/* Простые стили для двухстраничного сайта */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.5;
  color: #111827;
  background: #f9fafb;
}

/* Landing (страница разработчика) */
body.landing {
  min-height: 100vh;
  color: rgba(255, 255, 255, 0.92);
  background: radial-gradient(1200px 700px at 20% 10%, #7c86ff 0%, rgba(124, 134, 255, 0) 50%),
    radial-gradient(900px 600px at 80% 40%, rgba(132, 92, 255, 0.8) 0%, rgba(132, 92, 255, 0) 55%),
    linear-gradient(180deg, #6a63ff 0%, #7b5cff 45%, #6b4cff 100%);
}

body.landing header {
  background: rgba(14, 20, 43, 0.25);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

body.landing .muted {
  color: rgba(255, 255, 255, 0.7);
}

body.landing .container {
  width: min(1080px, calc(100% - 32px));
}

body.landing .nav-links a {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(12, 16, 35, 0.25);
  color: rgba(255, 255, 255, 0.92);
}

body.landing .nav-links a:hover {
  border-color: rgba(255, 255, 255, 0.35);
}

body.landing .brand {
  color: rgba(255, 255, 255, 0.95);
}

body.landing .landing-main {
  padding: 26px 0 42px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
  margin-top: 10px;
}

body.landing .hero-text h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 3.3vw, 44px);
  letter-spacing: -0.02em;
}

body.landing .hero-subtitle {
  margin: 0 0 10px;
  font-size: clamp(16px, 1.35vw, 18px);
  color: rgba(255, 255, 255, 0.88);
}

body.landing .hero-muted {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.phone-visual {
  display: flex;
  justify-content: center;
}

.calc-screenshot {
  /* Показываем картинку без изменения содержимого */
  width: auto;
  max-width: 100%;
  height: auto;
  display: block;
}

/* Контакты внизу */
.contacts {
  margin-top: 34px;
  padding-top: 18px;
}

.contacts-title {
  font-size: 22px;
  margin: 0 0 10px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-item {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  margin-bottom: 6px;
}

.contact-value {
  font-weight: 700;
}

.pill {
  margin: 0;
}

.pill-landing {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.92);
}

body.landing .footer-landing {
  padding: 28px 0 10px;
  color: rgba(255, 255, 255, 0.7);
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(249, 250, 251, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.container {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  flex: 1 1 auto;
}

.brand {
  flex: 0 0 auto;
}

.lang-picker {
  flex: 0 0 auto;
  position: relative;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  background: rgba(255, 255, 255, 0.7);
  font: inherit;
  font-size: 14px;
  color: #111827;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
}

.lang-btn:hover {
  border-color: rgba(17, 24, 39, 0.25);
}

.lang-btn svg {
  transition: transform 0.2s;
}

.lang-picker.open .lang-btn svg {
  transform: rotate(180deg);
}

.lang-menu {
  display: none;
  position: fixed;
  right: 16px;
  top: 56px;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  min-width: 180px;
  max-height: 250px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  border-radius: 10px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 100;
}

.lang-picker.open .lang-menu {
  display: block;
}

.lang-menu li {
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.1s;
}

.lang-menu li:hover {
  background: rgba(107, 76, 255, 0.08);
}

body.landing .lang-btn,
body.privacy .lang-btn {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(12, 16, 35, 0.25);
  color: rgba(255, 255, 255, 0.92);
}

body.landing .lang-btn:hover,
body.privacy .lang-btn:hover {
  border-color: rgba(255, 255, 255, 0.35);
}

body.landing .lang-menu,
body.privacy .lang-menu {
  background: #2d2b5e;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  color: #fff;
}

body.landing .lang-menu li:hover,
body.privacy .lang-menu li:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

.nav-links a {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  background: rgba(255, 255, 255, 0.7);
}

.nav-links a:hover {
  border-color: rgba(17, 24, 39, 0.25);
}

main {
  padding: 28px 0 40px;
}

.card {
  background: white;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 16px;
  padding: 22px;
}

h1 {
  margin: 0 0 10px;
  font-size: 28px;
}

h2 {
  margin: 18px 0 10px;
  font-size: 18px;
}

p {
  margin: 0 0 12px;
}

.muted {
  color: rgba(17, 24, 39, 0.7);
}

.list {
  margin: 0;
  padding-left: 18px;
}

.field {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px 16px;
  margin-top: 12px;
}

@media (max-width: 640px) {
  .field {
    grid-template-columns: 1fr;
  }
}

.footer {
  padding: 18px 0 30px;
  color: rgba(17, 24, 39, 0.55);
  font-size: 13px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  margin: 8px 8px 0 0;
}

/* Политика конфиденциальности: такой же фон, текст поверх фона */
body.privacy {
  min-height: 100vh;
  color: rgba(255, 255, 255, 0.92);
  /* Тот же фон, что и у landing-страницы */
  background: radial-gradient(1200px 700px at 20% 10%, #7c86ff 0%, rgba(124, 134, 255, 0) 50%),
    radial-gradient(900px 600px at 80% 40%, rgba(132, 92, 255, 0.8) 0%, rgba(132, 92, 255, 0) 55%),
    linear-gradient(180deg, #6a63ff 0%, #7b5cff 45%, #6b4cff 100%);
}

body.privacy header {
  background: rgba(14, 20, 43, 0.25);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

body.privacy .brand {
  color: rgba(255, 255, 255, 0.95);
}

body.privacy .nav-links a {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(12, 16, 35, 0.25);
  color: rgba(255, 255, 255, 0.92);
}

body.privacy .nav-links a:hover {
  border-color: rgba(255, 255, 255, 0.35);
}

body.privacy .muted {
  color: rgba(255, 255, 255, 0.7);
}

body.privacy .footer {
  color: rgba(255, 255, 255, 0.7);
}

body.privacy .footer .muted {
  color: rgba(255, 255, 255, 0.7);
}

body.privacy .card {
  /* Убираем белую подложку: текст должен быть наложен на фон */
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.12);
}