:root {
  --bg: #000000;
  --bg-elevated: #080808;
  --bg-card: #0c0c0c;
  --bg-card-strong: #111111;
  --line: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: #b8b8b8;
  --green: #00ff88;
  --orange: #ff7a00;
  --shadow-green: 0 0 0 rgba(0, 255, 136, 0);
  --shadow-orange: 0 0 0 rgba(255, 122, 0, 0);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background: #000000;
  color: var(--text);
}

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

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

.page-shell {
  width: min(100%, calc(var(--max-width) + 48px));
  margin: 0 auto;
  padding: 0 16px 28px;
}

.site-header {
  position: sticky;
  top: 10px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 0;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 6px;
}

.brand-name,
h1,
h2,
h3 {
  font-family: "Arial Black", "Trebuchet MS", sans-serif;
  letter-spacing: 0.02em;
}

.brand-name {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: "Arial Black", "Trebuchet MS", sans-serif;
  font-size: clamp(1rem, 1.7vw, 1.3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-name-light {
  color: #ffffff;
}

.brand-separator {
  color: rgba(255, 255, 255, 0.4);
}

.brand-name-accent {
  color: var(--orange);
}

.section {
  padding: 72px 0;
}

.hero {
  display: grid;
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 120px);
  padding-top: 32px;
}

.badge,
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(0, 255, 136, 0.35);
  border-radius: 999px;
  background: transparent;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  gap: 8px;
}

.badge::before,
.eyebrow::before {
  content: "";
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.04;
}

.hero-text,
.section-heading p,
.about-copy p,
.benefit-card p,
.feature-card p,
.cta-box p,
.site-footer small {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy {
  max-width: 660px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.button-primary {
  background: var(--green);
  color: #04150c;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #12ff93;
}

.button-header {
  flex-shrink: 0;
  padding-inline: 18px;
  border-color: var(--orange);
  background: var(--orange);
  color: #220f00;
}

.button-large {
  min-height: 60px;
  padding-inline: 28px;
  font-size: 1rem;
}

.support-text {
  font-size: 0.92rem;
  color: var(--muted);
}

.feature-card,
.benefit-card,
.visual-caption {
  border: 1px solid var(--line);
  background: var(--bg-card);
}

.hero-visual {
  justify-self: center;
  width: min(100%, 520px);
}

.visual-frame {
  position: relative;
  padding: 12px;
  border: 2px solid var(--orange);
  border-radius: 26px;
  background: #000000;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.48);
}

.visual-frame img,
.about-image-shell img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.visual-frame img {
  border-radius: 20px;
  box-shadow: 0 26px 55px rgba(0, 0, 0, 0.42);
}

.visual-caption {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 2px solid var(--orange);
  color: #ffffff;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading h2,
.about-copy h2,
.cta-box h2 {
  margin: 18px 0 14px;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.08;
}

.about-copy .eyebrow {
  display: flex;
  width: fit-content;
  margin-left: 0;
  margin-right: auto;
  transform: translateX(0);
}

.cta-eyebrow {
  display: flex;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid-three {
  grid-template-columns: 1fr;
}

.feature-card,
.benefit-card,
.cta-box,
.about-image-shell {
  border-radius: var(--radius-md);
}

.feature-card,
.benefit-card {
  position: relative;
  padding: 24px;
  overflow: hidden;
}

.feature-card,
.benefit-card,
.about-image-shell {
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover,
.benefit-card:hover,
.about-image-shell:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 255, 136, 0.22);
}

.feature-card::before,
.benefit-card::before,
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: none;
  pointer-events: none;
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 255, 136, 0.12);
  color: var(--green);
  font-size: 1.2rem;
  font-weight: 900;
}

.feature-card p,
.benefit-card p {
  margin: 18px 0 0;
}

.about {
  display: grid;
  gap: 26px;
  align-items: center;
}

.about-image-shell {
  position: relative;
  padding: 14px;
  border: 1px solid var(--line);
  background: #000000;
}

.about-image-shell img {
  border-radius: 12px;
}

.benefit-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.benefit-card:nth-child(3n + 1) {
  border-width: 2px;
  border-color: rgba(0, 255, 136, 0.2);
}

.benefit-card:nth-child(3n + 2) {
  border-width: 2px;
  border-color: rgba(255, 122, 0, 0.2);
}

.benefit-card:nth-child(3n + 3) {
  border-width: 2px;
  border-color: rgba(255, 255, 255, 0.12);
}

.cta-box {
  position: relative;
  padding: 32px 24px;
  border: 1px solid var(--line);
  background: #050505;
  text-align: center;
}

.site-footer {
  padding: 12px 0 8px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer p {
  margin: 0;
}

.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 30;
  display: inline-grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border: 1px solid rgba(0, 255, 136, 0.5);
  border-radius: 50%;
  background: var(--green);
  color: #04150c;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35);
}

.whatsapp-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: currentColor;
}

.whatsapp-icon svg {
  width: 100%;
  height: 100%;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-delay {
  transition-delay: 0.12s;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .page-shell {
    padding-inline: 24px;
  }

  .hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 34px;
  }

  .about {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  }

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

  .cta-box {
    padding: 44px 38px;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 92px 0;
  }

  .card-grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-card,
  .benefit-card {
    min-height: 220px;
  }
}

@media (max-width: 719px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .button-header,
  .button-primary,
  .button-large {
    width: 100%;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    width: 100%;
  }

  .brand-name {
    flex-wrap: wrap;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .button,
  .whatsapp-float {
    transition: none;
  }
}
