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

:root {
  --black: #111111;
  --red: #c1121f;
  --red-dim: #8f0d17;
  --offwhite: #f7f7f7;
  --silver: #6b7280;
  --card: #111111;
  --border: #2a2a2a;
  --border-mid: #2a2a2a;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--black);
  color: var(--offwhite);
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.75;
  cursor: default;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* ── TYPOGRAPHY ── */
.display {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.05;
}
.mono {
  font-family: 'DM Mono', monospace;
}
.serif {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 48px;
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
}
nav.scrolled {
  background: rgba(17, 17, 17, 0.92);
  border-bottom-color: var(--border);
  backdrop-filter: blur(12px);
}
.nav-logo {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--offwhite);
  text-decoration: none;
}
.nav-logo span {
  color: var(--red);
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--silver);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--offwhite);
}
.nav-cta {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--offwhite);
  background: var(--red);
  border: none;
  padding: 10px 22px;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: background 0.2s;
  text-decoration: none;
}
.nav-cta:hover {
  background: var(--red-dim);
}

/* ── SECTIONS ── */
section {
  position: relative;
  z-index: 1;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg-text {
  position: absolute;
  top: 50%;
  transform: translateY(-55%);
  left: -20px;
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(96px, 18vw, 260px);
  font-weight: 800;
  color: var(--red);
  opacity: 0.08;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  letter-spacing: 0;
}
.hero-tag {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.6s 0.2s forwards;
}
.hero-headline {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(42px, 6vw, 92px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
  max-width: 900px;
  opacity: 0;
  animation: fadeUp 0.6s 0.35s forwards;
}
.hero-headline em {
  color: var(--red);
  font-style: normal;
}
.hero-sub {
  font-size: 19px;
  color: var(--silver);
  max-width: 660px;
  margin-top: 28px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.6s 0.5s forwards;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  opacity: 0;
  animation: fadeUp 0.6s 0.65s forwards;
}
.btn-primary {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  background: var(--red);
  color: var(--offwhite);
  border: none;
  padding: 16px 32px;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-decoration: none;
  display: inline-block;
  transition:
    background 0.2s,
    transform 0.1s;
}
.btn-primary:hover {
  background: var(--red-dim);
  transform: translateY(-1px);
}
.btn-outline {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  background: transparent;
  color: var(--offwhite);
  border: 1px solid var(--border-mid);
  padding: 16px 32px;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-decoration: none;
  display: inline-block;
  transition:
    border-color 0.2s,
    transform 0.1s;
}
.btn-outline:hover {
  border-color: var(--silver);
  transform: translateY(-1px);
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  right: 48px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--border-mid);
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
  opacity: 0;
  animation: fadeIn 1s 1.2s forwards;
}

/* ── STATS BAR ── */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  padding: 0 40px;
  border-right: 1px solid var(--border);
}
.stat-item:first-child {
  padding-left: 0;
}
.stat-item:last-child {
  border-right: none;
}
.stat-num {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 48px;
  color: var(--red);
  line-height: 1;
}
.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--silver);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ── PROBLEM ── */
#problem {
  padding: 120px 0;
}
.problem-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.section-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(34px, 4.5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
}
.problem-body p {
  color: var(--silver);
  margin-bottom: 20px;
  font-size: 16px;
}
.problem-body p strong {
  color: var(--offwhite);
  font-weight: 600;
}
.pain-list {
  list-style: none;
  margin-top: 32px;
}
.pain-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--silver);
  display: flex;
  align-items: center;
  gap: 12px;
}
.pain-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--red);
  flex-shrink: 0;
}
.compact-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.section-actions {
  margin-top: 32px;
}

/* ── DELIVERABLES ── */
#deliverables,
#results,
#use-cases {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.deliverable-grid,
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.deliverable-card,
.use-case {
  background: var(--card);
  padding: 36px;
  border-top: 3px solid transparent;
}
.deliverable-card:hover,
.use-case:hover {
  border-top-color: var(--red);
}
.deliverable-card h3 {
  font-size: 24px;
  margin: 28px 0 12px;
}
.deliverable-card p,
.use-case p {
  color: var(--silver);
  font-size: 14px;
  line-height: 1.6;
}
.deliverable-map {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-items: center;
}
.deliverable-map span,
.shortlist span {
  border: 1px solid var(--border-mid);
  color: var(--offwhite);
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 10px 8px;
  text-align: center;
  text-transform: uppercase;
}
.deliverable-map span:not(:last-child) {
  position: relative;
}
.deliverable-map span:not(:last-child)::after {
  background: var(--red);
  content: '';
  height: 2px;
  position: absolute;
  right: -8px;
  top: 50%;
  width: 8px;
}
.roadmap-lines {
  display: grid;
  gap: 12px;
  min-height: 68px;
  padding-top: 8px;
}
.roadmap-lines span {
  background: linear-gradient(90deg, var(--red), var(--border-mid));
  display: block;
  height: 10px;
}
.shortlist {
  display: grid;
  gap: 10px;
}
.shortlist span {
  text-align: left;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}
.result-item {
  background: var(--card);
  padding: 34px 26px;
  min-height: 150px;
}
.result-item strong {
  color: var(--red);
  display: block;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
  margin-bottom: 16px;
}
.result-item span {
  color: var(--silver);
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.5;
}
.use-case-grid {
  grid-template-columns: repeat(5, 1fr);
}
.use-case-title {
  font-size: 20px;
  margin-bottom: 12px;
}

/* ── SERVICES ── */
#services {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.services-header {
  margin-bottom: 64px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.service-card {
  background: var(--card);
  padding: 48px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover {
  background: #141414;
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-num {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 72px;
  color: var(--border-mid);
  line-height: 1;
  margin-bottom: 24px;
}
.service-name {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: 26px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
  margin-bottom: 8px;
}
.service-sub {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.service-desc {
  color: var(--silver);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 32px;
}
.service-includes {
  list-style: none;
}
.service-includes li {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--silver);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.service-includes li::before {
  content: '→';
  color: var(--red);
}
.service-price {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.price-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--silver);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.price-value {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--offwhite);
}
.service-cta {
  display: inline-block;
  margin-top: 24px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--red);
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid var(--red-dim);
  padding-bottom: 2px;
  transition: border-color 0.2s;
}
.service-cta:hover {
  border-color: var(--red);
}

/* ── WHO IT'S FOR ── */
#who {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.who-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-top: 64px;
}
.who-card {
  background: var(--card);
  padding: 36px;
  border-bottom: 3px solid transparent;
  transition: border-color 0.3s;
}
.who-card:hover {
  border-bottom-color: var(--red);
}
.who-icon {
  color: var(--red);
  font-size: 12px;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}
.who-title {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  margin-bottom: 8px;
}
.who-range {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.who-desc {
  color: var(--silver);
  font-size: 14px;
  line-height: 1.6;
}

/* ── ABOUT / STORY ── */
#about {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.about-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}
.about-left {
  position: sticky;
  top: 120px;
}
.about-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}
.about-headline {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 800;
  line-height: 1.05;
}
.about-accent {
  display: block;
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-style: italic;
  font-size: 18px;
  color: var(--silver);
  margin-top: 20px;
  font-weight: 400;
}
.about-right p {
  color: var(--silver);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 24px;
}
.about-right p strong {
  color: var(--offwhite);
  font-weight: 600;
}
.about-right p em {
  color: var(--red);
  font-style: italic;
}
.timeline {
  margin-top: 48px;
  border-left: 1px solid var(--border);
  padding-left: 32px;
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -37px;
  top: 6px;
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}
.timeline-era {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.timeline-event {
  font-size: 15px;
  color: var(--offwhite);
}
.timeline-detail {
  font-size: 14px;
  color: var(--silver);
  margin-top: 4px;
}

/* ── AUDIT SECTION ── */
#audit {
  background: var(--red);
  padding: 100px 0;
}
.audit-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.audit-headline {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 5vw, 72px);
  color: var(--offwhite);
  line-height: 1.05;
}
.audit-desc {
  color: rgba(247, 247, 247, 0.8);
  font-size: 16px;
  margin-top: 20px;
  line-height: 1.7;
}
.audit-steps {
  list-style: none;
  margin-top: 40px;
}
.audit-steps li {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  align-items: flex-start;
}
.audit-steps li:last-child {
  border-bottom: none;
}
.step-num {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: rgba(255, 255, 255, 0.25);
  line-height: 1;
  flex-shrink: 0;
  width: 36px;
}
.step-text strong {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--offwhite);
  margin-bottom: 4px;
}
.step-text span {
  font-size: 14px;
  color: rgba(247, 247, 247, 0.7);
}
.audit-cta-box {
  background: rgba(0, 0, 0, 0.2);
  padding: 40px;
}
.audit-cta-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 12px;
}
.audit-cta-title {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--offwhite);
  margin-bottom: 16px;
}
.audit-cta-note {
  font-size: 14px;
  color: rgba(247, 247, 247, 0.72);
  margin-bottom: 32px;
  line-height: 1.6;
}
.btn-white {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  background: var(--offwhite);
  color: var(--red);
  border: none;
  padding: 16px 32px;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.15s;
}
.btn-white:hover {
  transform: translateY(-2px);
}

/* ── PROCESS ── */
#process {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 64px;
}
.process-step {
  background: var(--card);
  padding: 36px 28px;
  position: relative;
}
.process-step::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--border-mid);
  font-size: 20px;
  z-index: 2;
}
.process-step:last-child::after {
  display: none;
}
.ps-num {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 56px;
  color: var(--border-mid);
  line-height: 1;
  margin-bottom: 16px;
}
.ps-title {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  margin-bottom: 8px;
}
.ps-desc {
  font-size: 13px;
  color: var(--silver);
  line-height: 1.6;
}

/* ── CONTACT ── */
#contact {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info p {
  color: var(--silver);
  font-size: 16px;
  margin-top: 20px;
  line-height: 1.7;
}
.contact-detail {
  margin-top: 40px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.contact-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-detail-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--silver);
  letter-spacing: 0.08em;
}
.contact-detail-value {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--offwhite);
}
.contact-form {
  background: var(--card);
  padding: 48px;
}
.form-field {
  margin-bottom: 24px;
}
.form-label {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--silver);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--black);
  border: 1px solid var(--border-mid);
  color: var(--offwhite);
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus {
  border-color: var(--red);
}
.form-select {
  width: 100%;
  background: var(--black);
  border: 1px solid var(--border-mid);
  color: var(--offwhite);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  padding: 14px 16px;
  outline: none;
  cursor: pointer;
}
textarea.form-input {
  resize: vertical;
  min-height: 120px;
}
.form-submit {
  width: 100%;
  background: var(--red);
  color: var(--offwhite);
  border: none;
  padding: 16px;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s;
}
.form-submit:hover {
  background: var(--red-dim);
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.04em;
}
.footer-logo span {
  color: var(--red);
}
.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--border-mid);
  letter-spacing: 0.06em;
}
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links a {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--silver);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.footer-links a:hover {
  color: var(--offwhite);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  /* Services: 2 cols on medium screens, case study spans full width */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  /* Who: 2 cols on medium screens */
  .who-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .results-grid,
  .use-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .deliverable-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 900px) {
  nav {
    padding: 20px 24px;
  }
  .nav-links {
    display: none;
  }
  #hero {
    padding: 0 24px 64px;
  }
  .container {
    padding: 0 24px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    padding: 20px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .problem-layout,
  .services-grid,
  .who-grid,
  .results-grid,
  .use-case-grid,
  .about-layout,
  .audit-layout,
  .process-steps,
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .deliverable-map {
    grid-template-columns: 1fr;
  }
  .deliverable-map span:not(:last-child)::after {
    bottom: -8px;
    height: 8px;
    left: 50%;
    right: auto;
    top: auto;
    width: 2px;
  }
  .process-step::after {
    display: none;
  }
  .about-left {
    position: static;
  }
  .service-card {
    padding: 32px 24px;
  }
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }
}