:root {
  --black: #030303;
  --black-soft: #0a0d10;
  --blue: #045c8c;
  --blue-light: #0879b7;
  --white: #ffffff;
  --gray: #f4f6f8;
  --gray-2: #e6ebef;
  --text: #151515;
  --muted: #6b7280;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-dark {
  background:
    radial-gradient(circle at top left, rgba(4, 92, 140, 0.28), transparent 38%),
    linear-gradient(180deg, #030303 0%, #080b0e 100%);
}

.section-light {
  background: var(--gray);
  color: var(--text);
}

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(3, 3, 3, 0.76);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header.scrolled {
  background: rgba(3, 3, 3, 0.93);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.header__inner {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 600;
  transition: 0.25s ease;
}

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

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}

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

.btn--primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  box-shadow: 0 18px 45px rgba(4, 92, 140, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 24px 60px rgba(4, 92, 140, 0.48);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--white);
}

.btn--large {
  padding: 15px 24px;
  font-size: 15px;
}

.btn--full {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 42px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 7px 0;
  background: var(--white);
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 150px 0 90px;
  overflow: hidden;
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 54px;
  align-items: center;
}

.hero__glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  pointer-events: none;
}

.hero__glow--one {
  top: 120px;
  right: -120px;
  background: rgba(4, 92, 140, 0.55);
}

.hero__glow--two {
  bottom: -160px;
  left: -120px;
  background: rgba(4, 92, 140, 0.26);
}

.badge,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-light);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

.badge {
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 24px;
}

.badge span {
  width: 9px;
  height: 9px;
  background: var(--blue-light);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(4, 92, 140, 0.2);
}

.hero h1 {
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin-bottom: 26px;
  max-width: 680px;
}

.hero h1 strong {
  display: block;
  color: var(--blue-light);
}

.hero__text {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 640px;
  margin-bottom: 16px;
}

.hero__subtext {
  color: rgba(255, 255, 255, 0.62);
  max-width: 620px;
  margin-bottom: 34px;
}

.hero__buttons {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 42px;
  max-width: 560px;
}

.hero__stats div {
  padding: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.045);
  border-radius: 18px;
}

.hero__stats strong {
  display: block;
  font-size: 22px;
  color: var(--white);
}

.hero__stats span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
}

.hero__visual {
  perspective: 1400px;
}

.software-card {
  position: relative;
  padding: 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  transition: transform 0.2s ease;
}

.software-card__bar {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 18px 18px 0 0;
}

.software-card__bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
}

.software-card__bar span:nth-child(1) {
  background: #ff5f57;
}

.software-card__bar span:nth-child(2) {
  background: #ffbd2e;
}

.software-card__bar span:nth-child(3) {
  background: #28c840;
}

.software-card img {
  width: 100%;
  border-radius: 0 0 18px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.floating-card {
  position: absolute;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
  animation: float 4s ease-in-out infinite;
}

.floating-card strong {
  display: block;
  color: var(--blue);
  font-size: 15px;
}

.floating-card span {
  font-size: 13px;
  color: var(--muted);
}

.floating-card--one {
  left: -20px;
  bottom: 52px;
}

.floating-card--two {
  right: -18px;
  top: 110px;
  animation-delay: 1.2s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

.intro {
  padding: 90px 0;
}

.intro__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.section-heading h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin-top: 12px;
}

.section-heading p,
.intro__text p {
  color: var(--muted);
  font-size: 17px;
}

.intro__text {
  display: grid;
  gap: 18px;
}

.section-heading--center {
  text-align: center;
  max-width: 790px;
  margin: 0 auto 52px;
}

.features {
  padding: 100px 0;
}

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

.feature-card {
  padding: 30px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  transition: 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(4, 92, 140, 0.55);
}

.feature-card__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: rgba(4, 92, 140, 0.22);
  border: 1px solid rgba(4, 92, 140, 0.5);
  color: var(--white);
  border-radius: 16px;
  font-size: 24px;
  margin-bottom: 22px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.62);
}

.plans {
  padding: 100px 0;
}

.plans__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 430px));
  justify-content: center;
  gap: 24px;
}

.plan-card {
  position: relative;
  padding: 34px;
  border-radius: 30px;
  background: var(--white);
  border: 1px solid var(--gray-2);
  box-shadow: 0 24px 70px rgba(16, 24, 40, 0.08);
}

.plan-card--featured {
  color: var(--white);
  background:
    radial-gradient(circle at top right, rgba(8, 121, 183, 0.5), transparent 36%),
    linear-gradient(145deg, #050505, #101418);
  border-color: rgba(4, 92, 140, 0.55);
  transform: scale(1.03);
  box-shadow: 0 28px 90px rgba(4, 92, 140, 0.22);
}

.popular {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--blue);
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.plan-card__label {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.plan-card--featured .plan-card__label {
  color: var(--blue-light);
}

.plan-card h3 {
  font-size: 30px;
  line-height: 1.1;
  margin: 12px 0;
  letter-spacing: -0.035em;
}

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

.plan-card--featured p,
.plan-card--featured .plan-card__list li {
  color: rgba(255, 255, 255, 0.72);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 32px 0 24px;
}

.price span {
  font-size: 20px;
  font-weight: 800;
}

.price strong {
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.06em;
}

.price small {
  color: var(--muted);
  font-weight: 700;
}

.plan-card--featured .price small {
  color: rgba(255, 255, 255, 0.58);
}

.plan-card__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0 0 30px;
}

.plan-card__list li {
  position: relative;
  padding-left: 30px;
  color: #374151;
  font-weight: 600;
}

.plan-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(4, 92, 140, 0.12);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.cta {
  padding: 90px 0;
}

.cta__box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 48px;
  border-radius: 34px;
  background:
    radial-gradient(circle at right, rgba(4, 92, 140, 0.38), transparent 36%),
    rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
}

.cta h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin: 10px 0 14px;
}

.cta p {
  color: rgba(255, 255, 255, 0.68);
  max-width: 720px;
}

.footer {
  background: #020202;
  padding: 58px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 40px;
}

.footer__logo img {
  width: 152px;
  margin-bottom: 18px;
}

.footer p {
  color: rgba(255, 255, 255, 0.58);
  max-width: 430px;
}

.footer h4 {
  margin-bottom: 14px;
  color: var(--white);
}

.footer a {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 8px;
  transition: 0.25s ease;
}

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

.footer__bottom {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.46);
  font-size: 14px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 999;
  padding: 14px 18px;
  border-radius: 999px;
  background: #25d366;
  color: #07120b;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 18px 50px rgba(37, 211, 102, 0.35);
  transition: 0.25s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

@media (max-width: 980px) {
  .header__actions {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 84px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    background: rgba(3, 3, 3, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 22px;
  }

  .nav.active {
    display: flex;
  }

  .nav a {
    padding: 14px;
  }

  .hero__grid,
  .intro__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 128px;
  }

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

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

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

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

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

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

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .logo img {
    width: 132px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero__buttons {
    align-items: stretch;
  }

  .hero__buttons .btn {
    width: 100%;
  }

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

  .price strong {
    font-size: 48px;
  }

  .floating-card {
    display: none;
  }

  .cta__box {
    padding: 30px;
  }
}