:root {
  --color-accent: #00b800;
  --color-accent-dark: #008f2f;
  --color-ink: #1a1a2e;
  --color-text: #4a4a5a;
  --color-muted: #6b7280;
  --color-border: #e6eaf0;
  --color-surface: #ffffff;
  --color-surface-alt: #fafafa;
  --color-surface-soft: #f0faf0;
  --color-backdrop: rgba(10, 16, 32, 0.7);
  --button-secondary-bg: rgba(0, 184, 0, 0.04);
  --button-secondary-border: rgba(0, 184, 0, 0.3);
  --button-secondary-color: var(--color-accent);
  --button-secondary-overlay-bg: rgba(255, 255, 255, 0.1);
  --button-secondary-overlay-border: rgba(255, 255, 255, 0.2);
  --button-secondary-overlay-color: #fff;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
  --shadow-accent: 0 18px 38px rgba(0, 184, 0, 0.18);
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --container-width: 1248px;
  --faq-list-max-width: 48rem;
  --transition: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border: 0 solid var(--color-border);
}

html {
  scroll-behavior: smooth;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--color-text);
  background: var(--color-surface);
  min-width: 320px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body.is-locked {
  overflow: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

svg,
iframe,
canvas,
audio {
  display: block;
  max-width: 100%;
}

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

input,
select,
textarea {
  width: 100%;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

.site-main {
  min-height: 60vh;
}

.container {
  width: min(100% - 2rem, var(--container-width));
  margin: 0 auto;
}

.page-section {
  padding: 5rem 0;
}

.page-section--alt {
  background: var(--color-surface-alt);
}

.section-heading {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

.section-heading--centered {
  text-align: center;
  justify-items: center;
  margin-bottom: 3.5rem;
}

.section-heading__eyebrow {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.section-heading__title {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-ink);
  line-height: 1.15;
}

.section-heading__description {
  max-width: 36rem;
  color: #6b7280;
  font-size: 1rem;
  line-height: 1.7;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 3.25rem;
  padding: 0.9rem 1.4rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.94rem;
  transition: transform var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

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

.button--full {
  width: 100%;
}

.button--compact {
  min-height: 2.75rem;
  padding-inline: 1rem;
}

.button--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.button--primary:hover {
  background: var(--color-accent-dark);
}

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

.button--secondary:hover {
  border-color: var(--color-accent);
  background: rgba(0, 184, 0, 0.1);
}

.button--ghost {
  border-color: rgba(26, 26, 46, 0.14);
  background: transparent;
  color: var(--color-ink);
}

.button--ghost:hover {
  border-color: rgba(0, 184, 0, 0.32);
  color: var(--color-accent);
}

.button--light {
  background: #fff;
  color: var(--color-accent);
  box-shadow: var(--shadow-soft);
}

.button--max {
  background: linear-gradient(135deg, #9933dd 0%, #4a4ddd 52%, #27a6e6 100%);
  color: #fff;
  box-shadow: 0 12px 28px rgba(74, 77, 221, 0.28);
}

.button--max:hover {
  filter: brightness(1.06);
}

.button--telegram {
  background: #26a5e4;
  color: #fff;
  box-shadow: 0 12px 28px rgba(38, 165, 228, 0.28);
}

.button--telegram:hover {
  background: #1e96d1;
}

.button__icon {
  width: 1rem;
  height: 1rem;
  flex: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(0, 184, 0, 0.1);
  color: var(--color-accent);
  font-family: "Montserrat", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.bullet-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
}

.bullet-list__item {
  display: flex;
  align-items: start;
  gap: 0.8rem;
  color: var(--color-ink);
  font-weight: 500;
}

.bullet-list__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 999px;
  background: rgba(0, 184, 0, 0.12);
  color: var(--color-accent);
  flex: none;
}

.bullet-list__icon-svg {
  width: 0.9rem;
  height: 0.9rem;
}

.form-field {
  display: grid;
  gap: 0.55rem;
}

.form-field__label {
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.9rem;
}

.form-field__control {
  min-height: 3.25rem;
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field__control:focus {
  outline: none;
  border-color: rgba(0, 184, 0, 0.4);
  box-shadow: 0 0 0 0.22rem rgba(0, 184, 0, 0.12);
}

.form-field__control::placeholder {
  color: #9ca3af;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 768px) {
  .page-section {
    padding: 4rem 0;
  }

  .container {
    width: min(100% - 1.25rem, var(--container-width));
  }
}