:root {
  --ink: #092f40;
  --primary: #07516b;
  --deep: #063547;
  --turquoise: #16a6a1;
  --soft: #eef6f7;
  --line: #d8e6e9;
  --white: #fff;
  --muted: #526b76;
  --radius: 20px;
  --shadow: 0 18px 55px rgba(6, 53, 71, 0.12);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
  background: #fff;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
}
button,
input,
select,
textarea {
  font: inherit;
}
.container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}
.narrow {
  width: min(820px, calc(100% - 40px));
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  background: #fff;
  padding: 10px 16px;
}
.skip-link:focus {
  top: 16px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.logo img {
  width: 155px;
}
.site-header nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
}
.site-header nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.93rem;
  font-weight: 650;
}
.menu-toggle {
  display: none;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 12px;
  padding: 13px 20px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(7, 81, 107, 0.18);
}
.button:hover {
  background: var(--deep);
}
.button-small {
  padding: 10px 15px;
  white-space: nowrap;
}
.button-ghost {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--line);
  box-shadow: none;
}
.hero {
  padding: 92px 0 76px;
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(22, 166, 161, 0.18),
      transparent 30%
    ),
    linear-gradient(145deg, #f8fcfc, #eef7f8);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--turquoise);
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.2vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin: 0 0 22px;
}
.lead {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 640px;
}
.actions {
  display: flex;
  gap: 12px;
  margin: 30px 0;
}
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.92rem;
}
.trust li:before {
  content: "✓";
  color: var(--turquoise);
  font-weight: 900;
  margin-right: 7px;
}
.product-mockup {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: perspective(900px) rotateY(-3deg);
}
.mock-top {
  height: 34px;
  background: #e9f1f3;
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 0 14px;
}
.mock-top span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9bb2ba;
}
.mock-body {
  display: grid;
  grid-template-columns: 105px 1fr;
  min-height: 350px;
}
.mock-body aside {
  background: var(--deep);
  padding: 28px 16px;
}
.mock-body aside img {
  filter: brightness(0) invert(1);
  margin-bottom: 35px;
}
.mock-body aside i {
  display: block;
  height: 9px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  margin: 16px 0;
}
.mock-content {
  padding: 35px 26px;
}
.mock-content > p {
  font-weight: 800;
  font-size: 1.2rem;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.metrics b {
  font-size: 0.7rem;
  padding: 12px;
  border-radius: 10px;
  background: var(--soft);
}
.metrics em {
  display: block;
  font-style: normal;
  font-size: 1.4rem;
  color: var(--primary);
}
.chart {
  height: 150px;
  margin-top: 38px;
  display: flex;
  align-items: flex-end;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}
.chart span {
  flex: 1;
  background: linear-gradient(var(--turquoise), var(--primary));
  border-radius: 8px 8px 0 0;
}
.chart span:nth-child(1) {
  height: 45%;
}
.chart span:nth-child(2) {
  height: 78%;
}
.chart span:nth-child(3) {
  height: 60%;
}
.chart span:nth-child(4) {
  height: 92%;
}
.chart span:nth-child(5) {
  height: 72%;
}
.section {
  padding: 88px 0;
}
.section h2,
.legal h1 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 32px;
  max-width: 760px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.feature {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.feature > span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #ddf5f2;
  color: #087c7a;
  font-weight: 900;
}
.feature h3 {
  font-size: 1.05rem;
  line-height: 1.35;
  margin: 18px 0 8px;
}
.feature p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}
.soft {
  background: var(--soft);
}
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.steps li {
  display: flex;
  gap: 18px;
  background: #fff;
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.steps b {
  display: grid;
  place-items: center;
  flex: 0 0 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
}
.steps h3 {
  margin: 0;
}
.steps p {
  margin: 4px 0;
  color: var(--muted);
}
.two-cols,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tags span {
  padding: 9px 13px;
  background: var(--soft);
  border-radius: 999px;
  font-weight: 650;
}
.highlight {
  padding: 38px;
  background: linear-gradient(145deg, var(--primary), var(--deep));
  color: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.highlight a {
  color: #8ff0e7;
}
.dark {
  background: var(--deep);
  color: #fff;
}
.split-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.split-cards article {
  padding: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}
.split-cards h2 {
  font-size: 2rem;
}
.split-cards li {
  margin: 9px 0;
}
.positioning {
  padding: 24px 0;
  background: #e5f1f3;
  color: #34515c;
  font-size: 0.9rem;
  text-align: center;
}
details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
summary {
  font-weight: 750;
  cursor: pointer;
}
details p {
  color: var(--muted);
}
.contact {
  background: linear-gradient(145deg, #f0f8f8, #e3f1f3);
}
.contact form {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.whatsapp {
  font-weight: 800;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 17px;
  margin-bottom: 20px;
}
.form-grid label {
  font-size: 0.9rem;
  font-weight: 700;
}
.form-grid input,
.form-grid select,
.form-grid textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  border: 1px solid #b9ccd2;
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fff;
}
.form-grid textarea {
  min-height: 120px;
  resize: vertical;
}
.form-grid .full {
  grid-column: 1/-1;
}
.form-grid small {
  display: block;
  color: #a61b2b;
  margin-top: 4px;
}
.honeypot {
  position: absolute !important;
  left: -9999px !important;
}
.notice {
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 18px;
}
.notice.success {
  background: #e4f7ed;
  color: #17633a;
}
.notice.error {
  background: #fff0f0;
  color: #8b1b28;
}
.legal {
  padding: 90px 0;
  min-height: 65vh;
}
.legal p {
  max-width: 800px;
}
.legal h2 {
  margin-top: 35px;
}
footer {
  padding: 55px 0;
  background: #052c3b;
  color: #c9d9de;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 50px;
}
.footer-grid img {
  width: 150px;
  filter: brightness(0) invert(1);
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
footer a {
  color: #fff;
}
footer p {
  font-size: 0.88rem;
}
:focus-visible {
  outline: 3px solid #f4b942;
  outline-offset: 3px;
}
@media (max-width: 950px) {
  .site-header nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 22px;
    box-shadow: var(--shadow);
    flex-direction: column;
  }
  .site-header nav.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
    margin-left: auto;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 9px;
    padding: 8px 12px;
  }
  .header-inner > .button {
    display: none;
  }
  .hero-grid,
  .two-cols,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    gap: 45px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 650px) {
  .container,
  .narrow {
    width: min(100% - 28px, 1160px);
  }
  .hero {
    padding: 62px 0;
  }
  .hero h1 {
    font-size: 2.65rem;
  }
  .section {
    padding: 64px 0;
  }
  .feature-grid,
  .steps,
  .split-cards,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-grid .full {
    grid-column: auto;
  }
  .actions {
    flex-direction: column;
    align-items: stretch;
  }
  .mock-body {
    grid-template-columns: 78px 1fr;
    min-height: 300px;
  }
  .metrics {
    grid-template-columns: 1fr;
  }
  .metrics b:nth-child(n + 2) {
    display: none;
  }
  .footer-grid {
    gap: 28px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}
.developer-credit {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 18px;
}
.developer-credit a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}
.footer-grid .developer-credit img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: none;
  border-radius: 6px;
  background: #fff;
  padding: 3px;
}
.pricing {
  background: linear-gradient(180deg, #f7fbfc 0%, var(--soft) 100%);
}
.section-heading {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 42px;
}
.section-heading h2 {
  margin-inline: auto;
  margin-bottom: 16px;
}
.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}
.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 35px rgba(6, 53, 71, 0.08);
}
.price-card.featured {
  border: 2px solid var(--turquoise);
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(6, 53, 71, 0.14);
}
.price-badge {
  align-self: flex-start;
  margin: -50px 0 20px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--turquoise);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.price-audience {
  margin: 0 0 12px;
  color: var(--primary);
  font-weight: 800;
}
.price-card h3 {
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.1;
  letter-spacing: -0.035em;
}
.price-card h3 span {
  font-size: 1rem;
  letter-spacing: 0;
}
.price-period {
  min-height: 26px;
  margin: 7px 0 22px;
  color: var(--muted);
}
.price-card ul {
  flex: 1;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  color: var(--muted);
}
.price-card li {
  position: relative;
  margin: 10px 0;
  padding-left: 24px;
}
.price-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--turquoise);
  font-weight: 900;
}
.price-card .button {
  width: 100%;
}
.price-contact {
  background: linear-gradient(145deg, #fff, #f3f9fa);
}
.price-contact h3 {
  font-size: 1.75rem;
  margin-top: 8px;
}
.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  margin: 26px 0 0;
}
@media (max-width: 950px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin-inline: auto;
  }
  .price-card.featured {
    transform: none;
    margin-top: 12px;
  }
}
.mark-methods {
  background: #fff;
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.method-card {
  position: relative;
  min-height: 190px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff, #f6fbfc);
  box-shadow: 0 10px 28px rgba(6, 53, 71, 0.06);
  overflow: hidden;
}
.method-card:before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--turquoise);
}
.method-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  line-height: 1.3;
}
.method-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}
@media (max-width: 950px) {
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 650px) {
  .method-grid {
    grid-template-columns: 1fr;
  }
  .method-card {
    min-height: auto;
  }
}