:root{
  --bg:#0f0f10;
  --bg2:#15161a;
  --panel:#18191d;
  --text:#f6f1eb;
  --muted:#b8b1aa;
  --line: rgba(246,241,235,.12);
  --copper:#b56a3a;
  --shadow: 0 16px 50px rgba(0,0,0,.45);
  --radius: 20px;
  --max: 1240px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  color:var(--text);
  position:relative;
  overflow-x:hidden;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(181,106,58,.18), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(246,241,235,.08), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:1;
  opacity:.055;
  mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.18' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 420px at 16% 14%, rgba(181,106,58,.10), transparent 65%),
    radial-gradient(840px 380px at 86% 16%, rgba(181,106,58,.07), transparent 62%),
    radial-gradient(1100px 600px at 50% 100%, rgba(246,241,235,.035), transparent 70%);
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }

.btn,
.card,
.step,
.role-card,
.trust__item,
.field__input,
.header,
.footer__links a,
.kv__v a{
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease, background-color .28s ease, opacity .28s ease, color .28s ease;
}

.container{ width:min(var(--max), calc(100% - 32px)); margin:0 auto; }


.header,
main,
.footer{ position:relative; z-index:2; }

.hero,
.section,
.footer{
  position:relative;
}

.hero::after,
.section::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-1px;
  width:min(1120px, calc(100% - 48px));
  height:1px;
  transform:translateX(-50%);
  background:linear-gradient(90deg, transparent, rgba(246,241,235,.18), rgba(181,106,58,.28), rgba(246,241,235,.18), transparent);
  opacity:.65;
}

.hero::before,
.section::before{
  content:"";
  position:absolute;
  left:50%;
  bottom:-120px;
  width:min(900px, 72vw);
  height:220px;
  transform:translateX(-50%);
  pointer-events:none;
  background:radial-gradient(circle, rgba(181,106,58,.12), transparent 68%);
  opacity:.45;
}

.header{
  position:sticky; top:0; z-index:50;
  background: rgba(15,15,16,.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,.14);
}
.header.is-scrolled{
  background: rgba(15,15,16,.88);
  box-shadow: 0 16px 48px rgba(0,0,0,.24);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.header__inner--compact{
  justify-content:flex-end;
  padding:10px 0;
}
.header__actions{ display:flex; gap:10px; align-items:center; }
.header__actions--solo{ width:auto; }

.hero{ padding:24px 0 34px; }
.hero__copy{
  position:relative;
}
.hero__copy::before{
  content:"";
  position:absolute;
  top:-54px;
  left:-70px;
  width:560px;
  height:280px;
  pointer-events:none;
  background:radial-gradient(circle, rgba(181,106,58,.18), transparent 68%);
  filter:blur(24px);
  opacity:.55;
}
.hero__inner{
  display:grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, .85fr);
  gap:18px;
  align-items:start;
}
.hero__copy{
  min-width:0;
  display:flex;
  flex-direction:column;
}
.hero__brief{
  min-width:0;
}

.eyebrow{
  color:var(--muted);
  letter-spacing:.22em;
  text-transform:uppercase;
  font-size:12px;
  margin:0 0 12px;
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:14px;
}
.eyebrow::after{
  content:"";
  width:84px;
  height:1px;
  background:linear-gradient(90deg, rgba(181,106,58,.8), rgba(181,106,58,0));
}
.h1{
  font-family:"Playfair Display", serif;
  font-weight:700;
  letter-spacing:.02em;
  font-size:64px;
  line-height:1.05;
  margin:0 0 10px;
}
.lead{
  color:var(--text);
  opacity:.92;
  font-size:18px;
  line-height:1.6;
  margin:0 0 18px;
  max-width: 58ch;
}

.hero__bullets{ display:grid; gap:10px; margin:18px 0 22px; }
.bullet{ display:flex; gap:10px; align-items:flex-start; color:var(--muted); }
.dot{
  width:8px; height:8px; margin-top:7px; border-radius:10px;
  background: var(--copper);
  box-shadow: 0 0 0 6px rgba(181,106,58,.12);
}

.trust{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin:24px 0 0;
}
.trust__item{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(21,22,26,.66), rgba(16,17,20,.72));
  border-radius: var(--radius);
  padding:16px 16px;
  position:relative;
  overflow:hidden;
}
.trust__item::after{
  content:"";
  position:absolute;
  inset:auto 16px 0 16px;
  height:1px;
  background:linear-gradient(90deg, rgba(181,106,58,.0), rgba(181,106,58,.42), rgba(181,106,58,0));
  opacity:.75;
}
.trust__item:hover{
  transform:translateY(-3px);
  border-color: rgba(181,106,58,.2);
  box-shadow: 0 18px 40px rgba(0,0,0,.30);
}
.trust__num{
  font-family:"Playfair Display", serif;
  font-size:28px;
  color: var(--text);
  line-height:1;
}
.trust__txt{ color:var(--muted); font-size:14px; line-height:1.4; margin-top:6px; }
.trust--hero{
  margin-top:26px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.trust__item--wide{
  grid-column: span 1;
}

.brief-card{
  min-height:100%;
  padding:22px;
  position:relative;
  overflow:hidden;
}
.brief-card::before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(145deg, rgba(246,241,235,.10), transparent 30%, transparent 70%, rgba(181,106,58,.12));
  mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  padding:1px;
}
.brief-card::after{
  content:"";
  position:absolute;
  top:-36px;
  right:-48px;
  width:190px;
  height:190px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(181,106,58,.18), transparent 70%);
  filter:blur(12px);
  opacity:.7;
  pointer-events:none;
}
.brief-card__heading{
  margin:0 0 10px;
  font-size:24px;
  line-height:1.1;
  font-weight:600;
}
.brief-form{
  display:grid;
  gap:12px;
  margin-top:18px;
}
.field{
  display:grid;
  gap:7px;
}
.field__label{
  color:var(--muted);
  font-size:12px;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.field__input{
  width:100%;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(11,12,15,.7);
  color:var(--text);
  padding:14px 15px;
  font: inherit;
  outline:none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field__input::placeholder{ color: rgba(184,177,170,.72); }
.field__input:focus{
  border-color: rgba(181,106,58,.55);
  box-shadow: 0 0 0 3px rgba(181,106,58,.12);
}
.btn--block{ width:100%; }

.note{ margin:12px 0 0; color:var(--muted); font-size:12px; }
.note--lg{ font-size:14px; line-height:1.6; }

.section{ padding:56px 0; }
.section--alt{
  background: linear-gradient(180deg, rgba(246,241,235,.02), rgba(246,241,235,.00));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  display:block;
  margin-bottom:22px;
}
.section__head::after{
  content:"";
  display:block;
  width:96px;
  height:1px;
  margin-top:14px;
  background:linear-gradient(90deg, rgba(181,106,58,.95), rgba(181,106,58,0));
}
.h2{
  font-family:"Playfair Display", serif;
  font-weight:600;
  font-size:34px;
  margin:0;
  letter-spacing:.01em;
}
.section__desc{
  color:var(--muted);
  margin:10px 0 0;
  max-width:62ch;
  font-size:15px;
  line-height:1.6;
}
.muted{ color:var(--muted); margin:0; }

.grid{ display:grid; gap:14px; }
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.grid--2{ grid-template-columns: repeat(2, 1fr); }

.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(21,22,26,.78), rgba(16,17,20,.74));
  border-radius: var(--radius);
  padding:18px 18px;
  box-shadow: var(--shadow);
}
.card:hover{
  transform: translateY(-4px);
  border-color: rgba(181,106,58,.22);
  box-shadow: 0 22px 54px rgba(0,0,0,.42), 0 0 0 1px rgba(181,106,58,.12);
}
.card--glass{
  background: linear-gradient(180deg, rgba(21,22,26,.50), rgba(15,16,19,.58));
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 60px rgba(0,0,0,.40), 0 0 0 1px rgba(246,241,235,.04);
}
.card--accent{
  background: radial-gradient(800px 220px at 10% 0%, rgba(181,106,58,.18), transparent 60%),
              rgba(21,22,26,.72);
}
.card--service-intro{
  grid-column: 1 / -1;
  padding:20px 22px;
}
.services-grid .card--service-intro .card__desc{
  max-width: 72ch;
  margin-bottom: 18px;
}
.info-list--compact{
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
  margin-top:0;
}
.info-list--compact .info-list__item{
  grid-template-columns: 42px 1fr;
  border-top:0;
  border-left:1px solid var(--line);
  padding:0 0 0 14px;
}
.info-list--compact .info-list__item:first-child{
  border-left:0;
  padding-left:0;
}
.card__title{
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size:12px;
  color:var(--muted);
  margin-bottom:10px;
}
.card__desc{ color:var(--muted); margin:0 0 12px; line-height:1.55; }
.card__footer{ margin-top:14px; }

.info-card{ padding:20px; }
.info-list{ display:grid; gap:12px; margin-top:16px; }
.info-list__item{
  display:grid;
  grid-template-columns: 42px 1fr;
  gap:12px;
  align-items:start;
  padding:12px 0;
  border-top:1px solid var(--line);
}
.info-list__item:first-child{ border-top:0; padding-top:0; }
.info-list__n{
  display:flex; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius:14px;
  border:1px solid rgba(181,106,58,.3);
  color:var(--copper); font-family:"Playfair Display", serif; font-size:16px;
}
.info-list__title{ font-weight:600; margin-bottom:4px; }
.info-list__text{ color:var(--muted); line-height:1.5; }

.h3{ margin:0 0 8px; font-weight:600; font-size:18px; }
.card p{ margin:0; color:var(--muted); line-height:1.55; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius: 14px;
  border:1px solid var(--line);
  font-size:14px;
  color:var(--text);
  background: transparent;
  white-space:nowrap;
}
.btn:hover{
  transform: translateY(-2px);
  border-color: rgba(181,106,58,.30);
  box-shadow: 0 10px 22px rgba(0,0,0,.18), 0 0 0 1px rgba(181,106,58,.08);
  opacity:1;
}
.btn--ghost{ color:var(--muted); background: rgba(21,22,26,.24); }
.btn--ghost:hover{ color:var(--text); background: rgba(21,22,26,.42); }
.btn--conference{
  border-color: rgba(181,106,58,.55);
  background: linear-gradient(180deg, rgba(181,106,58,.32), rgba(181,106,58,.10));
  box-shadow: 0 0 0 1px rgba(181,106,58,.15), 0 8px 20px rgba(181,106,58,.12);
}
.btn--conference:hover{
  background: linear-gradient(180deg, rgba(181,106,58,.42), rgba(181,106,58,.16));
  box-shadow: 0 0 0 1px rgba(181,106,58,.18), 0 16px 30px rgba(181,106,58,.18);
}

.steps{ list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.step{
  display:grid;
  grid-template-columns: 56px 1fr;
  gap:14px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(21,22,26,.66), rgba(16,17,20,.74));
  border-radius: var(--radius);
  padding:14px 16px;
}
.step:hover{
  transform: translateY(-3px);
  border-color: rgba(181,106,58,.22);
  box-shadow: 0 18px 44px rgba(0,0,0,.28);
}
.step__n{
  width:56px; height:56px;
  border-radius: 16px;
  border:1px solid rgba(181,106,58,.35);
  display:flex; align-items:center; justify-content:center;
  font-family:"Playfair Display", serif;
  color: var(--copper);
  font-size:18px;
}
.step__t{ font-weight:600; margin:0 0 6px; }
.step__d{ color:var(--muted); line-height:1.55; }

.role-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.role-card{
  position:relative;
  min-height:220px;
  border:1px solid var(--line);
  border-radius:26px;
  background:
    radial-gradient(220px 120px at 50% 44%, rgba(181,106,58,.1), transparent 70%),
    linear-gradient(180deg, rgba(21,22,26,.82), rgba(16,17,20,.74));
  box-shadow: var(--shadow);
  padding:18px;
  overflow:hidden;
}
.role-card:hover{
  transform: translateY(-5px);
  border-color: rgba(181,106,58,.26);
  box-shadow: 0 24px 60px rgba(0,0,0,.36), 0 0 0 1px rgba(181,106,58,.12);
}
.role-card::before,
.role-card::after{
  content:"";
  position:absolute;
  width:54px;
  height:54px;
  border:1px solid rgba(181,106,58,.18);
  border-radius:18px;
}
.role-card::before{ top:-18px; left:-18px; }
.role-card::after{ right:-18px; bottom:-18px; }
.role-card__index{
  color:var(--copper);
  font-family:"Playfair Display", serif;
  font-size:16px;
  letter-spacing:.04em;
}
.role-card__mono{
  margin:24px 0 22px;
  display:flex;
  align-items:center;
  justify-content:center;
  width:72px;
  height:72px;
  border-radius:50%;
  border:1px solid rgba(181,106,58,.35);
  color:var(--text);
  font-family:"Playfair Display", serif;
  font-size:24px;
  background: rgba(181,106,58,.08);
  box-shadow: inset 0 0 20px rgba(181,106,58,.08);
}
.role-card__title{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.3;
}
.role-card__text{
  margin:0;
  color:var(--muted);
  line-height:1.55;
  font-size:14px;
}

.list{ margin:10px 0 0; padding-left: 18px; color:var(--muted); line-height:1.7; }
.list li{ margin:6px 0; }

.cta{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:stretch;
}
.kv{ display:grid; grid-template-columns: 110px 1fr; gap:10px 12px; }
.kv__k{ color:var(--muted); }
.kv__v{ color:var(--text); }
.kv__v a{ border-bottom:1px solid rgba(181,106,58,.35); }

.divider{ height:1px; background: var(--line); margin:14px 0; }
.small{ font-size:12px; }

.footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  color:var(--muted);
}
.footer__inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:12px;
}
.footer__brand{ letter-spacing:.22em; text-transform:uppercase; font-size:12px; }
.footer__links{ display:flex; gap:16px; }
.footer__links a:hover{ color:var(--text); transform: translateY(-1px); }


.reveal{
  opacity:0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal.is-visible{
  opacity:1;
  transform:none;
}
.reveal--delay-1{ transition-delay:.08s; }
.reveal--delay-2{ transition-delay:.16s; }
.reveal--delay-3{ transition-delay:.24s; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal,
  .btn,
  .card,
  .step,
  .role-card,
  .trust__item,
  .field__input,
  .header,
  .footer__links a,
  .kv__v a{
    transition:none !important;
    transform:none !important;
    opacity:1 !important;
  }
}

@media (max-width: 1080px){
  .role-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .trust{ grid-template-columns: 1fr; }
  .trust--hero{ grid-column:auto; }
  .grid--3{ grid-template-columns: 1fr; }
  .grid--2{ grid-template-columns: 1fr; }
  .cta{ grid-template-columns: 1fr; }
  .info-list--compact{ grid-template-columns: 1fr; }
  .info-list--compact .info-list__item{ border-left:0; border-top:1px solid var(--line); padding:12px 0 0; }
  .info-list--compact .info-list__item:first-child{ border-top:0; padding-top:0; }
}

@media (max-width: 760px){
  .header__actions--solo{ width:100%; justify-content:space-between; }
  .btn{ padding:10px 12px; font-size:13px; }
  .h1{ font-size:50px; }
  .lead{ max-width:none; }
  .role-grid{ grid-template-columns: 1fr; }
  .role-card{ min-height:190px; }
}

@media (max-width: 420px){
  .container{ width:min(var(--max), calc(100% - 24px)); }
  .hero{ padding:22px 0 36px; }
  .h1{ font-size:42px; }
  .h2{ font-size:30px; }
  .header__actions--solo{ gap:8px; }
  .btn{ flex:1 1 0; }
}


.auth-modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  z-index:120;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .28s ease, visibility .28s ease;
}
.auth-modal.is-open{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.auth-modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(7,7,9,.68);
  backdrop-filter:blur(10px);
}
.auth-modal__dialog{
  position:relative;
  width:min(920px, 100%);
  border:1px solid rgba(246,241,235,.12);
  border-radius:28px;
  padding:28px;
  background:
    radial-gradient(520px 240px at 0% 0%, rgba(181,106,58,.16), transparent 58%),
    linear-gradient(180deg, rgba(24,25,29,.94), rgba(14,15,18,.96));
  box-shadow:0 32px 90px rgba(0,0,0,.48);
  z-index:1;
}
.auth-modal__close{
  position:absolute;
  top:16px;
  right:16px;
  width:40px;
  height:40px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  font-size:22px;
  line-height:1;
  cursor:pointer;
}
.auth-modal__close:hover{
  border-color:rgba(181,106,58,.3);
  background:rgba(255,255,255,.06);
}
.auth-modal__eyebrow{
  margin:0 0 8px;
  color:var(--muted);
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:11px;
}
.auth-modal__title{
  margin:0;
  font-family:"Playfair Display", serif;
  font-weight:600;
  font-size:40px;
  line-height:1.05;
}
.auth-modal__desc{
  margin:12px 0 0;
  color:var(--muted);
  max-width:62ch;
  line-height:1.65;
}
.auth-options{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
  margin-top:24px;
}
.auth-card{
  border:1px solid var(--line);
  border-radius:24px;
  padding:20px;
  background:linear-gradient(180deg, rgba(21,22,26,.78), rgba(16,17,20,.72));
  box-shadow:var(--shadow);
}
.auth-card--telegram{
  background:radial-gradient(520px 220px at 0% 0%, rgba(181,106,58,.14), transparent 55%), linear-gradient(180deg, rgba(21,22,26,.78), rgba(16,17,20,.72));
}
.auth-card__icon{
  width:52px;
  height:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:16px;
  border:1px solid rgba(181,106,58,.32);
  color:var(--copper);
  font-family:"Playfair Display", serif;
  font-size:20px;
  background:rgba(181,106,58,.08);
}
.auth-card__title{
  margin-top:18px;
  font-size:20px;
  font-weight:600;
}
.auth-card__text{
  margin:8px 0 0;
  color:var(--muted);
  line-height:1.6;
}
.auth-email-form{
  display:grid;
  gap:12px;
  margin-top:18px;
}
.auth-modal__note{
  margin:18px 0 0;
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}
.body--modal-open{
  overflow:hidden;
}

@media (max-width: 760px){
  .header__actions--solo{
    gap:8px;
  }
  .auth-modal{
    padding:12px;
    align-items:flex-end;
  }
  .auth-modal__dialog{
    padding:22px 18px 18px;
    border-radius:24px;
    max-height:min(88vh, 760px);
    overflow:auto;
  }
  .auth-modal__title{
    font-size:32px;
  }
  .auth-options{
    grid-template-columns:1fr;
  }
}

@media (max-width: 420px){
  .header__actions--solo{
    flex-wrap:wrap;
  }
  .header__actions--solo .btn{
    flex:1 1 calc(50% - 8px);
  }
  .header__actions--solo .btn--conference{
    flex-basis:100%;
  }
  .auth-modal__dialog{
    padding:20px 16px 16px;
  }
  .auth-modal__title{
    font-size:28px;
  }
}


.brief-form__status{
  margin:12px 0 0;
  min-height:20px;
  font-size:13px;
  line-height:1.45;
  color:var(--muted);
}
.brief-form__status.is-success{
  color:#d7c3b2;
}
.brief-form__status.is-error{
  color:#e3a98a;
}
.btn[disabled]{
  opacity:.72;
  cursor:wait;
  transform:none !important;
}
