:root {
  color-scheme: light;
  --ink: oklch(27% 0.006 98);
  --muted: oklch(43% 0.018 86);
  --bg: oklch(92% 0.022 82);
  --surface: oklch(100% 0 0);
  --line: oklch(82% 0.018 82);
  --brand: oklch(66% 0.24 38);
  --brand-dark: oklch(27% 0.006 98);
  --accent: oklch(66% 0.24 38);
  --accent-soft: oklch(94% 0.055 63);
  --blue-soft: oklch(88% 0.025 82);
  --shadow: 0 8px 16px oklch(18% 0.018 82 / 0.12);
  --radius: 12px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, oklch(94% 0.022 82), oklch(90% 0.026 82) 42%, oklch(94% 0.022 82));
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 46px);
  border-bottom: 1px solid oklch(100% 0 0 / 0.12);
  background: oklch(27% 0.006 98 / 0.96);
  backdrop-filter: blur(14px);
}

.brand,
.nav,
.hero-actions,
.proof-strip,
.example-band,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-logo {
  width: clamp(150px, 18vw, 245px);
  height: auto;
  object-fit: contain;
}

.nav {
  gap: clamp(12px, 3vw, 28px);
  color: oklch(96% 0.02 82);
  font-size: 0.94rem;
}

.nav a,
.header-cta {
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--brand);
}

.header-cta {
  border-radius: 999px;
  background: var(--brand);
  color: var(--ink);
  font-weight: 800;
  padding: 10px 16px;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(56px, 9vw, 112px) clamp(18px, 4vw, 46px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
  min-height: calc(100svh - 65px);
  padding-top: clamp(32px, 5vw, 64px);
}

.campaign-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
  min-height: calc(100svh - 65px);
  padding-top: clamp(32px, 5vw, 64px);
}

.campaign-copy h1 {
  max-width: 9.5ch;
}

.campaign-stage {
  position: relative;
  display: grid;
  min-height: 620px;
  align-content: center;
  gap: 16px;
  overflow: hidden;
  border: 1px solid var(--brand-dark);
  border-radius: 18px;
  background:
    radial-gradient(circle at 20% 12%, oklch(72% 0.22 38 / 0.55), transparent 32%),
    linear-gradient(145deg, oklch(27% 0.006 98), oklch(19% 0.01 98));
  color: oklch(96% 0.02 82);
  padding: clamp(18px, 4vw, 34px);
}

.stage-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  color: oklch(96% 0.02 82);
  font-weight: 900;
}

.stage-topline img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.stage-screen {
  border: 1px solid oklch(100% 0 0 / 0.16);
  border-radius: 16px;
  background: oklch(100% 0 0 / 0.08);
  padding: clamp(18px, 4vw, 30px);
}

.screen-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
}

.screen-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--brand);
}

.stage-screen h2 {
  max-width: 9ch;
  margin-bottom: 14px;
  color: oklch(96% 0.02 82);
  font-size: clamp(2rem, 5vw, 4.3rem);
}

.stage-screen p {
  max-width: 520px;
  color: oklch(88% 0.018 82);
  font-size: 1.08rem;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.channel-grid div {
  display: grid;
  gap: 4px;
  border-radius: 12px;
  background: oklch(100% 0 0 / 0.1);
  padding: 14px;
}

.channel-grid strong {
  color: var(--brand);
  font-size: 1.25rem;
}

.channel-grid span,
.stage-badges span {
  color: oklch(88% 0.018 82);
}

.stage-phone {
  position: absolute;
  right: clamp(16px, 4vw, 34px);
  bottom: clamp(72px, 11vw, 118px);
  width: min(42%, 260px);
  border: 1px solid oklch(100% 0 0 / 0.22);
  border-radius: 18px;
  background: oklch(96% 0.02 82);
  color: var(--ink);
  padding: 14px;
}

.phone-status {
  display: inline-flex;
  margin-bottom: 12px;
  border-radius: 999px;
  background: oklch(87% 0.11 151);
  color: oklch(24% 0.06 151);
  font-size: 0.78rem;
  font-weight: 900;
  padding: 5px 8px;
}

.stage-phone p {
  margin: 0 0 8px;
  border-radius: 12px;
  background: oklch(92% 0.02 82);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 9px 10px;
}

.stage-phone p:nth-of-type(2) {
  margin-left: 16px;
  background: oklch(96% 0.06 63);
}

.stage-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}

.stage-badges span {
  border: 1px solid oklch(100% 0 0 / 0.18);
  border-radius: 999px;
  background: oklch(100% 0 0 / 0.08);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 8px 10px;
}

.signal-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding-top: 0;
}

.signal-wall div {
  display: grid;
  gap: 6px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  padding: clamp(18px, 3vw, 26px);
}

.signal-wall div + div {
  border-left: 1px solid var(--line);
}

.signal-wall strong {
  font-size: 1.15rem;
}

.signal-wall span {
  color: var(--muted);
}

.signal {
  width: fit-content;
  margin: 0 0 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--brand-dark);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 7px 12px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  line-height: 0.98;
  text-wrap: balance;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 12.5ch;
  margin-bottom: 22px;
  font-size: clamp(3.45rem, 9vw, 5.4rem);
}

h2 {
  max-width: 13ch;
  margin-bottom: 0;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.15;
}

.hero-text {
  max-width: 610px;
  color: var(--muted);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.3;
  text-wrap: pretty;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  padding: 12px 20px;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  border-color: var(--brand);
  background: var(--brand);
  color: var(--ink);
}

.button.secondary {
  background: transparent;
}

.proof-strip {
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.proof-strip div {
  min-width: 132px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: oklch(100% 0 0 / 0.72);
  padding: 12px 14px;
}

.proof-strip dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.proof-strip dd {
  margin: 0;
  font-weight: 800;
}

.quick-offer {
  display: grid;
  max-width: 610px;
  gap: 4px;
  border: 1px solid oklch(72% 0.17 38);
  border-radius: var(--radius);
  background: oklch(96% 0.06 63);
  color: var(--brand-dark);
  padding: 14px 16px;
}

.quick-offer span {
  color: var(--muted);
}

.hero-media {
  position: relative;
  margin: 0;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.hero-media figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  max-width: 290px;
  border-radius: var(--radius);
  background: oklch(100% 0 0 / 0.9);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 12px 14px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 1.08fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: start;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.section-heading .signal {
  grid-column: 1;
}

.section-heading h2 {
  grid-column: 2;
}

.problem-grid,
.included-layout,
.contact,
.case-study,
.automation-layout,
.evidence-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 1.08fr);
  gap: clamp(24px, 5vw, 56px);
}

.problem-grid p,
.contact-copy p,
.case-copy p,
.automation-layout p,
.evidence-lead p,
.evidence-panel p {
  color: var(--muted);
  font-size: 1.18rem;
}

.check-list,
.feature-list,
.plan ul,
.mini-list,
.evidence-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.feature-list li,
.plan li,
.mini-list li,
.evidence-list li {
  position: relative;
  padding: 8px 0 8px 28px;
}

.check-list li::before,
.feature-list li::before,
.plan li::before,
.mini-list li::before,
.evidence-list li::before {
  position: absolute;
  left: 0;
  color: var(--brand-dark);
  content: "✓";
  font-weight: 900;
}

.diagnosis-grid,
.benefit-grid,
.plan-grid,
.content-grid,
.blog-list,
.evidence-grid,
.campaign-catalog {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.delivery-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.delivery-strip article {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: oklch(100% 0 0 / 0.82);
  padding: 18px;
}

.delivery-strip strong {
  color: var(--brand-dark);
}

.delivery-strip span {
  color: var(--muted);
}

.diagnosis-grid article,
.benefit-grid article,
.plan,
.catalog-item,
.note-panel,
.steps li,
.faq details,
.content-grid article,
.blog-card,
.evidence-panel,
.evidence-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.diagnosis-grid article,
.benefit-grid article,
.content-grid article,
.blog-card,
.evidence-grid article {
  padding: 24px;
}

.diagnosis-grid article {
  background:
    linear-gradient(150deg, oklch(100% 0 0), oklch(94% 0.055 63));
}

.diagnosis-grid span {
  display: inline-flex;
  margin-bottom: 28px;
  border-bottom: 3px solid var(--accent);
  color: var(--brand-dark);
  font-size: 0.92rem;
  font-weight: 900;
}

.icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 11px;
  background: var(--blue-soft);
  color: var(--brand-dark);
  font-weight: 900;
}

.benefit-grid p,
.diagnosis-grid p,
.plan-for,
.plan li,
.mini-list li,
.evidence-list li,
.faq p,
.note-panel p,
.steps p,
.example-band p,
.content-grid p,
.blog-card p,
.article-header p,
.article-body p,
.source-list li {
  color: var(--muted);
}

.evidence {
  max-width: none;
  background: oklch(100% 0 0);
}

.evidence-lead,
.evidence-layout {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.evidence-lead {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 1.08fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: start;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.evidence-lead .signal {
  grid-column: 1;
}

.evidence-lead h2,
.evidence-lead p {
  grid-column: 2;
}

.evidence-lead h2 {
  max-width: 14ch;
}

.evidence-lead p {
  max-width: 680px;
}

.evidence-layout {
  align-items: stretch;
}

.evidence-panel {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: space-between;
  background: var(--brand-dark);
  color: oklch(96% 0.02 82);
  padding: clamp(24px, 4vw, 38px);
}

.evidence-panel p,
.evidence-panel li {
  color: oklch(88% 0.018 82);
}

.evidence-panel .evidence-list li::before {
  color: var(--accent);
}

.evidence-grid article {
  background: oklch(96% 0.06 63);
}

.evidence-grid span {
  display: inline-flex;
  margin-bottom: 24px;
  border-bottom: 3px solid var(--brand);
  color: var(--brand-dark);
  font-size: 0.92rem;
  font-weight: 900;
}

.evidence-note {
  max-width: var(--max);
  margin: clamp(20px, 4vw, 34px) auto 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 800;
  padding-top: 18px;
}

.included {
  max-width: none;
  background: var(--brand-dark);
  color: oklch(96% 0.02 82);
}

.included .section-heading,
.included .included-layout {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.included .signal {
  background: oklch(100% 0 0 / 0.12);
  color: oklch(91% 0.14 53);
}

.included .feature-list li::before {
  color: var(--accent);
}

.note-panel {
  align-self: start;
  background: oklch(100% 0 0 / 0.08);
  color: oklch(96% 0.02 82);
  padding: clamp(22px, 4vw, 34px);
}

.note-panel p {
  color: oklch(91% 0.02 164);
}

.plan {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: clamp(22px, 4vw, 34px);
}

.plan.featured {
  border-color: var(--brand-dark);
  background: oklch(96% 0.06 63);
}

.price {
  margin: 6px 0 20px;
  color: var(--brand-dark);
  font-size: 1.35rem;
  font-weight: 900;
}

.plan-summary {
  color: var(--muted);
  font-weight: 700;
}

.catalog-item {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: clamp(22px, 4vw, 34px);
}

.catalog-code {
  width: fit-content;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--brand-dark);
  color: oklch(96% 0.02 82);
  font-size: 0.78rem;
  font-weight: 900;
  padding: 6px 9px;
}

.catalog-item p {
  color: var(--muted);
}

.featured-offer {
  border-color: var(--brand-dark);
  background: oklch(96% 0.06 63);
}

.catalog-dark,
.process-dark {
  max-width: none;
  background: oklch(24% 0.006 98);
  color: oklch(100% 0 0);
}

.catalog-dark .section-heading,
.catalog-dark .campaign-catalog,
.process-dark .section-heading,
.process-dark .steps {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.catalog-dark .signal,
.process-dark .signal {
  background: oklch(66% 0.24 38 / 0.2);
  color: oklch(100% 0 0);
}

.catalog-dark .catalog-item {
  border-color: oklch(100% 0 0 / 0.22);
  background: oklch(100% 0 0 / 0.09);
}

.catalog-dark .catalog-item h3,
.catalog-dark .price,
.process-dark h2,
.process-dark h3 {
  color: oklch(96% 0.02 82);
}

.catalog-dark .catalog-item p,
.catalog-dark .plan-for,
.process-dark .steps p {
  color: oklch(94% 0.014 82);
}

.catalog-dark .featured-offer {
  border-color: var(--brand);
  background: oklch(96% 0.06 63);
  color: var(--ink);
}

.catalog-dark .featured-offer h3,
.catalog-dark .featured-offer .price {
  color: var(--ink);
}

.catalog-dark .featured-offer p,
.catalog-dark .featured-offer .plan-for {
  color: var(--muted);
}

.catalog-dark .catalog-code {
  background: var(--brand);
  color: var(--ink);
}

.process-dark .steps li {
  border-color: oklch(100% 0 0 / 0.22);
  background: oklch(100% 0 0 / 0.09);
}

.process-dark .steps span {
  background: var(--brand);
}

.plan-button {
  margin-top: auto;
}

.example-band {
  align-items: stretch;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.example-band article {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-width: 220px;
  padding: clamp(22px, 4vw, 34px);
}

.example-link {
  width: fit-content;
  margin-top: auto;
  border-bottom: 2px solid var(--brand);
  color: var(--brand-dark);
  font-weight: 900;
  text-decoration: none;
}

.content-grid article,
.blog-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
}

.article-kicker {
  width: fit-content;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 900;
  padding: 6px 10px;
}

.content-button {
  margin-top: 20px;
}

.blog-hero {
  padding-bottom: clamp(28px, 5vw, 48px);
}

.blog-hero h1 {
  max-width: 12ch;
}

.blog-list {
  padding-top: 0;
}

.blog-card h2 {
  max-width: 13ch;
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.02;
}

.article-page {
  background: var(--bg);
}

.article {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(52px, 8vw, 96px) clamp(18px, 4vw, 46px);
}

.article-header {
  padding-bottom: clamp(28px, 5vw, 48px);
  border-bottom: 1px solid var(--line);
}

.article-header h1 {
  max-width: 12ch;
}

.article-header p {
  max-width: 720px;
  font-size: 1.22rem;
}

.article-body {
  display: grid;
  gap: 18px;
  padding-top: clamp(28px, 5vw, 48px);
}

.article-body h2 {
  max-width: 16ch;
  margin-top: 18px;
  font-size: clamp(1.65rem, 3.4vw, 2.55rem);
  line-height: 1.05;
}

.article-body p,
.article-body li {
  font-size: 1.08rem;
}

.article-cta {
  margin: clamp(28px, 5vw, 48px) 0;
  border: 1px solid oklch(72% 0.17 38);
  border-radius: var(--radius);
  background: oklch(96% 0.06 63);
  padding: clamp(22px, 4vw, 34px);
}

.article-cta h2 {
  margin-bottom: 14px;
}

.source-list {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.source-list ul {
  margin: 0;
  padding-left: 20px;
}

.example-band article + article {
  border-left: 1px solid var(--line);
}

.case-study {
  align-items: center;
}

.case-media {
  margin: 0;
}

.case-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 18px;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.case-copy h2 {
  max-width: 12ch;
}

.mini-list {
  display: grid;
  gap: 4px;
  margin-top: 18px;
}

.automation {
  max-width: none;
  background: var(--brand-dark);
  color: oklch(96% 0.02 82);
}

.automation .section-heading,
.automation .automation-layout {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.automation .section-heading h2,
.automation h3 {
  color: oklch(96% 0.02 82);
}

.automation-layout p {
  color: oklch(86% 0.018 82);
}

.automation-layout {
  align-items: center;
}

.chat-stack {
  display: grid;
  gap: 12px;
}

.chat-stack p {
  width: min(100%, 520px);
  margin: 0;
  border-radius: 16px;
  background: var(--surface);
  color: var(--ink);
  padding: 16px 18px;
  box-shadow: 0 6px 12px oklch(18% 0.018 82 / 0.12);
}

.chat-stack p:nth-child(2) {
  margin-left: auto;
  background: oklch(96% 0.06 63);
}

.chat-stack p:nth-child(3) {
  width: min(92%, 470px);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding: clamp(22px, 4vw, 34px);
}

.steps span {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 900;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq details {
  padding: 18px 20px;
}

.faq summary {
  cursor: pointer;
  font-weight: 900;
}

.faq p {
  margin: 12px 0 0;
}

.contact {
  align-items: start;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  border-radius: 18px;
  background: var(--brand-dark);
  color: oklch(96% 0.02 82);
  padding: clamp(20px, 4vw, 34px);
}

.form-intro {
  margin: 0 0 6px;
  color: oklch(90% 0.02 82);
  font-weight: 700;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid oklch(100% 0 0 / 0.2);
  border-radius: 10px;
  background: oklch(100% 0 0);
  color: var(--ink);
  font: inherit;
  padding: 12px 13px;
}

textarea {
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  border-radius: 999px;
  background: var(--brand);
  color: var(--ink);
  font-weight: 900;
  padding: 14px 18px;
  text-decoration: none;
  box-shadow: 0 8px 16px oklch(18% 0.035 248 / 0.18);
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 28px clamp(18px, 4vw, 46px);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .hero,
  .campaign-hero,
  .section-heading,
  .evidence-lead,
  .problem-grid,
  .included-layout,
  .case-study,
  .automation-layout,
  .evidence-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .campaign-stage {
    min-height: auto;
  }

  .stage-phone {
    position: static;
    width: 100%;
  }

  .signal-wall {
    grid-template-columns: 1fr 1fr;
  }

  .signal-wall div:nth-child(odd) {
    border-left: 0;
  }

  .section-heading .signal,
  .section-heading h2,
  .evidence-lead .signal,
  .evidence-lead h2,
  .evidence-lead p {
    grid-column: auto;
  }

  h1 {
    max-width: 9.5ch;
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  h2 {
    max-width: 11ch;
  }

  .hero-media figcaption {
    position: static;
    max-width: none;
    border-radius: 0 0 var(--radius) var(--radius);
  }

  .hero-media img {
    border-radius: 16px 16px 0 0;
  }

  .example-band,
  .delivery-strip,
  .steps {
    grid-template-columns: 1fr;
  }

  .example-band {
    display: grid;
  }

  .example-band article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .lead-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .site-header {
    gap: 10px;
  }

  .brand-logo {
    width: 138px;
  }

  .header-cta {
    padding: 9px 13px;
  }

  .section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .button {
    width: 100%;
  }

  .proof-strip div {
    flex: 1 1 130px;
  }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
  }

  .channel-grid,
  .signal-wall {
    grid-template-columns: 1fr;
  }

  .signal-wall div + div {
    border-left: 0;
    border-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}