:root {
  --text: #102022;
  --text-light: #eaf2f2;
  --muted: #6a7c7f;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #25d366;
  --secondary: #ffffff;
  --secondary-text: #102022;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top, rgba(37, 211, 102, 0.16), transparent 32%),
    linear-gradient(180deg, #0b1214 0%, #10181a 100%);
  color: var(--text-light);
}

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

.page {
  width: min(100% - 32px, 760px);
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero,
.panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  backdrop-filter: blur(10px);
}

.hero {
  background: rgba(21, 33, 36, 0.88);
  box-shadow: var(--shadow);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(37, 211, 102, 0.14);
  color: #92f0b4;
  font-size: 14px;
  font-weight: 700;
}

.hero h1,
.panel h2,
.step h3 {
  margin: 0;
}

.hero h1 {
  margin-top: 18px;
  font-size: clamp(36px, 7vw, 58px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero__lead {
  margin: 18px 0 0;
  max-width: 620px;
  color: #d3e1e1;
  font-size: 18px;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 58px;
  padding: 14px 22px;
  border-radius: 18px;
  font-size: 17px;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(180deg, #34e77c 0%, var(--accent) 100%);
  color: #06210f;
  box-shadow: 0 18px 28px rgba(37, 211, 102, 0.28);
}

.button--secondary {
  background: var(--secondary);
  color: var(--secondary-text);
}

.hero__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero__list li {
  position: relative;
  padding-left: 18px;
  color: #d8e6e6;
}

.hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

.panel {
  margin-top: 18px;
  background: #ffffff;
  color: var(--text);
}

.panel h2 {
  font-size: 28px;
  letter-spacing: -0.03em;
}

.panel p {
  color: var(--muted);
  line-height: 1.65;
}

.steps {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.step {
  padding: 18px;
  border-radius: 20px;
  background: #f5f8f8;
}

.step__num {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #102022;
  color: #ffffff;
  font-weight: 700;
}

.step h3 {
  margin-top: 14px;
  font-size: 20px;
}

.step p {
  margin: 10px 0 0;
}

.panel--accent {
  background: linear-gradient(180deg, #ffffff 0%, #eef5f5 100%);
}

.contact-box {
  margin-top: 18px;
  border: 1px solid rgba(16, 32, 34, 0.1);
  border-radius: 22px;
  overflow: hidden;
  background: #ffffff;
}

.contact-box__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
}

.contact-box__row + .contact-box__row {
  border-top: 1px solid rgba(16, 32, 34, 0.08);
}

.contact-box__row span {
  color: var(--muted);
}

.contact-box__row strong {
  text-align: right;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 760px);
    padding: 20px 0 36px;
  }

  .hero,
  .panel {
    padding: 22px;
    border-radius: 24px;
  }

  .button,
  .contact-box__row {
    width: 100%;
  }

  .contact-box__row {
    flex-direction: column;
  }

  .contact-box__row strong {
    text-align: left;
  }
}