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

:root {
  --teal: #0e6e78;
  --teal-bright: #14a8b8;
  --teal-glow: rgba(20, 168, 184, 0.35);
  --navy: #0d2d3a;
  --navy-deep: #071820;
  --orange: #f5a623;
  --orange-bright: #ff8c00;
  --green: #3ab54a;
  --white: #f0f6f7;
  --gray: #8aa8b0;
  --dark: #060f14;
  --line: rgba(20, 168, 184, 0.16);
  --card: rgba(20, 168, 184, 0.05);
  --font-body: "Barlow", sans-serif;
  --font-display: "Barlow Condensed", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.5;
  cursor: none;
}

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

button,
input,
select {
  font: inherit;
}

#cursor {
  position: fixed;
  z-index: 9999;
  width: 12px;
  height: 12px;
  pointer-events: none;
  border-radius: 50%;
  background: var(--teal-bright);
  mix-blend-mode: screen;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s;
}

#cursor-ring {
  position: fixed;
  z-index: 9998;
  width: 40px;
  height: 40px;
  pointer-events: none;
  border: 1.5px solid var(--teal-bright);
  border-radius: 50%;
  opacity: 0.5;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, opacity 0.3s;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 88px;
  padding: 16px 60px;
  border-bottom: 1px solid rgba(20, 168, 184, 0.12);
  background: rgba(6, 15, 20, 0.96);
  backdrop-filter: blur(18px);
  transition: all 0.35s ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 315px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
}

.brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 1px;
}

.brand strong span {
  color: var(--teal-bright);
}

.brand small {
  display: block;
  color: var(--green);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  position: relative;
  color: var(--gray);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--teal-bright);
  transition: width 0.3s;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  width: 100%;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 28px;
  border: 0;
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s, color 0.3s;
}

.header-cta,
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--teal-bright));
  box-shadow: 0 10px 30px rgba(20, 168, 184, 0.16);
}

.button.secondary {
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  background: transparent;
}

.button.whatsapp {
  color: #fff;
  background: linear-gradient(135deg, #18854b, var(--green));
}

.header-cta:hover,
.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px var(--teal-glow);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
  gap: clamp(30px, 5vw, 82px);
  align-items: center;
  min-height: 100svh;
  overflow: hidden;
  padding: 132px 80px 76px;
}

.hero-bg,
.hero-grid,
.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg {
  background:
    radial-gradient(ellipse 80% 60% at 62% 38%, rgba(14, 110, 120, 0.26), transparent 70%),
    radial-gradient(ellipse 38% 38% at 22% 78%, rgba(245, 166, 35, 0.1), transparent 60%),
    linear-gradient(180deg, var(--navy-deep), var(--dark));
}

.hero-grid {
  background-image:
    linear-gradient(rgba(20, 168, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 168, 184, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  to {
    background-position: 60px 60px;
  }
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: float linear infinite;
}

@keyframes float {
  0% {
    opacity: 0;
    transform: translateY(100vh) translateX(0);
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 0.5;
  }

  100% {
    opacity: 0;
    transform: translateY(-20vh) translateX(40px);
  }
}

.hero-copy,
.hero-media {
  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 940px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 8px 18px;
  border: 1px solid rgba(20, 168, 184, 0.3);
  border-radius: 50px;
  background: rgba(20, 168, 184, 0.1);
  color: var(--teal-bright);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-bright);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  50% {
    opacity: 0.4;
    transform: scale(1.5);
  }
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.98;
  text-transform: uppercase;
}

h1 {
  max-width: 900px;
  margin-bottom: 28px;
  font-size: clamp(46px, 6.5vw, 92px);
  line-height: 1.03;
  letter-spacing: 0;
}

h1 span {
  display: block;
}

h1 .title-accent {
  color: var(--teal-bright);
  text-shadow: 0 0 60px rgba(20, 168, 184, 0.45);
}

h1 .title-outline {
  color: transparent;
  -webkit-text-stroke: 1.6px var(--orange);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(38px, 5vw, 68px);
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 25px;
  letter-spacing: 0.5px;
}

.hero-text {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--gray);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  list-style: none;
}

.trust-list li {
  padding: 8px 16px;
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: 50px;
  background: rgba(245, 166, 35, 0.1);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-media {
  display: grid;
  place-items: center;
  min-height: 500px;
}

.hero-system {
  width: min(390px, 100%);
  height: auto;
  filter: drop-shadow(0 0 60px rgba(20, 168, 184, 0.32));
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  50% {
    transform: translateY(-20px) rotate(1deg);
  }
}

.hero-card {
  position: absolute;
  right: 20px;
  bottom: 34px;
  width: min(330px, 92%);
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(20, 168, 184, 0.24);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 110, 120, 0.28), rgba(6, 15, 20, 0.88));
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-bright), var(--orange));
}

.hero-card strong,
.hero-card span {
  display: block;
}

.hero-card strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-card span {
  margin-top: 8px;
  color: var(--gray);
  font-size: 14px;
}

.conversion-strip {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, var(--navy), rgba(14, 110, 120, 0.3));
}

.conversion-strip a {
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  color: var(--teal-bright);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 2px;
  text-align: center;
  text-transform: uppercase;
}

.conversion-strip a:last-child {
  border-right: 0;
}

.section {
  padding: 104px 80px;
}

.section-heading {
  max-width: 900px;
  margin-bottom: 50px;
}

.section-heading p,
.split-section p,
.lead-copy p,
.benefit-grid p,
.faq-list p,
.process-list span,
.form-note {
  color: var(--gray);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 2px;
}

.benefit-grid article {
  min-height: 280px;
  padding: 34px 28px;
  border: 1px solid rgba(20, 168, 184, 0.1);
  background: rgba(20, 168, 184, 0.04);
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
}

.benefit-grid article:hover {
  border-color: rgba(20, 168, 184, 0.35);
  background: rgba(20, 168, 184, 0.08);
  transform: translateY(-6px);
}

.benefit-grid span {
  display: block;
  margin-bottom: 58px;
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
  background:
    radial-gradient(ellipse at 70% 25%, rgba(20, 168, 184, 0.14), transparent 48%),
    var(--dark);
}

.pdc-section {
  background:
    radial-gradient(ellipse at 18% 75%, rgba(245, 166, 35, 0.1), transparent 42%),
    var(--navy-deep);
}

.text-link {
  display: inline-flex;
  margin-top: 20px;
  color: var(--teal-bright);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.problem-list,
.ideal-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.problem-list div,
.ideal-list div {
  min-height: 120px;
  padding: 22px;
  border: 1px solid rgba(20, 168, 184, 0.16);
  border-radius: 6px;
  background: rgba(20, 168, 184, 0.05);
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(19px, 1.7vw, 25px);
  font-weight: 800;
  line-height: 1.08;
  text-transform: uppercase;
}

.ideal-list {
  grid-template-columns: repeat(3, minmax(170px, 1fr));
}

.ideal-list div {
  display: grid;
  min-height: 132px;
  place-items: center;
  text-align: center;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  list-style: none;
}

.process-list li {
  min-height: 220px;
  padding: 30px 24px;
  border-right: 1px solid rgba(20, 168, 184, 0.14);
  border-top: 3px solid var(--teal-bright);
  background: linear-gradient(180deg, rgba(20, 168, 184, 0.08), rgba(20, 168, 184, 0.02));
  counter-increment: step;
}

.process-list {
  counter-reset: step;
}

.process-list li::before {
  content: "0" counter(step);
  display: block;
  margin-bottom: 38px;
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
}

.process-list strong,
.process-list span {
  display: block;
}

.process-list strong {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 800;
  text-transform: uppercase;
}

.lead-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 0.72fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: start;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(58, 181, 74, 0.1), transparent 40%),
    var(--navy-deep);
}

.simulator-section {
  background:
    radial-gradient(ellipse at 18% 20%, rgba(245, 166, 35, 0.1), transparent 38%),
    radial-gradient(ellipse at 82% 65%, rgba(20, 168, 184, 0.12), transparent 44%),
    var(--dark);
}

.simulator-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.8fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.simulator-card,
.simulator-result,
.simulator-lead-form {
  border: 1px solid rgba(20, 168, 184, 0.2);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 110, 120, 0.18), rgba(6, 15, 20, 0.88));
}

.simulator-card {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 38px);
}

.sim-step {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(20, 168, 184, 0.12);
  border-radius: 8px;
  background: rgba(20, 168, 184, 0.04);
}

.sim-step > span,
.result-kicker {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.sim-step label,
.simulator-lead-form label {
  color: var(--teal-bright);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.sim-step select,
.sim-step input[type="range"],
.simulator-lead-form input {
  width: 100%;
}

.sim-step select,
.simulator-lead-form input {
  min-height: 50px;
  border: 1px solid rgba(20, 168, 184, 0.26);
  border-radius: 4px;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.sim-step select option {
  color: #08131a;
}

.range-row {
  display: grid;
  gap: 8px;
}

.range-row output {
  justify-self: start;
  padding: 6px 12px;
  border-radius: 50px;
  background: rgba(245, 166, 35, 0.12);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 1px;
}

.sim-step input[type="range"] {
  accent-color: var(--teal-bright);
}

.gas-field {
  margin-top: 8px;
}

.is-hidden {
  display: none !important;
}

.simulator-button {
  width: 100%;
}

.simulator-result {
  padding: clamp(22px, 4vw, 36px);
}

.simulator-result[hidden] {
  display: none;
}

.simulator-result h3 {
  margin-top: 8px;
}

.simulator-result > p {
  color: var(--gray);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0;
}

.result-grid div {
  min-height: 104px;
  padding: 16px;
  border: 1px solid rgba(20, 168, 184, 0.14);
  border-radius: 8px;
  background: rgba(20, 168, 184, 0.05);
}

.result-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--gray);
  font-size: 13px;
}

.result-grid strong {
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
  text-transform: uppercase;
}

.result-highlight {
  border-color: rgba(245, 166, 35, 0.45) !important;
  background: rgba(245, 166, 35, 0.1) !important;
}

.result-highlight strong {
  color: var(--orange);
}

.result-note {
  padding: 14px;
  border-left: 3px solid var(--orange);
  background: rgba(245, 166, 35, 0.08);
}

.simulator-disclaimer {
  margin: 18px 0;
  font-size: 13px;
  line-height: 1.6;
}

.simulator-lead-form {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding: 20px;
}

.simulator-lead-form h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 900;
  text-transform: uppercase;
}

.simulator-lead-form p {
  color: var(--gray);
}

.simulator-lead-form label {
  display: grid;
  gap: 7px;
}

.simulator-whatsapp {
  width: 100%;
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(20, 168, 184, 0.2);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 110, 120, 0.18), rgba(6, 15, 20, 0.86));
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--teal-bright);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(20, 168, 184, 0.26);
  border-radius: 4px;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.lead-form input:focus,
.lead-form select:focus {
  border-color: var(--teal-bright);
  box-shadow: 0 0 0 3px rgba(20, 168, 184, 0.12);
}

.lead-form select option {
  color: #08131a;
}

.form-button {
  width: 100%;
  margin-top: 4px;
}

.form-status {
  min-height: 24px;
  color: var(--green);
  font-weight: 700;
}

.faq-section {
  background: var(--dark);
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 980px;
}

.faq-list details {
  border: 1px solid rgba(20, 168, 184, 0.14);
  border-radius: 6px;
  background: rgba(20, 168, 184, 0.04);
}

.faq-list summary {
  cursor: pointer;
  padding: 22px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
}

.faq-list p {
  padding: 0 22px 22px;
}

.final-cta {
  padding: 86px 80px;
  background:
    radial-gradient(ellipse at 82% 30%, rgba(245, 166, 35, 0.14), transparent 42%),
    linear-gradient(135deg, var(--navy), rgba(14, 110, 120, 0.45));
  border-top: 1px solid rgba(20, 168, 184, 0.18);
}

.final-cta h2 {
  max-width: 1000px;
}

.site-footer {
  display: grid;
  gap: 6px;
  padding: 40px 80px;
  border-top: 1px solid rgba(20, 168, 184, 0.12);
  color: var(--gray);
}

.site-footer strong {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 4px;
  color: #fff;
  background: linear-gradient(135deg, #18854b, var(--green));
  box-shadow: 0 14px 38px rgba(58, 181, 74, 0.24);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

@media (max-width: 1180px) {
  .site-header {
    padding: 18px 36px;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .section,
  .final-cta,
  .site-footer {
    padding-left: 36px;
    padding-right: 36px;
  }

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

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

@media (min-width: 1500px) {
  .hero {
    padding-left: 80px;
    padding-right: 80px;
  }

  h1 {
    font-size: clamp(58px, 6vw, 98px);
  }

  .hero-system {
    width: min(430px, 100%);
  }
}

@media (max-width: 820px) {
  body {
    cursor: auto;
  }

  #cursor,
  #cursor-ring {
    display: none;
  }

  .site-header {
    min-height: 74px;
    padding: 12px 20px;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 104px 20px 52px;
  }

  h1 {
    font-size: clamp(42px, 12vw, 66px);
  }

  h2 {
    font-size: clamp(34px, 10vw, 54px);
  }

  .hero-media {
    min-height: 330px;
  }

  .hero-card {
    right: 0;
    bottom: 0;
    width: min(340px, 100%);
  }

  .conversion-strip,
  .split-section,
  .simulator-shell,
  .lead-section {
    grid-template-columns: 1fr;
  }

  .conversion-strip a {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section,
  .final-cta {
    padding: 76px 20px;
  }

  .problem-list,
  .ideal-list {
    grid-template-columns: 1fr;
  }

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

  .benefit-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .site-footer {
    padding: 36px 20px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    min-height: 50px;
    padding: 0 18px;
  }
}