:root {
  --ink: #1f1919;
  --muted: #625d5d;
  --line: #e7e7e7;
  --surface: #f7f8fa;
  --blue: #0574dd;
  --blue-dark: #002852;
  --cyan: #02d3f1;
  --purple: #642669;
  --green: #a3f84c;
  --red: #ef4444;
  --white: #fff;
  --radius: 1.5rem;
  --shadow: 0 24px 70px rgb(20 28 45 / 12%);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

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

h1,
h2,
h3 {
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.55rem, 5.8vw, 4.8rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 4.3vw, 3.45rem);
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.container {
  width: min(100% - 2rem, 75rem);
  margin-inline: auto;
}

.narrow {
  max-width: 48rem;
}

.center {
  margin-inline: auto;
  text-align: center;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  border-radius: 0.65rem;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgb(31 25 25 / 8%);
  background: rgb(255 255 255 / 94%);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
}

.brand img,
.site-footer img {
  width: 9.5rem;
  height: auto;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.5rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

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

.button:active {
  transform: translateY(0);
}

.button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.button-dark {
  color: var(--white);
  background: var(--ink);
}

.button-dark:hover {
  background: #352e2e;
}

.button-green {
  color: var(--ink);
  background: var(--green);
  box-shadow: 0 10px 30px rgb(163 248 76 / 24%);
}

.button-green:hover {
  background: #b3ff66;
}

.button-small {
  min-height: 2.75rem;
  padding-inline: 1.45rem;
  font-size: 0.92rem;
}

.button-full {
  width: 100%;
  margin-top: 0.25rem;
}

.hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 20%, rgb(2 211 241 / 11%), transparent 28rem),
    radial-gradient(circle at 5% 90%, rgb(163 248 76 / 12%), transparent 24rem),
    var(--white);
}

.hero-grid,
.contact-grid {
  display: grid;
  align-items: center;
  gap: clamp(2.75rem, 7vw, 6.5rem);
}

.hero-copy {
  max-width: 44rem;
}

.hero h1 span {
  color: var(--blue);
}

.eyebrow,
.section-kicker {
  width: fit-content;
  margin-bottom: 1.15rem;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow {
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  background: var(--green);
}

.section-kicker {
  margin-inline: auto;
  color: #075fae;
}

.lead {
  max-width: 40rem;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
}

.lead strong {
  color: var(--ink);
}

.hero-points {
  display: grid;
  gap: 0.6rem;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 1.75rem;
  font-weight: 650;
}

.hero-points li::before {
  position: absolute;
  left: 0;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  color: var(--blue-dark);
  background: var(--green);
  content: "✓";
  font-size: 0.75rem;
  font-weight: 900;
  line-height: 1.2rem;
  text-align: center;
}

.form-card {
  width: 100%;
  max-width: 31rem;
  margin-inline: auto;
  border: 1px solid rgb(31 25 25 / 8%);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-card h2,
.form-card h3 {
  margin-bottom: 0.3rem;
  font-size: 1.65rem;
}

.form-intro {
  margin-bottom: 1.4rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.lead-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-size: 0.88rem;
  font-weight: 750;
}

.field input {
  width: 100%;
  min-height: 3.1rem;
  border: 1px solid #cfd2d7;
  border-radius: 0.8rem;
  padding: 0.7rem 0.9rem;
  color: var(--ink);
  background: var(--white);
}

.field input:hover {
  border-color: #9ea4ad;
}

.field input[aria-invalid="true"] {
  border-color: var(--red);
}

.field-error {
  min-height: 0;
  color: #b42318;
  font-size: 0.78rem;
}

.field-error:not(:empty) {
  min-height: 1.1rem;
}

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.77rem;
  line-height: 1.45;
}

.consent input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0.1rem 0 0;
  accent-color: var(--blue);
}

.consent a {
  color: var(--blue-dark);
  font-weight: 700;
}

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  font-size: 0.85rem;
  font-weight: 650;
  text-align: center;
}

.form-status[data-state="success"] {
  color: #157347;
}

.form-status[data-state="error"] {
  color: #b42318;
}

.section-dark {
  color: var(--white);
  background: var(--ink);
}

.section-dark .section-kicker {
  color: var(--green);
}

.section-dark .narrow > p:not(.section-kicker) {
  color: #c9c6c6;
  font-size: 1.08rem;
}

.comparison {
  display: grid;
  max-width: 48rem;
  align-items: center;
  gap: 1.6rem;
  margin-top: 3.5rem;
}

.comparison-card {
  text-align: center;
}

.comparison-card h3 {
  width: fit-content;
  margin: 1.2rem auto 0.4rem;
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.9rem;
}

.comparison-bad h3 {
  color: #fca5a5;
  background: rgb(239 68 68 / 18%);
}

.comparison-good h3 {
  color: var(--green);
  background: rgb(163 248 76 / 14%);
}

.comparison-card p {
  color: #a8a4a4;
  font-size: 0.82rem;
}

.versus {
  color: #aaa5a5;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-align: center;
}

.mock-browser {
  position: relative;
  width: min(100%, 16rem);
  height: 18rem;
  margin-inline: auto;
  overflow: hidden;
  border: 0.6rem solid #343030;
  border-radius: 1.7rem;
  background: #f3f4f6;
  box-shadow: 0 24px 40px rgb(0 0 0 / 28%);
}

.mock-browser > i {
  display: block;
  width: calc(100% - 2rem);
  height: 0.6rem;
  margin: 1rem 1rem 0;
  border-radius: 1rem;
  background: #d1d5db;
}

.mock-browser > i:nth-child(2) {
  width: 65%;
  margin-top: 0.45rem;
}

.mock-browser > i:nth-child(3) {
  height: 5rem;
  margin-top: 0.9rem;
}

.mock-copy {
  height: 2.5rem;
  margin: 0.8rem 1rem;
  border-radius: 0.4rem;
  background: repeating-linear-gradient(#d1d5db 0 0.4rem, transparent 0.4rem 0.85rem);
}

.interrupt-ad {
  position: absolute;
  inset: 5rem 1.2rem auto;
  height: 8rem;
  border-radius: 0.75rem;
  padding-top: 2.8rem;
  color: white;
  background: #c92a2a;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 15px 40px rgb(0 0 0 / 30%);
}

.interrupt-ad b {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border-radius: 50%;
  background: #292525;
}

.native-ad {
  display: grid;
  grid-template-columns: 3.6rem 1fr;
  align-items: center;
  gap: 0.65rem;
  margin: 0.8rem 1rem;
  border: 2px solid var(--green);
  border-radius: 0.6rem;
  padding: 0.45rem;
  color: #4b5563;
  background: #fff;
  font-size: 0.6rem;
  text-align: left;
}

.native-ad span {
  height: 3.2rem;
  border-radius: 0.4rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.section-heading {
  margin-bottom: 3.2rem;
}

.benefit-grid {
  display: grid;
  gap: 1.75rem;
  max-width: 64rem;
  margin-inline: auto;
}

.benefit-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 40px rgb(20 28 45 / 7%);
}

.publisher-visual,
.chart-visual {
  display: grid;
  min-height: 14rem;
  align-items: end;
  padding: 2rem;
  color: var(--white);
  background: linear-gradient(145deg, var(--blue-dark), var(--blue));
}

.publisher-visual {
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.publisher-visual span {
  display: grid;
  min-height: 3.3rem;
  place-items: center;
  border-radius: 0.7rem;
  font-weight: 900;
  box-shadow: 0 8px 20px rgb(0 0 0 / 15%);
}

.publisher-visual strong,
.chart-visual strong {
  grid-column: 1 / -1;
  margin-top: 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.uol { background: #b83b0b; }
.g1 { background: #c91f1f; }
.r7 { background: #7a480b; }
.terra { background: #16803b; }
.msn { background: #2563eb; }
.ig { background: #7e22ce; }

.chart-visual {
  grid-template-columns: repeat(7, 1fr);
  gap: 0.55rem;
  background: linear-gradient(145deg, var(--purple), var(--blue));
}

.chart-visual span {
  height: var(--h);
  min-height: 2rem;
  border-radius: 0.35rem 0.35rem 0 0;
  background: rgb(255 255 255 / 33%);
}

.chart-visual strong {
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  color: var(--ink);
  background: var(--green);
  letter-spacing: 0;
  text-transform: none;
}

.benefit-copy {
  padding: 2rem;
}

.benefit-copy p,
.proof-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1.2rem;
  place-items: center;
  border-radius: 0.9rem;
  color: var(--white);
  background: var(--blue-dark);
  font-size: 1.5rem;
  font-weight: 800;
}

.icon-purple {
  background: var(--purple);
}

.proof {
  background: var(--surface);
}

.proof-grid {
  display: grid;
  gap: 1.25rem;
}

.proof-grid article {
  border: 1px solid #eceef1;
  border-radius: var(--radius);
  padding: 2rem;
  background: var(--white);
  text-align: center;
}

.proof-grid article > span {
  display: grid;
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1.2rem;
  place-items: center;
  border-radius: 50%;
  color: var(--blue-dark);
  background: rgb(2 211 241 / 13%);
  font-size: 1.2rem;
  font-weight: 850;
}

.section-blue {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 92% 0, rgb(163 248 76 / 16%), transparent 28rem),
    radial-gradient(circle at 0 100%, rgb(2 211 241 / 17%), transparent 30rem),
    var(--blue-dark);
}

.section-blue h2 {
  max-width: 38rem;
}

.section-blue .section-kicker-light {
  margin-inline: 0;
  color: var(--green);
}

.section-blue .contact-grid > div:first-child > p:last-child {
  max-width: 36rem;
  color: #dbe7f0;
  font-size: 1.2rem;
}

.privacy {
  border-bottom: 1px solid var(--line);
  padding-block: 2.5rem;
  background: #fbfbfc;
}

.privacy h2 {
  margin-bottom: 0.7rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.privacy p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer {
  padding-block: 2.5rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.3rem;
  text-align: center;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (min-width: 48rem) {
  .comparison {
    grid-template-columns: 1fr auto 1fr;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 64rem) {
  .hero-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(24rem, 0.75fr);
  }
}

@media (max-width: 35rem) {
  .header-inner {
    min-height: 4.5rem;
  }

  .brand img {
    width: 7.5rem;
  }

  .button-small {
    min-height: 2.6rem;
    padding-inline: 1rem;
    font-size: 0.82rem;
  }

  .publisher-visual,
  .chart-visual {
    padding: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .lead-form,
  .skip-link {
    display: none;
  }

  .section {
    padding-block: 2rem;
  }
}
