/* ========== Base ========== */
:root{
  --bg: #0E1A2B;
  --bg2:#0B1523;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.08);
  --stroke: rgba(255,255,255,0.12);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --muted2: rgba(255,255,255,0.58);
  --primary: #86A7FF;
  --primary2:#6D92FF;
  --shadow: 0 18px 50px rgba(0,0,0,0.38);
  --radius: 16px;
  --radius2: 12px;
  --container: 1200px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }

.container{
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.bg{
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(134,167,255,0.16), transparent 65%),
    radial-gradient(900px 600px at 85% 20%, rgba(255,255,255,0.06), transparent 65%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  z-index:-2;
}
.bg::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .22;
  z-index:-1;
}
.bg::after{
  content:"";
  position:absolute; inset:-2px;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.10) 1px, transparent 1px);
  background-size: 360px 360px;
  opacity: .10;
}

/* ========== Header ========== */
.header{
  position: sticky;
  top:0;
  z-index:10;
  background: rgba(14,26,43,0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.header__row{
  height: 84px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 14px;
  min-width: 220px;
}
.brand__logo{
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  padding: 6px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}
.brand__name{
  font-weight: 750;
  letter-spacing: .12em;
  font-size: 18px;
}
.brand__sub{
  font-size: 13px;
  color: var(--muted2);
  margin-top: 2px;
}

.header__actions{
  display:flex;
  align-items:center;
  gap: 14px;
}
.phone{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
}
.phone__icon{ opacity:.85; }
.phone__text{ font-weight: 650; letter-spacing:.01em; }

/* ========== Typography ========== */
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-size: 14px;
  width: fit-content;
}
.h1{
  margin: 18px 0 14px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.h2{
  margin:0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.h3{
  margin:0 0 10px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.lead{
  margin: 0 0 22px;
  font-size: 18px;
  color: var(--muted);
  line-height: 1.6;
}
.muted{ color: var(--muted); margin: 10px 0 0; }
.mini{ color: var(--muted); }

/* ========== Buttons ========== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-weight: 700;
  letter-spacing: .01em;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  cursor:pointer;
}
.btn:hover{ transform: translateY(-1px); }
.btn--primary{
  background: linear-gradient(180deg, rgba(134,167,255,0.95), rgba(109,146,255,0.95));
  border-color: rgba(134,167,255,0.55);
  color: #0B1523;
}
.btn--primary:hover{ background: linear-gradient(180deg, rgba(150,180,255,1), rgba(120,155,255,1)); }
.btn--ghost{
  background: rgba(255,255,255,0.02);
}
.btn--full{ width:100%; height: 48px; }

/* ========== Hero ========== */
.hero{
  padding: 54px 0 34px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}
.hero__cta{ display:flex; gap: 12px; flex-wrap:wrap; margin-bottom: 18px; }
.chips{
  list-style:none;
  display:flex;
  gap:10px;
  padding:0;
  margin:0;
  flex-wrap:wrap;
}
.chip{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  font-size: 13px;
}

.hero__visual{ display:flex; justify-content:flex-end; }
.visual-card{
  width: min(520px, 100%);
  border-radius: var(--radius);
  overflow:hidden;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow);
}
.visual-card__top{
  display:flex;
  align-items:center;
  gap:8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.dot{
  width:10px;height:10px;border-radius:99px;background: rgba(255,255,255,0.22);
}
.visual-card__title{
  margin-left: 10px;
  font-size: 13px;
  color: var(--muted);
}
.blueprint{ width:100%; height:auto; display:block; }
.visual-card__bottom{
  display:flex;
  justify-content:space-between;
  padding: 14px;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.metric{ display:flex; flex-direction:column; }
.metric__num{ font-weight: 850; font-size: 20px; }
.metric__txt{ color: var(--muted2); font-size: 12px; }

/* ========== Sections ========== */
.section{ padding: 54px 0; }
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 22px;
}
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cards-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card{
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius2);
  padding: 18px;
}
.card--accent{
  background: linear-gradient(180deg, rgba(134,167,255,0.12), rgba(255,255,255,0.04));
  border-color: rgba(134,167,255,0.22);
}
.card__cta{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }
.list{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}
.note{
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px dashed rgba(255,255,255,0.18);
  color: var(--muted);
  background: rgba(255,255,255,0.03);
}

.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: rgba(134,167,255,0.18);
  border: 1px solid rgba(134,167,255,0.25);
  color: rgba(255,255,255,0.92);
  font-weight: 800;
  margin-bottom: 10px;
}

.banner{
  margin-top: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
}
.banner__title{ font-weight: 800; }
.banner__sub{ color: var(--muted); margin-top: 4px; }

/* Benefits */
.benefits{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.benefit{
  display:flex;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
}
.benefit__icon{
  width: 38px; height: 38px;
  border-radius: 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(134,167,255,0.18);
  border: 1px solid rgba(134,167,255,0.22);
  font-weight: 900;
}
.benefit__title{ font-weight: 800; margin-bottom: 4px; }
.benefit__text{ color: var(--muted); line-height: 1.5; }

/* Graduates */
.graduates{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.person{
  margin:0;
  padding: 16px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  overflow:hidden;
}
.avatar{
  width: 100%;
  height: 220px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background:
    radial-gradient(240px 160px at 30% 25%, rgba(255,255,255,0.18), transparent 60%),
    linear-gradient(135deg, rgba(134,167,255,0.18), rgba(255,255,255,0.06));
  position: relative;
}
.avatar::after{
  content:"Фото выпускника";
  position:absolute;
  left: 14px;
  bottom: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.24);
  border: 1px solid rgba(255,255,255,0.10);
}
.avatar--2::after{ content:"Фото выпускницы"; }
.avatar--3::after{ content:"Фото выпускника"; }

.person__meta{ padding-top: 12px; }
.person__name{ font-weight: 850; font-size: 16px; }
.stars{ color: rgba(255,255,255,0.85); letter-spacing: .08em; margin: 6px 0 8px; }
.person__text{ color: var(--muted); line-height: 1.55; }

/* CTA Section */
.section--cta{ padding: 60px 0 72px; }
.cta{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow);
}
.cta__bullets{ display:flex; gap: 10px; flex-wrap:wrap; margin-top: 10px; }

.form{
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius2);
  padding: 16px;
}
.field{ display:flex; flex-direction:column; gap: 8px; margin-bottom: 12px; }
.field span{ font-size: 13px; color: var(--muted); }
.field input{
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  padding: 0 12px;
  outline:none;
}
.field input::placeholder{ color: rgba(255,255,255,0.38); }
.field input:focus{ border-color: rgba(134,167,255,0.55); box-shadow: 0 0 0 3px rgba(134,167,255,0.18); }

.fineprint{
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  line-height: 1.45;
}
.toast{
  margin-top: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  min-height: 18px;
}

/* Footer */
.footer{
  padding: 26px 0 36px;
  border-top: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.10);
}
.footer__row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 18px;
  flex-wrap:wrap;
}
.footer__brand{ font-weight: 850; letter-spacing: .12em; }
.footer__meta{ color: var(--muted2); margin-top: 6px; font-size: 13px; }
.footer__right{ display:flex; gap: 14px; flex-wrap:wrap; }
.link{
  color: rgba(255,255,255,0.70);
  border-bottom: 1px dashed rgba(255,255,255,0.24);
}
.link:hover{ color: rgba(255,255,255,0.92); }

/* ========== Responsive ========== */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__visual{ justify-content:flex-start; }
  .grid-2{ grid-template-columns: 1fr; }
  .cards-3{ grid-template-columns: 1fr; }
  .benefits{ grid-template-columns: repeat(2, 1fr); }
  .graduates{ grid-template-columns: 1fr; }
  .cta{ grid-template-columns: 1fr; }
  .section__head{ flex-direction:column; align-items:flex-start; }
}

@media (max-width: 560px){
  .header__row{ height: 76px; }
  .brand__text{ display:none; }
  .phone{ display:none; }
  .btn{ height: 44px; }
  .hero{ padding-top: 34px; }
  .avatar{ height: 200px; }
}