/* Ladmera landing. Единые токены с админкой: графит + оранжевый акцент */
@font-face {
  font-family: 'InterVariable';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/InterVariable.woff2') format('woff2');
}
:root {
  --dark: #14181d;
  --dark-2: #1d232b;
  --accent: #ff6b2c;
  --accent-dark: #e5551a;
  --text: #0F1115;
  --muted: #5A6270;
  --bg: #ffffff;
  --bg-alt: #FAFBFC;
  --border: #E4E7EC;
  --radius: 10px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'InterVariable', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 520px; }

h1 { font-size: clamp(1.7rem, 4.5vw, 2.9rem); line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 28px; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; margin-bottom: 8px; }

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

/* Кнопки */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.1s;
}
.btn:active { transform: scale(0.98); }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { border: 1.5px solid rgba(255, 255, 255, 0.35); color: #fff; padding: 8px 18px; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-outline-dark { border: 1.5px solid var(--border); color: var(--text); }
.btn-outline-dark:hover { border-color: var(--accent); color: var(--accent); }

/* Хедер */
.header { position: sticky; top: 0; z-index: 50; background: var(--dark); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { font-size: 1.25rem; font-weight: 800; color: #fff; }
.logo span { color: var(--accent); }
.nav { display: flex; gap: 22px; }
.nav a { color: #cbd2da; font-size: 0.92rem; }
.nav a:hover { color: #fff; }

/* Hero */
.hero { background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%); color: #fff; padding: 72px 0 84px; text-align: center; }
.hero-sub { max-width: 620px; margin: 18px auto 0; color: #b6bec8; font-size: 1.08rem; }
.hero-cta { margin-top: 32px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero-note { color: #8f99a5; font-size: 0.88rem; }

/* Секции */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.card p { color: var(--muted); font-size: 0.93rem; }

.icon { width: 30px; height: 30px; stroke: var(--accent); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 12px; }

.card-vertical ul { list-style: none; }
.card-vertical li { position: relative; padding-left: 22px; margin-top: 8px; color: var(--muted); font-size: 0.93rem; }
.card-vertical li::before { content: ""; position: absolute; left: 0; top: 0.52em; width: 12px; height: 7px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }

/* Шаги */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { text-align: center; padding: 10px; }
.step-num {
  width: 44px; height: 44px; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--accent); color: #fff;
  font-weight: 800; font-size: 1.15rem;
}
.step p { color: var(--muted); font-size: 0.93rem; }

/* Тарифы */
.pricing-grid { max-width: 720px; margin: 0 auto; }
.price-card { text-align: center; padding: 30px 24px; position: relative; }
.price-card ul { list-style: none; margin: 16px 0 22px; }
.price-card li { color: var(--muted); font-size: 0.93rem; margin-top: 7px; }
.price { font-size: 2rem; font-weight: 800; margin-top: 4px; }
.price span { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.price-featured { border: 2px solid var(--accent); }
.price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff;
  padding: 3px 14px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 600; white-space: nowrap;
}
.pricing-note { text-align: center; margin-top: 22px; color: var(--muted); font-size: 0.9rem; }

/* Форма */
.form-sub { color: var(--muted); margin: -16px 0 24px; }
.lead-form { display: flex; flex-direction: column; gap: 14px; }
.lead-form label { font-size: 0.86rem; font-weight: 600; color: var(--text); display: flex; flex-direction: column; gap: 6px; }
.lead-form input, .lead-form select, .lead-form textarea {
  font: inherit; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: 10px;
  background: #fff; width: 100%;
}
.lead-form textarea { resize: vertical; min-height: 76px; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { outline: none; border-color: var(--accent); }
.label-opt { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
.form-error { background: #fef2f2; color: #b91c1c; padding: 10px 14px; border-radius: 10px; font-size: 0.9rem; }
.form-privacy { color: var(--muted); font-size: 0.78rem; text-align: center; }
.form-success { text-align: center; padding: 30px 0; }
.form-success .icon { width: 48px; height: 48px; stroke-width: 2.4; }
.form-success p { color: var(--muted); }

/* Футер */
.footer { background: var(--dark); color: #b6bec8; padding: 44px 0 0; font-size: 0.9rem; }
.footer-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-bottom: 30px; }
.footer h4 { color: #fff; margin-bottom: 10px; font-size: 0.95rem; }
.footer p { margin-top: 4px; }
.footer a:hover { color: var(--accent); }
.logo-footer { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 16px 20px; font-size: 0.82rem; color: #78828d; }

/* Появление при скролле */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Мобильные */
@media (max-width: 760px) {
  .nav { display: none; }
  .grid-3, .grid-2, .steps, .footer-inner { grid-template-columns: 1fr; }
  .section { padding: 44px 0; }
  .hero { padding: 52px 0 60px; }
  .pricing-grid { max-width: 420px; }
}