:root {
  --pink: #e6007e;
  --pink-dark: #b90064;
  --ink: #1d1d1b;
  --muted: #66626a;
  --line: #e7e2e7;
  --soft: #faf7fa;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #fff 0%, #fff 52%, #f7f4f7 100%);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

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

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(29, 29, 27, 0.14);
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 13px;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #3a353c;
  font-size: 15px;
}

nav a {
  padding: 8px 0;
}

.navButton,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--pink);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 16px 38px rgba(230, 0, 126, 0.24);
}

.button.secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: clamp(48px, 8vw, 110px) clamp(20px, 5vw, 72px);
}

.heroText {
  max-width: 780px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--pink);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(46px, 6.5vw, 84px);
  line-height: 0.98;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

p {
  color: var(--muted);
  font-size: 18px;
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.heroVisual {
  display: grid;
  place-items: center;
  min-height: 420px;
}

.heroVisual img {
  width: min(100%, 560px);
  height: auto;
}

.section {
  padding: clamp(54px, 7vw, 96px) clamp(20px, 5vw, 72px);
}

.sectionHeader {
  max-width: 760px;
  margin-bottom: 26px;
}

.moduleGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.moduleGrid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  box-shadow: 0 20px 60px rgba(29, 29, 27, 0.07);
}

.moduleGrid span {
  color: var(--pink);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.moduleGrid p {
  font-size: 16px;
}

.featureBand {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 36px;
  align-items: start;
  background: var(--ink);
  color: #fff;
}

.featureBand p,
.featureBand h2 {
  color: #fff;
}

.featureBand ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.featureBand li {
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 18px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: center;
}

.phoneMockup {
  display: grid;
  gap: 12px;
  min-height: 460px;
  padding: 34px 26px;
  border: 12px solid #181818;
  border-radius: 42px;
  background: linear-gradient(180deg, #fff 0%, #fff7fb 100%);
  box-shadow: 0 30px 80px rgba(29, 29, 27, 0.16);
}

.phoneMockup strong {
  margin-bottom: 18px;
  font-size: 24px;
}

.phoneMockup span {
  padding: 16px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 800;
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0 clamp(20px, 5vw, 72px) clamp(40px, 7vw, 80px);
  border-radius: 28px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.contact > div {
  max-width: 720px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  justify-content: center;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

footer a {
  color: var(--pink-dark);
  font-weight: 700;
}

@media (max-width: 980px) {
  .topbar,
  nav,
  .heroActions,
  .contact {
    align-items: stretch;
  }

  .topbar,
  .contact {
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero,
  .featureBand,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .heroVisual {
    min-height: auto;
  }

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

  .phoneMockup {
    max-width: 360px;
  }
}

@media (max-width: 620px) {
  .moduleGrid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 42px;
  }

  nav a:not(.navButton) {
    display: none;
  }
}