:root {
  --ink: #061a40;
  --ink-soft: #12315f;
  --blue: #0d6efd;
  --cyan: #12d7ff;
  --gold: #ffcb45;
  --coral: #ff6b4a;
  --paper: #f6f8fc;
  --surface: #ffffff;
  --muted: #667085;
  --line: rgba(6, 26, 64, 0.12);
  --shadow: 0 24px 70px rgba(6, 26, 64, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand img {
  width: min(240px, 54vw);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-weight: 800;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 999px;
}

.site-nav a:hover {
  color: var(--ink);
  background: rgba(13, 110, 253, 0.08);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: var(--ink);
  border: 0;
  border-radius: 50%;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--surface);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.68fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(70px, 9vw, 122px) clamp(18px, 4vw, 56px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(18, 215, 255, 0.18), transparent 36%),
    linear-gradient(160deg, transparent 34%, rgba(255, 203, 69, 0.22)),
    var(--paper);
}

.hero::after {
  position: absolute;
  right: -110px;
  bottom: -120px;
  z-index: 0;
  width: 420px;
  height: 420px;
  content: "";
  background: rgba(13, 110, 253, 0.1);
  border-radius: 50%;
}

.hero-copy,
.offer-card {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 11ch;
  margin-bottom: 22px;
  font-size: clamp(3.6rem, 9vw, 8.4rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(2.1rem, 5.4vw, 5rem);
  line-height: 0.96;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  line-height: 1.08;
}

.hero-copy > p:not(.eyebrow),
.contact-copy p,
.about-copy p {
  max-width: 720px;
  color: #344054;
  font-size: clamp(1.08rem, 1.9vw, 1.42rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  box-shadow: 0 16px 34px rgba(6, 26, 64, 0.16);
  transform: translateY(-2px);
}

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

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
}

.offer-card {
  padding: 26px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.offer-card img {
  width: 100%;
  max-width: 360px;
  margin-bottom: 26px;
}

.offer-card span,
.price-card span,
.service-grid span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.offer-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 0.9;
}

.offer-card p,
.service-grid p,
.price-card p,
.testimonial-grid p,
.faq-list p,
.site-footer p,
.site-footer span {
  color: var(--muted);
}

section {
  padding: clamp(68px, 9vw, 118px) clamp(18px, 4vw, 56px);
}

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

.benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding-top: 0;
  background: var(--line);
}

.benefits article {
  min-height: 230px;
  padding: 28px;
  background: var(--ink);
}

.benefits span {
  color: var(--gold);
  font-weight: 950;
}

.benefits strong {
  display: block;
  margin: 58px 0 8px;
  color: var(--surface);
  font-size: 1.35rem;
}

.benefits p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.section-heading,
.about,
.contact {
  display: grid;
  grid-template-columns: minmax(170px, 0.32fr) 1fr;
  gap: clamp(22px, 6vw, 76px);
  align-items: start;
  margin-bottom: clamp(30px, 5vw, 56px);
}

.service-grid,
.pricing-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.service-grid article,
.price-card,
.testimonial-grid article,
.faq-list details,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 46px rgba(6, 26, 64, 0.08);
}

.service-grid article {
  grid-column: span 2;
  min-height: 260px;
  padding: 24px;
}

.service-grid article:nth-child(1),
.service-grid article:nth-child(2) {
  grid-column: span 3;
}

.pricing {
  background:
    linear-gradient(145deg, rgba(13, 110, 253, 0.1), transparent 36%),
    var(--paper);
}

.price-card {
  display: flex;
  flex-direction: column;
  min-height: 560px;
  padding: 26px;
}

.price-card.featured {
  color: var(--surface);
  background: var(--ink);
  transform: translateY(-12px);
}

.price-card.featured p,
.price-card.featured li {
  color: rgba(255, 255, 255, 0.76);
}

.price-card.featured .button.primary {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.price-card h3 {
  margin-bottom: 18px;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
}

.price-card ul {
  display: grid;
  gap: 11px;
  padding: 0;
  margin: auto 0 26px;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
}

.price-card li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--blue);
  border-radius: 50%;
}

.about {
  margin-bottom: 0;
}

.about-copy {
  display: grid;
  gap: 16px;
}

.testimonial-grid article {
  padding: 24px;
}

.testimonial-grid p {
  font-size: 1.08rem;
}

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

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
  margin-left: auto;
}

.faq-list details {
  padding: 20px 22px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 900;
}

.faq-list p {
  margin: 14px 0 0;
}

.contact {
  margin-bottom: 0;
  background:
    linear-gradient(135deg, rgba(255, 203, 69, 0.22), transparent 40%),
    var(--paper);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
}

input,
textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

input:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.14);
  outline: none;
}

.form-message {
  min-height: 1.2em;
  margin: 0;
  color: var(--blue);
  font-weight: 850;
}

.final-cta {
  display: grid;
  justify-items: center;
  gap: 22px;
  color: var(--surface);
  text-align: center;
  background: var(--ink);
}

.final-cta img {
  max-width: 360px;
}

.final-cta h2 {
  margin: 0 auto;
}

.final-cta .button.primary {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  color: var(--surface);
  background: #128c7e;
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(18, 140, 126, 0.32);
  font-weight: 950;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) 0.7fr 0.8fr;
  gap: 28px;
  padding: 32px clamp(18px, 4vw, 56px);
  background: #041126;
}

.site-footer img {
  max-width: 260px;
}

.site-footer nav,
.site-footer address {
  display: grid;
  gap: 8px;
}

.site-footer a,
.site-footer address {
  color: var(--cyan);
  font-style: normal;
  font-weight: 850;
}

@media (max-width: 1080px) {
  .hero,
  .section-heading,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .benefits,
  .pricing-grid,
  .testimonial-grid,
  .site-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-grid article,
  .service-grid article:nth-child(1),
  .service-grid article:nth-child(2) {
    grid-column: auto;
  }

  .price-card.featured {
    transform: none;
  }

  .faq-list {
    margin-left: 0;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    border-radius: 8px;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(3.6rem, 18vw, 5.2rem);
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .benefits,
  .service-grid,
  .pricing-grid,
  .testimonial-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .offer-card {
    padding: 20px;
  }

  .price-card {
    min-height: auto;
  }

  .whatsapp-float {
    left: 18px;
  }
}
