:root {
  --blue-900: #004f9f;
  --blue-760: #0768c9;
  --blue-620: #1689e8;
  --blue-120: #dff1ff;
  --blue-60: #f4faff;
  --cyan-420: #21bdd8;
  --green-520: #049e72;
  --red-520: #d84a4a;
  --white: #ffffff;
  --paper: #fbfdff;
  --ink: #0c1b2a;
  --muted: #5f6f82;
  --line: rgba(0, 79, 159, 0.14);
  --shadow: 0 18px 48px rgba(12, 27, 42, 0.12);
  --radius: 8px;
  --header-height: 74px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

section {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--header-height);
  padding: 14px 5vw 14px 4.4vw;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(0, 79, 159, 0.1);
  backdrop-filter: blur(16px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 32px rgba(12, 27, 42, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  color: var(--blue-900);
  line-height: 1;
  font-size: 1.35rem;
  font-weight: 800;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.main-nav a {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease;
}

.main-nav a:hover {
  color: var(--blue-900);
}

.nav-toggle {
  display: none;
  min-height: 40px;
  padding: 0 14px;
  color: var(--blue-900);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  color: var(--white);
  background: var(--blue-900);
  border: 1px solid var(--blue-900);
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--blue-760);
  border-color: var(--blue-760);
  box-shadow: 0 14px 30px rgba(0, 79, 159, 0.2);
}

.button-small {
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.92rem;
}

.button-outline {
  color: var(--blue-900);
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(0, 79, 159, 0.24);
}

.button-outline:hover {
  color: var(--white);
}

.button-full {
  width: 100%;
}

.hero {
  min-height: 82svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 48px) 6vw 64px;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.86) 48%, rgba(255, 255, 255, 0.2)),
    url("assets/hero.jpg");
  background-position: center right;
  background-size: cover;
}

.hero-content {
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-900);
  font-size: 0.88rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1,
.section-copy h2,
.section-heading h2 {
  margin: 0;
  color: var(--ink);
  line-height: 1.08;
}

.hero h1 {
  max-width: 710px;
  font-size: 4rem;
}

.hero-text {
  max-width: 610px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.signal-row div {
  padding: 28px 6vw;
  background: var(--white);
}

.signal-row span {
  display: block;
  margin-bottom: 6px;
  color: var(--blue-900);
  font-size: 1.85rem;
  line-height: 1;
  font-weight: 900;
}

.signal-row strong {
  display: block;
  color: var(--ink);
  font-size: 1.1rem;
}

.signal-row p {
  margin: 6px 0 0;
  color: var(--muted);
}

.about-section,
.services-section,
.plans-section,
.mvv-section,
.differentials-section,
.contact-section {
  padding: 92px 6vw;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 64px;
  align-items: center;
  background: var(--paper);
}

.section-copy h2,
.section-heading h2 {
  font-size: 2.65rem;
}

.section-copy p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.brand-panel {
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.brand-panel img {
  width: 100%;
  padding: 38px 28px;
  background: var(--white);
}

.brand-panel figcaption {
  padding: 24px 26px;
}

.brand-panel strong,
.brand-panel span {
  display: block;
}

.brand-panel strong {
  color: var(--blue-900);
  font-size: 1.18rem;
}

.brand-panel span {
  margin-top: 6px;
  color: var(--muted);
}

.mvv-section {
  background: var(--white);
}

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.mvv-card {
  min-height: 260px;
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(12, 27, 42, 0.06);
}

.mvv-card h3 {
  margin: 0 0 12px;
  color: var(--blue-900);
  font-size: 1.28rem;
}

.mvv-card p {
  margin: 0;
  color: var(--muted);
}

.mvv-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-weight: 600;
}

.services-section {
  background: var(--paper);
}

.section-heading {
  max-width: 840px;
}

.section-heading.centered {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.service-card {
  min-height: 270px;
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 79, 159, 0.34);
  box-shadow: var(--shadow);
}

.service-card span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  color: var(--blue-900);
  background: var(--blue-120);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 900;
}

.service-card h3 {
  margin: 22px 0 12px;
  color: var(--ink);
  font-size: 1.22rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.plans-section {
  background: linear-gradient(180deg, var(--blue-60), var(--white));
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 42px;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 640px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(12, 27, 42, 0.08);
}

.plan-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--blue-900);
  border-radius: var(--radius) var(--radius) 0 0;
}

.plan-card-featured {
  border-color: rgba(0, 79, 159, 0.34);
  box-shadow: 0 24px 54px rgba(0, 79, 159, 0.16);
  transform: translateY(-12px);
}

.plan-card-featured::before {
  background: var(--cyan-420);
}

.plan-ribbon {
  width: max-content;
  margin-bottom: 18px;
  padding: 7px 10px;
  color: var(--blue-900);
  background: var(--blue-120);
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.plan-head {
  min-height: 112px;
}

.plan-head span {
  display: block;
  color: var(--muted);
  font-size: 1.12rem;
  font-weight: 900;
}

.plan-head strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 2.25rem;
  line-height: 1;
}

.plan-head small {
  color: var(--muted);
  font-size: 1rem;
}

.feature-list {
  display: grid;
  gap: 13px;
  margin: 10px 0 28px;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  min-height: 38px;
  display: flex;
  align-items: center;
  padding-left: 40px;
  color: var(--ink);
  font-weight: 700;
}

.feature-list li::before {
  position: absolute;
  left: 0;
  top: 4px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
  font-weight: 900;
}

.feature-list .is-included::before {
  content: "✓";
  color: var(--green-520);
  background: rgba(4, 158, 114, 0.12);
}

.feature-list .is-missing {
  color: var(--muted);
}

.feature-list .is-missing::before {
  content: "×";
  color: var(--red-520);
  background: rgba(216, 74, 74, 0.12);
}

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

.differentials-section {
  background: var(--white);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.highlight-card {
  min-height: 116px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
}

.highlight-card i {
  color: var(--blue-900);
  font-size: 1.35rem;
}

.contact-section {
  background: #f1f4f7;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 52px;
  align-items: start;
}

.contact-main {
  min-width: 0;
}

.contact-copy {
  max-width: 760px;
  margin-bottom: 22px;
}

.contact-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: 2.45rem;
  line-height: 1.05;
}

.contact-copy p {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.35;
}

.contact-form {
  display: grid;
  gap: 12px;
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 52px rgba(12, 27, 42, 0.08);
}

.contact-cards {
  display: grid;
  gap: 18px;
}

.contact-card {
  padding: 34px 28px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 52px rgba(12, 27, 42, 0.08);
}

.contact-card-small {
  padding-top: 38px;
  padding-bottom: 38px;
}

.contact-card h3 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 1.32rem;
  line-height: 1.15;
}

.contact-card a,
.contact-card p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  color: var(--ink);
  font-size: 1.05rem;
  text-decoration: none;
}

.contact-card a:hover {
  color: var(--blue-900);
}

.contact-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--ink);
  fill: currentColor;
  font-size: 0.95rem;
  line-height: 1;
  text-align: center;
}

.contact-card-small p {
  font-size: 1.08rem;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form label {
  color: var(--ink);
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form .button {
  width: max-content;
  min-width: 100px;
  margin-top: 6px;
}

.contact-form input:focus,
.contact-form textarea:focus,
.nav-toggle:focus,
.button:focus {
  outline: 3px solid rgba(33, 189, 216, 0.32);
  outline-offset: 2px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.form-status.is-success {
  color: var(--green-520);
  font-weight: 900;
}

.site-footer {
  position: relative;
  padding: 40px 6vw 48px;
  color: var(--white);
  background: var(--blue-900);
  text-align: center;
}

.footer-inner {
  max-width: 920px;
  margin: 0 auto;
}

.footer-logo {
  width: 180px;
  max-width: 60vw;
  margin: 0 auto 10px;
}

.site-footer p {
  margin: 0;
}

.footer-inner > p {
  margin: 6px 0 18px;
  font-weight: 600;
  font-size: 1.08rem;
  opacity: 0.9;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 0 0 16px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.footer-social a:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.18);
}

.footer-social .fa-instagram {
  font-size: 20px;
}

.footer-social .fa-whatsapp {
  font-size: 22px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 10px 0 14px;
}

.footer-nav a,
.site-footer a {
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  opacity: 0.9;
}

.site-footer a:hover {
  color: var(--white);
  opacity: 1;
  text-decoration: underline;
}

.footer-legal {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
}

.footer-legal span {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 25;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  color: var(--white);
  background: #25d366;
  border-radius: 50%;
  font-size: 28px;
  box-shadow: 0 16px 34px rgba(12, 27, 42, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.floating-whatsapp svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

.floating-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 42px rgba(12, 27, 42, 0.22);
}

@media (max-width: 1120px) {
  .services-grid,
  .plans-grid,
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 900px) {
  .site-header {
    padding: 12px 24px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    display: grid;
    gap: 0;
    width: 100%;
    padding: 8px 24px 20px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(12, 27, 42, 0.08);
    transform: translateY(-120%);
    transition: transform 180ms ease;
  }

  .main-nav.is-open {
    transform: translateY(0);
  }

  .main-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-header .button-small {
    display: none;
  }

  .hero {
    min-height: 80svh;
    padding-left: 24px;
    padding-right: 24px;
    background-image:
      linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.9) 58%, rgba(255, 255, 255, 0.44)),
      url("assets/hero.jpg");
  }

  .hero h1 {
    font-size: 3.1rem;
  }

  .signal-row,
  .about-section,
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

  .about-section,
  .services-section,
  .plans-section,
  .mvv-section,
  .differentials-section,
  .contact-section {
    padding: 76px 24px;
  }

  .signal-row div {
    padding: 24px;
  }

  .site-footer {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 68px;
  }

  .brand-copy small {
    display: none;
  }

  .hero {
    min-height: 82svh;
    align-items: flex-end;
    padding-top: 94px;
    padding-bottom: 44px;
    background-position: 62% center;
  }

  .hero h1 {
    font-size: 2.32rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .section-copy h2,
  .section-heading h2 {
    font-size: 2rem;
  }

  .contact-copy h2 {
    font-size: 2.1rem;
  }

  .contact-copy p {
    font-size: 1rem;
  }

  .services-grid,
  .plans-grid,
  .mvv-grid,
  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .brand-panel figcaption,
  .contact-form,
  .contact-card,
  .mvv-card,
  .plan-card,
  .service-card {
    padding: 22px;
  }

  .brand-panel img {
    padding: 28px 18px;
  }

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

  .footer-logo {
    width: 180px;
  }

  .footer-nav {
    gap: 16px;
  }

  .floating-whatsapp {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}