {
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--copper);
  transition: transform var(--transition);
}

.faq-item.is-open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  padding: 0 0 1.25rem;
  color: rgba(15, 28, 36, 0.88);
}

.faq-item:not(.is-open) .faq-answer { display: none; }

.mini-faq .faq-item { border-color: rgba(238, 243, 246, 0.2); }
.mini-faq .faq-question { color: var(--sheet); }
.mini-faq .faq-answer { color: rgba(238, 243, 246, 0.88); }

/* Forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(15, 28, 36, 0.2);
  background: var(--sheet);
  color: var(--ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--copper);
  outline-offset: 0;
  border-color: var(--copper);
}

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

.form-check {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.form-check input { width: auto; margin-top: 0.25rem; flex-shrink: 0; }

.form-check label { font-weight: 400; font-size: 0.9375rem; }

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-block {
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(15, 28, 36, 0.1);
}

.contact-block dt {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin-bottom: 0.25rem;
}

.contact-block dd { margin: 0; }

/* Footer */
.site-footer { margin-top: auto; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding: clamp(3rem, 6vw, 5rem) 0 2.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--sheet);
  margin-bottom: 1rem;
}

.footer-story {
  font-size: 0.9375rem;
  color: rgba(238, 243, 246, 0.82);
  line-height: 1.65;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(238, 243, 246, 0.6);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 0.5rem; }

.footer-links a {
  color: rgba(238, 243, 246, 0.88);
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-links a:hover { color: var(--sheet); text-decoration: underline; }

.footer-contact p {
  font-size: 0.9375rem;
  color: rgba(238, 243, 246, 0.88);
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(238, 243, 246, 0.12);
  padding: 1.5rem 0 2rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(238, 243, 246, 0.65);
  margin: 0 0 0.5rem;
  max-width: 900px;
  margin-inline: auto;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.footer-legal a {
  color: rgba(238, 243, 246, 0.75);
  font-size: 0.8125rem;
  text-decoration: none;
}

.footer-legal a:hover { text-decoration: underline; }

/* CTA band */
.cta-band {
  text-align: center;
  padding: clamp(4rem, 8vw, 6rem) 0;
}

.cta-band h2 { max-width: 20ch; margin-inline: auto; }

.cta-band p {
  max-width: 540px;
  margin-inline: auto;
  color: rgba(238, 243, 246, 0.85);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  padding: 1.25rem;
  background: var(--ink);
  color: var(--sheet);
  box-shadow: 0 -4px 24px rgba(15, 28, 36, 0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.is-visible { transform: translateY(0); }

.cookie-inner {
  max-width: var(--container);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-text {
  flex: 1;
  min-width: 240px;
  font-size: 0.875rem;
  color: rgba(238, 243, 246, 0.88);
}

.cookie-text a {
  color: #7EC8BC;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-actions .btn {
  min-height: 44px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.cookie-panel {
  width: 100%;
  padding-top: 1rem;
  border-top: 1px solid rgba(238, 243, 246, 0.15);
  display: none;
}

.cookie-panel.is-open { display: block; }

.cookie-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

/* Legal prose */
.legal-prose h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.legal-prose h3 {
  margin-top: 1.5rem;
  font-size: 1.1rem;
}

.legal-meta {
  font-size: 0.9375rem;
  color: var(--mute);
  margin-bottom: 2rem;
}

.disclaimer-box {
  padding: 1.25rem;
  border-left: 3px solid var(--copper);
  background: var(--slate);
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

/* Thanks page */
.thanks-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-h) + 3rem) 1.5rem 3rem;
}

/* Error page */
.error-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-h) + 3rem) 1.5rem 3rem;
}

/* Scroll animations */
.js .fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.js .fade-up.in-view {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .mobile-overlay { transition: none; }
}

main { padding-top: 0; }

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stages-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav,
  .header-cta { display: none; }

  .menu-toggle { display: flex; }

  .mobile-overlay { display: flex; }

  .metric-row,
  .story-grid,
  .service-grid,
  .contact-grid { grid-template-columns: 1fr; }

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

  .hero-toprow {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hero-sheet { min-height: 80vh; }

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

@media (max-width: 480px) {
  .stage-baseline {
    flex-wrap: wrap;
    gap: 0.5rem;
    border-bottom: none;
  }

  .stage-tick {
    flex: 0 0 calc(50% - 0.25rem);
    border-bottom: 1px solid var(--clay);
    padding-bottom: 0.5rem;
  }
}