/* ═══════════════════════════════════════════════════════════
   СТОИК — Premium Landing · v1.0
   ═══════════════════════════════════════════════════════════ */

:root{
  --bg:#050a08;
  --bg-2:#0a1410;
  --surface:rgba(255,255,255,.04);
  --surface-2:rgba(255,255,255,.07);
  --border:rgba(15,184,148,.22);
  --border-2:rgba(255,255,255,.08);
  --text:#eaf5ef;
  --text-strong:#ffffff;
  --text-dim:#9db8ab;
  --text-dim-2:#6b877a;
  --emerald:#0fb894;
  --emerald-2:#22ddb0;
  --gold:#c9a227;
  --gold-2:#e8c158;
  --grad:linear-gradient(120deg,#0fb894,#22ddb0 40%,#c9a227);
  --grad-2:linear-gradient(120deg,#22ddb0,#c9a227);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{
  font-family:'Manrope','Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}

.container{max-width:1280px;margin:0 auto;padding:0 32px;width:100%}
.container-narrow{max-width:880px}
@media (max-width:600px){.container{padding:0 20px}}

/* ═══ ФОН ═══ */
.bg-grid{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:
    linear-gradient(rgba(15,184,148,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,184,148,.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%, #000 15%, transparent 70%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%, #000 15%, transparent 70%);
}
#bg-particles{position:fixed;inset:0;z-index:-1;pointer-events:none;width:100%;height:100%}
.bg-glow{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(circle at 15% 10%, rgba(15,184,148,.18), transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(201,162,39,.14), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(34,221,176,.06), transparent 60%);
  animation:bgFloat 24s ease-in-out infinite;
}
@keyframes bgFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  33%    {transform:translate(2%,-2%) scale(1.05)}
  66%    {transform:translate(-2%,2%) scale(.98)}
}
.grain{
  position:fixed;inset:0;z-index:9998;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity:.035;mix-blend-mode:overlay;
}

/* ═══ ПРЕЛОАДЕР ═══ */
#preloader{
  position:fixed;inset:0;z-index:9999;
  background:#050a08;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s,visibility .6s;
}
#preloader.hide{opacity:0;visibility:hidden;pointer-events:none}
.pre-inner{text-align:center}
.pre-logo{
  width:84px;height:84px;border-radius:22px;margin:0 auto 26px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:46px;color:#050a08;
  font-family:'JetBrains Mono',monospace;
  box-shadow:0 24px 70px -10px rgba(15,184,148,.7);
  animation:preLogo 2.4s ease-in-out infinite;
}
@keyframes preLogo{50%{transform:translateY(-10px) rotate(3deg)}}
.pre-title{
  font-size:30px;font-weight:800;letter-spacing:8px;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:10px;
}
.pre-sub{
  font-size:11px;color:var(--text-dim);
  letter-spacing:3px;text-transform:uppercase;
  margin-bottom:32px;
}
.pre-bar{
  width:280px;height:3px;
  background:rgba(15,184,148,.15);
  border-radius:2px;overflow:hidden;
  margin:0 auto 14px;
}
.pre-bar > span{
  display:block;height:100%;width:0;
  background:var(--grad-2);
  transition:width .3s;
  box-shadow:0 0 14px var(--emerald);
}
.pre-status{
  font-size:11px;color:var(--text-dim);
  font-family:'JetBrains Mono',monospace;
  letter-spacing:1px;min-height:16px;
}

/* ═══ HEADER ═══ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;
  background:rgba(5,10,8,.7);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid transparent;
  transition:all .3s;
}
.site-header.scrolled{
  padding:12px 0;
  background:rgba(5,10,8,.92);
  border-bottom-color:var(--border-2);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}

.brand{
  display:flex;align-items:center;gap:14px;
  text-decoration:none;color:var(--text);
  font-family:'JetBrains Mono',monospace;
  font-weight:600;font-size:16px;letter-spacing:5px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:var(--grad);
  display:grid;place-items:center;
  font-family:'Manrope',sans-serif;font-weight:800;font-size:19px;color:#050a08;
  box-shadow:0 6px 22px rgba(15,184,148,.55);
}

.main-nav{
  display:flex;gap:36px;
  font-size:15px;font-weight:500;
  flex:1;justify-content:center;
}
.main-nav a{
  color:var(--text-dim);text-decoration:none;
  position:relative;transition:color .3s;
  white-space:nowrap;
}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:-7px;
  width:0;height:1.5px;
  background:var(--grad-2);transition:width .35s;
}
.main-nav a:hover{color:var(--text-strong)}
.main-nav a:hover::after{width:100%}

@media (max-width:1100px){.main-nav{display:none}}
@media (max-width:600px){
  .site-header{padding:12px 0}
  .brand{font-size:13px;letter-spacing:2px;gap:10px}
  .brand-mark{width:34px;height:34px;font-size:16px;border-radius:10px}
}

/* ═══ КНОПКИ ═══ */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:16px 30px;border-radius:100px;
  font-size:15px;font-weight:600;
  font-family:inherit;cursor:pointer;
  border:none;transition:all .35s;
  text-decoration:none;white-space:nowrap;
}
.btn-sm{padding:11px 22px;font-size:13.5px;gap:8px}
.btn-lg{padding:20px 38px;font-size:16px}
.btn-primary{
  background:var(--grad-2);
  background-size:200% auto;
  color:#050a08;
  box-shadow:0 10px 36px -8px rgba(15,184,148,.6);
}
.btn-primary:hover{
  background-position:100% center;
  transform:translateY(-3px);
  box-shadow:0 16px 46px -8px rgba(201,162,39,.8);
}
.btn-primary .arrow{transition:transform .3s}
.btn-primary:hover .arrow{transform:translateX(5px)}
.btn-ghost{
  background:transparent;
  border:1px solid var(--border-2);
  color:var(--text-strong);
}
.btn-ghost:hover{
  border-color:var(--emerald);
  background:rgba(15,184,148,.08);
  transform:translateY(-3px);
}

/* ═══ HERO ═══ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  padding:140px 0 100px;
}
@media (max-width:700px){.hero{padding:120px 0 60px;min-height:auto}}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  padding:9px 18px;border-radius:100px;
  background:rgba(15,184,148,.08);
  border:1px solid rgba(15,184,148,.3);
  font-size:13px;color:var(--emerald-2);
  margin-bottom:36px;font-weight:500;
}
.hero-eyebrow strong{color:var(--text-strong);font-weight:700}
.live{
  width:8px;height:8px;border-radius:50%;
  background:var(--emerald);
  box-shadow:0 0 14px var(--emerald);
  animation:blink 1.8s infinite;flex-shrink:0;
}
@keyframes blink{50%{opacity:.3}}

.hero-title{
  font-size:clamp(40px,7vw,96px);
  font-weight:800;
  line-height:1.02;
  letter-spacing:-3px;
  margin-bottom:32px;
  max-width:1200px;
}
@media (max-width:700px){
  .hero-title{font-size:clamp(32px,9vw,56px);letter-spacing:-1.5px}
}
.hero-title .line{display:block}
.hero-title em{
  font-style:normal;
  background:var(--grad-2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:clamp(16px,1.5vw,19px);
  line-height:1.65;
  color:var(--text-dim);
  max-width:720px;
  margin-bottom:48px;
}
@media (max-width:700px){.hero-sub{margin-bottom:36px}}

.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:80px}
@media (max-width:700px){
  .hero-actions{margin-bottom:56px}
  .hero-actions .btn{width:100%;justify-content:center}
}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:16px;max-width:700px;
  padding-top:36px;
  border-top:1px solid var(--border-2);
}
@media (max-width:600px){.hero-stats{grid-template-columns:repeat(3,1fr);gap:10px}}

.stat-num{
  font-family:'JetBrains Mono',monospace;
  font-size:clamp(28px,3vw,44px);
  font-weight:600;
  background:var(--grad-2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  letter-spacing:-1.5px;margin-bottom:6px;
}
.stat-lbl{
  font-size:11.5px;color:var(--text-dim);
  letter-spacing:1.6px;text-transform:uppercase;line-height:1.4;
}

.hero-scroll{
  position:absolute;bottom:32px;left:32px;
  display:flex;align-items:center;gap:14px;
  font-family:'JetBrains Mono',monospace;
  font-size:10.5px;color:var(--text-dim-2);
  letter-spacing:2px;text-transform:uppercase;
}
.scroll-line{
  width:60px;height:1px;
  background:linear-gradient(90deg, var(--emerald), transparent);
  position:relative;overflow:hidden;
}
.scroll-line::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg, transparent, var(--emerald-2), transparent);
  animation:scrollMove 2s ease-in-out infinite;
}
@keyframes scrollMove{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(100%)}
}
@media (max-width:700px){.hero-scroll{display:none}}

/* ═══ СЕКЦИИ ═══ */
.section{position:relative;padding:120px 0;z-index:1}
@media (max-width:700px){.section{padding:72px 0}}

.section-head{
  text-align:center;
  margin-bottom:72px;
  max-width:820px;
  margin-left:auto;margin-right:auto;
}
.section-eyebrow{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:4px;
  text-transform:uppercase;
  color:var(--emerald-2);
  margin-bottom:20px;font-weight:600;
}
.section-head h2,
.section h2{
  font-size:clamp(32px,4.2vw,56px);
  font-weight:800;
  letter-spacing:-1.8px;
  line-height:1.1;
  margin-bottom:22px;
  background:linear-gradient(90deg,#eaf5ef,#22ddb0 45%,#c9a227 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-desc{
  font-size:17px;color:var(--text-dim);
  line-height:1.7;max-width:640px;
  margin:0 auto;
}

/* ═══ PROBLEM ═══ */
.section-problem{
  background:linear-gradient(180deg, transparent, rgba(15,184,148,.03) 50%, transparent);
}
.problem-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:20px;margin-bottom:48px;
}
@media (max-width:900px){.problem-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.problem-grid{grid-template-columns:1fr}}

.problem-card{
  padding:32px 28px;
  border-radius:20px;
  background:var(--surface);
  border:1px solid var(--border-2);
  transition:all .3s;
  position:relative;overflow:hidden;
}
.problem-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad-2);
  transform:scaleX(0);transform-origin:left;
  transition:transform .4s;
}
.problem-card:hover::before{transform:scaleX(1)}
.problem-card:hover{
  transform:translateY(-4px);
  border-color:var(--border);
  background:var(--surface-2);
}
.problem-num{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;font-weight:600;
  letter-spacing:2px;
  color:var(--emerald-2);
  margin-bottom:18px;
}
.problem-card h3{
  font-size:19px;font-weight:700;
  margin-bottom:10px;letter-spacing:-.3px;
  color:var(--text-strong);
}
.problem-card p{font-size:14px;line-height:1.6;color:var(--text-dim)}

.problem-footer{
  text-align:center;padding:24px;
  border-radius:16px;
  background:rgba(15,184,148,.05);
  border:1px solid rgba(15,184,148,.2);
  max-width:640px;margin:0 auto;
}
.problem-footer p{font-size:16px;color:var(--text-dim)}
.problem-footer strong{color:var(--emerald-2);font-weight:700}

/* ═══ SOCRATES SECTION ═══ */
.section-socrates{
  background:radial-gradient(circle at 50% 50%, rgba(15,184,148,.06), transparent 70%);
}
.socrates-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
@media (max-width:1000px){.socrates-grid{grid-template-columns:1fr;gap:40px}}

.stage{
  position:relative;
  aspect-ratio:1 / 1;
  width:100%;
  max-width:560px;
  margin:0 auto;
  border-radius:24px;
  overflow:hidden;
  background:radial-gradient(circle at 50% 50%, rgba(15,184,148,.14), transparent 70%);
  border:1px solid var(--border);
  box-shadow:0 30px 80px -30px rgba(15,184,148,.55);
}
#scene{width:100%;height:100%;display:block;cursor:grab}
#scene:active{cursor:grabbing}

.corner{
  position:absolute;width:28px;height:28px;
  border:2px solid rgba(15,184,148,.55);
  pointer-events:none;z-index:5;
  filter:drop-shadow(0 0 8px rgba(15,184,148,.55));
}
.corner.tl{top:14px;left:14px;border-right:none;border-bottom:none}
.corner.tr{top:14px;right:14px;border-left:none;border-bottom:none}
.corner.bl{bottom:14px;left:14px;border-right:none;border-top:none}
.corner.br{bottom:14px;right:14px;border-left:none;border-top:none}

.hud{
  position:absolute;pointer-events:none;z-index:5;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;
  color:rgba(34,221,176,.8);
  letter-spacing:1.2px;text-transform:uppercase;
  font-weight:600;
}
.hud.tl{top:22px;left:22px}
.hud .val{color:var(--text-strong);font-weight:800}

.socrates-info h3{
  font-size:clamp(24px,2.4vw,32px);
  font-weight:800;
  letter-spacing:-.8px;
  margin-bottom:22px;
  color:var(--text-strong);
}
.socrates-list{
  list-style:none;
  margin-bottom:32px;
  display:flex;flex-direction:column;gap:14px;
}
.socrates-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:15.5px;line-height:1.55;
  color:var(--text-dim);
}
.socrates-list li span{
  color:var(--emerald);
  font-weight:800;flex-shrink:0;
  font-size:17px;
}
.socrates-hint{
  font-size:12.5px;
  color:var(--text-dim-2);
  font-family:'JetBrains Mono',monospace;
  letter-spacing:1px;
  margin-top:16px;
}

/* ═══ PILLARS ═══ */
.section-pillars{
  background:radial-gradient(circle at 50% 50%, rgba(15,184,148,.05), transparent 70%);
}
.pillars{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:18px;
}
@media (max-width:1100px){.pillars{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.pillars{grid-template-columns:1fr}}

.pillar{
  padding:34px 26px;
  border-radius:22px;
  background:var(--surface);
  border:1px solid var(--border-2);
  transition:all .4s cubic-bezier(.34,1.56,.64,1);
  position:relative;overflow:hidden;
}
.pillar::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%, rgba(15,184,148,.22), transparent 70%);
  opacity:0;transition:opacity .4s;
}
.pillar:hover{
  transform:translateY(-10px);
  border-color:var(--emerald);
  box-shadow:0 28px 70px -22px rgba(15,184,148,.55);
}
.pillar:hover::before{opacity:1}
.pillar > *{position:relative;z-index:1}

.pillar-icon{
  width:64px;height:64px;
  border-radius:16px;
  background:linear-gradient(135deg, rgba(15,184,148,.12), rgba(34,221,176,.06));
  border:1.5px solid rgba(15,184,148,.25);
  display:grid;place-items:center;
  margin-bottom:22px;
  transition:all .4s cubic-bezier(.34,1.56,.64,1);
  position:relative;overflow:hidden;
}
.pillar-icon::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 100%, rgba(15,184,148,.3), transparent 70%);
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.pillar:hover .pillar-icon{
  background:linear-gradient(135deg, rgba(15,184,148,.22), rgba(34,221,176,.12));
  border-color:rgba(15,184,148,.6);
  transform:translateY(-3px) scale(1.05);
  box-shadow:
    0 12px 32px -8px rgba(15,184,148,.5),
    0 0 0 4px rgba(15,184,148,.08);
}
.pillar:hover .pillar-icon::after{opacity:1}

.pillar-icon svg{
  width:38px;height:38px;
  position:relative;z-index:1;
  transition:transform .4s cubic-bezier(.34,1.56,.64,1);
  filter:drop-shadow(0 0 8px rgba(15,184,148,.3));
}
.pillar:hover .pillar-icon svg{
  transform:scale(1.1) rotate(-3deg);
  filter:drop-shadow(0 0 16px rgba(15,184,148,.6));
  animation:iconGlow 1.8s ease-in-out infinite;
}

.pillar-letter{
  position:absolute;top:26px;right:28px;
  font-family:'JetBrains Mono',monospace;
  font-size:15px;font-weight:600;
  color:rgba(15,184,148,.4);
  letter-spacing:1px;
}
.pillar:hover .pillar-letter{color:var(--emerald-2)}
.pillar h3{
  font-size:20px;font-weight:700;
  margin-bottom:12px;
  color:var(--text-strong);
  letter-spacing:-.3px;
}
.pillar p{font-size:13.5px;line-height:1.6;color:var(--text-dim)}

@keyframes iconGlow{
  0%,100%{filter:drop-shadow(0 0 8px rgba(15,184,148,.4))}
  50%    {filter:drop-shadow(0 0 18px rgba(34,221,176,.7))}
}

/* ═══ METHOD ═══ */
.section-method{
  background:linear-gradient(180deg, transparent, rgba(201,162,39,.03) 50%, transparent);
}
.method-timeline{
  position:relative;
  max-width:880px;margin:0 auto;
  display:flex;flex-direction:column;gap:32px;
}
.method-line{
  position:absolute;
  left:36px;top:36px;bottom:36px;
  width:1px;
  background:linear-gradient(180deg, transparent, var(--border), transparent);
}
@media (max-width:600px){.method-line{display:none}}
.method-step{
  display:grid;grid-template-columns:72px 1fr;
  gap:32px;align-items:flex-start;
}
@media (max-width:600px){.method-step{grid-template-columns:1fr;gap:16px}}

.method-dot{
  width:72px;height:72px;
  border-radius:20px;
  background:linear-gradient(135deg, rgba(15,184,148,.12), rgba(34,221,176,.06));
  border:1.5px solid rgba(15,184,148,.25);
  display:grid;place-items:center;
  flex-shrink:0;position:relative;
  transition:all .4s cubic-bezier(.34,1.56,.64,1);
  box-shadow:0 10px 30px -10px rgba(15,184,148,.4);
}
.method-step:hover .method-dot{
  background:linear-gradient(135deg, rgba(15,184,148,.22), rgba(34,221,176,.12));
  border-color:rgba(15,184,148,.6);
  transform:translateY(-3px) scale(1.05);
  box-shadow:
    0 14px 36px -10px rgba(15,184,148,.6),
    0 0 0 4px rgba(15,184,148,.1);
}
.method-dot svg{
  width:40px;height:40px;
  filter:drop-shadow(0 0 8px rgba(15,184,148,.4));
  transition:transform .4s cubic-bezier(.34,1.56,.64,1);
}
.method-step:hover .method-dot svg{
  transform:scale(1.1);
  animation:iconGlow 1.8s ease-in-out infinite;
}
@media (max-width:600px){
  .method-dot{width:56px;height:56px;border-radius:16px}
  .method-dot svg{width:32px;height:32px}
}

.method-content{
  padding:24px 28px;
  border-radius:18px;
  background:var(--surface);
  border:1px solid var(--border-2);
  transition:all .3s;
}
.method-content:hover{
  border-color:var(--border);
  background:var(--surface-2);
}
.method-content h3{
  font-size:22px;font-weight:700;
  margin-bottom:10px;
  letter-spacing:-.4px;
  color:var(--text-strong);
}
.method-content p{
  font-size:15px;line-height:1.65;
  color:var(--text-dim);margin-bottom:14px;
}
.method-meta{
  font-family:'JetBrains Mono',monospace;
  font-size:11.5px;color:var(--emerald-2);
  letter-spacing:1.5px;text-transform:uppercase;
}

/* ═══ CASES ═══ */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.cases{grid-template-columns:1fr}}

.case{
  padding:36px 32px;
  border-radius:22px;
  background:var(--surface);
  border:1px solid var(--border-2);
  transition:all .4s;
  display:flex;flex-direction:column;
}
.case:hover{
  transform:translateY(-6px);
  border-color:var(--border);
  background:var(--surface-2);
  box-shadow:0 24px 60px -22px rgba(15,184,148,.4);
}
.case-tag{
  display:inline-block;
  padding:5px 12px;
  border-radius:100px;
  background:rgba(15,184,148,.1);
  border:1px solid rgba(15,184,148,.28);
  font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--emerald-2);
  margin-bottom:20px;align-self:flex-start;
}
.case h3{
  font-size:19px;font-weight:700;
  margin-bottom:14px;letter-spacing:-.3px;
  color:var(--text-strong);line-height:1.3;
}
.case p{
  font-size:14px;line-height:1.65;
  color:var(--text-dim);
  margin-bottom:24px;flex:1;
}
.case-metrics{
  display:grid;grid-template-columns:1fr 1fr;
  gap:16px;padding-top:20px;
  border-top:1px solid var(--border-2);
}
.case-metric-num{
  font-family:'JetBrains Mono',monospace;
  font-size:24px;font-weight:600;
  background:var(--grad-2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  letter-spacing:-.8px;margin-bottom:4px;
}
.case-metric-lbl{
  font-size:11px;color:var(--text-dim-2);
  letter-spacing:1.4px;text-transform:uppercase;
}

/* ═══ REVIEWS ═══ */
.section-reviews{
  background:linear-gradient(180deg, transparent, rgba(15,184,148,.03) 50%, transparent);
}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.reviews{grid-template-columns:1fr}}

.review{
  padding:36px 32px;
  border-radius:22px;
  background:var(--surface);
  border:1px solid var(--border-2);
  position:relative;transition:all .3s;
}
.review:hover{
  border-color:var(--border);
  background:var(--surface-2);
  transform:translateY(-4px);
}
.review-mark{
  font-family:Georgia,serif;
  font-size:72px;line-height:.8;
  background:var(--grad-2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:.5;margin-bottom:-6px;
}
.review-text{
  font-size:15.5px;line-height:1.7;
  color:var(--text);margin-bottom:28px;
  font-style:italic;
}
.review-author{
  padding-top:22px;
  border-top:1px solid var(--border-2);
}
.review-meta{display:flex;flex-direction:column;gap:2px}
.review-name{
  font-size:15px;font-weight:700;
  color:var(--text-strong);
}
.review-role{font-size:12.5px;color:var(--text-dim)}
.review-av{display:none}

/* ═══ FAQ ═══ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{
  padding:24px 28px;
  border-radius:16px;
  background:var(--surface);
  border:1px solid var(--border-2);
  transition:all .3s;
}
.faq-item[open]{
  border-color:var(--border);
  background:var(--surface-2);
}
.faq-item summary{
  cursor:pointer;font-weight:600;font-size:17px;
  list-style:none;position:relative;
  padding-right:36px;color:var(--text-strong);
  letter-spacing:-.2px;
  transition:color .2s;
}
.faq-item summary:hover{color:var(--emerald-2)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';
  position:absolute;right:0;top:50%;
  transform:translateY(-50%);
  font-size:26px;font-weight:300;
  color:var(--emerald-2);
  transition:transform .3s;
}
.faq-item[open] summary::after{
  content:'−';
  transform:translateY(-50%) rotate(180deg);
}
.faq-item p{
  margin-top:16px;
  font-size:14.5px;line-height:1.7;
  color:var(--text-dim);
}

/* ═══ CTA / CONTACT ═══ */
.cta-card{
  position:relative;
  padding:72px 56px;
  border-radius:32px;
  background:linear-gradient(135deg, rgba(15,184,148,.08), rgba(201,162,39,.05));
  border:1px solid var(--border);
  text-align:center;overflow:hidden;
}
@media (max-width:700px){.cta-card{padding:48px 24px;border-radius:24px}}

.cta-glow{
  position:absolute;inset:-2px;
  background:var(--grad);
  opacity:.15;filter:blur(60px);
  z-index:-1;
}
.cta-card h2{
  font-size:clamp(32px,4vw,52px);
  font-weight:800;
  letter-spacing:-1.5px;
  line-height:1.1;
  margin-bottom:20px;
}
.cta-card > p{
  font-size:16.5px;color:var(--text-dim);
  line-height:1.65;max-width:560px;
  margin:0 auto 44px;
}
.contact-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:20px;max-width:640px;
  margin:0 auto 28px;
}
@media (max-width:600px){.contact-grid{grid-template-columns:1fr}}

.contact-card{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:32px 24px;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border-2);
  text-decoration:none;color:var(--text);
  cursor:pointer;transition:all .3s;
  font-family:inherit;
}
.contact-card:hover{
  transform:translateY(-5px);
  border-color:var(--emerald);
  box-shadow:0 24px 60px -18px rgba(15,184,148,.55);
  background:rgba(15,184,148,.08);
}
.contact-icon{
  width:68px;height:68px;
  border-radius:18px;
  background:linear-gradient(135deg, rgba(15,184,148,.12), rgba(34,221,176,.06));
  border:1.5px solid rgba(15,184,148,.25);
  display:grid;place-items:center;
  transition:all .4s cubic-bezier(.34,1.56,.64,1);
  position:relative;overflow:hidden;
}
.contact-icon svg{
  width:40px;height:40px;
  transition:transform .4s cubic-bezier(.34,1.56,.64,1);
  filter:drop-shadow(0 0 8px rgba(15,184,148,.3));
}
.contact-card:hover .contact-icon{
  background:linear-gradient(135deg, rgba(15,184,148,.25), rgba(34,221,176,.15));
  border-color:rgba(15,184,148,.7);
  transform:translateY(-4px) scale(1.06);
  box-shadow:
    0 16px 40px -10px rgba(15,184,148,.55),
    0 0 0 5px rgba(15,184,148,.1);
}
.contact-card:hover .contact-icon svg{
  transform:scale(1.12) rotate(-4deg);
  filter:drop-shadow(0 0 18px rgba(15,184,148,.7));
  animation:iconGlow 1.8s ease-in-out infinite;
}
.contact-label{
  font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:2px;
  color:var(--text-dim);
}
.contact-value{
  font-size:14.5px;font-weight:600;
  color:var(--text-strong);
}
.cta-note{
  font-size:14px;color:var(--text-dim);
  font-family:'JetBrains Mono',monospace;
}
.cta-note strong{color:var(--emerald-2);font-weight:700}

/* ═══ FOOTER ═══ */
.site-footer{
  position:relative;
  padding:80px 0 32px;
  border-top:1px solid var(--border-2);
  background:rgba(0,0,0,.35);
  backdrop-filter:blur(10px);
  z-index:1;
}
@media (max-width:700px){.site-footer{padding:56px 0 24px}}

.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1.2fr;
  gap:48px;margin-bottom:48px;
}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr;gap:28px}}

.footer-brand{display:flex;align-items:center;gap:16px}
.footer-name{
  font-family:'JetBrains Mono',monospace;
  font-size:20px;font-weight:600;
  letter-spacing:5px;
  color:var(--text-strong);
}
.footer-tag{
  font-size:12.5px;color:var(--text-dim);
  letter-spacing:1.6px;margin-top:4px;
}
.footer-col{display:flex;flex-direction:column;gap:12px}
.footer-h{
  font-size:11px;font-weight:700;
  letter-spacing:2.5px;text-transform:uppercase;
  color:var(--emerald-2);margin-bottom:8px;
}
.footer-col a{
  color:var(--text-dim);text-decoration:none;
  font-size:14.5px;transition:color .3s;
}
.footer-col a:hover{color:var(--text-strong)}

/* Юридическая информация */
.footer-legal{
  padding-top:28px;
  border-top:1px solid var(--border-2);
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:12.5px;
  color:var(--text-dim);
  font-family:'JetBrains Mono',monospace;
  line-height:1.6;
}
.legal-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.legal-row strong{color:var(--text-strong);font-weight:700}
.legal-row a{
  color:var(--text-dim);
  text-decoration:none;
  border-bottom:1px dashed rgba(157,184,171,.3);
  transition:all .3s;
}
.legal-row a:hover{
  color:var(--emerald-2);
  border-bottom-color:var(--emerald-2);
}
.legal-dim{color:var(--text-dim-2)}
.legal-sep{opacity:.4}
.status-dot{
  display:inline-block;
  width:7px;height:7px;border-radius:50%;
  background:var(--emerald);
  box-shadow:0 0 10px var(--emerald);
  animation:blink 2s infinite;
}

/* ═══ REVEAL ═══ */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:opacity .8s ease, transform .8s cubic-bezier(.4,0,.2,1);
}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ═══ СКРОЛЛБАР ═══ */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#050a08}
::-webkit-scrollbar-thumb{
  background:rgba(15,184,148,.35);
  border-radius:5px;
  border:2px solid #050a08;
}
::-webkit-scrollbar-thumb:hover{background:rgba(15,184,148,.6)}
::selection{background:rgba(15,184,148,.35);color:var(--text-strong)}

/* ═══ FALLBACK ═══ */
body.fallback-ready #preloader{opacity:0;visibility:hidden;pointer-events:none}

/* ═══ ВИДЖЕТ — БЕЙДЖ И ПОДСКАЗКА ═══ */
.socrates-badge{
  position:fixed;
  bottom:78px;right:24px;
  z-index:10000;
  width:24px;height:24px;
  border-radius:50%;
  background:#050a08;
  border:2px solid #0fb894;
  color:#22ddb0;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;font-weight:700;
  display:grid;place-items:center;
  pointer-events:none;
  box-shadow:0 4px 12px rgba(15,184,148,.5);
  animation:socratesBadgePulse 2s ease-in-out infinite;
}
@keyframes socratesBadgePulse{
  0%,100%{transform:scale(1)}
  50%{transform:scale(1.15)}
}
.socrates-hint-tip{
  position:fixed;
  bottom:40px;right:96px;
  z-index:10000;
  padding:10px 18px;
  background:#0a1410;
  border:1px solid rgba(15,184,148,.4);
  border-radius:100px;
  color:#eaf5ef;
  font-size:13px;font-weight:600;
  font-family:'Manrope',system-ui,sans-serif;
  white-space:nowrap;
  pointer-events:none;
  opacity:0;
  transform:translateX(10px);
  transition:opacity .3s, transform .3s;
  box-shadow:0 12px 32px -8px rgba(15,184,148,.5);
}
.socrates-hint-tip.show{opacity:1;transform:translateX(0)}
.socrates-hint-tip::after{
  content:'';
  position:absolute;right:-6px;top:50%;
  transform:translateY(-50%) rotate(45deg);
  width:10px;height:10px;
  background:#0a1410;
  border-right:1px solid rgba(15,184,148,.4);
  border-top:1px solid rgba(15,184,148,.4);
}
iframe[title="AI Studio Chat"],
iframe[title="Chat"],
iframe[src*="widget.aistudio.yandexcloud.net"]{
  border-radius:16px !important;
  box-shadow:
    0 30px 80px -20px rgba(15,184,148,.5),
    0 0 0 1px rgba(15,184,148,.2) !important;
}
@media (max-width:700px){
  .socrates-badge{bottom:70px;right:20px;width:22px;height:22px;font-size:10px}
  .socrates-hint-tip{display:none}
}