:root {
  --ink: #142033;
  --muted: #647085;
  --line: rgba(20, 32, 51, .12);
  --blue: #1067e8;
  --blue-dark: #073f9a;
  --mint: #18b88f;
  --amber: #f3a21b;
  --paper: #f7f9fc;
  --glass: rgba(255, 255, 255, .72);
  --shadow: 0 24px 70px rgba(20, 32, 51, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(180deg, rgba(16, 103, 232, .08), rgba(255,255,255,0) 460px),
    radial-gradient(circle at 84% 8%, rgba(24, 184, 143, .12), transparent 260px),
    var(--paper);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(255,255,255,.58);
  background: rgba(247, 249, 252, .74);
  backdrop-filter: blur(22px) saturate(160%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 950;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
}

nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .64);
}

nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
}

nav a:hover {
  color: var(--ink);
  background: rgba(16, 103, 232, .08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-login {
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.header-login:hover {
  color: var(--blue);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 14px;
  padding: 0 18px;
  font-weight: 950;
}

button.btn {
  border: 0;
  cursor: pointer;
  font: inherit;
}

button.btn:disabled {
  cursor: wait;
  opacity: .72;
}

.header-cta,
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  box-shadow: 0 16px 34px rgba(16, 103, 232, .25);
}

.btn.secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .72);
}

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(42px, 7vw, 92px) clamp(18px, 6vw, 88px);
}

.hero-content {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(46px, 7vw, 84px);
  line-height: .96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.hero-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 24px;
}

.hero-proof {
  display: inline-grid;
  gap: 4px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.66);
}

.hero-proof span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.product-preview {
  min-height: 580px;
  align-self: stretch;
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(232,239,250,.58));
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.preview-top,
.preview-grid div,
.preview-pos,
.preview-products span,
.preview-cart {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.72);
  box-shadow: 0 14px 34px rgba(20, 32, 51, .08);
}

.preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 86px;
  padding: 16px;
  border-radius: 24px;
}

.preview-top img {
  width: 152px;
  max-height: 52px;
  object-fit: contain;
}

.preview-top span {
  color: var(--muted);
  font-weight: 900;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.preview-grid div {
  min-height: 114px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 16px;
  border-radius: 22px;
}

.preview-grid span,
.preview-cart span,
.feature-list span,
.plans span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.preview-grid strong {
  font-size: 28px;
}

.preview-grid div:nth-child(2) strong {
  color: var(--amber);
}

.preview-grid div:nth-child(3) strong {
  color: var(--blue);
}

.preview-pos {
  display: grid;
  grid-template-columns: 1fr .84fr;
  gap: 14px;
  padding: 16px;
  border-radius: 26px;
}

.preview-products {
  display: grid;
  gap: 10px;
}

.preview-products span {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 16px;
  font-weight: 900;
}

.preview-cart {
  display: grid;
  gap: 12px;
  align-content: center;
  padding: 16px;
  border-radius: 20px;
}

.preview-cart button {
  height: 44px;
  border: 0;
  border-radius: 14px;
  color: #fff;
  background: var(--blue);
  font-weight: 950;
}

.section-band,
.features,
.demo-section,
.pricing,
.growth,
.testimonials,
.contact {
  padding: clamp(50px, 7vw, 96px) clamp(18px, 6vw, 88px);
}

.section-title {
  max-width: 780px;
  margin-bottom: 28px;
}

.benefits,
.feature-list,
.plans,
.quotes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.benefits article,
.feature-list article,
.plans article,
.quotes blockquote {
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 26px;
  background: var(--glass);
  box-shadow: 0 18px 48px rgba(20, 32, 51, .08);
}

.benefits article span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--mint);
  font-weight: 950;
}

.benefits p,
.demo-copy p,
.growth p,
.testimonials p,
.contact p {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.55;
}

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

.feature-list article {
  min-height: 124px;
  display: grid;
  gap: 8px;
}

.feature-list strong {
  font-size: 20px;
}

.demo-section {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(360px, 1fr);
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(20, 32, 51, .95), rgba(15, 49, 90, .9));
  color: #fff;
}

.demo-section .eyebrow,
.demo-copy p {
  color: rgba(255,255,255,.72);
}

.video-shell {
  min-height: 420px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.04)),
    repeating-linear-gradient(0deg, rgba(255,255,255,.06), rgba(255,255,255,.06) 1px, transparent 1px, transparent 34px);
}

.play-button {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 22px 46px rgba(16, 103, 232, .34);
}

.plans article {
  display: grid;
  gap: 10px;
}

.plans article strong {
  font-size: 28px;
}

.plans .featured {
  border-color: rgba(16, 103, 232, .26);
  background: linear-gradient(145deg, rgba(16,103,232,.12), rgba(255,255,255,.76));
}

.growth {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(320px, 1fr);
  gap: 26px;
  align-items: start;
}

.growth ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.growth li {
  min-height: 62px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.68);
  font-weight: 900;
}

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

blockquote {
  margin: 0;
}

cite {
  color: var(--blue);
  font-style: normal;
  font-weight: 950;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(360px, 1fr);
  gap: 24px;
  align-items: start;
}

.lead-form {
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 28px;
  background: var(--glass);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.lead-form input {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0 14px;
  color: var(--ink);
  background: rgba(255,255,255,.76);
  font: inherit;
  font-weight: 750;
}

.lead-result {
  display: grid;
  gap: 6px;
  min-height: 28px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.lead-result strong {
  color: var(--ink);
  font-size: 16px;
}

.lead-result b {
  color: var(--blue);
}

.lead-result.error {
  color: #b42318;
}

footer {
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 6vw, 88px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    position: relative;
    flex-wrap: wrap;
  }

  nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .header-actions {
    margin-left: auto;
  }

  .hero,
  .demo-section,
  .growth,
  .contact {
    grid-template-columns: 1fr;
  }

  .product-preview {
    min-height: auto;
  }

  .benefits,
  .feature-list,
  .plans,
  .quotes {
    grid-template-columns: 1fr;
  }

  .preview-grid,
  .preview-pos,
  .growth ul {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .header-cta {
    width: 100%;
  }

  h1 {
    font-size: 42px;
  }

  .hero {
    padding-top: 34px;
  }

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