:root {
  color-scheme: dark;
  --bg: #09100f;
  --panel: #101918;
  --panel-2: #15211f;
  --line: #263734;
  --text: #f2fbf8;
  --muted: #a7bbb5;
  --soft: #d4e5df;
  --green: #5ee6a8;
  --mint: #b9f5d7;
  --amber: #ffd166;
  --red: #ff6b6b;
  --blue: #8cc8ff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(130deg, rgba(94, 230, 168, 0.13), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(255, 209, 102, 0.12), transparent 24rem),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header,
.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 760;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
}

.site-header nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-header nav a,
.site-footer nav a {
  text-decoration: none;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--text);
}

.hero {
  width: min(1120px, calc(100% - 32px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 430px);
  gap: clamp(32px, 7vw, 84px);
  align-items: center;
  padding: 34px 0 80px;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.6rem, 10vw, 7.4rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.slogan {
  margin-bottom: 18px;
  color: var(--mint);
  font-size: clamp(1.35rem, 3vw, 2.15rem);
  line-height: 1.16;
  font-weight: 710;
}

.description {
  max-width: 620px;
  color: var(--soft);
  font-size: 1.12rem;
  line-height: 1.64;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 760;
  text-decoration: none;
}

.button.primary {
  border-color: transparent;
  background: var(--green);
  color: #06110d;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.04);
}

.phone-frame {
  width: min(100%, 380px);
  justify-self: center;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: linear-gradient(180deg, #1c2927, #07100e);
  box-shadow: var(--shadow);
}

.phone-frame img,
.screens-grid img {
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.summary-band div {
  min-height: 148px;
  padding: 28px clamp(20px, 4vw, 48px);
  background: rgba(16, 25, 24, 0.9);
}

.summary-band strong,
.summary-band span {
  display: block;
}

.summary-band strong {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1.06rem;
}

.summary-band span,
.feature-grid p,
.flow-list,
.site-footer {
  color: var(--muted);
  line-height: 1.58;
}

.content-section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.feature-grid article {
  min-height: 216px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 25, 24, 0.74);
}

.screens-section {
  width: min(1240px, calc(100% - 32px));
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

figure {
  margin: 0;
}

figcaption {
  margin-top: 10px;
  color: var(--soft);
  font-size: 0.92rem;
  text-align: center;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: start;
}

.flow-list {
  margin: 0;
  padding-left: 22px;
  font-size: 1.04rem;
}

.flow-list li + li {
  margin-top: 16px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.site-footer p {
  max-width: 560px;
  margin-bottom: 0;
}

.legal-main {
  width: min(840px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.legal-main h1 {
  font-size: clamp(2.5rem, 8vw, 5.2rem);
}

.legal-main h2 {
  margin-top: 38px;
  font-size: 1.4rem;
}

.legal-main p,
.legal-main li {
  color: var(--soft);
  line-height: 1.7;
}

@media (max-width: 960px) {
  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 38px;
  }

  .phone-frame {
    justify-self: start;
  }

  .summary-band,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screens-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .site-header nav,
  .site-footer,
  .site-footer nav {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: clamp(3.1rem, 17vw, 4.9rem);
  }

  .summary-band,
  .feature-grid,
  .screens-grid {
    grid-template-columns: 1fr;
  }

  .screens-grid {
    width: min(360px, 100%);
  }

  .content-section {
    padding: 64px 0;
  }
}