:root{
  --black:#000000;
  --near-black:#0a0a0c;
  --surface:#131218;
  --surface-2:#1c1a24;
  --violet:#6750A4;
  --violet-light:#B39DFF;
  --violet-glow:rgba(103,80,164,0.35);
  --mint:#4DD9B0;
  --text:#F5F3F7;
  --text-dim:#8B8397;
  --line:rgba(245,243,247,0.08);
  --display:'Space Grotesk',sans-serif;
  --body:'IBM Plex Sans',sans-serif;
  --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--black);
  color:var(--text);
  font-family:var(--body);
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(16px);
  background:rgba(0,0,0,0.72);
  border-bottom:1px solid var(--line);
}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-0.01em;}
.logo-mark{display:block;border-radius:8px;flex-shrink:0;}
.nav-links{display:flex;gap:36px;font-size:14.5px;color:var(--text-dim);align-items:center;}
.nav-links a:hover{color:var(--text);}
.nav-cta{
  padding:10px 20px;border-radius:100px;
  background:var(--violet);color:#fff;
  font-size:14px;font-weight:500;
  border:1px solid transparent;
  transition:all .2s ease;
}
.nav-cta:hover{background:#7a61bd;transform:translateY(-1px);}
@media(max-width:820px){.nav-links{display:none;}}

/* ---------- LANGUAGE SWITCHER ---------- */
.lang-switch{position:relative;}
.lang-btn{
  display:flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:100px;
  background:var(--surface);border:1px solid var(--line);
  font-family:var(--mono);font-size:12.5px;color:var(--text-dim);
  cursor:pointer;transition:all .2s ease;
}
.lang-btn:hover{color:var(--text);border-color:var(--violet-light);}
.lang-btn svg{width:14px;height:14px;}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:6px;min-width:130px;display:none;z-index:200;
  box-shadow:0 8px 24px rgba(0,0,0,0.4);
}
.lang-menu.open{display:block;}
.lang-menu a{
  display:flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:8px;
  font-size:13.5px;color:var(--text-dim);transition:all .15s ease;
}
.lang-menu a:hover{background:var(--surface-2);color:var(--text);}
.lang-menu a.active{color:var(--violet-light);}
.lang-menu a .lang-code{font-family:var(--mono);font-size:11px;opacity:0.6;margin-left:auto;}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  padding:180px 0 120px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 900px 600px at 78% 18%, var(--violet-glow), transparent 60%),
    radial-gradient(ellipse 500px 500px at 10% 90%, rgba(77,217,176,0.08), transparent 60%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:64px;align-items:center;
  position:relative;
}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:80px;}.hero{padding:150px 0 80px;}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:0.04em;
  color:var(--mint);background:rgba(77,217,176,0.08);
  border:1px solid rgba(77,217,176,0.25);
  padding:6px 14px;border-radius:100px;margin-bottom:28px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint);}

h1{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(38px,5.2vw,64px);
  line-height:1.04;
  letter-spacing:-0.02em;
  margin-bottom:24px;
}
h1 .accent{color:var(--violet-light);}
.hero p.lede{
  font-size:18px;color:var(--text-dim);max-width:480px;margin-bottom:40px;
  line-height:1.65;
}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px;}
.btn-primary{
  padding:14px 26px;border-radius:100px;
  background:var(--violet-light);color:#12101a;
  font-weight:600;font-size:15px;
  display:inline-flex;align-items:center;gap:8px;
  transition:all .2s ease;
}
.btn-primary:hover{background:#c9b8ff;transform:translateY(-2px);}
.btn-secondary{
  padding:14px 26px;border-radius:100px;
  border:1px solid var(--line);color:var(--text);
  font-weight:500;font-size:15px;
  transition:all .2s ease;
}
.btn-secondary:hover{border-color:var(--violet-light);background:rgba(179,157,255,0.06);}

.trust-line{
  display:flex;gap:22px;flex-wrap:wrap;
  font-family:var(--mono);font-size:12px;color:var(--text-dim);
}
.trust-line span{display:flex;align-items:center;gap:6px;}
.trust-line svg{width:13px;height:13px;color:var(--mint);flex-shrink:0;}

/* ---------- HERO VISUAL: ring convergence ---------- */
.hero-visual{position:relative;height:480px;display:flex;align-items:center;justify-content:center;}
.ring-stage{position:relative;width:400px;height:400px;}
.ring-core{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:150px;height:150px;border-radius:50%;
  border:26px solid var(--violet);
  box-shadow:0 0 60px var(--violet-glow), inset 0 0 30px rgba(0,0,0,0.4);
  animation:pulse 4s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 60px var(--violet-glow), inset 0 0 30px rgba(0,0,0,0.4);}
  50%{box-shadow:0 0 90px var(--violet-glow), inset 0 0 30px rgba(0,0,0,0.4);}
}
.orbit{position:absolute;inset:0;border-radius:50%;}
.particle{
  position:absolute;width:10px;height:10px;border-radius:3px;
  animation:converge linear infinite;
}
@keyframes converge{
  0%{transform:translate(var(--sx),var(--sy)) scale(1);opacity:0;}
  15%{opacity:1;}
  80%{opacity:1;}
  100%{transform:translate(0,0) scale(0.3);opacity:0;}
}
.phone-mock{
  position:absolute;bottom:-30px;right:-10px;
  width:210px;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,0.6));
}
@media(max-width:900px){.hero-visual{height:380px;}.phone-mock{right:50%;transform:translateX(50%);bottom:-10px;}}

/* ---------- LOGOS STRIP ---------- */
.sources{padding:36px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sources .wrap{display:flex;align-items:center;gap:28px;flex-wrap:wrap;justify-content:center;}
.sources-label{font-family:var(--mono);font-size:12px;color:var(--text-dim);letter-spacing:0.03em;margin-right:8px;}
.source-chip{
  font-size:13.5px;color:var(--text-dim);
  padding:7px 14px;border-radius:100px;border:1px solid var(--line);
}

/* ---------- FEATURES ---------- */
.section{padding:100px 0;}
.section-head{max-width:600px;margin-bottom:80px;}
.section-tag{font-family:var(--mono);font-size:12.5px;color:var(--violet-light);letter-spacing:0.06em;margin-bottom:16px;text-transform:uppercase;}
.section-head h2{font-family:var(--display);font-size:clamp(28px,3.6vw,42px);font-weight:600;letter-spacing:-0.01em;line-height:1.15;margin-bottom:18px;}
.section-head p{color:var(--text-dim);font-size:16.5px;}

.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;
  padding:64px 0;border-top:1px solid var(--line);
}
.feature-row:first-of-type{border-top:none;}
.feature-row.reverse{direction:rtl;}
.feature-row.reverse > *{direction:ltr;}
@media(max-width:860px){.feature-row,.feature-row.reverse{grid-template-columns:1fr;direction:ltr;gap:36px;padding:48px 0;}}

.feature-index{font-family:var(--mono);font-size:13px;color:var(--text-dim);margin-bottom:16px;display:block;}
.feature-row h3{font-family:var(--display);font-size:26px;font-weight:600;margin-bottom:14px;letter-spacing:-0.01em;}
.feature-row p{color:var(--text-dim);font-size:15.5px;line-height:1.65;}
.feature-visual{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:28px;min-height:260px;
  display:flex;align-items:center;justify-content:center;
}

.feature-list{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;padding-top:48px;}
.feature-item{display:flex;gap:16px;align-items:flex-start;}
.feature-icon{flex-shrink:0;width:40px;height:40px;border-radius:12px;background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--accent);}
.feature-icon svg{width:20px;height:20px;}
.feature-item h3{font-family:var(--display);font-size:18px;font-weight:600;margin-bottom:8px;letter-spacing:-0.01em;}
.feature-item p{color:var(--text-dim);font-size:14.5px;line-height:1.6;}
@media(max-width:860px){.feature-list{grid-template-columns:1fr;gap:28px;}}

/* mini mockups inside feature visuals */
.mock-timeline{width:100%;display:flex;flex-direction:column;gap:10px;}
.mock-row{display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--surface-2);border-radius:12px;}
.mock-dot{width:34px;height:34px;border-radius:9px;flex-shrink:0;}
.mock-lines{flex:1;display:flex;flex-direction:column;gap:6px;}
.mock-line{height:8px;border-radius:4px;background:rgba(245,243,247,0.14);}
.mock-line.w60{width:60%;}
.mock-line.w40{width:40%;}
.mock-line.w80{width:80%;}

.mock-categories{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;}
.cat-pill{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:16px 18px;background:var(--surface-2);border-radius:16px;
  border:1px solid var(--line);min-width:76px;
}
.cat-pill .cat-icon{width:22px;height:22px;border-radius:6px;}
.cat-pill span{font-size:11px;color:var(--text-dim);font-family:var(--mono);}
.cat-pill.locked{opacity:0.5;}

.mock-chart{display:flex;align-items:center;gap:28px;}
.donut{width:130px;height:130px;border-radius:50%;flex-shrink:0;
  background:conic-gradient(var(--violet) 0deg 155deg, var(--violet-light) 155deg 230deg, var(--mint) 230deg 280deg, rgba(245,243,247,0.15) 280deg 360deg);
  position:relative;
}
.donut::after{content:'';position:absolute;inset:22%;border-radius:50%;background:var(--surface);}
.chart-legend{display:flex;flex-direction:column;gap:10px;}
.legend-item{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--text-dim);font-family:var(--mono);}
.legend-swatch{width:10px;height:10px;border-radius:3px;}

.mock-toggle-list{width:100%;display:flex;flex-direction:column;gap:12px;}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--surface-2);border-radius:12px;}
.toggle-row .lbl{font-size:13.5px;}
.toggle-row .sub{font-size:11.5px;color:var(--text-dim);font-family:var(--mono);}
.switch{width:38px;height:22px;border-radius:100px;position:relative;flex-shrink:0;}
.switch.on{background:var(--violet);}
.switch.off{background:rgba(245,243,247,0.15);}
.switch::after{content:'';position:absolute;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s;}
.switch.on::after{right:3px;}
.switch.off::after{left:3px;}

/* ---------- SCREENSHOTS ---------- */
.screens{background:var(--near-black);}
.screen-strip{
  display:flex;gap:24px;overflow-x:auto;padding:20px 0 40px;
  scroll-snap-type:x proximity;
}
.screen-strip::-webkit-scrollbar{height:6px;}
.screen-strip::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:10px;}
.screen-card{
  flex-shrink:0;scroll-snap-align:start;
  width:240px;aspect-ratio:9/19.5;
  background:var(--surface);border:1px solid var(--line);border-radius:28px;
  padding:10px;position:relative;
}
.screen-card .frame{
  width:100%;height:100%;background:var(--near-black);border-radius:20px;
  display:flex;flex-direction:column;padding:6px;gap:8px;overflow:hidden;
}
.screen-card .frame img{
  width:100%;height:100%;object-fit:contain;border-radius:12px;
}
@media(max-width:640px){
  .screen-card{width:260px;}
  .screen-strip{gap:16px;padding:20px 0 40px;}
}
.screen-label{
  position:absolute;bottom:-30px;left:0;right:0;text-align:center;
  font-family:var(--mono);font-size:11.5px;color:var(--text-dim);
}
.screen-note{
  text-align:center;margin-top:52px;font-family:var(--mono);font-size:12.5px;color:var(--text-dim);
  border:1px dashed var(--line);border-radius:12px;padding:14px;max-width:520px;margin-left:auto;margin-right:auto;
}

/* ---------- PRIVACY / SPEC SHEET ---------- */
.privacy{position:relative;}
.spec-sheet{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  overflow:hidden;
}
.spec-header{
  padding:18px 24px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12.5px;color:var(--text-dim);
}
.spec-header .traffic{display:flex;gap:6px;}
.spec-header .traffic span{width:9px;height:9px;border-radius:50%;background:rgba(245,243,247,0.15);}
.spec-body{padding:8px;}
.spec-row{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;
  padding:20px 20px;border-radius:12px;
}
.spec-row:hover{background:var(--surface-2);}
.spec-key{font-family:var(--mono);font-size:13.5px;color:var(--violet-light);display:flex;align-items:center;gap:10px;}
.spec-key svg{width:15px;height:15px;color:var(--mint);flex-shrink:0;}
.spec-val{font-size:14px;color:var(--text-dim);line-height:1.55;}
@media(max-width:700px){.spec-row{grid-template-columns:1fr;gap:8px;}}

/* ---------- VIDEO ---------- */
.video-block{
  background:var(--surface);border:1px solid var(--line);border-radius:24px;
  aspect-ratio:16/8;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.video-block::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 50%, var(--violet-glow), transparent 65%);
}
.play-btn{
  width:76px;height:76px;border-radius:50%;background:var(--violet-light);
  display:flex;align-items:center;justify-content:center;position:relative;z-index:2;
  cursor:pointer;transition:transform .2s ease;
}
.play-btn:hover{transform:scale(1.08);}
.play-btn svg{margin-left:4px;}
.video-caption{position:absolute;bottom:24px;left:24px;right:24px;font-family:var(--mono);font-size:12px;color:var(--text-dim);z-index:2;}

/* ---------- GUIDE CTA ---------- */
.guide-cta{
  padding:100px 0;text-align:center;position:relative;overflow:hidden;
  scroll-margin-top:88px;
}
.guide-cta-inner{
  position:relative;z-index:2;max-width:560px;margin:0 auto;
  background:var(--surface);border:1px solid var(--line);border-radius:24px;
  padding:48px 36px;
}
.guide-cta-icon{
  width:56px;height:56px;border-radius:16px;background:rgba(179,157,255,0.1);
  display:flex;align-items:center;justify-content:center;margin:0 auto 24px;
  border:1px solid rgba(179,157,255,0.2);
}
.guide-cta-icon svg{width:26px;height:26px;color:var(--violet-light);}
.guide-cta h2{font-family:var(--display);font-size:clamp(24px,3.5vw,34px);font-weight:600;letter-spacing:-0.015em;margin-bottom:14px;}
.guide-cta p{color:var(--text-dim);font-size:16px;margin-bottom:32px;}
.guide-cta-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:100px;
  background:var(--violet);color:#fff;
  font-family:var(--display);font-size:15px;font-weight:500;
  transition:all .2s ease;
}
.guide-cta-btn:hover{background:#7a61bd;transform:translateY(-1px);}
.guide-cta-btn svg{width:16px;height:16px;}

/* ---------- CTA ---------- */
.cta-section{
  padding:140px 0;text-align:center;position:relative;overflow:hidden;
}
.cta-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 700px 400px at 50% 40%, var(--violet-glow), transparent 65%);
  pointer-events:none;
}
.cta-section h2{font-family:var(--display);font-size:clamp(30px,4.5vw,50px);font-weight:600;letter-spacing:-0.02em;margin-bottom:20px;max-width:640px;margin-left:auto;margin-right:auto;}
.cta-section p{color:var(--text-dim);font-size:17px;max-width:480px;margin:0 auto 40px;}
.badge-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2;}
.store-badge{
  display:flex;align-items:center;gap:10px;
  padding:13px 22px;border-radius:14px;background:var(--surface);border:1px solid var(--line);
  font-size:13.5px;color:var(--text-dim);
}
.store-badge strong{display:block;color:var(--text);font-size:15px;font-family:var(--display);}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 40px;}
.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:32px;}
.footer-links{display:flex;gap:28px;flex-wrap:wrap;font-size:13.5px;color:var(--text-dim);}
.footer-links a:hover{color:var(--text);}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--text-dim);font-family:var(--mono);}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  html{scroll-behavior:auto;}
}