/* vizahelp.eu – simple, deployable, no build step */
:root{
  --primary:#1E5AA8;
  --secondary:#19A7A7;
  --accent:#F6C445;
  --bg:#F7F9FC;
  --card:#FFFFFF;
  --text:#0F172A;
  --muted:#475569;
  --line:#E2E8F0;
  --shadow: 0 10px 30px rgba(15, 23, 42, .10);
  --shadow-soft: 0 10px 24px rgba(15, 23, 42, .08);
  --radius: 18px;
  --container: 1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Noto Sans", "Noto Sans Ukrainian", "Helvetica Neue", sans-serif;
  color:var(--text);
  background:var(--bg);
}

a{color:inherit}
img{max-width:100%; height:auto}

.container{
  width:min(var(--container), calc(100% - 40px));
  margin-inline:auto;
}

/* Background blobs */
.bg-blob{
  position:fixed;
  inset:auto;
  width:520px;
  height:520px;
  filter: blur(30px);
  opacity:.30;
  z-index:-1;
  border-radius: 50%;
  pointer-events:none;
}
.blob-1{
  top:-160px; left:-160px;
  background: radial-gradient(circle at 30% 30%, rgba(30,90,168,.55), rgba(25,167,167,.15));
}
.blob-2{
  right:-200px; top:120px;
  background: radial-gradient(circle at 30% 30%, rgba(25,167,167,.45), rgba(246,196,69,.12));
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(247,249,252,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226,232,240,.8);
}
.header__inner{
  height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-weight:800;
  letter-spacing:.2px;
}
.brand__dot{
  width:10px;height:10px;border-radius:999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 0 5px rgba(30,90,168,.08);
}
.brand__text{font-size:18px;color:var(--primary)}

.lang{
  display:flex;
  gap:8px;
  padding:6px;
  background:rgba(255,255,255,.75);
  border:1px solid rgba(226,232,240,.9);
  border-radius:999px;
  box-shadow: 0 6px 16px rgba(15,23,42,.06);
}
.lang__btn{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid transparent;
  background:transparent;
  cursor:pointer;
  font-weight:700;
  color:var(--muted);
}
.lang__btn[aria-pressed="true"]{
  background:var(--primary);
  color:#fff;
  box-shadow: 0 10px 18px rgba(30,90,168,.22);
}

/* Typography */
.h1{font-size:clamp(30px, 4vw, 44px); line-height:1.12; margin:0 0 12px}
.h2{font-size:clamp(22px, 3vw, 30px); line-height:1.15; margin:0 0 10px}
.h3{font-size:20px; margin:0 0 8px}
.center{text-align:center}
.sub{margin:0 0 24px; color:var(--muted)}
.muted{color:var(--muted)}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:52px;
  padding:0 18px;
  border-radius:16px;
  border:1px solid transparent;
  text-decoration:none;
  font-weight:800;
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
}
.btn__arrow{font-weight:900}
.btn--primary{
  background:var(--primary);
  color:#fff;
  box-shadow: 0 14px 26px rgba(30,90,168,.25);
}
.btn--primary:hover{filter:brightness(.96)}
.btn--light{
  background:#fff;
  color:var(--primary);
  border-color: rgba(255,255,255,.8);
  box-shadow: 0 14px 26px rgba(15,23,42,.18);
}
.btn--light:hover{filter:brightness(.98)}
.btn--ghost{
  background:transparent;
  border-color: rgba(226,232,240,1);
  color:var(--muted);
}
.btn--ghost:hover{background:rgba(255,255,255,.7)}

.link{
  color:var(--primary);
  font-weight:800;
  text-decoration:none;
}
.link:hover{text-decoration:underline}

/* Sections */
.hero{
  padding: 36px 0 26px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items:center;
}
.hero__lead{margin:0 0 18px; color:var(--muted); font-size:18px; line-height:1.6}
.hero__actions{display:flex; flex-direction:column; gap:10px; align-items:flex-start}

.hero__visual{
  position:relative;
  background: linear-gradient(135deg, rgba(30,90,168,.10), rgba(25,167,167,.08));
  border:1px solid rgba(226,232,240,.9);
  border-radius: 26px;
  padding: 18px;
  box-shadow: var(--shadow-soft);
  overflow:hidden;
  min-height: 320px;
}
.hero__illus{
  width:100%;
  height:auto;
  display:block;
}

.badge{
  position:absolute;
  right:14px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  padding:12px 14px;
  border-radius:14px;
  box-shadow: 0 18px 30px rgba(15,23,42,.18);
  border: 1px solid rgba(255,255,255,.7);
}
.badge--blue{top:18px;background: rgba(255,255,255,.92)}
.badge--yellow{top:96px;background: rgba(255,255,255,.92)}
.badge__big{font-size:20px; font-weight:900}
.badge__small{font-size:13px; font-weight:800; color:var(--muted)}

.section{padding: 34px 0}

.trust{
  margin-top: 14px;
  background: rgba(255,255,255,.85);
  border:1px solid rgba(226,232,240,.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 18px;
  display:flex;
  align-items:center;
  gap:14px;
}
.trust__icon{
  width:56px;height:56px;border-radius:16px;
  background: rgba(30,90,168,.10);
  display:grid; place-items:center;
}
.trust__list{list-style:none; margin:0; padding:0; display:grid; gap:10px}
.check{color:var(--secondary); font-weight:900}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 14px;
}
.card{
  background: rgba(255,255,255,.92);
  border:1px solid rgba(226,232,240,.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}
.card__icon{
  width:48px;height:48px;border-radius:16px;
  display:grid; place-items:center;
  background: rgba(25,167,167,.10);
  margin-bottom: 12px;
}
.card__icon img{width:26px;height:26px}
.list{margin:12px 0 0; padding-left:18px; color:var(--text)}
.list li{margin:8px 0; color:var(--muted)}

.ua{
  padding: 22px 0;
  background: linear-gradient(135deg, rgba(30,90,168,.10), rgba(25,167,167,.08));
  border-top:1px solid rgba(226,232,240,.9);
  border-bottom:1px solid rgba(226,232,240,.9);
}
.ua__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:center;
}
.ua__text{margin:0; color:var(--muted); line-height:1.65}
.ua__mini{
  background: rgba(255,255,255,.85);
  border:1px solid rgba(226,232,240,.95);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-soft);
  display:flex;
  gap: 14px;
  align-items:center;
}
.ua__flag img{width:34px;height:auto;border-radius:6px; box-shadow: 0 8px 16px rgba(15,23,42,.12)}
.ua__bullets{list-style:none; margin:0; padding:0; display:grid; gap:10px}

.cta{
  padding: 44px 0;
  background: linear-gradient(135deg, var(--primary), #154A90);
  color:#fff;
}
.cta__inner{text-align:center}
.cta__title{margin:0 0 10px; font-size:clamp(24px, 3.3vw, 34px)}
.cta__text{margin:0 0 18px; opacity:.92; line-height:1.65}
.cta__note{margin-top:12px; font-size:13px; opacity:.85}

.footer{
  padding: 18px 0;
  background: rgba(255,255,255,.8);
  border-top:1px solid rgba(226,232,240,.9);
}
.footer__inner{display:flex; align-items:center; justify-content:space-between; gap:12px}
.footer__right{display:flex; align-items:center; gap:10px; color:var(--muted)}
.footer__link{color:var(--muted); text-decoration:none; font-weight:700}
.footer__link:hover{color:var(--primary); text-decoration:underline}
.sep{opacity:.5}

/* Cookie bar */
.cookie{
  position:fixed;
  left:0; right:0; bottom:0;
  padding: 14px;
  z-index:50;
}
.cookie__inner{
  width:min(var(--container), calc(100% - 20px));
  margin:0 auto;
  background: rgba(255,255,255,.96);
  border:1px solid rgba(226,232,240,.95);
  border-radius: 18px;
  box-shadow: 0 22px 40px rgba(15,23,42,.22);
  padding: 14px;
  display:flex;
  gap: 12px;
  align-items:center;
  justify-content:space-between;
}
.cookie__text{color:var(--muted); font-weight:700; line-height:1.4}
.cookie__actions{display:flex; gap:10px; align-items:center; flex-wrap:wrap}

/* Responsive */
@media (max-width: 980px){
  .hero__grid{grid-template-columns: 1fr;}
  .hero__visual{min-height: 0;}
  .cards{grid-template-columns: 1fr;}
  .ua__grid{grid-template-columns: 1fr;}
  .footer__inner{flex-direction:column; align-items:flex-start}
}