:root {
  --ink: #102033;
  --muted: #5d6b7b;
  --line: #dce5ee;
  --paper: #ffffff;
  --soft: #f4f8fb;
  --navy: #073453;
  --blue: #0c83c7;
  --cyan: #24b4d9;
  --green: #43b77a;
  --shadow: 0 24px 70px rgba(12, 41, 68, 0.16);
  --page-max: 1240px;
  --page-pad: clamp(20px, 4vw, 56px);
  --fluid-pad: max(var(--page-pad), calc((100vw - var(--page-max)) / 2 + var(--page-pad)));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: var(--paper);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 12px var(--fluid-pad);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  background: rgba(7, 52, 83, 0.92);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 156px;
  height: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1rem;
  font-weight: 700;
}

.nav a {
  position: relative;
  padding: 10px 2px;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--cyan);
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav a:hover {
  color: #fff;
}

.nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta,
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
  box-shadow: 0 16px 34px rgba(12, 131, 199, 0.28);
}

.btn.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.1);
}

.btn:hover,
.header-cta:hover {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(460px, 1fr);
  grid-template-areas:
    "content media"
    "content cta";
  align-items: center;
  gap: clamp(24px, 3.5vw, 48px);
  min-height: 690px;
  padding: clamp(46px, 6vw, 78px) var(--fluid-pad);
  color: #fff;
  background:
    linear-gradient(120deg, rgba(7, 52, 83, 0.96), rgba(10, 99, 130, 0.88)),
    radial-gradient(circle at 72% 26%, rgba(67, 183, 122, 0.34), transparent 34%);
  overflow: hidden;
}

.hero-content {
  grid-area: content;
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

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

h1 {
  margin-bottom: clamp(34px, 4vw, 52px);
  font-size: clamp(2.35rem, 4.8vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.75rem, 3vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.83);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.6;
}

.hero-cta-panel {
  grid-area: cta;
  width: min(100%, 620px);
  justify-self: center;
  transform: translateY(-18px);
}

.hero-actions {
  display: inline-flex;
  width: min(100%, 560px);
  min-height: 60px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  box-shadow: 0 18px 40px rgba(5, 38, 58, 0.24);
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.hero-actions:hover {
  box-shadow: 0 22px 46px rgba(5, 38, 58, 0.24);
  filter: brightness(1.06);
  transform: translateY(-2px);
}

.hero-diagnostic {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 800;
  text-align: center;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-points li::before {
  position: absolute;
  left: 0;
  content: "✓";
  color: var(--green);
  font-weight: 900;
}

.hero-media {
  grid-area: media;
  position: relative;
  align-self: end;
  transform: translateY(-28px);
}

.hero-media img {
  width: min(820px, 108%);
  margin-inline: auto;
  border-radius: 0;
  filter: drop-shadow(0 28px 34px rgba(6, 35, 56, 0.28));
}

.section {
  padding: clamp(56px, 7vw, 88px) var(--fluid-pad);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.section-heading p:not(.eyebrow),
.benefits p,
.problem p,
.feature-list p,
.faq p,
.conversion-copy p {
  color: var(--muted);
  line-height: 1.65;
}

.problem {
  background: var(--soft);
}

.problem-grid,
.benefits-grid,
.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin-inline: auto;
}

.problem-grid article,
.benefits-grid article,
.plan-card,
.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.problem-grid article,
.benefits-grid article {
  padding: 22px;
}

.problem-grid span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--blue);
  font-weight: 900;
}

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

.logos {
  padding: 34px var(--fluid-pad);
  border-block: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}

.logos p {
  margin-bottom: 18px;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.logo-carousel {
  position: relative;
  overflow: hidden;
  max-width: 1180px;
  margin-inline: auto;
  padding: 10px 0;
}

.logo-carousel::before,
.logo-carousel::after {
  position: absolute;
  z-index: 2;
  top: 0;
  width: 120px;
  height: 100%;
  pointer-events: none;
  content: "";
}

.logo-carousel::before {
  left: 0;
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0));
}

.logo-carousel::after {
  right: 0;
  background: linear-gradient(270deg, #fff, rgba(255, 255, 255, 0));
}

.logo-track {
  display: flex;
  align-items: center;
  width: max-content;
  gap: 18px;
  animation: logo-marquee 26s linear infinite;
}

.logo-carousel:hover .logo-track {
  animation-play-state: paused;
}

.logo-card {
  display: grid;
  width: 210px;
  height: 116px;
  flex: 0 0 210px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(16, 32, 51, 0.06);
}

.logo-card img {
  width: 74%;
  max-height: 78px;
  object-fit: contain;
}

@keyframes logo-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 9px));
  }
}

.plans {
  background: linear-gradient(180deg, #fff, var(--soft));
}

.plans-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  box-shadow: 0 16px 36px rgba(16, 32, 51, 0.07);
  transform: translateY(0) scale(1);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
  will-change: transform;
}

.plan-card.featured {
  border-color: rgba(12, 131, 199, 0.42);
  transform: translateY(-14px);
  box-shadow: var(--shadow);
}

.plan-card:hover {
  border-color: rgba(12, 131, 199, 0.48);
  box-shadow: 0 28px 70px rgba(16, 32, 51, 0.16);
  transform: translateY(-8px) scale(1.025);
}

.plan-card.featured:hover {
  transform: translateY(-18px) scale(1.025);
}

.badge {
  align-self: flex-start;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 8px;
  color: #fff;
  background: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
}

.plan-subtitle {
  color: var(--muted);
}

.price {
  margin-bottom: 22px;
  color: var(--navy);
  font-size: 1.85rem;
  font-weight: 900;
}

.plan-card ul,
.feature-list ul,
.conversion-copy ul {
  padding: 0;
  margin: 0 0 26px;
  list-style: none;
}

.plan-card li,
.feature-list li,
.conversion-copy li {
  position: relative;
  padding: 9px 0 9px 26px;
  color: var(--muted);
}

.plan-card li::before,
.feature-list li::before,
.conversion-copy li::before {
  position: absolute;
  left: 0;
  content: "✓";
  color: var(--green);
  font-weight: 900;
}

.plan-button {
  width: 100%;
  margin-top: auto;
  color: #fff;
  background: var(--navy);
}

.features {
  color: #fff;
  background: var(--navy);
}

.feature-list {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
  max-width: 1180px;
  margin-inline: auto;
}

.feature-list p,
.feature-list li {
  color: rgba(255, 255, 255, 0.76);
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin-inline: auto;
}

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

.faq summary {
  color: var(--navy);
  font-weight: 800;
  cursor: pointer;
}

.faq details p {
  margin: 14px 0 0;
}

.conversion {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.62fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(56px, 7vw, 88px) var(--fluid-pad);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7, 52, 83, 0.97), rgba(12, 131, 199, 0.86)),
    linear-gradient(45deg, rgba(67, 183, 122, 0.3), transparent);
}

.conversion-copy {
  max-width: 640px;
}

.conversion-copy p,
.conversion-copy li {
  color: rgba(255, 255, 255, 0.82);
}

.lead-form {
  display: grid;
  gap: 14px;
  width: min(100%, 520px);
  justify-self: end;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.94rem;
  font-weight: 700;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  color: #fff;
  font: inherit;
  background: rgba(5, 31, 50, 0.48);
  outline: none;
}

.lead-form textarea {
  min-height: 108px;
  resize: vertical;
}

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

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(36, 180, 217, 0.2);
}

.form-submit {
  width: 100%;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
}

.form-status.is-success {
  position: relative;
  display: grid;
  gap: 2px;
  min-height: auto;
  margin-top: 2px;
  padding: 14px 16px 14px 46px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  color: #fff;
  background: rgba(67, 183, 122, 0.22);
  box-shadow: 0 14px 30px rgba(6, 35, 56, 0.18);
  animation: success-pop 420ms ease both;
}

.form-status.is-success::before {
  position: absolute;
  top: 50%;
  left: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  color: #073453;
  background: #fff;
  content: "✓";
  font-weight: 900;
  transform: translateY(-50%);
}

.form-status.is-success strong {
  font-size: 1.02rem;
  line-height: 1.2;
}

.form-status.is-success span {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  line-height: 1.35;
}

@keyframes success-pop {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }

  60% {
    opacity: 1;
    transform: translateY(0) scale(1.03);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px var(--fluid-pad);
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer img {
  width: 112px;
}

.footer p {
  margin: 4px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
}

.footer-links span,
.footer-links a {
  display: inline-flex;
  align-items: center;
  color: #000;
  font-weight: 700;
}

.footer-links a {
  color: #000;
}

.footer-links a:hover {
  color: #000;
}

.footer-links span:not(:last-child)::after,
.footer-links a:not(:last-child)::after {
  margin-left: 12px;
  color: var(--muted);
  content: "·";
}

.copyright {
  color: #000;
  white-space: nowrap;
}

.whatsapp-widget {
  position: fixed;
  right: clamp(18px, 3vw, 34px);
  bottom: clamp(18px, 3vw, 34px);
  z-index: 40;
  display: grid;
  justify-items: end;
  gap: 10px;
}

.whatsapp-label {
  max-width: 230px;
  padding: 10px 14px;
  color: #073453;
  background: #fff;
  border: 1px solid rgba(7, 52, 83, 0.1);
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(5, 38, 58, 0.22);
  font-size: 0.92rem;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  animation: whatsapp-label-pop 2.2s ease-in-out infinite;
}

.whatsapp-label:hover {
  color: #073453;
  transform: translateY(-2px);
}

.whatsapp-float {
  position: relative;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background: #25d366;
  border: 2px solid rgba(255, 255, 255, 0.86);
  border-radius: 999px;
  box-shadow: 0 18px 38px rgba(5, 38, 58, 0.28);
  animation: whatsapp-pulse 1.8s ease-in-out infinite;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.whatsapp-float::before {
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(37, 211, 102, 0.38);
  border-radius: inherit;
  content: "";
  animation: whatsapp-ring 1.8s ease-in-out infinite;
}

.whatsapp-float:hover {
  color: #fff;
  background: #1ebe5d;
  box-shadow: 0 22px 46px rgba(5, 38, 58, 0.34);
  transform: translateY(-3px) scale(1.04);
}

.whatsapp-float svg {
  position: relative;
  display: block;
  width: 40px;
  height: 40px;
  fill: currentColor;
}

@keyframes whatsapp-label-pop {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

@keyframes whatsapp-pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.08);
  }
}

@keyframes whatsapp-ring {
  0% {
    opacity: 0.8;
    transform: scale(0.82);
  }

  80%,
  100% {
    opacity: 0;
    transform: scale(1.25);
  }
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .hero,
  .conversion,
  .feature-list {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-areas:
      "content"
      "media"
      "cta";
    min-height: auto;
  }

  .hero-content,
  .conversion-copy {
    max-width: 100%;
  }

  .hero-media {
    transform: none;
  }

  .hero-cta-panel {
    width: 100%;
    transform: none;
  }

  .hero-media img {
    width: min(700px, 100%);
  }

  .lead-form {
    width: 100%;
    justify-self: stretch;
  }

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

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

  .plan-card.featured:hover {
    transform: translateY(-8px) scale(1.025);
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: center;
    padding: 12px 18px 16px;
  }

  .brand img {
    width: 138px;
  }

  .header-cta {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.86rem;
  }

  .nav {
    gap: 10px;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
    font-size: 0.94rem;
  }

  h1 {
    font-size: 2.05rem;
  }

  h2 {
    font-size: 1.58rem;
  }

  .hero,
  .section,
  .conversion {
    padding-inline: 18px;
  }

  .hero {
    gap: 28px;
    padding-top: 34px;
    padding-bottom: 48px;
  }

  .hero-media img {
    width: min(460px, 100%);
    filter: drop-shadow(0 18px 22px rgba(6, 35, 56, 0.24));
  }

  .section-heading {
    margin-bottom: 24px;
  }

  .hero-points,
  .benefits-grid,
  .problem-grid,
  .plans-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    min-height: 56px;
  }

  .hero-diagnostic {
    display: inline-flex;
    font-size: 0.96rem;
  }

  .logo-carousel {
    margin-right: -18px;
    margin-left: -18px;
  }

  .logo-carousel::before,
  .logo-carousel::after {
    width: 46px;
  }

  .logo-track {
    animation-duration: 20s;
  }

  .logo-card {
    width: 168px;
    height: 102px;
    flex-basis: 168px;
  }

  .plan-card {
    padding: 22px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .copyright {
    white-space: normal;
  }

  .whatsapp-widget {
    right: 14px;
    bottom: 14px;
    gap: 8px;
  }

  .whatsapp-label {
    max-width: 190px;
    padding: 9px 12px;
    font-size: 0.82rem;
  }

  .whatsapp-float {
    width: 62px;
    height: 62px;
  }

  .whatsapp-float svg {
    width: 32px;
    height: 32px;
  }
}