/* ═══════════════════════════════════════════
   ИЗВНЕ — Квантовая навигация
   Stylesheet
   ═══════════════════════════════════════════ */

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}

:root{
  --black:#05050a;
  --dark1:#080810;
  --dark2:#0d0d1a;
  --dark3:#111122;
  --dark4:#161628;
  --gray1:#1e1e30;
  --gray2:#2a2a40;
  --gray3:#3a3a55;
  --muted:#7a7aaa;
  --text:#d8d8ec;
  --text2:#a8a8cc;
  --white:#f0f0f8;
  --violet:#7c5cbf;
  --violet2:#9d7ae8;
  --violet3:#bfa0ff;
  --violet4:#d4beff;
  --blue:#2d4a8a;
  --blue2:#3d6abf;
  --blue3:#5a8ae0;
  --indigo:#3b3072;
  --mono:'Share Tech Mono',monospace;
  --serif:'Playfair Display',serif;
}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  font-size:24px;
}

body{
  background:var(--black);
  color:var(--text);
  font-family:var(--mono);
  min-height:100vh;
  overflow-x:hidden;
  cursor:default;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.6;
}

/* ═══ CANVAS BG ═══ */
#bg-canvas{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
}

/* ═══ GRAIN ═══ */
body::before{
  content:'';
  position:fixed;
  inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)' opacity='0.04'/%3E%3C/svg%3E");
  background-size:300px;
  pointer-events:none;
  z-index:1;
  opacity:0.6;
}

/* ═══ LAYOUT ═══ */
.wrap{
  position:relative;
  z-index:2;
  max-width:860px;
  margin:0 auto;
  padding:0 28px 100px;
}

/* ═══ HERO ═══ */
.hero{
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:80px 0 120px;
  position:relative;
}

.hero-eyebrow{
  font-family:var(--mono);
  font-size:20px;
  letter-spacing:0.4em;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:36px;
  animation:fadeUp 1.2s ease both;
  padding:0 10px;
}

.hero-title{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(80px, 18vw, 180px);
  letter-spacing:-0.02em;
  line-height:0.88;
  color:var(--white);
  position:relative;
  animation:fadeUp 1s ease 0.2s both;
  word-break:break-word;
}

.hero-title span{
  display:block;
  background:linear-gradient(180deg, #fff 0%, var(--violet3) 55%, var(--violet) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero-sub{
  font-family:var(--serif);
  font-style:italic;
  font-size:clamp(24px, 3.5vw, 34px);
  color:var(--text2);
  margin-top:28px;
  letter-spacing:0.05em;
  animation:fadeUp 1s ease 0.4s both;
  max-width:520px;
  padding:0 20px;
  line-height:1.5;
}

.scroll-hint{
  position:absolute;
  bottom:32px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  animation:fadeUp 1s ease 1.2s both;
  color:var(--muted);
  font-size:14px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  pointer-events:none;
  left:50%;
  transform:translateX(-50%);
  white-space:nowrap;
  z-index:1;
}

.scroll-line{
  width:1px;
  height:56px;
  background:linear-gradient(180deg, var(--violet) 0%, transparent 100%);
  animation:scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse{
  0%, 100%{opacity:0.3; transform:scaleY(0.5) translateY(-10px)}
  50%{opacity:1; transform:scaleY(1) translateY(0)}
}

/* ═══ SECTION ═══ */
.section{
  margin-bottom:48px;
}

.s-label{
  display:flex;
  align-items:center;
  gap:16px;
  font-size:18px;
  letter-spacing:0.4em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:24px;
}

.s-label-num{
  color:var(--violet2);
  font-size:18px;
}

.s-label-line{
  flex:1;
  height:1px;
  background:linear-gradient(90deg, var(--gray2), transparent);
}

/* ═══ CARDS ═══ */
.card{
  background:var(--dark2);
  border:1px solid var(--gray2);
  border-radius:12px;
  padding:36px;
  position:relative;
}

.card::after{
  content:'';
  position:absolute;
  top:0;
  left:0;
  width:3px;
  height:100%;
  background:linear-gradient(180deg, var(--violet), transparent);
  opacity:0.5;
  border-radius:12px 0 0 12px;
}

/* ═══ LOCATION ═══ */
.loc-coords{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  margin-bottom:28px;
}

.loc-field label{
  display:block;
  font-size:18px;
  letter-spacing:0.3em;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:10px;
}

.loc-val{
  font-family:var(--serif);
  font-size:clamp(32px, 5vw, 46px);
  font-weight:300;
  color:var(--violet3);
  letter-spacing:0.03em;
  min-height:44px;
  word-break:break-all;
}

.loc-val.empty{
  font-family:var(--mono);
  font-size:18px;
  font-weight:400;
  color:var(--gray3);
  margin-top:4px;
}

.btn-geo{
  width:100%;
  padding:20px 24px;
  background:transparent;
  border:1px solid var(--gray2);
  color:var(--text2);
  font-family:var(--mono);
  font-size:18px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  cursor:pointer;
  border-radius:10px;
  transition:all 0.25s;
  position:relative;
  overflow:hidden;
  min-height:60px;
  touch-action:manipulation;
}

.btn-geo::before{
  content:'';
  position:absolute;
  left:-100%;
  top:0;
  width:100%;
  height:100%;
  background:linear-gradient(90deg, transparent, rgba(124,92,191,0.08), transparent);
  transition:left 0.5s;
}

.btn-geo:hover::before{
  left:100%;
}

.btn-geo:hover{
  border-color:var(--violet);
  color:var(--violet3);
}

.btn-geo:active{
  transform:scale(0.98);
}

.manual-row{
  display:flex;
  gap:10px;
  margin-top:14px;
  flex-wrap:wrap;
}

.manual-row input{
  flex:1;
  min-width:160px;
  background:var(--dark3);
  border:1px solid var(--gray2);
  color:var(--text);
  font-family:var(--mono);
  font-size:19px;
  padding:16px 18px;
  outline:none;
  transition:border-color 0.2s;
  min-height:56px;
  border-radius:10px;
  -webkit-appearance:none;
}

.manual-row input:focus{
  border-color:var(--violet);
}

.manual-row input::placeholder{
  color:var(--gray3);
  font-size:19px;
}

.manual-row button{
  padding:0 28px;
  background:transparent;
  border:1px solid var(--violet);
  color:var(--violet3);
  font-family:var(--mono);
  font-size:18px;
  cursor:pointer;
  transition:all 0.2s;
  letter-spacing:0.1em;
  min-height:56px;
  min-width:72px;
  border-radius:10px;
  touch-action:manipulation;
}

.manual-row button:hover{
  background:rgba(124,92,191,0.12);
}

.manual-row button:active{
  transform:scale(0.97);
}

/* ═══ TYPE SELECTOR ═══ */
.type-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.type-btn{
  padding:32px 24px;
  background:transparent;
  border:1px solid var(--gray2);
  color:var(--text);
  font-family:var(--mono);
  cursor:pointer;
  text-align:left;
  transition:all 0.2s;
  position:relative;
  overflow:hidden;
  min-height:48px;
  touch-action:manipulation;
  border-radius:10px;
}

.type-btn::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:2px;
  opacity:0;
  transition:opacity 0.2s;
}

.type-btn[data-t="attractor"]::before{
  background:linear-gradient(90deg, transparent, #7c5cbf, transparent);
}

.type-btn[data-t="void"]::before{
  background:linear-gradient(90deg, transparent, #2d4a8a, transparent);
}

.type-btn[data-t="anomaly"]::before{
  background:linear-gradient(90deg, transparent, #5a3a7a, transparent);
}

.type-btn[data-t="random"]::before{
  background:linear-gradient(90deg, transparent, #3a3a55, transparent);
}

.type-btn.active::before{
  opacity:1;
}

.type-btn.active{
  border-color:var(--violet);
}

.type-btn[data-t="void"].active{
  border-color:var(--blue2);
}

.type-btn[data-t="anomaly"].active{
  border-color:#8a5aaa;
}

.type-btn[data-t="random"].active{
  border-color:var(--gray3);
}

.type-glyph{
  font-family:var(--serif);
  font-weight:300;
  font-size:clamp(40px, 7vw, 54px);
  line-height:1;
  margin-bottom:14px;
  display:block;
}

.type-btn[data-t="attractor"] .type-glyph{
  color:var(--violet3);
}

.type-btn[data-t="void"] .type-glyph{
  color:var(--blue3);
}

.type-btn[data-t="anomaly"] .type-glyph{
  color:#b07ade;
}

.type-btn[data-t="random"] .type-glyph{
  color:var(--gray3);
}

.type-btn.active .type-glyph{
  filter:drop-shadow(0 0 8px currentColor);
}

.type-name{
  display:block;
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(20px, 3.5vw, 26px);
  margin-bottom:8px;
  color:var(--white);
}

.type-desc{
  display:block;
  font-size:19px;
  color:var(--muted);
  line-height:1.6;
}

/* ═══ PILLS ═══ */
.param-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
}

.param-group > label{
  display:block;
  font-size:18px;
  letter-spacing:0.35em;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:14px;
}

.pills{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.pill{
  padding:12px 20px;
  border:1px solid var(--gray2);
  background:transparent;
  color:var(--muted);
  font-family:var(--mono);
  font-size:19px;
  cursor:pointer;
  transition:all 0.15s;
  min-height:48px;
  touch-action:manipulation;
  border-radius:8px;
}

.pill:hover{
  border-color:var(--gray3);
  color:var(--text);
}

.pill.active{
  border-color:var(--violet);
  color:var(--violet3);
  background:rgba(124,92,191,0.07);
}

.pill:active{
  transform:scale(0.95);
}

.custom-inp{
  margin-top:12px;
  width:100%;
  background:var(--dark3);
  border:1px solid var(--gray2);
  color:var(--text);
  font-family:var(--mono);
  font-size:19px;
  padding:16px 18px;
  outline:none;
  transition:border-color 0.2s;
  min-height:56px;
  border-radius:10px;
  -webkit-appearance:none;
}

.custom-inp:focus{
  border-color:var(--violet);
}

.custom-inp::placeholder{
  color:var(--gray3);
  font-size:19px;
}

/* ═══ ENTROPY BAR ═══ */
#entropy-wrap{
  display:none;
  margin-bottom:24px;
}

.e-header{
  display:flex;
  justify-content:space-between;
  font-size:18px;
  letter-spacing:0.3em;
  color:var(--muted);
  margin-bottom:10px;
}

.e-track{
  height:2px;
  background:var(--gray2);
  position:relative;
  overflow:visible;
}

.e-fill{
  position:absolute;
  top:0;
  left:0;
  height:100%;
  background:linear-gradient(90deg, var(--indigo), var(--violet), var(--violet3));
  transition:width 0.05s;
  box-shadow:0 0 12px var(--violet);
}

.e-glow{
  position:absolute;
  top:-4px;
  right:0;
  width:2px;
  height:10px;
  background:var(--violet3);
  box-shadow:0 0 8px 2px var(--violet3);
  opacity:0;
  transition:opacity 0.1s;
}

.e-fill.active .e-glow{
  opacity:1;
}

/* ═══ GENERATE BTN ═══ */
#btn-gen{
  width:100%;
  padding:28px;
  border:none;
  background:linear-gradient(135deg, var(--indigo) 0%, var(--violet) 60%, #5a3a9a 100%);
  color:#fff;
  font-family:var(--serif);
  font-style:italic;
  font-weight:600;
  font-size:clamp(25px, 5vw, 34px);
  letter-spacing:0.08em;
  cursor:pointer;
  transition:all 0.3s;
  position:relative;
  overflow:hidden;
  margin-bottom:48px;
  min-height:72px;
  touch-action:manipulation;
  border-radius:12px;
}

#btn-gen::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.06) 50%, transparent 100%);
  transform:translateX(-100%);
  transition:transform 0.5s;
}

#btn-gen:hover::before{
  transform:translateX(100%);
}

#btn-gen:hover{
  box-shadow:0 8px 40px rgba(124,92,191,0.4), 0 0 0 1px rgba(191,160,255,0.3);
  transform:translateY(-1px);
}

#btn-gen:active{
  transform:translateY(0) scale(0.98);
}

#btn-gen:disabled{
  opacity:0.35;
  cursor:not-allowed;
  transform:none;
  box-shadow:none;
}

/* ═══ RESULTS ═══ */
#results{
  display:none;
}

.res-header{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-bottom:28px;
  flex-wrap:wrap;
  gap:10px;
}

.res-title{
  font-family:var(--serif);
  font-style:italic;
  font-weight:300;
  font-size:clamp(34px, 6vw, 46px);
  color:var(--white);
}

.res-meta{
  font-size:19px;
  color:var(--muted);
  letter-spacing:0.15em;
}

.point-card{
  background:var(--dark2);
  border:1px solid var(--gray2);
  padding:0;
  margin-bottom:24px;
  position:relative;
  animation:cardIn 0.4s ease both;
  overflow:hidden;
  border-radius:12px;
}

@keyframes cardIn{
  from{opacity:0; transform:translateY(12px);}
  to{opacity:1; transform:translateY(0);}
}

.point-top-bar{
  height:3px;
  width:100%;
}

.point-card[data-t="attractor"] .point-top-bar{
  background:linear-gradient(90deg, transparent, var(--violet), var(--violet3), transparent);
}

.point-card[data-t="void"] .point-top-bar{
  background:linear-gradient(90deg, transparent, var(--blue2), var(--blue3), transparent);
}

.point-card[data-t="anomaly"] .point-top-bar{
  background:linear-gradient(90deg, transparent, #7a3a9a, #b07ade, transparent);
}

.point-card[data-t="random"] .point-top-bar{
  background:linear-gradient(90deg, transparent, var(--gray2), var(--gray3), transparent);
}

.point-body{
  padding:32px 28px;
}

.point-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:18px;
  flex-wrap:wrap;
  gap:8px;
}

.point-num{
  font-size:18px;
  letter-spacing:0.25em;
  color:var(--muted);
}

.point-type-badge{
  font-size:19px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  padding:6px 14px;
  border:1px solid;
  border-radius:6px;
}

.point-card[data-t="attractor"] .point-type-badge{
  border-color:rgba(124,92,191,0.4);
  color:var(--violet3);
}

.point-card[data-t="void"] .point-type-badge{
  border-color:rgba(45,74,138,0.6);
  color:var(--blue3);
}

.point-card[data-t="anomaly"] .point-type-badge{
  border-color:rgba(122,58,154,0.4);
  color:#b07ade;
}

.point-card[data-t="random"] .point-type-badge{
  border-color:var(--gray2);
  color:var(--muted);
}

/* RADAR */
.radar-wrap{
  width:100%;
  height:150px;
  background:var(--dark3);
  position:relative;
  overflow:hidden;
  margin-bottom:24px;
  border-radius:8px;
}

.radar-wrap canvas{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}

.point-coords-big{
  font-family:var(--serif);
  font-weight:300;
  font-size:clamp(27px, 4vw, 36px);
  color:var(--white);
  letter-spacing:0.04em;
  margin-bottom:8px;
  word-break:break-all;
}

.point-dist{
  font-size:18px;
  color:var(--muted);
  margin-bottom:24px;
  letter-spacing:0.08em;
}

.point-dist span{
  color:var(--violet3);
}

.map-links{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.map-link{
  padding:14px 20px;
  border:1px solid var(--gray2);
  color:var(--text2);
  font-family:var(--mono);
  font-size:19px;
  text-decoration:none;
  transition:all 0.2s;
  letter-spacing:0.08em;
  min-height:48px;
  display:inline-flex;
  align-items:center;
  touch-action:manipulation;
  border-radius:8px;
}

.map-link:hover{
  border-color:var(--violet);
  color:var(--violet3);
}

.map-link:active{
  transform:scale(0.97);
}

.btn-open-map{
  display:block;
  width:100%;
  padding:20px 24px;
  margin-bottom:14px;
  background:linear-gradient(135deg, var(--indigo), var(--violet));
  border:none;
  color:#fff;
  font-family:var(--serif);
  font-style:italic;
  font-weight:600;
  font-size:clamp(21px, 4.5vw, 28px);
  letter-spacing:0.05em;
  text-decoration:none;
  text-align:center;
  cursor:pointer;
  transition:all 0.2s;
  position:relative;
  overflow:hidden;
  min-height:60px;
  touch-action:manipulation;
  border-radius:10px;
}

.btn-open-map:hover{
  background:linear-gradient(135deg, var(--violet), var(--violet2));
  box-shadow:0 4px 24px rgba(124,92,191,0.35);
}

.btn-open-map:active{
  transform:scale(0.98);
}

/* ═══ STATS ═══ */
#session-stats{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--gray2);
  border:1px solid var(--gray2);
  margin-top:40px;
  border-radius:12px;
  overflow:hidden;
}

.stat-cell{
  background:var(--dark2);
  padding:32px 12px;
  text-align:center;
}

.stat-val{
  font-family:var(--serif);
  font-weight:300;
  font-size:clamp(40px, 8vw, 56px);
  color:var(--violet3);
  display:block;
  line-height:1;
  margin-bottom:8px;
}

.stat-lbl{
  font-size:19px;
  letter-spacing:0.3em;
  color:var(--muted);
  text-transform:uppercase;
}

/* ═══ ACTIONS ═══ */
.action-row{
  display:flex;
  gap:12px;
  margin-top:28px;
}

.act-btn{
  flex:1;
  padding:20px 16px;
  background:transparent;
  font-family:var(--mono);
  font-size:19px;
  letter-spacing:0.15em;
  text-transform:uppercase;
  cursor:pointer;
  transition:all 0.2s;
  min-height:60px;
  touch-action:manipulation;
  border-radius:10px;
}

.act-btn.primary{
  border:1px solid var(--violet);
  color:var(--violet3);
}

.act-btn.primary:hover{
  background:rgba(124,92,191,0.1);
}

.act-btn.secondary{
  border:1px solid var(--gray2);
  color:var(--muted);
}

.act-btn.secondary:hover{
  border-color:var(--gray3);
  color:var(--text);
}

.act-btn:active{
  transform:scale(0.97);
}

/* ═══ INFO ═══ */
.info-block{
  margin-top:72px;
  border-top:1px solid var(--gray2);
  padding-top:48px;
}

.info-title{
  font-family:var(--serif);
  font-style:italic;
  font-weight:300;
  font-size:clamp(36px, 6vw, 48px);
  color:var(--text);
  margin-bottom:36px;
}

.info-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}

.info-item{
  padding:32px;
  border:1px solid var(--gray2);
  background:var(--dark2);
  border-radius:12px;
}

.info-item-title{
  font-family:var(--serif);
  font-size:clamp(20px, 3.5vw, 26px);
  font-weight:600;
  color:var(--violet3);
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:10px;
}

.info-item-glyph{
  font-size:28px;
  font-weight:300;
}

.info-item p{
  font-size:18px;
  color:var(--muted);
  line-height:1.8;
}

.info-tech{
  margin-top:24px;
  padding:28px;
  border:1px solid var(--gray2);
  background:var(--dark2);
  font-size:19px;
  color:var(--muted);
  line-height:2;
  border-radius:12px;
}

.info-tech strong{
  color:var(--text);
}

.info-tech code{
  background:var(--dark3);
  padding:3px 10px;
  border-radius:6px;
  font-size:18px;
}

/* ═══ FOOTER ═══ */
footer{
  margin-top:100px;
  padding:40px 0;
  border-top:1px solid var(--gray2);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
}

.footer-logo{
  font-family:var(--serif);
  font-style:italic;
  font-weight:300;
  font-size:clamp(27px, 5vw, 36px);
  color:var(--violet2);
}

.footer-note{
  font-size:18px;
  color:var(--gray3);
  letter-spacing:0.15em;
  text-align:center;
}

/* ═══ ANIMS ═══ */
@keyframes fadeUp{
  from{opacity:0; transform:translateY(20px);}
  to{opacity:1; transform:translateY(0);}
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════ */

@media(max-width:680px){
  html{
    font-size:19px;
  }

  .wrap{
    padding:0 18px 60px;
  }

  .hero{
    min-height:90dvh;
    padding:100px 0 40px;
  }

  .hero-eyebrow{
    font-size:18px;
    letter-spacing:0.3em;
    margin-bottom:24px;
  }

  .hero-title{
    font-size:clamp(64px, 18vw, 80px);
  }

  .hero-sub{
    padding:0 12px;
    font-size:18px;
    margin-top:20px;
  }

  .scroll-hint{
    bottom:28px;
  }

  .scroll-line{
    height:40px;
  }

  .section{
    margin-bottom:36px;
  }

  .s-label{
    font-size:18px;
    gap:12px;
    margin-bottom:18px;
  }

  .s-label-num{
    font-size:18px;
  }

  .card{
    padding:24px;
    border-radius:10px;
  }

  .card::after{
    width:3px;
  }

  .loc-coords{
    grid-template-columns:1fr;
    gap:18px;
    margin-bottom:20px;
  }

  .loc-val{
    min-height:auto;
  }

  .btn-geo{
    padding:16px;
    font-size:19px;
    min-height:56px;
  }

  .type-grid{
    grid-template-columns:1fr;
    gap:10px;
  }

  .type-btn{
    padding:24px 18px;
  }

  .type-glyph{
    font-size:32px;
    margin-bottom:10px;
  }

  .type-name{
    font-size:18px;
    margin-bottom:6px;
  }

  .type-desc{
    font-size:18px;
  }

  .param-row{
    grid-template-columns:1fr;
    gap:24px;
  }

  .param-group > label{
    margin-bottom:10px;
    font-size:18px;
  }

  .pills{
    gap:6px;
  }

  .pill{
    padding:10px 16px;
    font-size:18px;
    min-height:44px;
  }

  .custom-inp{
    padding:14px 16px;
    font-size:18px;
    min-height:52px;
  }

  .manual-row input{
    min-width:120px;
    padding:14px 16px;
    font-size:18px;
    min-height:52px;
  }

  .manual-row button{
    padding:0 22px;
    font-size:19px;
    min-height:52px;
  }

  #btn-gen{
    padding:22px;
    font-size:22px;
    margin-bottom:36px;
    min-height:64px;
  }

  .point-body{
    padding:24px 18px;
  }

  .point-head{
    margin-bottom:14px;
  }

  .radar-wrap{
    height:120px;
    margin-bottom:18px;
  }

  .point-coords-big{
    margin-bottom:6px;
  }

  .point-dist{
    font-size:18px;
    margin-bottom:18px;
  }

  .map-link{
    padding:12px 16px;
    font-size:18px;
    min-height:44px;
  }

  .btn-open-map{
    padding:16px 18px;
    margin-bottom:10px;
    min-height:52px;
  }

  #session-stats{
    margin-top:28px;
  }

  .stat-cell{
    padding:24px 8px;
  }

  .stat-val{
    font-size:clamp(32px, 8vw, 40px);
    margin-bottom:6px;
  }

  .stat-lbl{
    font-size:11px;
    letter-spacing:0.2em;
  }

  .action-row{
    gap:8px;
    margin-top:20px;
  }

  .act-btn{
    padding:16px 12px;
    font-size:18px;
    min-height:52px;
  }

  .info-block{
    margin-top:56px;
    padding-top:36px;
  }

  .info-title{
    margin-bottom:28px;
  }

  .info-grid{
    grid-template-columns:1fr;
    gap:16px;
  }

  .info-item{
    padding:24px;
  }

  .info-item-title{
    font-size:18px;
    margin-bottom:8px;
  }

  .info-item-glyph{
    font-size:24px;
  }

  .info-item p{
    font-size:19px;
    line-height:1.7;
  }

  .info-tech{
    padding:20px;
    font-size:18px;
    line-height:1.8;
    margin-top:18px;
  }

  footer{
    flex-direction:column;
    text-align:center;
    padding:32px 0;
    margin-top:72px;
  }

  .footer-logo{
    font-size:26px;
  }

  .footer-note{
    font-size:18px;
  }
}

@media(max-width:400px){
  html{
    font-size:18px;
  }

  .wrap{
    padding:0 14px 40px;
  }

  .hero-title{
    font-size:clamp(52px, 16vw, 64px);
  }

  .hero-sub{
    font-size:18px;
  }

  .type-glyph{
    font-size:28px;
  }

  .type-name{
    font-size:18px;
  }

  .pill{
    padding:8px 13px;
    font-size:19px;
  }

  .stat-val{
    font-size:28px;
  }

  .stat-lbl{
    font-size:10px;
    letter-spacing:0.15em;
  }

  .map-link{
    padding:10px 14px;
    font-size:19px;
  }

  .btn-geo{
    font-size:18px;
  }

  .manual-row input{
    font-size:19px;
  }
}

/* ═══ REDUCED MOTION ═══ */
@media(prefers-reduced-motion:reduce){
  *, *::before, *::after{
    animation-duration:0.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.01ms !important;
    scroll-behavior:auto !important;
  }

  .scroll-line{
    animation:none;
    opacity:0.5;
  }
}

/* ═══ SAFE AREA (notch) ═══ */
@supports(padding:max(0px)){
  .wrap{
    padding-left:max(28px, env(safe-area-inset-left));
    padding-right:max(28px, env(safe-area-inset-right));
  }
}

@media(max-width:680px){
  @supports(padding:max(0px)){
    .wrap{
      padding-left:max(18px, env(safe-area-inset-left));
      padding-right:max(18px, env(safe-area-inset-right));
    }
  }
}

/* ═══ MOBILE NAV FIX ═══ */
@media(max-width:680px){
  .top-nav{
    padding:8px 10px !important;
    justify-content:center !important;
  }
  .top-nav-brand{
    display:none !important;
  }
  .top-nav-spacer{
    display:none !important;
  }
  .top-nav-inner{
    position:static;
    transform:none;
    width:100%;
    justify-content:space-between;
  }
  .tab-btn{
    min-width:0;
    flex:1;
    padding:8px 6px;
  }
  .tab-btn-label{
    font-size:10px;
    letter-spacing:0.18em;
  }
  .tab-btn-sub{
    font-size:9px;
    letter-spacing:0.03em;
  }
}

/* ═══ MOBILE BUTTONS & SCROLL HINT FIX ═══ */
@media(max-width:680px){
  .hero-cta-primary{
    font-size:15px !important;
    letter-spacing:0.2em !important;
    padding:16px 20px !important;
  }
  .hero-cta-secondary{
    font-size:14px !important;
    letter-spacing:0.18em !important;
    padding:14px 16px !important;
  }
  .scroll-hint{
    display:none !important;
  }
}


/* ═══ PWA INSTALL BANNER ═══ */
#pwa-banner{
  display:none;
  position:fixed;
  bottom:24px;
  left:50%;
  transform:translateX(-50%);
  z-index:200;
  width:calc(100% - 32px);
  max-width:480px;
  background:linear-gradient(135deg, var(--dark3) 0%, var(--dark4) 100%);
  border:1px solid var(--gray2);
  border-radius:14px;
  padding:18px 20px;
  display:none;
  align-items:center;
  gap:14px;
  box-shadow:0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(124,92,191,0.15);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  animation:slideUp 0.4s ease both;
}
#pwa-banner.visible{
  display:flex;
}
@keyframes slideUp{
  from{opacity:0;transform:translateX(-50%) translateY(20px);}
  to{opacity:1;transform:translateX(-50%) translateY(0);}
}
.pwa-text{
  font-family:var(--serif);
  font-style:italic;
  font-size:15px;
  color:var(--text2);
  line-height:1.5;
  flex:1;
}
.pwa-btn{
  flex-shrink:0;
  padding:10px 18px;
  background:linear-gradient(135deg, var(--indigo), var(--violet));
  color:#fff;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  border:none;
  border-radius:8px;
  cursor:pointer;
  white-space:nowrap;
  transition:all 0.2s;
}
.pwa-btn:hover{
  box-shadow:0 4px 20px rgba(124,92,191,0.4);
}
.pwa-dismiss{
  flex-shrink:0;
  width:28px;
  height:28px;
  background:none;
  border:1px solid var(--gray2);
  border-radius:50%;
  color:var(--muted);
  font-size:16px;
  line-height:1;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all 0.2s;
}
.pwa-dismiss:hover{
  border-color:var(--gray3);
  color:var(--text);
}

/* ═══ SCROLL HINT: скрывать на низких экранах ═══ */
@media(max-height:700px){
  .scroll-hint{ display:none !important; }
}

/* ═══ PHILOSOPHY TAB: кнопка CTA ═══ */
button.btn-to-app {
  display: inline-block;
  padding: 22px 48px;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  color: #fff;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(18px, 3vw, 22px);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
  letter-spacing: 0.05em;
}
button.btn-to-app:hover {
  box-shadow: 0 8px 40px rgba(124,92,191,0.4);
  transform: translateY(-2px);
}

/* ═══ PHILOSOPHY TAB: 3 кнопки в nav — меньше padding ═══ */
@media(max-width:860px) {
  .tab-btn { min-width: 90px; padding: 8px 12px; }
  .tab-btn-label { font-size: 11px; letter-spacing: 0.2em; }
  .tab-btn-sub { font-size: 9px; }
}

@media(max-width:380px) {
  .tab-btn-label { font-size: 9px; letter-spacing: 0.1em; }
  .tab-btn-sub { font-size: 8px; }
}