@font-face { font-family: 'AvenirNext'; src: url('/assets/fonts/AvenirNextCyr-Light.ttf') format('truetype'); font-weight: 300; font-display: block; }
@font-face { font-family: 'AvenirNext'; src: url('/assets/fonts/AvenirNextCyr-Regular.ttf') format('truetype'); font-weight: 400; font-display: block; }
@font-face { font-family: 'AvenirNext'; src: url('/assets/fonts/AvenirNextCyr-Medium.ttf') format('truetype'); font-weight: 500; font-display: block; }
@font-face { font-family: 'AvenirNext'; src: url('/assets/fonts/AvenirNextCyr-Bold.ttf') format('truetype'); font-weight: 700; font-display: block; }
@font-face { font-family: 'AvenirNext'; src: url('/assets/fonts/AvenirNextCyr-Heavy.ttf') format('truetype'); font-weight: 800; font-display: block; }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --dark-bg: #301466;
  --dark-text: #f0eef8;
  --dark-muted: rgba(240,238,248,0.45);
  --accent: #5C3D99;
  --accent-glow: rgba(92,61,153,0.35);
  --light-bg: #eeedf2;
  --light-text: #111118;
  --light-muted: #5e5878;
  --max: 1100px;
  --font: 'AvenirNext', system-ui, -apple-system, sans-serif;
  --input-radius: 12px;
  --card-radius: 20px;
}

html, body {
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  line-height: 1;
}


/* ── Dark hero ── */
.page {
  min-height: 100dvh;
  background: var(--dark-bg);
  color: var(--dark-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  position: relative;
  overflow: hidden;
}

.page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/grain.png');
  background-repeat: repeat;
  background-size: 256px 256px;
  pointer-events: none;
  z-index: 1;
}

.nav-lang {
  position: absolute;
  top: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #111118;
  z-index: 2;
  background: #ffffff;
  border-radius: 999px;
  padding: 6px 12px 6px 8px;
  font-family: var(--font);
}

.nav-lang-globe {
  width: 16px;
  height: 16px;
  stroke: #000000;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.nav-lang select {
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 500;
  color: #111118;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.brand {
  margin-bottom: 56px;
  text-decoration: none;
  position: relative;
  z-index: 2;
}

.brand-logo {
  height: 240px;
  width: auto;
  display: block;
}

.slogan {
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}

.slogan h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.slogan h1 strong { font-weight: 700; color: var(--dark-text); }
.slogan h1 span   { color: var(--dark-muted); }

.store-badges {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}

.store-badges img {
  height: 44px;
  width: auto;
  display: block;
}

.form-area {
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  margin-top: 20px;
  z-index: 2;
}

.input-row {
  display: flex;
  gap: 10px;
}

.email-input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--input-radius);
  color: var(--dark-text);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.email-input::placeholder { color: var(--dark-muted); }
.email-input:focus {
  border-color: rgba(123,94,167,0.7);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.submit-btn {
  padding: 14px 24px;
  background: var(--accent);
  border: none;
  border-radius: var(--input-radius);
  color: #fff;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.1s;
  -webkit-appearance: none;
}

.submit-btn:hover  { background: #7254b8; }
.submit-btn:active { transform: scale(0.98); }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-message {
  font-size: 0.85rem;
  text-align: center;
  min-height: 1.2em;
  color: var(--dark-muted);
}

.form-message.error   { color: #e07070; }
.form-message.warning { color: #f0c040; }
.form-message.success { color: #80ED99; }


/* ── Light sections ── */
.light-sections {
  background: var(--light-bg);
  color: var(--light-text);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 32px;
}

.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 52px;
  color: var(--light-text);
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.step-num {
  font-size: 0.72rem;
  font-weight: 800;
  color: #111118;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.step-title {
  font-size: 0.97rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: #5C3D99;
}

.step-body {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--light-muted);
  line-height: 1.72;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: #fff;
  border: 1px solid rgba(123,94,167,0.1);
  border-radius: var(--card-radius);
  padding: 32px 28px;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #5C3D99;
  border-radius: 12px;
  margin-bottom: 18px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--light-text);
}

.feature-body {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--light-muted);
  line-height: 1.7;
}

/* Quality strip */
.quality-strip {
  border-top: 1px solid rgba(123,94,167,0.13);
  padding: 80px 32px;
  text-align: center;
}

.quality-strip p {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.3;
  color: var(--light-text);
}

/* Footer */
footer {
  border-top: 1px solid rgba(0,0,0,0.07);
  padding: 24px 32px;
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--light-muted);
}

footer a { color: var(--light-muted); text-decoration: none; }
footer a:hover { color: var(--light-text); }


/* ── Responsive ── */
@media (max-width: 640px) {
  .slogan h1 { font-size: clamp(2rem, 10vw, 2.6rem); }
  .section { padding: 64px 20px; }
  .input-row { flex-direction: column; }
  .submit-btn { width: 100%; text-align: center; }
  .steps { grid-template-columns: 1fr; gap: 36px; }
  .features-grid { grid-template-columns: 1fr; }
  .quality-strip { padding: 56px 20px; }
}