/* Base: exact 16px root size as requested */
html { font-size: 16px; }
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  line-height: 1.6;
  color: #0b1227;
  background: #ffffff;
}

/* Colorful theme */
:root{
  --bg-dark:#0b1024;
  --bg-dark-2:#12183a;
  --footer:#0e1030;
  --text:#0b1227;
  --muted:#64748b;

  /* bright accents */
  --pink:#ff3ea5;
  --orange:#ff7a18;
  --lime:#22c55e;
  --cyan:#06b6d4;
  --violet:#7c3aed;

  --card:#ffffff;
  --alt:#f6f7ff;
  --radius:16px;
  --ring:rgba(124,58,237,.28);
}

.container{ width:min(1100px, 92%); margin-inline:auto; }
.section{ padding: 3rem 0; position: relative; }
.section.alt{ background: var(--alt); border-block: 1px solid #eef2f7; }
.grid-2{ display:grid; grid-template-columns:1.15fr .85fr; gap:2rem; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.25rem; }
@media (max-width:980px){ .grid-2{ grid-template-columns:1fr; } .grid-3,.grid-4{ grid-template-columns:1fr; } }

/* Header */
.site-header{
  position: sticky; top:0; z-index: 40; color:#fff;
  background: linear-gradient(180deg, var(--bg-dark), var(--bg-dark-2));
  box-shadow: 0 2px 14px rgba(0,0,0,.25);
}
.header-bar{ display:flex; align-items:center; justify-content:space-between; padding:.9rem 0; }
.brand{ display:flex; align-items:center; gap:.6rem; color:#fff; text-decoration:none; font-weight:800; letter-spacing:.2px; }
.brand img{ filter: drop-shadow(0 2px 8px rgba(0,0,0,.35)); }
.nav{ display:flex; align-items:center; gap:1rem; }
.burger{ display:none; border:0; background:transparent; color:#fff; font-size:1.4rem; cursor:pointer; }
.menu{ display:flex; gap:.4rem; list-style:none; margin:0; padding:0; }
.menu a{ color:#dbeafe; text-decoration:none; padding:.55rem .8rem; border-radius:10px; }
.menu a:hover{ background: rgba(255,255,255,.08); }

@media (max-width:860px){
  .burger{ display:inline-block; }
  .menu{
    position:absolute; inset-inline:0; top:64px; background:var(--bg-dark-2);
    display:none; flex-direction:column; padding:.75rem; border-bottom-left-radius:var(--radius); border-bottom-right-radius:var(--radius);
  }
  .menu.open{ display:flex; }
}

/* Hero + colorful background */
.hero{
  background: linear-gradient(0deg,#fff,#fafbff);
  border-bottom: 1px solid #eef2f7;
  position: relative;
}
.hero-inner{ display:grid; grid-template-columns:1.15fr .85fr; gap:2rem; align-items:center; padding:3rem 0; }
.hero h1{ font-size: clamp(2rem, 4.5vw, 3.2rem); margin:.2rem 0 .5rem; }
.lead{ color: var(--muted); max-width: 60ch; }

.ribbon{
  z-index: 1;
  position:absolute; left:50%; transform:translateX(-50%);
  bottom:-14px; background:linear-gradient(90deg,var(--pink),var(--orange),var(--violet));
  color:#fff; padding:.35rem .8rem; border-radius:999px; font-weight:700; font-size:.9rem;
  box-shadow:0 8px 26px rgba(124,58,237,.3);
}

.hero-actions{ display:flex; gap:.75rem; margin-top:1rem; flex-wrap:wrap; }
.btn{
  display:inline-block; padding:.85rem 1rem; border-radius:12px; text-decoration:none; font-weight:700;
  transition: .2s transform ease, .2s box-shadow ease, .2s background ease, .2s color ease;
}
.btn-primary{
  background: linear-gradient(135deg, var(--pink), var(--orange));
  color:#151515; box-shadow: 0 10px 28px rgba(255,122,24,.35);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow:0 14px 36px rgba(255,122,24,.45); }
.btn-ghost{
  background:#fff; color:var(--violet); box-shadow: inset 0 0 0 2px var(--violet);
}
.btn-ghost:hover{ background:rgba(124,58,237,.08); }

/* phone mock + video */
.hero-media .phone-mock{
  border-radius:22px; overflow:hidden; border:1px solid #e5e7eb; background:#000;
  box-shadow: 0 18px 44px rgba(2,6,23,.35);
}
.hero-video{ display:block; width:100%; height:auto; }

/* Cards, lists */
.card{
  background:var(--card); border:1px solid #e5e7eb; border-radius:var(--radius); padding:1.25rem;
  box-shadow:0 8px 24px rgba(2,6,23,.06);
}
.check{ padding-left:1.1rem; }
.check li{ margin:.45rem 0; }
.check li::marker{ content:"✔ "; color: var(--lime); font-weight:800; }

.feature{
  background: linear-gradient(135deg, #fff, #fff) padding-box,
              linear-gradient(135deg, var(--cyan), var(--violet)) border-box;
  border:2px solid transparent; border-radius: var(--radius); padding:1.1rem;
}
.feature h3{ margin:.25rem 0 .35rem; }

/* Steps */
.steps{ counter-reset: st; list-style:none; padding:0; margin:0; }
.steps li{
  background: linear-gradient(135deg, #ffffff, #fbfbff);
  border:1px solid #e7edf4; border-radius:14px; padding:1rem 1rem 1rem 3.2rem; margin:.75rem 0; position:relative;
}
.steps li::before{
  counter-increment: st; content: counter(st);
  position:absolute; left:12px; top:12px; width:28px; height:28px; border-radius:8px;
  display:grid; place-content:center; background: linear-gradient(135deg, var(--cyan), var(--lime)); color:#052017; font-weight:900;
}

/* Tips */
.tips{ columns:2; gap:1.25rem; }
.tips li{ break-inside: avoid; margin:.4rem 0; }
@media (max-width:760px){ .tips{ columns:1; } }

/* Stats */
.stats .stat{
  background: linear-gradient(135deg, #ffffff, #fbfbff) padding-box,
              linear-gradient(135deg, var(--pink), var(--violet)) border-box;
  border:2px solid transparent; border-radius:18px; padding:1.1rem; text-align:center;
  box-shadow:0 8px 26px rgba(124,58,237,.12);
}
.stat-num{ font-size:1.8rem; font-weight:900; }
.stat-label{ color: var(--muted); }

/* Gallery */
.gallery{
  display:grid; grid-template-columns: repeat(5, 1fr); gap:.65rem; margin-top:1rem;
}
@media (max-width:1100px){ .gallery{ grid-template-columns: repeat(4, 1fr); } }
@media (max-width:820px){ .gallery{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width:560px){ .gallery{ grid-template-columns: repeat(2, 1fr); } }

.thumb{ display:block; border-radius:14px; overflow:hidden; border:1px solid #e5e7eb; background:#fff; }
.thumb img{ display:block; width:100%; height:auto; transition: transform .25s ease; }
.thumb:hover img{ transform: scale(1.045); }

.lightbox{
  position: fixed; inset: 0; display:none; align-items:center; justify-content:center;
  background: rgba(8,10,28,.9); padding: 2rem; z-index: 1000;
}
.lightbox:target{ display:flex; }
.lightbox img{ max-width:min(1200px, 92vw); max-height:82vh; border-radius:18px; border:2px solid #e5e7eb; background:#000; }
.lightbox .close{
  position: fixed; top:14px; right:18px; text-decoration:none; font-size:2rem; color:#fff; line-height:1;
}

/* Footer */
.site-footer{
  background: linear-gradient(180deg, var(--footer), #0a0c24);
  color:#c7d2fe; padding:1.6rem 0; margin-top:2rem;
}
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.footer-inner a{ color:#e0e7ff; text-decoration:none; }
.footer-inner a:hover{ text-decoration:underline; }

/* Decorative BACKGROUNDS for sections */
.bg-bursts{
  --grad1: radial-gradient(1000px 480px at 8% -10%, rgba(255,122,24,.28), transparent);
  --grad2: radial-gradient(900px 460px at 100% 20%, rgba(124,58,237,.24), transparent);
  --grad3: radial-gradient(800px 460px at 0% 100%, rgba(6,182,212,.22), transparent);
  background:
    linear-gradient(0deg,#fff,#fafbff),
    var(--grad1), var(--grad2), var(--grad3);
}
.bg-dots::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(circle at 20% 30%, rgba(124,58,237,.08) 0 2px, transparent 3px) 0 0/26px 26px,
    radial-gradient(circle at 70% 70%, rgba(6,182,212,.08) 0 2px, transparent 3px) 13px 13px/26px 26px;
  mask: linear-gradient(#000,transparent 70%);
}
.bg-diag{
  background:
    repeating-linear-gradient(135deg, rgba(255,122,24,.09) 0 14px, rgba(255,122,24,0) 14px 28px),
    linear-gradient(0deg,#fff,#fff);
}
.bg-lines::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    linear-gradient(90deg, rgba(124,58,237,.12) 1px, transparent 1px) 0 0/50px 50px,
    linear-gradient(0deg, rgba(6,182,212,.12) 1px, transparent 1px) 0 0/50px 50px;
  opacity:.6;
}
.bg-radial{
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(255,62,165,.12), transparent),
    radial-gradient(700px 320px at 95% 15%, rgba(6,182,212,.12), transparent),
    linear-gradient(0deg,#fff,#fafbff);
}
.bg-soft{
  background: linear-gradient(0deg,#fff,#ffffff),
              radial-gradient(800px 400px at 0% 100%, rgba(34,197,94,.08), transparent);
}
.bg-soft-2{
  background: linear-gradient(0deg,#ffffff,#f9fbff),
              radial-gradient(700px 360px at 100% 0%, rgba(124,58,237,.08), transparent);
}

/* Utilities */
.muted{ color: var(--muted); }
/* Tips two-column layout */
.tips-wrap{ align-items:center; }

/* Списки советов */
.tips-advanced{ margin-top:.5rem; }
.tips-advanced li{ break-inside:avoid; }

/* Правая колонка с изображением */
.tips-illustration{
  border-radius:22px;
  overflow:hidden;
  border:1px solid #e5e7eb;
  background:#000;
  box-shadow:0 18px 44px rgba(2,6,23,.28);
}
.tips-illustration img{
  display:block; width:100%; height:auto;
}

/* Чуть сжимаем колонки на широких экранах */
@media (min-width:981px){
  .tips-wrap{ grid-template-columns:1.2fr .8fr; }
}

/* На узких экранах — одна колонка, картинка под текстом */
@media (max-width:900px){
  .tips-wrap{ grid-template-columns:1fr; }
  .tips-illustration{ margin-top:1rem; }
}
/* Prominent disclaimer callout */
.disclaimer-callout{
  position:relative;
  display:flex; align-items:flex-start; gap:1rem;
  padding:1.25rem 1.25rem 1.25rem 4.25rem;
  border-radius:20px;
  background: linear-gradient(0deg,#ffffff,#fbfbff) padding-box,
              linear-gradient(135deg, var(--pink), var(--orange), var(--violet)) border-box;
  border:2px solid transparent;
  box-shadow:0 14px 40px rgba(124,58,237,.18);
  overflow:hidden;
}

/* Left gradient ribbon */
.disclaimer-callout::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0; width:14px;
  background: linear-gradient(180deg, var(--pink), var(--violet), var(--cyan));
}

/* Big exclamation icon bubble */
.callout-icon{
  position:absolute; left:1.1rem; top:50%; transform:translateY(-50%);
  width:40px; height:40px; border-radius:12px;
  display:grid; place-content:center;
  font-weight:900; color:#061217;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
  box-shadow:0 10px 24px rgba(34,197,94,.25);
}

/* Title & text */
.disclaimer-title{
  margin:0 0 .35rem; font-size:1.25rem; letter-spacing:.2px;
  background: linear-gradient(90deg, var(--pink), var(--violet));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.disclaimer-callout p{ margin:0; color:#0b1227; }
.disclaimer-callout p strong{ color:#111827; }

/* Optional subtle glow to draw attention */
@media (prefers-reduced-motion: no-preference){
  .disclaimer-callout{ animation: disc-glow 3.6s ease-in-out 1; }
  @keyframes disc-glow{
    0%{ box-shadow:0 0 0 rgba(124,58,237,0); }
    30%{ box-shadow:0 18px 46px rgba(124,58,237,.28); }
    100%{ box-shadow:0 14px 40px rgba(124,58,237,.18); }
  }
}
.rules-wrap{ align-items:center; }
.rules-illustration{
  border-radius:22px;
  overflow:hidden;
  border:1px solid #e5e7eb;
  background:#000;
  box-shadow:0 18px 44px rgba(2,6,23,.28);
}
.rules-illustration img{
  display:block; width:100%; height:auto;
}
.rules-content .rules-actions{
  margin-top:1rem; display:flex; gap:.75rem; flex-wrap:wrap;
}
@media (min-width:981px){
  .rules-wrap{ grid-template-columns:.9fr 1.1fr; }
}
@media (max-width:900px){
  .rules-wrap{ grid-template-columns:1fr; }
  .rules-illustration{ margin-bottom:1rem; }
}
.footer-inner{ display:grid; grid-template-columns:1.2fr 1fr 1fr; align-items:start; }
.footer-col{ display:flex; flex-direction:column; gap:.75rem; }
.footer-links{ list-style:none; margin:0; padding:0; display:grid; gap:.4rem; }
.footer-links a{ color:#e0e7ff; text-decoration:none; }
.footer-links a:hover{ text-decoration:underline; }

.newsletter{ display:flex; flex-direction:column; gap:.5rem; }
.newsletter label{ font-weight:700; color:#e0e7ff; }
.nl-row{ display:flex; gap:.5rem; }
.newsletter input{
  flex:1 1 auto; height:42px; border-radius:10px; border:1px solid #2b3260; background:#0f1336; color:#e6e9ff; padding:0 .8rem;
}
.newsletter input::placeholder{ color:#aab1e6; }
.newsletter button{ height:42px; }
.nl-hint{ margin:0; font-size:.85rem; color:#b9c1ff; }

@media (max-width:920px){
  .footer-inner{ grid-template-columns:1fr; gap:1rem; }
  .nl-row{ flex-direction:column; }
  .newsletter button{ width:100%; }
}
.cookie-banner{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  background: linear-gradient(135deg, #0b1024, #12183a);
  color: #e6e9ff;
  border-top: 2px solid rgba(124,58,237,.35);
  box-shadow: 0 -12px 36px rgba(2,6,23,.35);
  transform: translateY(110%);
  opacity: 0;
  transition: transform .35s ease, opacity .35s ease;
}
.cookie-banner.show{ transform: translateY(0); opacity: 1; }
.cookie-inner{
  width: min(1100px, 92%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
}
.cookie-text{ margin: 0; }
.cookie-text a{ color: #a8b4ff; text-decoration: underline; }
.cookie-actions{ display: flex; gap: .5rem; }
.cookie-actions .btn{ height: 42px; }
@media (max-width: 760px){
  .cookie-inner{ grid-template-columns: 1fr; }
  .cookie-actions{ justify-content: flex-start; }
}
.modal{position:fixed;inset:0;display:none;z-index:70}
.modal.show{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(8,10,28,.78);backdrop-filter:saturate(140%) blur(2px)}
.modal-dialog{position:relative;max-width:420px;margin:12vh auto 0;background:#ffffff;color:#0b1227;border-radius:18px;padding:1.2rem 1.2rem 1rem;border:1px solid #e5e7eb;box-shadow:0 24px 64px rgba(2,6,23,.35)}
.modal-dialog h3{margin:.2rem 0 .35rem;font-size:1.25rem}
.modal-dialog p{margin:0 0 .9rem;color:#334155}
.modal-dialog .btn{width:100%}