:root {
  --green: #00d46a;
  --green-2: #7cff5f;
  --dark: #020403;
  --ink: #242424;
  --muted: #5f6863;
  --line: #dfe7e2;
  --soft: #f4f7f5;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(0, 45, 18, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f2f4f3;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: #0070c9;
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.site-header {
  background: #000;
  border-bottom: 3px solid var(--green);
  box-shadow: 0 10px 30px rgba(0, 212, 106, 0.16);
}

.nav-wrap {
  width: min(1120px, calc(100% - 32px));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  width: 180px;
  height: auto;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  color: #fff;
  background: transparent;
  font-size: 24px;
  cursor: pointer;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  position: relative;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.main-nav a.active,
.main-nav a:hover {
  color: var(--green);
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 3px;
  border-radius: 99px;
  background: var(--green);
}

.page-shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  background: var(--white);
  min-height: 100vh;
  padding: 36px 32px 56px;
}

.hero h1,
.content h1 {
  margin: 0 0 22px;
  color: #222;
  font-size: 40px;
  line-height: 1.15;
  font-weight: 500;
}

.lead {
  font-size: 17px;
  color: #303832;
}

.section-title,
.mini-title {
  margin: 34px 0 22px;
  padding: 14px 18px;
  color: #fff;
  text-align: center;
  border-radius: 0 14px 14px 0;
  background: linear-gradient(120deg, #00391d 0%, var(--green) 62%, var(--green-2) 100%);
  box-shadow: 0 16px 30px rgba(0, 212, 106, 0.16);
}

.mini-title {
  text-align: left;
  border-radius: 10px;
  background: linear-gradient(90deg, #002b17, #052f1b);
  border-left: 6px solid var(--green);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 26px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 24px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(180deg, #54f770, #04bb55);
  box-shadow: 0 10px 22px rgba(0, 178, 84, 0.28);
  font-weight: 800;
  text-decoration: none;
}

.btn:hover {
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn.dark {
  background: #001c10;
}

.app-logo {
  width: 210px;
  margin: 28px auto 16px;
  border: 3px solid var(--green);
  border-radius: 12px;
  box-shadow: 0 18px 35px rgba(0, 50, 20, 0.3);
}

.phone-shot {
  width: min(300px, 88%);
  margin: 26px auto;
  border: 3px solid var(--green);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.wide-shot {
  width: min(720px, 100%);
  margin: 24px auto;
  border: 2px solid var(--green);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.info-table {
  width: 100%;
  margin: 18px 0 28px;
  border-collapse: collapse;
  font-size: 15px;
}

.info-table th,
.info-table td {
  padding: 9px 12px;
  border: 1px solid #777;
}

.info-table th {
  background: #fbfbfb;
  text-align: center;
}

.toc {
  width: min(470px, 100%);
  margin: 26px 0 36px;
  padding: 16px 20px;
  border: 1px solid #c9d3cc;
  border-radius: 5px;
  background: #fbfbfb;
}

.toc strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 500;
}

.toc ol {
  margin: 0;
  padding-left: 22px;
}

.toc a {
  color: #3b403d;
  font-weight: 500;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0 34px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.card img.icon {
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.steps {
  counter-reset: steps;
  list-style: none;
  padding-left: 0;
}

.steps li {
  counter-increment: steps;
  position: relative;
  margin: 0 0 12px;
  padding: 14px 16px 14px 54px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.steps li::before {
  content: counter(steps);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #001c10;
  background: var(--green);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: center;
}

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  border-left: 5px solid var(--green);
  background: #effaf4;
}

.event-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
  font-size: 15px;
}

.event-table th,
.event-table td {
  padding: 11px 12px;
  border: 1px solid #d0d8d2;
}

.event-table th {
  color: #fff;
  background: #001f11;
}

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

.domain {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.site-footer {
  background: #000;
  color: #d7e7dd;
  border-top: 3px solid var(--green);
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
}

.footer-inner a {
  color: var(--green);
}

.support-links {
  columns: 2;
  padding-left: 20px;
}

.breadcrumb {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.article-meta {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .nav-wrap {
    min-height: 74px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 75px;
    z-index: 5;
    padding: 18px;
    border: 1px solid rgba(0, 212, 106, 0.25);
    background: #000;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a.active::after {
    display: none;
  }

  .page-shell {
    width: min(100%, calc(100% - 18px));
    padding: 28px 18px 42px;
  }

  .hero h1,
  .content h1 {
    font-size: 32px;
  }

  .cards,
  .domain-grid,
  .blog-grid,
  .footer-inner,
  .split {
    grid-template-columns: 1fr;
  }

  .support-links {
    columns: 1;
  }
}