:root {
  --ink: #07122c;
  --bg: #071b42;
  --bg-deep: #050d22;
  --surface: #0d285b;
  --surface-2: #102f69;
  --surface-3: #133a7c;
  --line: rgba(133, 214, 255, 0.22);
  --text: #ffffff;
  --muted: #b9c8ea;
  --soft: #dce8ff;
  --cyan: #63c7ff;
  --cyan-2: #8be0ff;
  --violet: #9b5cff;
  --green: #33d17a;
  --yellow: #ffc93c;
  --rose: #ff6b81;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 8%, rgba(155, 92, 255, 0.2), transparent 28%),
    linear-gradient(180deg, #081d45 0%, var(--bg-deep) 48%, #061735 100%);
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(99, 199, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 199, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.72), transparent 72%);
}

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

p {
  margin: 0;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  margin-top: 18px;
  max-width: 760px;
  font-size: clamp(28px, 3.1vw, 40px);
}

h2 {
  font-size: clamp(26px, 3.2vw, 40px);
}

h3 {
  font-size: 20px;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(5, 13, 34, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand img {
  width: 170px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(99, 199, 255, 0.25));
}

.brand span {
  font-size: 22px;
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 700;
}

.nav-links a,
.footer-links a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid rgba(139, 224, 255, 0.24);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.035);
  transition: color .2s ease, transform .2s ease;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--cyan);
  transform: translateY(-1px);
  border-color: rgba(139, 224, 255, 0.55);
  background: rgba(99, 199, 255, 0.1);
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
  font-weight: 900;
  font-size: 18px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(139, 224, 255, 0.56);
  background: rgba(99, 199, 255, 0.1);
}

.btn.primary {
  border: 0;
  color: var(--ink);
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
  box-shadow: 0 16px 34px rgba(99, 199, 255, 0.24);
}

.hero {
  padding: 76px 0 46px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: 58px;
}

.hero-copy {
  position: relative;
}

.hero-brand-video {
  width: min(420px, 100%);
  margin-bottom: 22px;
  padding: 10px;
  border: 1px solid rgba(139, 224, 255, 0.22);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(99, 199, 255, 0.08), rgba(155, 92, 255, 0.08)),
    rgba(5, 13, 34, 0.72);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
}

.hero-brand-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 18px;
  background: #000;
}

.section-logo-video {
  width: min(520px, 100%);
  margin: 0 auto 34px;
  padding: 12px;
  border: 1px solid rgba(139, 224, 255, 0.24);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(99, 199, 255, 0.1), rgba(155, 92, 255, 0.08)),
    rgba(5, 13, 34, 0.78);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.32);
}

.section-logo-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  border-radius: 22px;
  background: #000;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(99, 199, 255, 0.08);
  font-size: 18px;
  font-weight: 900;
}

.lead {
  max-width: 680px;
  margin-top: 22px;
  color: var(--soft);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

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

.trust-item,
.metric,
.card,
.phone,
.step,
.privacy-card,
.mini-panel,
.tier {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 47, 105, 0.92), rgba(13, 40, 91, 0.82));
  box-shadow: var(--shadow);
}

.trust-item,
.metric {
  min-height: 92px;
  padding: 16px;
  border-radius: 18px;
}

.trust-item strong,
.metric strong {
  display: block;
  color: var(--cyan);
  font-size: 25px;
  line-height: 1.1;
}

.trust-item span,
.metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-weight: 700;
}

.visual {
  position: relative;
  display: grid;
  place-items: center;
}

.visual::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 199, 255, 0.18), transparent 62%);
}

.phone {
  position: relative;
  width: min(390px, 100%);
  padding: 14px;
  border-radius: 38px;
  background: linear-gradient(180deg, #0b2355, #061735);
  transform: rotate(-1.2deg);
}

.phone-screen {
  min-height: 650px;
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid rgba(139, 224, 255, 0.2);
  background: #071b42;
}

.app-preview-image {
  display: block;
  width: 100%;
  height: 650px;
  object-fit: cover;
  object-position: top center;
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(5, 13, 34, 0.56);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.phone-hero {
  min-height: 192px;
  display: grid;
  place-items: center;
  background: #030819;
}

.phone-hero img {
  width: 88%;
  max-height: 172px;
  object-fit: contain;
  opacity: .94;
}

.chat-preview {
  padding: 18px;
}

.bubble {
  width: fit-content;
  max-width: 92%;
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  font-weight: 800;
}

.bubble.user {
  margin-inline-start: auto;
  color: var(--ink);
  background: linear-gradient(135deg, var(--cyan), var(--violet));
}

.bubble.ai {
  background: rgba(16, 47, 105, 0.96);
  border: 1px solid rgba(139, 224, 255, 0.14);
}

.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 16px 0;
}

.product-mini {
  min-height: 132px;
  border-radius: 18px;
  padding: 14px;
  background: rgba(13, 40, 91, 0.92);
  border: 1px solid rgba(139, 224, 255, 0.18);
}

.product-mini b,
.product-mini small {
  display: block;
}

.product-mini span {
  display: block;
  margin-top: 8px;
  color: var(--cyan);
  font-size: 19px;
  font-weight: 950;
}

.screen-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding: 14px;
  border-radius: 18px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
  font-weight: 950;
}

section {
  padding: 70px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 570px;
}

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

.card {
  position: relative;
  overflow: hidden;
  min-height: 245px;
  padding: 24px;
  border-radius: var(--radius);
}

.card::after {
  content: "";
  position: absolute;
  inset-inline: 24px;
  bottom: 0;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--yellow));
  opacity: .8;
}

.card .icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 16px;
  color: var(--ink);
  background: var(--cyan);
  font-size: 22px;
}

.card h3 {
  margin-bottom: 12px;
}

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 18px;
  align-items: stretch;
}

.mini-panel {
  border-radius: 26px;
  padding: 26px;
}

.comparison-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(139, 224, 255, 0.18);
  border-radius: 16px;
  background: rgba(5, 13, 34, 0.26);
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--yellow);
  font-weight: 950;
  white-space: nowrap;
}

.tag.green {
  background: var(--green);
}

.tag.cyan {
  background: var(--cyan);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.step {
  min-height: 205px;
  padding: 22px;
  border-radius: 20px;
}

.step strong {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 13px;
  color: var(--ink);
  background: var(--cyan);
}

.merchant-band {
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(99, 199, 255, 0.13), rgba(155, 92, 255, 0.11)),
    rgba(13, 40, 91, 0.76);
  box-shadow: var(--shadow);
}

.merchant-band .grid {
  margin-top: 24px;
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.tier {
  border-radius: 22px;
  padding: 24px;
}

.tier.featured {
  border-color: rgba(255, 201, 60, 0.45);
  background: linear-gradient(180deg, rgba(255, 201, 60, 0.13), rgba(13, 40, 91, 0.86));
}

.tier h3 {
  color: var(--cyan);
}

.tier .price {
  display: block;
  margin: 12px 0 14px;
  font-size: 28px;
  font-weight: 950;
}

.footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.page {
  padding: 58px 0 78px;
}

.page-title {
  margin-bottom: 30px;
}

.privacy-card {
  margin-bottom: 16px;
  padding: 28px;
  border-radius: 22px;
}

.privacy-card h2,
.privacy-card h3 {
  margin-bottom: 12px;
}

.privacy-card ul {
  margin: 0;
  padding-inline-start: 22px;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 18px;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.field,
textarea,
select {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 12px 14px;
  color: var(--text);
  background: var(--surface-2);
}

textarea {
  min-height: 132px;
  resize: vertical;
}

@media (max-width: 980px) {
  .nav-inner,
  .section-head,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-grid,
  .grid,
  .steps,
  .split,
  .contact-layout,
  .trust-strip,
  .tiers {
    grid-template-columns: 1fr;
  }

  .phone {
    transform: none;
  }

  .phone-screen {
    min-height: 560px;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .nav-links {
    gap: 12px;
  }

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

  .phone-screen {
    min-height: auto;
  }
}