:root {
  --bg: #080b16;
  --bg-soft: #0f1530;
  --card: rgba(255, 255, 255, 0.075);
  --card-strong: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: #aab3cf;
  --muted-strong: #d9def0;
  --line: rgba(255, 255, 255, 0.13);
  --primary: #8b5cf6;
  --primary-2: #ec4899;
  --primary-3: #22d3ee;
  --success: #10b981;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 8%, rgba(139, 92, 246, 0.30), transparent 36%),
    radial-gradient(circle at 88% 18%, rgba(34, 211, 238, 0.18), transparent 32%),
    linear-gradient(180deg, #070914 0%, #0a0f22 52%, #080b16 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

.page-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.22;
  pointer-events: none;
  z-index: -1;
}

.page-glow-one {
  left: -140px;
  top: 260px;
  background: #ec4899;
}

.page-glow-two {
  right: -160px;
  bottom: 10%;
  background: #22d3ee;
}

.section-shell {
  width: min(var(--max), calc(100% - 38px));
  margin: 0 auto;
}

.topbar {
  width: min(var(--max), calc(100% - 38px));
  margin: 18px auto 0;
  padding: 14px 14px 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  background: rgba(8, 11, 22, 0.62);
  backdrop-filter: blur(18px);
  border-radius: 999px;
  position: sticky;
  top: 14px;
  z-index: 20;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.26);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 30px rgba(255, 36, 52, 0.18);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand strong,
.footer-brand {
  display: block;
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
}

.nav a {
  transition: color 0.2s ease;
}

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

.top-cta,
.btn {
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  letter-spacing: -0.02em;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.top-cta {
  padding: 13px 18px;
  background: #fff;
  color: #090d1a;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 23px;
}

.btn:hover,
.top-cta:hover,
.platform-card:hover {
  transform: translateY(-3px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 18px 46px rgba(139, 92, 246, 0.38);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
  border: 1px solid var(--line);
}

.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 44px;
  padding: 78px 0 48px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #dbeafe;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  padding: 9px 13px;
  font-weight: 800;
  font-size: 0.82rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.14);
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6.6rem);
  line-height: 0.88;
  letter-spacing: -0.085em;
  margin: 24px 0 22px;
  max-width: 780px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.28rem);
  line-height: 1.75;
  color: var(--muted-strong);
  max-width: 660px;
  margin: 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  max-width: 580px;
}

.trust-row div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.055);
}

.trust-row strong {
  display: block;
  font-size: 1.5rem;
  letter-spacing: -0.05em;
}

.trust-row span {
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-panel {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 600px;
}

.phone-card {
  position: relative;
  width: min(420px, 100%);
  min-height: 560px;
  padding: 24px;
  border-radius: 44px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.045)),
    radial-gradient(circle at 35% 18%, rgba(236, 72, 153, 0.25), transparent 35%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  transform: rotate(2deg);
}

.phone-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 36px;
  border: 1px solid rgba(255,255,255,0.10);
  pointer-events: none;
}

.phone-header {
  display: flex;
  gap: 7px;
}

.phone-header span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
}

.profile-card {
  margin: 72px 0 22px;
  padding: 18px;
  border-radius: 26px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar {
  width: 58px;
  height: 58px;
  border-radius: 21px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.profile-card small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.metric-card {
  min-height: 130px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid var(--line);
}

.metric-card small {
  color: var(--muted);
  display: block;
  margin-bottom: 12px;
}

.metric-card strong {
  font-size: 2.3rem;
  letter-spacing: -0.08em;
}

.metric-card.wide {
  grid-column: 1 / -1;
}

.mini-bars {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.mini-bars span {
  height: 12px;
  width: var(--w);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary-3), var(--primary-2));
}

.floating-badge {
  position: absolute;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 900;
  background: rgba(255,255,255,0.92);
  color: #090d1a;
  box-shadow: 0 18px 44px rgba(0,0,0,0.28);
  animation: float 4s ease-in-out infinite;
}

.badge-one {
  left: -40px;
  top: 118px;
}

.badge-two {
  right: -28px;
  top: 235px;
  animation-delay: -1.4s;
}

.badge-three {
  left: 22px;
  bottom: 58px;
  animation-delay: -2.8s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.section-heading {
  max-width: 760px;
  text-align: center;
  margin: 0 auto 34px;
}

.section-heading.left {
  text-align: left;
  margin-left: 0;
}

.section-heading h2,
.cta-strip h2 {
  font-size: clamp(2.1rem, 4.5vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.075em;
  margin: 18px 0 16px;
}

.section-heading p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.06rem;
  margin: 0;
}

.platforms,
.benefits,
.steps,
.faq {
  padding: 78px 0;
}

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

.platform-card {
  min-height: 280px;
  padding: 26px;
  border-radius: var(--radius-xl);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 18px 46px rgba(0,0,0,0.18);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.platform-card::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -88px;
  top: -88px;
  border-radius: 999px;
  opacity: 0.24;
  background: #fff;
}

.platform-card:hover {
  border-color: rgba(255, 255, 255, 0.30);
  background: var(--card-strong);
}

.platform-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 21px;
  font-size: 1.75rem;
  font-weight: 900;
  background: rgba(255,255,255,0.14);
  border: 1px solid var(--line);
}

.platform-card h3 {
  font-size: 1.65rem;
  letter-spacing: -0.055em;
  margin: 28px 0 10px;
}

.platform-card p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0 0 26px;
}

.platform-card strong {
  position: absolute;
  bottom: 26px;
  left: 26px;
}

.instagram {
  background: linear-gradient(145deg, rgba(236,72,153,0.22), rgba(255,255,255,0.065));
}

.tiktok {
  background: linear-gradient(145deg, rgba(34,211,238,0.20), rgba(255,255,255,0.065));
}

.kwai {
  background: linear-gradient(145deg, rgba(249,115,22,0.22), rgba(255,255,255,0.065));
}

.facebook {
  background: linear-gradient(145deg, rgba(59,130,246,0.22), rgba(255,255,255,0.065));
}

.youtube {
  background: linear-gradient(145deg, rgba(239,68,68,0.22), rgba(255,255,255,0.065));
}

.official {
  background: linear-gradient(145deg, rgba(139,92,246,0.22), rgba(255,255,255,0.065));
}

.benefits {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  align-items: start;
}

.benefit-list {
  display: grid;
  gap: 16px;
}

.benefit-list article,
.step,
.faq details,
.cta-strip {
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 46px rgba(0,0,0,0.16);
}

.benefit-list article {
  padding: 26px;
  display: grid;
  grid-template-columns: 70px 1fr;
  column-gap: 18px;
}

.benefit-list span {
  width: 56px;
  height: 56px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  font-weight: 900;
}

.benefit-list h3,
.step h3 {
  margin: 0 0 8px;
  letter-spacing: -0.04em;
  font-size: 1.28rem;
}

.benefit-list p,
.step p,
.faq p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

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

.step {
  padding: 28px;
}

.step-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #fff;
  color: #080b16;
  font-weight: 900;
  margin-bottom: 28px;
}

.cta-strip {
  margin: 46px auto;
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    radial-gradient(circle at 14% 20%, rgba(236,72,153,0.30), transparent 35%),
    linear-gradient(135deg, rgba(139,92,246,0.24), rgba(255,255,255,0.07));
}

.cta-strip h2 {
  max-width: 730px;
  margin-bottom: 0;
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq details {
  padding: 22px 24px;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.faq p {
  padding-top: 14px;
}

.footer {
  width: min(var(--max), calc(100% - 38px));
  margin: 0 auto;
  padding: 36px 0 120px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  color: #fff;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: contain;
  display: block;
  background: #000;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--success), #22c55e);
  color: #06120d;
  font-weight: 900;
  box-shadow: 0 16px 46px rgba(16, 185, 129, 0.30);
}

@media (max-width: 960px) {
  .nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 58px;
  }

  .hero-panel {
    min-height: 520px;
  }

  .platform-grid,
  .steps-grid,
  .benefits {
    grid-template-columns: 1fr;
  }

  .benefits {
    gap: 22px;
  }

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

@media (max-width: 640px) {
  .topbar {
    border-radius: 26px;
  }

  .brand small,
  .top-cta {
    display: none;
  }

  .hero {
    min-height: unset;
    padding: 46px 0 24px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 16vw, 4.7rem);
  }

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

  .trust-row {
    grid-template-columns: 1fr;
  }

  .phone-card {
    min-height: 500px;
    transform: none;
  }

  .floating-badge {
    font-size: 0.82rem;
  }

  .badge-one {
    left: -8px;
  }

  .badge-two {
    right: -8px;
  }

  .platforms,
  .benefits,
  .steps,
  .faq {
    padding: 54px 0;
  }

  .platform-card {
    min-height: 260px;
  }

  .benefit-list article {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer {
    flex-direction: column;
    padding-bottom: 104px;
  }

  .floating-whatsapp {
    left: 18px;
    right: 18px;
  }
}
