:root {
  --bg: #fbfbff;
  --text: #14121f;
  --muted: #67627a;
  --line: rgba(26, 20, 47, 0.11);
  --purple: #7b4dff;
  --purple-dark: #5a32de;
  --pink: #ff4fd8;
  --cyan: #2fd9ff;
  --green: #1ac486;
  --card: rgba(255, 255, 255, 0.82);
  --shadow: 0 28px 90px rgba(59, 41, 135, 0.18);
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(123, 77, 255, 0.18), transparent 30%),
    radial-gradient(circle at 80% 10%, rgba(255, 79, 216, 0.16), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 52%, #f6f4ff 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(20, 18, 31, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 18, 31, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.page-glow {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  filter: blur(55px);
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
}

.page-glow-one { background: var(--purple); top: 18%; left: -120px; }
.page-glow-two { background: var(--pink); top: 35%; right: -140px; }

.promo-strip {
  width: 100%;
  height: 42px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(123, 77, 255, 0.98), rgba(255, 79, 216, 0.95), rgba(47, 217, 255, 0.95));
  color: #fff;
  box-shadow: 0 0 34px rgba(255, 79, 216, 0.52), 0 16px 44px rgba(123, 77, 255, 0.24);
  position: sticky;
  top: 0;
  z-index: 30;
}

.promo-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.32), transparent);
  animation: shine 2.7s linear infinite;
}

.promo-track {
  display: flex;
  width: max-content;
  gap: 42px;
  white-space: nowrap;
  animation: moveRight 18s linear infinite;
}

.promo-track span {
  font-size: 14px;
  font-weight: 1000;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-shadow: 0 0 16px rgba(255,255,255,.9);
}

@keyframes moveRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

@keyframes shine {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

.nav {
  width: 100%;
  margin: 0;
  padding: 14px clamp(16px, 4vw, 54px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 42px;
  z-index: 25;
  box-shadow: 0 12px 40px rgba(40, 30, 90, 0.08);
}

.brand, .nav-links a, .nav-cta { text-decoration: none; color: var(--text); }

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 950;
  letter-spacing: -0.045em;
  font-size: 20px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 13px;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.55), transparent 30%),
    linear-gradient(135deg, var(--purple), var(--pink));
  box-shadow: 0 0 24px rgba(123, 77, 255, 0.45), 0 12px 26px rgba(123, 77, 255, 0.28);
  position: relative;
  overflow: hidden;
}

.brand-mark::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 56px;
  background: rgba(255,255,255,.38);
  transform: rotate(24deg);
  animation: logoSweep 3.6s ease-in-out infinite;
}

.brand-mark span {
  position: relative;
  z-index: 1;
  font-weight: 1000;
}

@keyframes logoSweep {
  0%, 35% { left: -28px; }
  60%, 100% { left: 52px; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
}

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

.nav-cta {
  padding: 11px 18px;
  border-radius: 999px;
  background: #14121f;
  color: #fff;
  font-weight: 800;
  font-size: 14px;
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 92px auto 0;
  text-align: center;
  position: relative;
}

.badge {
  margin: 0 auto 22px;
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid rgba(123, 77, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--purple-dark);
  font-weight: 800;
  box-shadow: 0 12px 40px rgba(123, 77, 255, 0.1);
}

.badge span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(26, 196, 134, 0.12);
}

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

.hero h1 {
  max-width: 1000px;
  margin: 0 auto;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.94;
  letter-spacing: -0.075em;
  font-weight: 900;
}

.hero-subtitle {
  max-width: 730px;
  margin: 26px auto 0;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.55;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 900;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease;
}

.button:hover { transform: translateY(-2px); }
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  box-shadow: 0 18px 38px rgba(123, 77, 255, 0.28);
}
.button.secondary {
  color: var(--text);
  background: rgba(255,255,255,0.85);
  border-color: var(--line);
}
.button.wide { width: 100%; }

.microcopy {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--muted);
  font-weight: 700;
}

.product-card {
  max-width: 920px;
  margin: 54px auto 0;
  text-align: left;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.68)),
    linear-gradient(135deg, rgba(123,77,255,0.16), rgba(255,79,216,0.1));
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(18px);
}

.card-topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.traffic { display: flex; gap: 7px; }
.traffic span { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.traffic span:nth-child(2) { background: #ffbd2e; }
.traffic span:nth-child(3) { background: #28c840; }

.mail-preview {
  padding: clamp(24px, 4vw, 46px);
  display: grid;
  gap: 20px;
}

.mail-preview small {
  color: var(--purple-dark);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.mail-preview h3 {
  margin: 8px 0 0;
  font-size: clamp(28px, 4vw, 46px);
  letter-spacing: -0.05em;
}

.mail-preview p {
  max-width: 690px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 18px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.preview-grid span {
  padding: 15px;
  border-radius: 18px;
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--line);
  font-weight: 800;
}

.logos {
  width: min(1080px, calc(100% - 32px));
  margin: 42px auto 0;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.logos span {
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.68);
  color: var(--muted);
  font-weight: 800;
  font-size: 14px;
}

section { scroll-margin-top: 100px; }

.problem, .included, .examples, .pricing, .contact, .solution {
  width: min(1120px, calc(100% - 32px));
  margin: 110px auto 0;
}

.section-heading { text-align: center; max-width: 790px; margin: 0 auto 34px; }
.eyebrow {
  margin-bottom: 12px;
  color: var(--purple-dark);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 13px;
}

.section-heading h2, .solution h2, .contact h2 {
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  letter-spacing: -0.06em;
  margin-bottom: 16px;
}

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

.three-cards article, .feature, .price-card, .contact, .solution, .example-list div {
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 60px rgba(55, 45, 110, 0.08);
}

.three-cards article {
  padding: 28px;
  border-radius: var(--radius);
}

.icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  font-weight: 900;
  margin-bottom: 18px;
}

.three-cards h3, .feature h3 { font-size: 22px; letter-spacing: -0.03em; margin-bottom: 10px; }
.three-cards p, .feature p, .solution p, .contact p { color: var(--muted); line-height: 1.65; }

.solution {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  padding: clamp(26px, 5vw, 54px);
  border-radius: 36px;
}

.steps { display: grid; gap: 12px; }
.steps div {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  font-weight: 800;
}
.steps strong { color: var(--purple-dark); }
.steps span { color: #2b2739; }

.feature-grid { grid-template-columns: repeat(3, 1fr); }
.feature {
  min-height: 190px;
  padding: 26px;
  border-radius: var(--radius);
}
.feature.big {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(123, 77, 255, 0.12), rgba(255, 79, 216, 0.10)),
    rgba(255,255,255,0.88);
}
.feature.big h3 { font-size: 32px; }

.example-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.example-list div {
  padding: 22px;
  border-radius: 24px;
  display: grid;
  gap: 8px;
}
.example-list strong { font-size: 18px; }
.example-list span { color: var(--muted); line-height: 1.5; }

.pricing { display: grid; place-items: center; }
.price-card {
  width: min(560px, 100%);
  padding: clamp(28px, 5vw, 46px);
  border-radius: 36px;
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255,79,216,0.22), transparent 36%);
  pointer-events: none;
}
.price-badge {
  width: fit-content;
  padding: 9px 13px;
  border-radius: 999px;
  background: rgba(26, 196, 134, 0.12);
  color: #08724d;
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 18px;
}
.price-card h2 { font-size: 36px; letter-spacing: -0.05em; margin-bottom: 10px; }
.price-subtitle { color: var(--muted); line-height: 1.55; }
.price { display: flex; align-items: baseline; gap: 8px; margin: 22px 0 4px; }
.price span { font-size: 62px; font-weight: 900; letter-spacing: -0.08em; }
.price small { color: var(--muted); font-weight: 800; }
.discount { margin-bottom: 22px; color: var(--muted); }
.price-card ul { padding: 0; margin: 0 0 26px; list-style: none; display: grid; gap: 12px; }
.price-card li { position: relative; padding-left: 30px; color: #343044; line-height: 1.45; font-weight: 700; }
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(26, 196, 134, 0.14);
  color: #08724d;
  font-size: 13px;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  padding: clamp(26px, 5vw, 54px);
  border-radius: 36px;
}

.form { display: grid; gap: 14px; }
.form label { display: grid; gap: 8px; font-weight: 900; color: #302b40; }
.form input, .form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 15px 16px;
  font: inherit;
  outline: none;
  background: rgba(255,255,255,0.82);
}
.form textarea { min-height: 105px; resize: vertical; }
.form input:focus, .form textarea:focus { border-color: rgba(123,77,255,0.55); box-shadow: 0 0 0 4px rgba(123,77,255,0.12); }
.form button {
  min-height: 54px;
  border: 0;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.footer {
  width: min(1120px, calc(100% - 32px));
  margin: 70px auto 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .hero { margin-top: 54px; }
  .preview-grid, .three-cards, .feature-grid, .example-list, .solution, .contact { grid-template-columns: 1fr; }
  .feature.big { grid-column: auto; }
  .footer { flex-direction: column; }
}

@media (max-width: 520px) {
  .nav { width: 100%; padding-inline: 12px; }
  .brand span:last-child { display: none; }
  .nav-cta { padding: 10px 13px; }
  .hero, .problem, .included, .examples, .pricing, .contact, .solution, .logos { width: calc(100% - 20px); }
  .hero h1 { font-size: 42px; }
  .button { width: 100%; }
}