/* /var/www/hd/styles.css */

:root{
  --bg0:#070A12;
  --bg1:#0A1024;

  --card:rgba(13, 20, 45, .62);
  --card2:rgba(10, 16, 36, .55);

  --stroke:rgba(90, 140, 255, .28);
  --stroke2:rgba(90, 140, 255, .18);

  --text:#EAF0FF;
  --muted:rgba(234,240,255,.74);
  --muted2:rgba(234,240,255,.56);

  --blue:#4F8CFF;
  --blue2:#7AA7FF;

  --ok:#38D39F;
  --warn:#FFB020;
  --err:#FF4D6D;

  --r:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}

body{
  margin:0;
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);

  /* FIX: нужен stacking context, чтобы body::before/after с отрицательным z-index были видимы */
  position: relative;
  isolation: isolate;

  background:
    radial-gradient(800px 500px at 18% 10%, rgba(79,140,255,.24), transparent 60%),
    radial-gradient(700px 500px at 80% 30%, rgba(122,167,255,.16), transparent 65%),
    radial-gradient(900px 700px at 50% 120%, rgba(79,140,255,.10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));

  overflow-x:hidden;
}

.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* --- COSMOS AI depth pack (FIXED layering) --- */
body::before{
  content:"";
  position:fixed;
  inset:-20%;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 18% 18%, rgba(120,160,255,.28), transparent 60%),
    radial-gradient(720px 520px at 70% 22%, rgba(150,210,255,.18), transparent 62%),
    radial-gradient(900px 700px at 50% 120%, rgba(79,140,255,.20), transparent 62%),
    radial-gradient(520px 520px at 92% 78%, rgba(110,140,255,.14), transparent 62%);
  filter: blur(10px);
  opacity:.95;
  mix-blend-mode: screen;
}

/* шум: поверх тумана, но под контентом */
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px, transparent 1px, transparent 2px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.02) 0, rgba(255,255,255,.02) 1px, transparent 1px, transparent 3px);
  opacity:.12;
  mix-blend-mode: overlay;
}

.stars{
  position:fixed; inset:0; pointer-events:none; opacity:.45;
  z-index:0;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(1px 1px at 82% 34%, rgba(255,255,255,.45), transparent 60%),
    radial-gradient(1px 1px at 64% 72%, rgba(255,255,255,.35), transparent 60%),
    radial-gradient(1px 1px at 24% 78%, rgba(255,255,255,.35), transparent 60%),
    radial-gradient(1px 1px at 46% 38%, rgba(255,255,255,.28), transparent 60%),
    radial-gradient(1px 1px at 8% 62%, rgba(255,255,255,.28), transparent 60%),
    radial-gradient(1px 1px at 92% 78%, rgba(255,255,255,.26), transparent 60%);
  filter: blur(.2px);
  animation: starsFloat 10s ease-in-out infinite;
}

@keyframes starsFloat{
  0%{ transform: translate3d(0,0,0); opacity:.42; }
  50%{ transform: translate3d(0,-8px,0); opacity:.50; }
  100%{ transform: translate3d(0,0,0); opacity:.42; }
}

/* Header */
header{
  position:sticky; top:0; z-index:5;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(7,10,18,.78), rgba(7,10,18,.36));
  border-bottom:1px solid rgba(90,140,255,.12);
}


/* контент выше тумана/шума */
main, footer{ position: relative; z-index: 1; }
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}

.brand{
  display:flex; gap:10px; align-items:center;
  text-decoration:none; color:var(--text);
}

.dot{
  width:10px;height:10px;border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #BFD2FF, var(--blue));
  box-shadow: 0 0 18px rgba(79,140,255,.65);
}

.brand b{letter-spacing:.10em;font-size:12px;opacity:.92}
.brand span{display:block;font-size:12px;color:var(--muted2);margin-top:2px}

.nav{display:flex; gap:14px; align-items:center}
.nav a{
  color:var(--muted); text-decoration:none; font-size:13px;
  padding:8px 10px; border-radius:10px;
  transition: background .15s ease, color .15s ease;
}
.nav a:hover{background:rgba(79,140,255,.10); color:var(--text)}

/* Hero */
.hero{
  padding:42px 0 34px;
  position:relative;
  /* background image layer */
  background:
    linear-gradient(180deg, rgba(7,10,18,.55), rgba(7,10,18,.82)),
    url("/assets/Fh.webp");
  background-size: cover;
  background-position: center;
}


/* орбы в hero */
.hero::before{
  content:"";
  position:absolute;
  inset:-20%;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(320px 320px at 12% 30%, rgba(79,140,255,.16), transparent 65%),
    radial-gradient(260px 260px at 30% 78%, rgba(122,167,255,.10), transparent 70%),
    radial-gradient(340px 340px at 78% 60%, rgba(79,140,255,.12), transparent 70%);
  filter: blur(10px);
  opacity:.85;
}
.hero .container{ position:relative; z-index:1; }

.kicker{
  display:inline-flex; gap:8px; align-items:center;
  font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted2);
  padding:8px 10px;
  border:1px solid rgba(90,140,255,.18);
  border-radius:999px;
  background: rgba(10,16,36,.35);
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

h1{
  margin:14px 0 10px;
  font-size: clamp(30px, 4vw, 52px);
  line-height:1.03;
  letter-spacing:-.02em;
}

.lead{
  margin:0 0 16px;
  font-size: clamp(14px, 1.4vw, 18px);
  color:var(--muted);
  max-width: 54ch;
}

/* --- COSMOS AI layout --- */
.heroLayout{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 34px;
  align-items:center;
  min-height: calc(100vh - 64px);
  padding: 28px 0;
}

.heroRight{display:none;}


@media (max-width: 980px){
  .heroLayout{
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 22px 0;
  }
  .heroCenter{order:2}
}

.heroLeft{position:relative; z-index:2}
.formHero{margin-top: 14px}

/* Form */
.form{display:grid; gap:12px}
.field{display:grid; gap:6px}
.label{font-size:12px;color:var(--muted2)}
.input{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(90,140,255,.20);
  background: rgba(7,10,18,.46);
  color:var(--text);
  outline:none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.input:focus{
  border-color: rgba(79,140,255,.55);
  box-shadow: 0 0 0 4px rgba(79,140,255,.14);
  transform: translateY(-1px);
}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media (max-width: 520px){ .row2{grid-template-columns:1fr} }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius: 14px;
  border:1px solid rgba(90,140,255,.26);
  background: rgba(10,16,36,.35);
  color:var(--text);
  text-decoration:none;
  cursor:pointer;
  font-weight: 800;
  letter-spacing:.01em;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, filter .12s ease;
  user-select:none;
}
.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(79,140,255,.58);
  box-shadow: 0 18px 45px rgba(0,0,0,.25), 0 0 22px rgba(79,140,255,.14);
}
.btn:active{
  transform: translateY(0px) scale(.99);
  filter: brightness(.98);
}
.btnPrimary{
  background: linear-gradient(90deg, rgba(79,140,255,.95), rgba(122,167,255,.90));
  border-color: rgba(180,210,255,.25);
  box-shadow: 0 16px 34px rgba(79,140,255,.18);
  color:#06102A;
}
.btnGlow{
  background: rgba(79,140,255,.12);
  border-color: rgba(79,140,255,.38);
  box-shadow: 0 0 0 1px rgba(79,140,255,.10) inset, 0 18px 40px rgba(79,140,255,.12);
}

.note{
  margin:10px 0 0;
  font-size:12px;
  color:var(--muted2);
  line-height:1.35;
}
.note a{color:var(--blue2); text-decoration:none}
.note a:hover{text-decoration:underline}

/* Status */
.status{margin-top:10px;font-size:13px;color:var(--muted)}
.status.ok{color: rgba(56,211,159,.95)}
.status.err{color: rgba(255,77,109,.95)}
.status.warn{color: rgba(255,176,32,.95)}

/* Center ring */
.heroCenter{display:flex; justify-content:center; align-items:center}
.ringWrap{
  position:relative;
  width:min(520px, 92vw);
  aspect-ratio: 1 / 1;
  display:flex;
  align-items:center;
  justify-content:center;
}

.ringGlow{z-index:0;}

.bodygraphImg{
  position:absolute;
  inset: 10%;
  width:80%;
  height:auto;
  object-fit: contain;
  z-index:1;
  opacity:.95;
  filter: drop-shadow(0 0 34px rgba(79,140,255,.22));
  animation: floatSlow 6.8s ease-in-out infinite;
}

.ringSvg{position:relative; z-index:2;}
.ringButtons{z-index:3;}

.ringGlow{
  position:absolute; inset:-18%;
  background:
    radial-gradient(circle at 30% 30%, rgba(79,140,255,.30), transparent 55%),
    radial-gradient(circle at 70% 65%, rgba(122,167,255,.18), transparent 58%);
  filter: blur(18px);
  opacity:.95;
  animation: glowDrift 7s ease-in-out infinite;
}
.ringSvg{
  width:100%; height:100%;
  filter: drop-shadow(0 0 26px rgba(79,140,255,.22));
  animation: ringSpin 22s linear infinite;
}
@keyframes ringSpin{
  0%{ transform: rotate(0deg); }
  100%{ transform: rotate(360deg); }
}
.ringButtons{
  position:absolute;
  bottom:-10px;
  display:flex; gap:10px;
  padding:10px 14px;
  border-radius: 999px;
  border:1px solid rgba(90,140,255,.18);
  background: rgba(7,10,18,.35);
  backdrop-filter: blur(10px);
}
.dotBtn{
  width:8px;height:8px;border-radius:50%;
  background: rgba(234,240,255,.55);
  box-shadow: 0 0 16px rgba(79,140,255,.22);
  transition: transform .15s ease, opacity .15s ease;
  opacity:.75;
}
.dotBtn:hover{transform: translateY(-2px); opacity:1}

/* Right silhouette */
.heroRight{display:flex; justify-content:center; align-items:center}
.aiFigure{
  position:relative;
  width:min(320px, 84vw);
  aspect-ratio: 320 / 420;
}
.aiGlow{
  position:absolute; inset:-18%;
  background: radial-gradient(circle at 40% 40%, rgba(79,140,255,.18), transparent 60%);
  filter: blur(18px);
  animation: glowDrift 8.5s ease-in-out infinite;
  opacity:.9;
}
.aiSvg{
  width:100%; height:100%;
  filter: drop-shadow(0 0 26px rgba(79,140,255,.16));
  animation: floatSlow 6.2s ease-in-out infinite;
}
@keyframes floatSlow{
  0%{ transform: translateY(0px); }
  50%{ transform: translateY(-8px); }
  100%{ transform: translateY(0px); }
}

@keyframes glowDrift{
  0%{ transform: translate3d(-2%, -1%, 0) scale(1); opacity:.80; }
  50%{ transform: translate3d(2%, 2%, 0) scale(1.02); opacity:.95; }
  100%{ transform: translate3d(-2%, -1%, 0) scale(1); opacity:.80; }
}

/* Result blocks */
.result, .paid{
  margin-top:14px;
  border-radius: var(--r);
  background: rgba(10,16,36,.30);
  border:1px solid rgba(90,140,255,.16);
  padding:14px;
  animation: fadeUp .22s ease-out both;
}
.hidden{display:none!important}
@keyframes fadeUp{
  from{ opacity:0; transform: translateY(6px); }
  to{ opacity:1; transform: translateY(0px); }
}

.resultHead{display:flex;gap:10px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.resultHead h3{margin:0;font-size:15px;font-weight:900}
.meta{font-size:12px;color:var(--muted2)}

.resultGrid{display:grid;gap:12px;grid-template-columns:repeat(3,1fr);margin-top:12px}
@media (max-width: 920px){ .resultGrid{grid-template-columns:1fr} }
.rc{
  border-radius: 14px;
  background: rgba(7,10,18,.42);
  border:1px solid rgba(90,140,255,.14);
  padding:12px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.rc:hover{
  transform: translateY(-1px);
  border-color: rgba(79,140,255,.36);
  box-shadow: 0 18px 45px rgba(0,0,0,.22), 0 0 20px rgba(79,140,255,.10);
}
.rc .k{font-size:12px;color:var(--muted2)}
.rc .v{margin-top:6px;font-weight:900;font-size:15px}
.shortText{margin-top:12px;color:var(--muted);font-size:13px;line-height:1.45}

/* Paid */
.paidTop{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.paidTop h3{margin:0;font-size:15px;font-weight:900}
.price{display:flex;gap:10px;align-items:baseline}
.now{font-weight:950;font-size:18px}
.old{font-size:12px;color:var(--muted2);text-decoration:line-through}
.ul{margin:10px 0 12px; padding-left:18px; color:var(--muted); font-size:13px; line-height:1.45}

/* Hero bottom strip like COSMOS AI */
.heroStrip{
  margin-top: 18px;
  display:flex;
  justify-content:center;
}
.heroStrip__inner{
  width:min(920px, 96vw);
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:space-between;
  padding: 12px 14px;
  border-radius: 999px;
  border:1px solid rgba(90,140,255,.18);
  background: rgba(7,10,18,.35);
  backdrop-filter: blur(10px);
}
.heroStrip__item{
  display:flex; gap:10px; align-items:center;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.heroStrip__dot{
  width:8px;height:8px;border-radius:50%;
  background: rgba(234,240,255,.55);
  box-shadow: 0 0 18px rgba(79,140,255,.22);
}
.heroStrip__link{
  color: var(--blue2);
  text-decoration:none;
  font-weight: 800;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(79,140,255,.22);
  background: rgba(79,140,255,.10);
  transition: transform .15s ease, border-color .15s ease;
}
.heroStrip__link:hover{
  transform: translateY(-1px);
  border-color: rgba(79,140,255,.55);
}
@media (max-width: 920px){
  .heroStrip__inner{flex-wrap:wrap; justify-content:center}
  .heroStrip__item{white-space: normal; justify-content:center; text-align:center}
}


/* Calculator section (below hero) */
.calc{
  padding: 34px 0 18px;
}
.calcLayout{
  display:flex;
  justify-content:center;
}
.calcCard{
  width:min(720px, 100%);
  border-radius: var(--r);
  border:1px solid rgba(90,140,255,.16);
  background: rgba(10,16,36,.32);
  padding: 18px;
  backdrop-filter: blur(10px);
}
.calcTitle{
  margin:0;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: -.01em;
}
.calcLead{
  margin:8px 0 14px;
  color: var(--muted);
  line-height: 1.45;
  max-width: 70ch;
}
.calcForm{
  margin-top: 10px;
}

/* Deeper section */
.deeper{
  padding: 46px 0 56px;
}
.deeper__head h2{
  margin:0;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: -.01em;
}
.deeper__head p{
  margin:10px 0 0;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.5;
}
.deeper__grid{
  margin-top: 22px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 980px){ .deeper__grid{grid-template-columns:1fr 1fr} }
@media (max-width: 560px){ .deeper__grid{grid-template-columns:1fr} }

.deeperCard{
  border-radius: var(--r);
  border:1px solid rgba(90,140,255,.16);
  background: rgba(10,16,36,.28);
  padding: 14px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.deeperCard:hover{
  transform: translateY(-2px);
  border-color: rgba(79,140,255,.38);
  box-shadow: 0 18px 50px rgba(0,0,0,.26), 0 0 20px rgba(79,140,255,.10);
}
.deeperCard__title{font-weight: 900; font-size: 14px;}
.deeperCard__text{margin-top:8px;color: var(--muted2); font-size: 13px; line-height: 1.45;}
.deeper__cta{margin-top:18px}

/* Footer */
footer{
  border-top: 1px solid rgba(90,140,255,.12);
  padding: 28px 0 40px;
  color: var(--muted2);
  font-size: 12px;
  background: rgba(7,10,18,.35);
  backdrop-filter: blur(10px);
}
footer a{color:var(--blue2);text-decoration:none}
footer a:hover{text-decoration:underline}
.footGrid{display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap}
.legal p{margin:6px 0}

/* --- Micro loader on buttons --- */
.btn{
  position: relative;
  overflow: hidden;
}

.btn.is-loading{
  pointer-events:none;
  opacity:.92;
}

.btn.is-loading::after{
  content:"";
  position:absolute;
  top:50%;
  right:14px;
  width:16px;
  height:16px;
  margin-top:-8px;
  border-radius:50%;
  border:2px solid rgba(255,255,255,.35);
  border-top-color: rgba(6,16,42,.85); /* под btnPrimary будет видно */
  animation: spin .75s linear infinite;
}

@keyframes spin{
  to{ transform: rotate(360deg); }
}

/* shimmer line (glow trail) */
.btn::before{
  content:"";
  position:absolute;
  inset:-40%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
  transform: translateX(-60%) rotate(12deg);
  opacity:0;
  transition: opacity .15s ease;
}

.btn:hover::before{
  opacity:1;
  animation: trail 1.1s ease-in-out infinite;
}

/* --- усиленный shimmer во время loading --- */

.btn.is-loading::before{
  opacity:1;
  animation: shimmerFast .9s linear infinite;
}

@keyframes shimmerFast{
  0%{ transform: translateX(-80%) rotate(12deg); }
  100%{ transform: translateX(80%) rotate(12deg); }
}

@keyframes trail{
  0%{ transform: translateX(-70%) rotate(12deg); }
  100%{ transform: translateX(70%) rotate(12deg); }
}

/* чтобы спиннер на btnGlow тоже смотрелся */
.btnGlow.is-loading::after{
  border-top-color: rgba(234,240,255,.95);
}