body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: url("/static/fon.jpg") no-repeat center center fixed;
    background-size: cover;
    color: white;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
}

.logo {
    height: 50px;
}

.instruction {
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 10px 20px;
    border-radius: 10px;
    color: white;
    font-size: 0.95rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.instruction:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.title {
    text-align: center;
    font-size: 3rem;
    font-weight: bold;
    margin-top: -20px;
}

.subtitle {
    text-align: center;
    font-size: 1.2rem;
    margin-top: 10px;
    color: #cccccc;
}

.menu {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 40px 20px;
}

.menu a {
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 15px 25px;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.menu a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.footer {
    margin-top: auto;
    background-color: rgba(26, 58, 108, 0.95);
    color: white;
    text-align: center;
    padding: 15px 10px;
    font-size: 0.9rem;
}
/* === Мобильная адаптация (до 640px) === */
@media (max-width: 640px) {
  /* Кнопки — крупные и в столбик */
  .btn, button, a.btn {
    display: block;
    width: 100%;
    padding: 14px 18px;
    font-size: 16px;
    border-radius: 12px;
    min-height: 48px;
    text-align: center;
  }

  /* Обертки для кнопок — вертикально */
  .buttons, .actions, .btn-row, .menu, .nav-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  /* Общие отступы на мобильных */
  body, .container {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  /* Логотип — чуть меньше */
  .logo img {
    max-height: 42px;
  }
}
/* 📱 Адаптация под мобильные устройства */
@media (max-width: 640px) {
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }

    header, .header, h1, h2, h3 {
        text-align: center;
    }

    .btn {
        display: block;
        width: 100%;
        max-width: 300px;
        margin: 10px auto;
        font-size: 1.2em;
        padding: 12px;
    }

    .buttons, .button-row {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    footer {
        margin-top: auto;
        text-align: center;
        padding: 10px 0;
    }
}
/* Адаптация под мобильные устройства */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .header img.logo {
        max-width: 120px;
        margin-bottom: 10px;
    }
    .instruction {
        display: block;
        width: 90%;
        margin: 5px 0;
        font-size: 18px;
        text-align: center;
    }
    .buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    .buttons a {
        display: block;
        width: 90%;
        margin: 5px 0;
        text-align: center;
        font-size: 18px;
        padding: 12px 0;
    }
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }
    footer {
        margin-top: auto;
        text-align: center;
        padding: 10px;
    }
}

/* ==========================
   Mur.Mur Line — Landing v1
   (добавлено поверх старого CSS)
   ========================== */

body.mm {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #fff;
  background: #05060a;
}

.mm-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.mm-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.20) 0%, rgba(0,0,0,0.82) 70%, rgba(0,0,0,0.94) 100%);
  z-index: 0;
}
.mm-overlay-soft{
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.75) 70%, rgba(0,0,0,0.90) 100%);
}

.mm-container {
  position: relative;
  z-index: 1;
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: 48px 0;
}

.mm-topbar {
  position: absolute;
  top: 22px;
  left: 0;
  right: 0;
  z-index: 2;
  width: min(1100px, 92vw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.mm-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  user-select: none;
}
.mm-brand-main{
  font-weight: 900;
  letter-spacing: 0.5px;
  font-size: 20px;
}
.mm-brand-sub{
  font-weight: 700;
  opacity: 0.75;
  letter-spacing: 3px;
  font-size: 12px;
  text-transform: uppercase;
}

.mm-nav{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.mm-nav-link{
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0,0,0,0.25);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.10);
}
.mm-nav-link:hover{ color:#fff; border-color: rgba(255,255,255,0.22); }

.mm-hero-content{
  padding-top: 110px;
  text-align: left;
}

.mm-title{
  margin: 0 0 10px 0;
  line-height: 1.02;
}
.mm-title-main{
  font-size: clamp(44px, 7vw, 86px);
  font-weight: 1000;
  letter-spacing: 0.5px;
}
.mm-title-sub{
  display: inline-block;
  margin-left: 14px;
  font-size: clamp(14px, 2.2vw, 22px);
  font-weight: 800;
  opacity: 0.78;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.mm-slogan{
  font-size: clamp(16px, 2.4vw, 22px);
  opacity: 0.92;
  margin-bottom: 26px;
}

.mm-mini{
  margin-top: 16px;
  font-size: 14px;
  opacity: 0.78;
}

.mm-cta{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.mm-cta-center{ justify-content: center; }

.mm-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 16px;
  min-height: 48px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.2px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.28);
  color: #fff;
  backdrop-filter: blur(10px);
}
.mm-btn:hover{ border-color: rgba(255,255,255,0.25); transform: translateY(-1px); }

.mm-btn-primary{
  background: linear-gradient(180deg, rgba(54,174,255,0.35), rgba(0,0,0,0.25));
  border-color: rgba(54,174,255,0.35);
}
.mm-btn-secondary{
  background: rgba(0,0,0,0.35);
}

.mm-h2{
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 10px 0;
  font-weight: 1000;
}
.mm-h3{
  font-size: clamp(18px, 2.8vw, 26px);
  margin: 26px 0 10px;
  font-weight: 900;
  opacity: 0.95;
}
.mm-text{
  font-size: 16px;
  opacity: 0.88;
  line-height: 1.6;
  max-width: 760px;
}

.mm-cards{
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.mm-card{
  border-radius: 18px;
  padding: 18px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
}
.mm-card-title{ font-weight: 1000; margin-bottom: 6px; }
.mm-card-text{ opacity: 0.80; font-size: 14px; line-height: 1.45; }

.mm-steps{
  display: grid;
  gap: 10px;
  margin-top: 12px;
  max-width: 780px;
}
.mm-step{
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.10);
}
.mm-step span{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 1000;
  background: rgba(54,174,255,0.25);
  border: 1px solid rgba(54,174,255,0.35);
}

.mm-contact-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: start;
}
.mm-logo{
  width: 62px;
  height: auto;
  margin-bottom: 18px;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.7));
}

.mm-contact-box{
  margin-top: 14px;
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  max-width: 520px;
}
.mm-contact-item{ display:flex; flex-direction:column; gap:6px; }
.mm-label{ font-size: 12px; opacity: 0.7; text-transform: uppercase; letter-spacing: 2px; }
.mm-link{ color:#fff; font-weight: 900; text-decoration:none; }
.mm-link:hover{ text-decoration: underline; }

.mm-support-card{
  border-radius: 22px;
  padding: 22px;
  background: rgba(0,0,0,0.40);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(14px);
}
.mm-support-title{ font-size: 18px; font-weight: 1000; margin-bottom: 10px; }
.mm-support-text{ opacity: 0.84; line-height: 1.55; margin-bottom: 14px; }
.mm-support-mini{ margin-top: 12px; font-size: 12px; opacity: 0.65; line-height: 1.4; }

.mm-footer{
  margin-top: 18px;
  opacity: 0.72;
  font-size: 12px;
}

/* ===== ФОНЫ (Desktop) ===== */
.mm-hero    { background-image: url("../static/fonmurka1.jpg"); }
.mm-about   { background-image: url("../static/fonmurka2.jpg"); }
.mm-contact { background-image: url("../static/fonmurka3.jpg"); }

/* ===== ФОНЫ (Mobile) ===== */
@media (max-width: 768px){
  .mm-topbar{ position: static; padding-top: 18px; flex-direction: column; align-items:flex-start; }
  .mm-nav{ width: 100%; justify-content:flex-start; }
  .mm-hero-content{ padding-top: 18px; }
  .mm-cards{ grid-template-columns: 1fr; }
  .mm-contact-grid{ grid-template-columns: 1fr; }

  .mm-hero    { background-image: url("../static/mobile1.jpg"); background-position: center; }
  .mm-about   { background-image: url("../static/mobile2.jpg"); background-position: center; }
  .mm-contact { background-image: url("../static/mobile3.jpg"); background-position: center; }

  .mm-btn{ width: 100%; max-width: 360px; }
}

/* =========================================
   Mur.Mur Line — Mobile FIX (Hero lighter)
   ВСТАВИТЬ В КОНЕЦ style_v4.css
   ========================================= */

/* Мобила: до 768px */
@media (max-width: 768px){

  /* 1) УБИРАЕМ левое меню, чтобы не было перегруза */
  .mm-nav { 
    display: none !important; 
  }

  /* 2) Topbar центрируем */
  .mm-topbar{
    position: static !important;
    padding-top: 18px;
    flex-direction: column;
    align-items: center !important;
    gap: 10px;
  }
  .mm-brand{
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* 3) HERO: выравнивание + воздух */
  .mm-hero-content{
    padding-top: 14px !important;
    text-align: center !important;
  }

  .mm-title{
    margin-bottom: 8px;
  }

  .mm-title-main{
    font-size: 44px !important;   /* легче */
    line-height: 1.05;
  }

  /* LINE — второстепенно и отдельно */
  .mm-title-sub{
    display: block !important;
    margin: 8px 0 0 !important;
    font-size: 14px !important;
    letter-spacing: 7px !important;
    opacity: 0.72;
  }

  /* слоган компактнее */
  .mm-slogan{
    margin-top: 10px !important;
    font-size: 16px !important;
    line-height: 1.35;
    opacity: 0.92;
  }

  /* текст под кнопками — легче */
  .mm-mini{
    margin-top: 10px !important;
    font-size: 13px !important;
    opacity: 0.78;
  }

  /* 4) CTA: одна главная, одна вторичная */
  .mm-cta{
    justify-content: center;
    gap: 10px !important;
    margin-top: 16px !important;
  }

  .mm-btn{
    width: 100% !important;
    max-width: 360px;
  }

  .mm-btn-primary{
    padding: 16px 16px !important;
    font-size: 16px !important;
    border-radius: 16px;
  }

  .mm-btn-secondary{
    padding: 13px 16px !important;
    font-size: 15px !important;
    opacity: 0.93;
  }

  /* 5) Секции: карточки в столбик (на всякий случай) */
  .mm-cards{
    grid-template-columns: 1fr !important;
  }

  .mm-contact-grid{
    grid-template-columns: 1fr !important;
  }

  /* 6) Фоны mobile */
  .mm-hero    { background-image: url("../static/mobile1.jpg") !important; background-position: center; }
  .mm-about   { background-image: url("../static/mobile2.jpg") !important; background-position: center; }
  .mm-contact { background-image: url("../static/mobile3.jpg") !important; background-position: center; }
}

/* =========================================
   Mur.Mur Line — Mobile HARD FIX (center)
   ========================================= */

@media (max-width: 768px){

  /* Убираем всё, что может появляться слева/сверху */
  .mm-topbar,
  .mm-brand,
  .mm-nav{
    display: none !important;
  }

  /* Контейнер HERO всегда на всю ширину */
  .mm-container{
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  /* Центруем контент hero железно */
  .mm-hero-content{
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: center !important;
    padding-top: 28px !important;
  }

  /* Заголовок + LINE */
  .mm-title{
    width: 100% !important;
    text-align: center !important;
  }

  .mm-title-main{
    font-size: 46px !important;
    letter-spacing: 0.5px;
  }

  .mm-title-sub{
    display: block !important;
    margin: 8px 0 0 !important;
    font-size: 14px !important;
    letter-spacing: 8px !important;
    opacity: 0.70 !important;
    text-align: center !important;
  }

  /* Слоган - ровно по центру */
  .mm-slogan{
    width: 100% !important;
    max-width: 360px !important;
    margin: 12px auto 0 auto !important;
    font-size: 16px !important;
    line-height: 1.35 !important;
    text-align: center !important;
  }

} /* ✅ ВОТ ЭТО ВАЖНО — закрыли @media */


/* =========================================
   Mur.Mur Line — VIDEO (ONE BLOCK)
   ========================================= */

.mm-video-wrap{
  margin-top: 16px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 50px rgba(0,0,0,.45);
  background: rgba(0,0,0,.22);
}

.mm-video-el{
  width: 100%;
  height: auto;
  display: block;
}

/* По умолчанию показываем ТОЛЬКО desktop wide */
.mm-video-el.is-mobile{ display: none !important; }
.mm-video-el.is-desktop{ display: block !important; }

/* На мобиле показываем ТОЛЬКО vertical */
@media (max-width: 768px){
  .mm-video-el.is-desktop{ display: none !important; }
  .mm-video-el.is-mobile{ display: block !important; }
}
/* ===============================
   CTA NOTE (Activation notice)
   =============================== */

.cta-note {
  margin-top: 14px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: #aaa;
  text-align: center;
}