:root {
  --navy: #09024d;
  --navy-2: #0b045f;
  --ink: #080b1f;
  --muted: #667085;
  --light: #f3f4fa;
  --white: #ffffff;
  --pink: #ff165d;
  --pink-dark: #bd1763;
  --purple: #bb43d5;
  --blue: #0737ff;
  --border: #e2e5f0;
  --shadow: 0 22px 60px rgba(9, 2, 77, 0.12);
  --radius: 22px;
  --container: 1240px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--light);
  line-height: 1.6;
}

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

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

.container {
  width: min(var(--container), calc(100% - 42px));
  margin: 0 auto;
}

.dark-grid {
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 64px 64px;
}

.section {
  padding: 105px 0;
}

.section-heading {
  text-align: center;
}

.section-heading h2 {
  margin-top: 22px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.045em;
  font-weight: 900;
}

.section-heading h2 span,
.hero-copy h1 span,
.final-cta h2 span {
  background: linear-gradient(90deg, var(--pink), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-heading p {
  max-width: 780px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 19px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 22, 93, .25);
  background: rgba(255, 22, 93, .07);
  color: var(--pink);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--pink);
  border-radius: 50%;
}

.dark-badge {
  background: rgba(255, 22, 93, .16);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 0 34px;
  border-radius: 6px;
  border: 0;
  font-size: 22px;
  font-weight: 500;
  cursor: pointer;
  transition: .2s ease;
}

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

.button-light {
  background: var(--white);
  color: var(--navy);
}

.button-light:hover {
  box-shadow: 0 18px 42px rgba(0,0,0,.18);
}

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

.button-dark:hover {
  background: #12087c;
}

/* HERO */

.hero {
  color: var(--white);
  min-height: 860px;
  padding-bottom: 88px;
  overflow: hidden;
}

.navbar {
  min-height: 230px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.brand {
  width: 420px;
  max-width: 44vw;
}

.brand img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.menu {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 21px;
  font-weight: 800;
}

.menu > a,
.dropdown > a {
  color: var(--white);
  transition: .2s ease;
}

.menu > a:hover,
.dropdown > a:hover {
  color: var(--pink);
}

.menu .active {
  color: var(--blue);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--blue);
}

.dropdown {
  position: relative;
  padding: 18px 0;
}

.dropdown > a::after {
  content: "▾";
  font-size: 14px;
  margin-left: 9px;
}

.dropdown-content {
  position: absolute;
  top: 58px;
  left: 0;
  min-width: 190px;
  padding: 12px;
  border-radius: 14px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: .2s ease;
  z-index: 20;
}

.dropdown-content a {
  display: block;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.dropdown-content a:hover {
  background: #f3f4fa;
  color: var(--pink);
}

.dropdown:hover .dropdown-content {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#menu-toggle {
  display: none;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  cursor: pointer;
}

.menu-button span {
  display: block;
  height: 3px;
  margin: 8px 0;
  background: var(--white);
  border-radius: 999px;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.08fr .82fr;
  gap: 80px;
  align-items: center;
  padding-top: 34px;
}

.hero-copy h1 {
  max-width: 720px;
  font-size: clamp(48px, 6vw, 86px);
  line-height: .98;
  letter-spacing: -0.06em;
  font-weight: 900;
  margin-bottom: 34px;
}

.hero-copy p {
  max-width: 720px;
  color: rgba(255,255,255,.74);
  font-size: 22px;
  line-height: 1.65;
  margin-bottom: 80px;
}

.hero-copy .button {
  width: min(560px, 100%);
}

.stats {
  display: grid;
  gap: 28px;
  padding-top: 40px;
}

.stat-card {
  position: relative;
  overflow: hidden;
  min-height: 168px;
  padding: 30px 34px;
  background: var(--white);
  color: var(--ink);
  border-radius: 0 0 18px 18px;
  box-shadow: var(--shadow);
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--pink), var(--blue));
}

.stat-card strong {
  display: block;
  color: var(--pink);
  font-size: 17px;
  font-weight: 900;
  margin-bottom: 8px;
}

.stat-card p {
  color: #8a8a8a;
  font-size: 18px;
  margin-bottom: 10px;
}

.stat-card h3 {
  color: var(--pink-dark);
  font-size: 52px;
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 900;
}

.stat-card span {
  color: #111;
  font-size: 18px;
}

/* PROBLEMS */

.problem-section {
  background: #f1f2f8;
}

.cards-grid {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  min-height: 265px;
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(10, 8, 40, .035);
}

.icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 14px;
  background: #ffe4ec;
  font-size: 27px;
}

.problem-card h3 {
  font-family: Georgia, serif;
  font-size: 21px;
  line-height: 1.25;
  margin-bottom: 16px;
}

.problem-card p {
  color: #626b7f;
  font-size: 16px;
  line-height: 1.75;
}

.alert-box {
  margin: 34px auto 0;
  padding: 30px 42px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  color: #293042;
  font-family: Georgia, serif;
  font-size: 18px;
}

.alert-box strong {
  color: var(--pink);
}

/* MODEL */

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

.steps {
  position: relative;
  margin-top: 78px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 70px;
}

.steps::before {
  content: "";
  position: absolute;
  top: 48px;
  left: 17%;
  right: 17%;
  height: 2px;
  background: linear-gradient(90deg, var(--pink), var(--blue));
}

.step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-number {
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  margin: 0 auto 26px;
  border-radius: 50%;
  background: linear-gradient(145deg, #d61663, #190183);
  color: var(--white);
  font-size: 32px;
  font-weight: 900;
  box-shadow: 0 0 35px rgba(255, 22, 93, .35);
}

.step h3 {
  font-size: 22px;
  margin-bottom: 16px;
}

.step p {
  max-width: 330px;
  margin: 0 auto 22px;
  color: #667086;
  font-size: 17px;
  line-height: 1.65;
}

.step strong {
  display: inline-flex;
  padding: 5px 20px;
  border: 1px solid #c9ceeb;
  border-radius: 999px;
  background: var(--white);
  color: #020987;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.compare {
  max-width: 980px;
  margin: 92px auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.compare-card {
  padding: 38px;
  border-radius: 18px;
}

.compare-card h3 {
  margin-bottom: 22px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.compare-card li {
  list-style: none;
  position: relative;
  padding-left: 32px;
  margin: 12px 0;
  font-size: 17px;
}

.compare-card.bad {
  border: 1px solid #f6c7d6;
  background: #fff8fa;
}

.compare-card.bad h3,
.compare-card.bad li::before {
  color: var(--pink);
}

.compare-card.bad li::before {
  content: "✕";
  position: absolute;
  left: 0;
  font-weight: 900;
}

.compare-card.good {
  border: 1px solid #ced2ee;
  background: #f8f8ff;
}

.compare-card.good h3 {
  color: #05108c;
}

.compare-card.good li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #00a846;
  font-weight: 900;
}

/* PRODUCT / THEXA */

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

.product-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 90px;
  align-items: center;
}

.product-visual {
  min-height: 430px;
  position: relative;
  display: grid;
  place-items: center;
}

.core-node {
  width: 190px;
  height: 190px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 22px;
  border-radius: 50%;
  background: linear-gradient(145deg, #d81763, #130083);
  box-shadow: 0 0 80px rgba(255, 22, 93, .42);
  font-weight: 900;
  line-height: 1.05;
}

.core-node strong {
  display: block;
  margin-top: 8px;
}

.label-node {
  position: absolute;
  width: 170px;
  min-height: 94px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.78);
  font-size: 13px;
}

.label-node strong {
  display: block;
  color: var(--white);
  font-size: 15px;
}

.label-node span {
  display: block;
}

.label-node.top {
  top: 20px;
  width: 160px;
  min-height: 48px;
  color: var(--white);
  font-weight: 800;
}

.label-node.left {
  left: 10px;
  top: 190px;
}

.label-node.right {
  right: 10px;
  top: 190px;
}

.product-copy h2 {
  margin: 28px 0 22px;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.product-copy p {
  max-width: 700px;
  margin-bottom: 32px;
  color: rgba(255,255,255,.68);
  font-size: 19px;
  line-height: 1.7;
}

.check-list {
  margin-bottom: 40px;
}

.check-list li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 14px 0;
  color: rgba(255,255,255,.8);
  font-size: 18px;
}

.check-list li::before {
  content: "✓";
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--pink), #3c0ca3);
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
}

.product-copy .button {
  width: min(620px, 100%);
}

/* SERVICES */

.services-section {
  background: #f2f1f8;
}

.services-grid {
  margin-top: 78px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  align-items: start;
}

.service-card {
  min-height: 330px;
  padding: 38px;
  border: 1px solid #dfe1f0;
  border-radius: 18px;
  background: var(--white);
}

.service-icon {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 14px;
  color: var(--white);
  font-size: 27px;
}

.service-icon.purple {
  background: #6355f2;
}

.service-icon.red {
  background: #df183c;
}

.service-icon.orange {
  background: #ff7624;
}

.service-card h3 {
  margin-bottom: 14px;
  font-size: 25px;
  line-height: 1.2;
}

.service-card p {
  margin-bottom: 28px;
  color: #5f6880;
  font-size: 18px;
  line-height: 1.55;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tags span {
  padding: 5px 14px;
  border: 1px solid #d9dced;
  border-radius: 7px;
  background: #f0f1f8;
  color: #101452;
  font-size: 15px;
  font-weight: 500;
}

.service-action {
  min-height: 330px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-action .button {
  width: min(540px, 100%);
}

/* FINAL CTA */

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 115px 0 105px;
  background: #f5f6fb;
  text-align: center;
}

.final-cta::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 50%;
  width: 520px;
  height: 260px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255,22,93,.18), transparent 70%);
  pointer-events: none;
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta h2 {
  max-width: 920px;
  margin: 28px auto 22px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 900;
}

.final-cta p {
  max-width: 700px;
  margin: 0 auto 80px;
  color: #667086;
  font-size: 19px;
}

.final-cta .button {
  width: min(590px, 100%);
}

/* FOOTER */

.footer {
  padding: 90px 0 70px;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.footer h4 {
  margin-bottom: 24px;
  color: rgba(255,255,255,.42);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.footer a {
  display: block;
  margin-bottom: 14px;
  color: rgba(255,255,255,.88);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  text-decoration: underline;
}

.footer-brand {
  display: flex;
  justify-content: center;
  margin-top: 54px;
}

.footer-brand img {
  width: min(520px, 100%);
}

.copyright {
  margin-top: 45px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.28);
  font-size: 15px;
}

/* RESPONSIVO */

@media (max-width: 1100px) {
  .menu {
    gap: 20px;
    font-size: 18px;
  }

  .brand {
    width: 330px;
  }

  .hero-content,
  .product-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 860px) {
  .navbar {
    min-height: auto;
    padding: 28px 0;
  }

  .brand {
    width: 270px;
    max-width: 70vw;
  }

  .menu-button {
    display: block;
  }

  .menu {
    position: absolute;
    top: 96px;
    left: 21px;
    right: 21px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px;
    border-radius: 18px;
    background: var(--white);
    color: var(--ink);
    box-shadow: var(--shadow);
    z-index: 50;
  }

  .menu > a,
  .dropdown > a {
    color: var(--ink);
    padding: 12px;
  }

  .menu .active {
    color: var(--pink);
    border-bottom: 0;
  }

  #menu-toggle:checked ~ .menu {
    display: flex;
  }

  .dropdown {
    padding: 0;
  }

  .dropdown-content {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    padding: 0 0 0 12px;
    background: transparent;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    gap: 32px;
    padding-top: 40px;
  }

  .hero-copy p {
    margin-bottom: 34px;
  }

  .steps,
  .compare,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .steps::before {
    display: none;
  }

  .section {
    padding: 78px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .brand {
    width: 230px;
  }

  .hero-copy h1 {
    font-size: 46px;
  }

  .hero-copy p,
  .section-heading p {
    font-size: 17px;
  }

  .button {
    min-height: 56px;
    font-size: 18px;
    padding: 0 22px;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .problem-card,
  .service-card,
  .compare-card {
    padding: 26px;
  }

  .stat-card h3 {
    font-size: 42px;
  }

  .product-visual {
    min-height: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .label-node,
  .label-node.top,
  .label-node.left,
  .label-node.right {
    position: static;
    width: min(260px, 100%);
  }

  .core-node {
    width: 180px;
    height: 180px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer {
    padding: 64px 0 44px;
  }
}