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

body{
  font-family:'Manrope',sans-serif;
  color:#172033;

  background-image:url("images/background.png");
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
}

/* затемнение фона */
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:rgba(255,255,255,0.18);
  pointer-events:none;
  z-index:0;
}

/* ВАЖНО: убрали body > * z-index конфликт */

/* CONTAINER */
.container{
  width:90%;
  max-width:1200px;
  margin:auto;
  position:relative;
  z-index:1;
}

/* HEADER */
.header{
  background:rgba(255,255,255,0.8);
  backdrop-filter:blur(14px);
  padding:20px 0;
  position:sticky;
  top:0;
  z-index:100;
  border-bottom:1px solid rgba(0,0,0,0.05);
}

.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  display:flex;
  gap:12px;
  align-items:center;
}

.logo h2{
  font-size:22px;
}

.logo p{
  font-size:14px;
  color:#667085;
}

/* NAV */
nav{
  display:flex;
  gap:28px;
}

nav a{
  text-decoration:none;
  color:#172033;
  font-weight:600;
}

/* BUTTONS */
.btn,
.btn-outline{
  padding:14px 28px;
  border-radius:14px;
  text-decoration:none;
  font-weight:700;
  transition:.3s;
}

.btn{
  background:#6db54a;
  color:#fff;
}

.btn:hover{
  transform:translateY(-3px);
}

.btn-outline{
  border:2px solid #dbe8d3;
  color:#172033;
}

.btn-outline:hover{
  background:#edf7e8;
}

/* HERO */
.hero{
  padding:120px 0;
  position:relative;
  z-index:1;
}

.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.hero-content h1{
  font-size:64px;
  line-height:1.1;
  margin-bottom:24px;
}

.hero-content p{
  font-size:20px;
  color:#617084;
  margin-bottom:36px;
}

.hero-buttons{
  display:flex;
  gap:20px;
}

/* FEATURES */
.features{
  padding:80px 0;
  position:relative;
  z-index:1;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:24px;
}

.card{
  background:rgba(255,255,255,0.85);
  padding:40px;
  border-radius:24px;
  text-align:center;
  transition:.3s;
}

.card:hover{
  transform:translateY(-8px);
}

.icon{
  font-size:40px;
  margin-bottom:20px;
}

.card p{
  color:#667085;
}

/* SERVICES */

.section-title{
  text-align:center;
  max-width:720px;
  margin:0 auto 70px auto;
}

.section-title h2{
  font-size:56px;
  line-height:1.05;
  margin-bottom:18px;
  font-weight:800;
  letter-spacing:-1.5px;
  text-shadow:
    0 10px 30px rgba(109,181,74,0.08);
  color:#172033;
}

.section-title p{
  font-size:20px;
  line-height:1.7;
  color:#667085;

  max-width:620px;
  margin:auto;
}

.service-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  gap:30px;
}

/* 🍏 GLASS CARD */
.glass-card{
  position:relative;
  padding:40px;
  border-radius:28px;

  background:rgba(255,255,255,0.35);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);

  border:1px solid rgba(255,255,255,0.4);

  box-shadow:
    0 10px 40px rgba(0,0,0,0.08);

  transition:all .35s ease;
  overflow:hidden;
}

/* glow effect */
.glass-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:radial-gradient(circle at top left,
    rgba(109,181,74,0.35),
    transparent 60%);
  opacity:0;
  transition:0.4s;
}

/* hover animation */
.glass-card:hover{
  transform:translateY(-10px) scale(1.02);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.15);
}

.glass-card:hover::before{
  opacity:1;
}

/* icon */
.glass-icon{
  font-size:40px;
  margin-bottom:18px;
}

/* text */
.glass-card h3{
  margin-bottom:12px;
  font-size:22px;
}

.glass-card p{
  color:#5f6b7a;
  line-height:1.6;
}

/* FOOTER */
footer{
  background:#101828;
  color:#fff;
  padding:50px 0;
  position:relative;
  z-index:1;
}

.footer{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
}

/* MODAL (ГЛАВНЫЙ ФИКС) */
.modal{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(0,0,0,0.6);
  z-index:99999;
}

.modal.active{
  display:flex;
}

.modal-content{
  background:#fff;
  padding:40px;
  border-radius:20px;
  width:100%;
  max-width:420px;
  position:relative;
}

.modal-content input{
  width:100%;
  padding:14px;
  margin-bottom:12px;
  border-radius:10px;
  border:1px solid #ddd;
}

.modal-content button{
  width:100%;
  padding:14px;
  border:none;
  border-radius:10px;
  background:#6db54a;
  color:#fff;
  font-weight:700;
  cursor:pointer;
}

.close{
  position:absolute;
  top:10px;
  right:15px;
  font-size:24px;
  cursor:pointer;
}

/* RESPONSIVE */
@media(max-width:980px){

.hero-grid{
  grid-template-columns:1fr;
}

.section-title h2{
  font-size:40px;
}

.section-title p{
  font-size:18px;
}

.hero-content h1{
  font-size:42px;
}

nav{
  flex-wrap:wrap;
  justify-content:center;
}

.hero-buttons{
  flex-direction:column;
}

}