/* ============================================================
   LensApp Pro — Website Design System
   Dark canvas · Rating spectrum (Rot→Gelb→Grün→Cyan→Blau)
   ============================================================ */

:root{
  /* surfaces */
  --bg:#0a0b0d;
  --bg-2:#0e0f12;
  --surface:#131418;
  --surface-2:#191b21;
  --elevated:#1e2128;
  --line:rgba(255,255,255,0.08);
  --line-2:rgba(255,255,255,0.14);
  --line-strong:rgba(255,255,255,0.22);

  /* ink */
  --ink:#f4f5f7;
  --ink-dim:#a0a6b0;
  --ink-faint:#646a76;
  --ink-ghost:#3d424c;

  /* rating spectrum — the brand */
  --r-red:#ff5252;
  --r-yellow:#ffc94d;
  --r-green:#4ecb71;
  --r-cyan:#39d0d8;
  --r-blue:#4da6f0;
  --spectrum:linear-gradient(90deg,var(--r-red) 0%,var(--r-yellow) 27%,var(--r-green) 52%,var(--r-cyan) 74%,var(--r-blue) 100%);
  --spectrum-soft:linear-gradient(90deg,rgba(255,82,82,.16),rgba(255,201,77,.16),rgba(78,203,113,.16),rgba(57,208,216,.16),rgba(77,166,240,.16));

  --accent:var(--r-blue);

  /* type */
  --font-display:'Archivo', system-ui, sans-serif;
  --font-body:'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;

  --maxw:1240px;
  --pad:32px;
  --radius:18px;
  --radius-lg:26px;
  --mockup-width:min(340px, calc(100vw - 48px));
  --mockup-frame:11px;
  --mockup-radius:48px;
  --mockup-screen-radius:35px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body.no-scroll{overflow:hidden;}
a{color:inherit;text-decoration:none;}
img,svg,canvas{display:block;max-width:100%;}
::selection{background:rgba(77,166,240,.3);}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);width:100%;}
.mono{font-family:var(--font-mono);}
.grad-text{background:var(--spectrum);-webkit-background-clip:text;background-clip:text;color:transparent;}

h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:800;line-height:1.02;letter-spacing:-0.025em;}
h1{font-size:clamp(44px,7vw,92px);}
h2{font-size:clamp(32px,4.6vw,60px);}
h3{font-size:clamp(22px,2.4vw,30px);font-weight:700;}
p{margin:0;}

/* kicker / labels */
.kicker{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--ink-dim);
}
.kicker::before{content:'';width:26px;height:6px;border-radius:3px;background:var(--spectrum);flex:none;}
.kicker.plain::before{display:none;}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);}
[data-reveal].is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1 !important;transform:none !important;transition:none;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;
  font-family:var(--font-body);font-weight:600;font-size:15.5px;
  padding:15px 26px;border-radius:40px;border:1px solid transparent;
  transition:transform .22s cubic-bezier(.2,.8,.3,1),box-shadow .22s,background .22s,border-color .22s,color .22s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;}
.btn-primary{background:var(--ink);color:#0a0b0d;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(255,255,255,.4);}
.btn-ghost{border-color:var(--line-2);color:var(--ink);}
.btn-ghost:hover{border-color:var(--ink);background:rgba(255,255,255,.04);transform:translateY(-2px);}
.btn-spectrum{position:relative;color:#0a0b0d;background:var(--spectrum);font-weight:700;}
.btn-spectrum:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(77,166,240,.5);}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(10,11,13,0.6);backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(10,11,13,0.82);}
.nav-in{display:flex;align-items:center;gap:30px;height:70px;}
.brand{display:flex;align-items:center;height:26px;}
.brand img,.brand svg{height:26px;width:auto;}
.brand .pro{font-family:var(--font-mono);font-size:10px;letter-spacing:0.16em;color:var(--r-blue);border:1px solid var(--r-blue);border-radius:5px;padding:2px 6px;margin-left:12px;align-self:center;}
.nav-links{display:flex;gap:28px;margin-left:auto;}
.nav-links a{font-size:14.5px;color:var(--ink-dim);transition:color .2s;position:relative;}
.nav-links a:hover{color:var(--ink);}
.nav-right{display:flex;align-items:center;gap:18px;margin-left:30px;}
.lang{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);display:flex;gap:6px;}
.lang b{color:var(--ink);font-weight:500;}
.lang span{cursor:pointer;}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;}
.nav-burger i{width:22px;height:2px;background:var(--ink);border-radius:2px;}
@media(max-width:900px){
  .nav-links{display:none;}
  .nav-right .lang{display:none;}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;overflow:hidden;}
#terrain{position:absolute;inset:0;width:100%;height:100%;z-index:0;cursor:grab;touch-action:none;}
#terrain:active{cursor:grabbing;}
.hero-fade{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 18%, transparent 40%, rgba(10,11,13,.4) 78%, var(--bg) 100%),
    linear-gradient(180deg, rgba(10,11,13,.55) 0%, transparent 26%, transparent 60%, var(--bg) 100%);}
.hero-top{position:relative;z-index:2;flex:none;}
.hero-content{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:6vh;pointer-events:none;}
.hero-content .wrap > *{pointer-events:auto;}
.hero h1{max-width:15ch;text-wrap:balance;}
.hero h1 .line{display:block;}
.hero-tag{margin-bottom:26px;}
.hero-sub{font-size:clamp(18px,1.6vw,22px);color:var(--ink-dim);max-width:46ch;margin-top:24px;line-height:1.5;}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;align-items:center;}
.hero-meta{display:flex;gap:7px;align-items:center;font-family:var(--font-mono);font-size:13px;color:var(--ink-faint);margin-left:6px;}
.hero-meta .stars{color:var(--r-yellow);letter-spacing:1px;}
.hero-hint{position:relative;z-index:2;display:flex;align-items:center;gap:10px;justify-content:center;
  padding:18px 0 24px;font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;color:var(--ink-faint);}
.hero-hint .drag{display:inline-flex;align-items:center;gap:7px;}
.hero-hint svg{width:16px;height:16px;opacity:.7;}
.hero-readout{
  position:absolute;z-index:3;top:90px;right:var(--pad);
  background:rgba(19,20,24,.72);backdrop-filter:blur(8px);border:1px solid var(--line);
  border-radius:14px;padding:13px 16px;font-family:var(--font-mono);min-width:150px;
  transition:opacity .3s;
}
.hero-readout .ro-fl{font-size:17px;font-weight:600;color:var(--ink);letter-spacing:0.01em;white-space:nowrap;}
.hero-readout .ro-rate{font-size:12.5px;margin-top:5px;display:flex;align-items:center;gap:7px;color:var(--ink-dim);}
.hero-readout .ro-dot{width:9px;height:9px;border-radius:50%;}
@media(max-width:680px){
  .hero-readout{display:none;}
  .hero-content{padding-bottom:4vh;}
}

/* ============================================================
   SECTION scaffolding
   ============================================================ */
section{position:relative;}
.sec{padding:120px 0;}
.sec-sm{padding:90px 0;}
.divider{height:1px;background:var(--line);}
.sec-head{max-width:64ch;}
.sec-head h2{margin-top:16px;text-wrap:balance;}
.sec-head .lead{color:var(--ink-dim);font-size:19px;margin-top:20px;line-height:1.55;max-width:56ch;}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.center .kicker{justify-content:center;}

/* ============================================================
   INSIGHT (Lab vs Eye)
   ============================================================ */
.insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:60px;}
.lab-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;position:relative;overflow:hidden;
}
.lab-card .lc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;}
.lab-card .lc-title{font-family:var(--font-display);font-weight:700;font-size:20px;}
.lab-card .lc-src{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);letter-spacing:0.05em;}
.lab-card .lc-verdict{font-size:14.5px;color:var(--ink-dim);margin-bottom:22px;min-height:42px;}
.lab-card.eye{border-color:rgba(255,82,82,.3);}
.lab-card.eye .lc-verdict b{color:var(--r-red);}
.mini-matrix{display:grid;gap:7px;}
.mini-row{display:grid;grid-template-columns:46px repeat(4,1fr);gap:7px;align-items:center;}
.mini-row .ap{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);text-align:right;}
.mini-head .fl{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);text-align:center;}
.mini-cell{aspect-ratio:1;border-radius:9px;background:var(--surface-2);border:1px solid var(--line);
  position:relative;overflow:hidden;}
.mini-cell::after{content:'';position:absolute;inset:0;background:var(--c,transparent);
  transform:scale(var(--f,0));opacity:var(--f,0);transition:transform .5s cubic-bezier(.2,.8,.25,1),opacity .5s;border-radius:inherit;}
.insight-note{margin-top:30px;font-size:17px;color:var(--ink-dim);max-width:62ch;text-wrap:pretty;}
.insight-note b{color:var(--ink);}
@media(max-width:760px){.insight-grid{grid-template-columns:1fr;}}

/* ============================================================
   INTERACTIVE MATRIX (the product, live)
   ============================================================ */
.product{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:center;}
.product-copy .flist{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-direction:column;gap:16px;}
.product-copy .flist li{display:flex;gap:14px;align-items:flex-start;font-size:16px;}
.product-copy .flist .n{flex:none;width:26px;height:26px;border-radius:8px;background:var(--surface-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:12px;color:var(--r-blue);margin-top:1px;}
.product-copy .flist b{color:var(--ink);}
.product-copy .flist span.d{color:var(--ink-dim);}

.matrix-stage{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 26px 22px;}
.matrix-stage .ms-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
.matrix-stage .ms-lens{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-dim);}
.matrix-stage .ms-lens b{color:var(--ink);font-weight:500;}
.matrix-stage .ms-hint{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);}

.matrix{display:grid;gap:0;}
.matrix .mx-corner{}
.matrix-headrow,.matrix-row{display:grid;grid-template-columns:38px repeat(var(--cols,10),1fr);align-items:center;}
.matrix-headrow .fl{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);text-align:center;padding-bottom:8px;transform:rotate(-90deg) translateY(0);}
.matrix-headrow .fl span{display:inline-block;transform:rotate(0deg);}
.matrix-row .ap{font-family:var(--font-mono);font-size:12px;text-align:right;padding-right:10px;}
.matrix-row .ap.major{color:var(--ink);font-weight:600;}
.matrix-row .ap.minor{color:var(--ink-faint);}
.mx-dot-wrap{display:flex;align-items:center;justify-content:center;aspect-ratio:1;cursor:pointer;-webkit-tap-highlight-color:transparent;}
.mx-dot{width:60%;height:60%;border-radius:50%;background:var(--c,transparent);
  transform:scale(var(--s,0));transition:transform .32s cubic-bezier(.2,.9,.25,1),background .2s;
  position:relative;}
.mx-dot.empty{width:4px;height:4px;background:var(--ink-ghost);transform:scale(1);}
.mx-dot-wrap:hover .mx-dot:not(.empty){transform:scale(calc(var(--s,1) * 1.18));}
.mx-dot-wrap:hover .mx-dot.empty{background:var(--ink-faint);transform:scale(1.6);}
.mx-pulse{animation:mxpulse .5s ease-out;}
@keyframes mxpulse{0%{box-shadow:0 0 0 0 var(--c);}100%{box-shadow:0 0 0 16px transparent;}}
.matrix-legend{display:flex;gap:18px;justify-content:center;margin-top:20px;flex-wrap:wrap;}
.matrix-legend span{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);letter-spacing:0.03em;}
.matrix-legend i{width:11px;height:11px;border-radius:50%;}
@media(max-width:860px){.product{grid-template-columns:1fr;gap:40px;}}

/* ============================================================
   BENTO feature grid
   ============================================================ */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:56px;}
.tile{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;position:relative;overflow:hidden;transition:transform .3s cubic-bezier(.2,.8,.3,1),border-color .3s;
  min-height:200px;display:flex;flex-direction:column;
}
.tile::after{content:'';position:absolute;left:0;right:0;top:0;height:3px;background:var(--accent-bar,var(--spectrum));opacity:0;transition:opacity .3s;}
.tile:hover{transform:translateY(-5px);border-color:var(--line-2);}
.tile:hover::after{opacity:1;}
.tile .t-ico{width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--ink);margin-bottom:auto;}
.tile .t-ico svg{width:22px;height:22px;}
.tile h3{font-size:20px;margin:20px 0 8px;}
.tile p{font-size:14.5px;color:var(--ink-dim);line-height:1.55;}
.tile .tag{position:absolute;top:24px;right:24px;font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;padding:3px 9px;border-radius:20px;}
.tag-neu{background:rgba(78,203,113,.16);color:var(--r-green);border:1px solid rgba(78,203,113,.4);}
.tag-pro{background:rgba(77,166,240,.14);color:var(--r-blue);border:1px solid rgba(77,166,240,.4);}
.col-2{grid-column:span 2;}
.col-3{grid-column:span 3;}
.col-4{grid-column:span 4;}
@media(max-width:900px){.bento{grid-template-columns:repeat(2,1fr);}.col-2,.col-3,.col-4{grid-column:span 1;}}
@media(max-width:560px){.bento{grid-template-columns:1fr;}.col-2,.col-3,.col-4{grid-column:span 1;}}

/* ============================================================
   SPLIT highlight (with device)
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split.rev .split-media{order:-1;}
.split-copy h2{margin:16px 0 0;}
.split-copy .lead{color:var(--ink-dim);font-size:18px;margin-top:20px;max-width:44ch;line-height:1.55;}
.split-copy .flist{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-direction:column;gap:14px;}
.split-copy .flist li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px;}
.split-copy .flist .dot{flex:none;width:12px;height:12px;border-radius:50%;margin-top:5px;}
.split-copy .flist b{color:var(--ink);}
.split-copy .flist span.d{color:var(--ink-dim);}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:40px;}.split.rev .split-media{order:0;}}

/* device frame */
.device{position:relative;width:var(--mockup-width);max-width:100%;margin:0 auto;
  background:#050506;border-radius:var(--mockup-radius);padding:var(--mockup-frame);border:1px solid var(--line-2);
  box-shadow:0 50px 110px -40px #000, 0 0 0 1px rgba(255,255,255,.03) inset;}
.device::before{content:'';position:absolute;top:calc(var(--mockup-frame) + 8px);left:50%;transform:translateX(-50%);
  width:34%;height:26px;background:#000;border-radius:14px;z-index:3;}
.device-screen{position:relative;width:100%;aspect-ratio:390/844;border-radius:var(--mockup-screen-radius);overflow:hidden;background:var(--surface-2);}
.device-screen img{width:100%;height:100%;display:block;object-fit:cover;object-position:center;}
.media-dual{display:flex;gap:24px;justify-content:center;align-items:flex-start;}
.media-dual .device{width:250px;}
.media-dual .device:nth-child(2){margin-top:40px;transform:scale(.92);}
.split-media{position:relative;}
.media-glow{position:absolute;inset:6% 8%;z-index:-1;border-radius:50%;filter:blur(60px);opacity:.18;
  background:conic-gradient(from 200deg,var(--r-red),var(--r-yellow),var(--r-green),var(--r-cyan),var(--r-blue),var(--r-red));}

/* ============================================================
   LENSCODE
   ============================================================ */
.lenscode-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:center;}
.subcards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;}
.subcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;transition:.3s;}
.subcard:hover{border-color:var(--line-2);transform:translateY(-3px);}
.subcard .sc-ico{color:var(--r-blue);margin-bottom:12px;}
.subcard .sc-ico svg{width:22px;height:22px;}
.subcard h4{font-family:var(--font-display);font-weight:700;font-size:16px;margin-bottom:5px;}
.subcard p{font-size:13px;color:var(--ink-dim);line-height:1.5;}
.lenscode-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;}
.lenscode-card .lcc-title{text-align:center;font-family:var(--font-display);font-weight:700;font-size:16px;}
.lenscode-card .lcc-sub{text-align:center;font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);margin-top:4px;margin-bottom:22px;}
#lenscode-canvas{width:100%;aspect-ratio:1;display:block;}
.lenscode-legend{display:flex;gap:16px;justify-content:center;margin-top:18px;flex-wrap:wrap;}
.lenscode-legend span{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10.5px;color:var(--ink-faint);}
.lenscode-legend i{width:9px;height:9px;border-radius:50%;}
@media(max-width:880px){.lenscode-grid{grid-template-columns:1fr;gap:40px;}.subcards{grid-template-columns:repeat(3,1fr);}}
@media(max-width:520px){.subcards{grid-template-columns:1fr;}}

/* ============================================================
   3D highlight
   ============================================================ */
.threed{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.threed-vis{position:relative;height:420px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:#070809;}
#terrain-mini{width:100%;height:100%;cursor:grab;touch-action:none;}
#terrain-mini:active{cursor:grabbing;}
.threed-vis .tv-hint{position:absolute;bottom:14px;left:0;right:0;text-align:center;font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);pointer-events:none;}
.threed-quote{font-family:var(--font-display);font-weight:800;font-size:clamp(15px,1.5vw,17px);font-style:italic;color:var(--ink-dim);
  font-weight:500;margin-top:18px;}
@media(max-width:880px){.threed{grid-template-columns:1fr;gap:34px;}.threed-vis{height:340px;}}

/* ============================================================
   SCENES
   ============================================================ */
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:50px;}
.scene{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  border-top:3px solid var(--sc,var(--r-blue));transition:transform .3s,border-color .3s;}
.scene:hover{transform:translateY(-5px);}
.scene .sc-ico{width:38px;height:38px;color:var(--ink);margin-bottom:14px;}
.scene .sc-ico svg{width:100%;height:100%;}
.scene h4{font-family:var(--font-display);font-weight:700;font-size:19px;}
.scene p{font-size:13.5px;color:var(--ink-dim);margin-top:5px;}
@media(max-width:760px){.scenes{grid-template-columns:repeat(2,1fr);}}

/* ============================================================
   PRICING
   ============================================================ */
.prices{display:grid;grid-template-columns:1fr 1.15fr;gap:22px;max-width:900px;margin:56px auto 0;}
.price{border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;background:var(--surface);position:relative;}
.price.pro{background:var(--surface);}
.price.pro::before{content:'';position:absolute;inset:0;padding:1.5px;border-radius:var(--radius-lg);
  background:var(--spectrum);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;}
.price .pname{font-family:var(--font-mono);font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--ink-faint);}
.price.pro .pname{color:var(--r-blue);}
.price .amt{font-family:var(--font-display);font-weight:800;font-size:52px;margin:16px 0 2px;letter-spacing:-0.03em;}
.price .amt small{font-size:17px;color:var(--ink-faint);font-weight:500;}
.price .opt{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-dim);margin-top:4px;}
.price .opt b{color:var(--ink);}
.price .pdesc{color:var(--ink-dim);font-size:14.5px;margin:18px 0 24px;}
.price ul{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-direction:column;gap:12px;}
.price li{display:flex;gap:11px;font-size:14.5px;align-items:flex-start;}
.price li .ck{flex:none;width:18px;height:18px;margin-top:1px;color:var(--r-green);}
.price li.pro-li .ck{color:var(--r-blue);}
.badge{position:absolute;top:-13px;left:38px;background:var(--spectrum);color:#0a0b0d;font-family:var(--font-mono);
  font-size:11px;font-weight:600;letter-spacing:0.05em;padding:6px 14px;border-radius:20px;}
.store{display:flex;gap:10px;flex-wrap:wrap;}
.store a{flex:1;min-width:140px;display:flex;align-items:center;justify-content:center;gap:9px;
  font-size:13.5px;font-weight:600;padding:13px;border:1px solid var(--line-2);border-radius:30px;color:var(--ink-dim);transition:.2s;}
.store a:hover{border-color:var(--ink);color:var(--ink);}
.store a.soon{opacity:.5;cursor:default;}
.store a svg{width:16px;height:16px;}
@media(max-width:680px){.prices{grid-template-columns:1fr;}}

/* ============================================================
   SHOWCASE (full-bleed product photo)
   ============================================================ */
.showcase{position:relative;width:100%;background:var(--bg);overflow:hidden;line-height:0;}
.showcase img{display:block;width:100%;height:auto;}
.showcase::before,.showcase::after{content:'';position:absolute;left:0;right:0;height:13%;z-index:1;pointer-events:none;}
.showcase::before{top:0;background:linear-gradient(var(--bg),transparent);}
.showcase::after{bottom:0;background:linear-gradient(transparent,var(--bg));}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{border-top:1px solid var(--line);padding:56px 0 40px;}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start;}
.foot-brand img,.foot-brand svg{height:24px;}
.foot-brand p{color:var(--ink-faint);font-size:13.5px;margin-top:14px;max-width:34ch;}
.foot-links{display:flex;gap:40px;flex-wrap:wrap;}
.foot-col h5{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 14px;}
.foot-col a{display:block;font-size:14px;color:var(--ink-dim);padding:4px 0;transition:color .2s;}
.foot-col a:hover{color:var(--ink);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  margin-top:46px;padding-top:24px;border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);}
.foot-bottom .spectrum-line{height:4px;width:80px;border-radius:3px;background:var(--spectrum);}
.fine{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad) 56px;}
.fine p{font-family:var(--font-mono);font-size:11px;line-height:1.7;color:var(--ink-ghost);}

/* ---------- mobile menu ---------- */
.mobile-menu{position:fixed;inset:0;z-index:80;background:var(--bg);display:flex;flex-direction:column;
  padding:24px var(--pad);transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.8,.2,1);}
.mobile-menu.open{transform:none;}
.mm-top{display:flex;align-items:center;justify-content:space-between;height:46px;}
.mm-close{font-size:30px;cursor:pointer;line-height:1;color:var(--ink);}
.mm-links{display:flex;flex-direction:column;gap:4px;margin-top:40px;}
.mm-links a{font-family:var(--font-display);font-weight:700;font-size:32px;color:var(--ink);padding:12px 0;border-bottom:1px solid var(--line);}

/* ---------- font tweak panel ---------- */
.tweak-panel{position:fixed;right:18px;bottom:18px;z-index:90;background:var(--elevated);border:1px solid var(--line-2);
  border-radius:16px;padding:16px;width:240px;box-shadow:0 20px 50px -16px #000;display:none;}
.tweak-panel.show{display:block;}
.tweak-panel h6{margin:0 0 12px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-faint);}
.tweak-opt{display:flex;flex-direction:column;gap:7px;}
.tweak-opt button{text-align:left;background:var(--surface);border:1px solid var(--line);color:var(--ink-dim);
  border-radius:9px;padding:10px 12px;cursor:pointer;font-size:13px;transition:.2s;font-family:inherit;}
.tweak-opt button.active{border-color:var(--r-blue);color:var(--ink);}
.tweak-opt button:hover{border-color:var(--line-2);}

/* ============================================================
   Production integration overrides
   These rules adapt the existing static pages without removing their content.
   ============================================================ */

:root{
  --text:var(--ink);
  --muted:var(--ink-dim);
  --yellow:var(--r-yellow);
  --red:var(--r-red);
  --green:var(--r-green);
  --blue:var(--r-blue);
  --border:var(--line);
}

body{
  background:
    radial-gradient(900px 520px at 80% 12%, rgba(77,166,240,.07), transparent 62%),
    radial-gradient(760px 480px at 12% 36%, rgba(255,201,77,.05), transparent 58%),
    var(--bg);
  font-family:var(--font-body);
}

.nav{
  position:sticky;
  top:0;
  height:70px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 var(--pad);
  background:rgba(10,11,13,.72);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}

.nav-logo{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
  color:var(--ink);
  font-family:var(--font-display);
  font-weight:800;
}

.nav-logo svg{
  height:28px;
  width:auto;
}

.logo-badge{
  background:transparent !important;
  color:var(--r-blue) !important;
  border:1px solid var(--r-blue);
  border-radius:5px;
  padding:2px 7px;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.16em;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  margin-left:auto;
}

.nav-links a{
  color:var(--ink-dim);
  font-family:var(--font-body);
  font-size:14.5px;
  font-weight:600;
  transition:color .2s, transform .2s;
}

.nav-links a:hover{color:var(--ink);}
.lang-switcher{display:flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:12px;}
.lang-switcher .active{color:var(--ink);}
.nav-cta{
  background:var(--ink) !important;
  color:var(--bg) !important;
  border-radius:999px !important;
  padding:12px 22px !important;
  font-weight:800 !important;
}

.menu-icon{color:var(--ink-dim);}

.v2-hero{
  min-height:calc(100svh - 70px);
  padding:0;
  align-items:stretch;
  text-align:left;
  background:var(--bg);
}

.v2-hero .hero-sub b{color:var(--ink);}

.v2-hero h1,
.v2-hero h1 .line{
  color:var(--ink) !important;
}

.v2-hero h1 .grad-text{
  background:var(--spectrum);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent !important;
}

.v2-hero #terrain{
  opacity:.95;
  filter:saturate(1.25) contrast(1.08);
}

.v2-hero .hero-content{
  padding-bottom:8vh;
}

.v2-hero .hero-cta{
  justify-content:flex-start;
}

.v2-hero .btn-ghost{
  color:var(--ink);
  background:rgba(255,255,255,.02);
}

.v2-matrix-playground{
  max-width:none;
  padding:110px 0 120px;
  background:linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.v2-matrix-grid{
  display:grid;
  grid-template-columns:minmax(260px,.82fr) minmax(320px,1.18fr);
  gap:58px;
  align-items:center;
}

.v2-matrix-copy h2{
  margin-top:18px;
  max-width:10ch;
}

.v2-matrix-copy .lead{
  color:var(--ink-dim);
  font-size:19px;
  max-width:34ch;
  margin-top:22px;
  line-height:1.55;
}

.v2-matrix-playground .matrix-demo-container{
  width:var(--mockup-width);
  max-width:100%;
  margin:0 auto;
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}

.v2-matrix-playground .matrix-demo-container .device{
  width:100%;
}

.v2-matrix-playground .matrix-demo-container.hero-screenshot{
  max-width:var(--mockup-width);
  margin-top:0;
  transform:translateY(24px);
}

.v2-matrix-playground .matrix-demo-container.hero-screenshot.active,
.v2-matrix-playground .matrix-demo-container.hero-screenshot:hover{
  transform:none;
}

.v2-matrix-playground .matrix-image-wrapper{
  border-radius:var(--mockup-screen-radius);
  overflow:hidden;
  background:#18191d;
}

.v2-matrix-playground .hero-screenshot-base{
  width:100%;
  height:100%;
  border:0;
  border-radius:0;
  box-shadow:none;
  object-fit:cover;
}

.v2-matrix-playground .matrix-overlay{
  top:31.6%;
  left:13.73%;
  right:.24%;
  bottom:18.84%;
}

.v2-matrix-playground .matrix-hint{
  margin-top:18px;
  font-family:var(--font-mono);
  color:var(--ink-faint);
  letter-spacing:.08em;
}

section:not(.v2-matrix-playground):not(.showcase):not(.sec){
  border-color:var(--line);
}

.section-label{
  color:var(--ink-dim) !important;
  font-family:var(--font-mono);
  letter-spacing:.2em;
}

.section-label::before{
  content:'';
  display:inline-block;
  width:26px;
  height:6px;
  margin-right:11px;
  vertical-align:middle;
  border-radius:3px;
  background:var(--spectrum);
}

h2 span,
.yellow-text{
  background:var(--spectrum);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent !important;
}

.feat-card,
.pro-card{
  background:var(--surface) !important;
  border-color:var(--line) !important;
  border-radius:18px !important;
}

.feat-icon{
  background:var(--surface-2) !important;
  border-color:var(--line-2) !important;
  color:var(--ink) !important;
}

.all-lenses-block{
  display:grid;
  grid-template-columns:minmax(280px,.9fr) minmax(300px,1.1fr);
  gap:72px;
  align-items:center;
}

.all-lenses-block.rtl{direction:rtl;}
.all-lenses-block.rtl > *{direction:ltr;}

.al-text h2{
  max-width:11ch;
}

.al-text .lead,
.al-text .muted-text{
  color:var(--ink-dim) !important;
  font-size:18px !important;
  line-height:1.6 !important;
  max-width:44ch;
}

.al-text ul{
  list-style:none;
  padding:0;
  margin-top:30px;
}

.al-text li{
  gap:14px !important;
  color:var(--ink-dim);
}

.yellow-icon{
  width:12px;
  height:12px;
  flex:0 0 12px;
  margin-top:6px;
  border-radius:50%;
  color:transparent !important;
  background:var(--r-blue);
}

.al-text li:nth-child(2) .yellow-icon{background:var(--r-yellow);}
.al-text li:nth-child(3) .yellow-icon{background:var(--r-green);}

.al-visual-container{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:620px;
}

.al-visual-container .device{
  width:var(--mockup-width);
}

.device{
  border:1px solid rgba(255,255,255,.2);
  box-shadow:
    0 46px 120px -56px rgba(0,0,0,.95),
    0 0 0 1px rgba(255,255,255,.04) inset;
}

.al-visual-container .device-screen img{
  filter:brightness(1.18) contrast(1.04) saturate(1.06);
}

.threed-demo-visual{
  flex-direction:column;
  gap:18px;
  min-height:620px;
}

.threed-demo-shell{
  position:relative;
  width:var(--mockup-width);
  margin:0 auto;
  overflow:hidden;
  border-radius:var(--mockup-radius);
  background:#050506;
  padding:var(--mockup-frame);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:
    0 46px 120px -58px rgba(0,0,0,.95),
    0 0 0 1px rgba(255,255,255,.04) inset;
}

.threed-demo-shell::before{
  content:'';
  position:absolute;
  z-index:2;
  top:calc(var(--mockup-frame) + 8px);
  left:50%;
  width:34%;
  height:26px;
  transform:translateX(-50%);
  border-radius:16px;
  background:#000;
  pointer-events:none;
}

.threed-demo-frame{
  position:relative;
  width:100%;
  aspect-ratio:390 / 844;
  height:auto;
  border:0;
  border-radius:var(--mockup-screen-radius);
  background:#111112;
}

.threed-demo-hint{
  max-width:320px;
  text-align:center;
  color:var(--ink-faint);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.6;
  letter-spacing:.08em;
}

.pricing-hero-section{
  width:100vw !important;
  max-width:none !important;
  margin-left:calc(50% - 50vw) !important;
  margin-right:calc(50% - 50vw) !important;
  padding:96px 0 16px !important;
}

.pricing-hero-image{
  width:100vw !important;
  max-width:none !important;
  border-color:var(--line) !important;
  border-left:0 !important;
  border-right:0 !important;
  border-radius:0 !important;
}

.pricing-option-label{
  font-family:var(--font-mono);
  color:var(--r-blue) !important;
  letter-spacing:.14em;
}

footer{
  background:var(--bg);
  border-color:var(--line) !important;
}

.instagram-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--ink-dim);
  white-space:nowrap;
}

.instagram-link:hover{color:var(--ink);}

.foot-col a.instagram-link{display:inline-flex;}

.instagram-glyph{
  display:inline-block;
  vertical-align:middle;
  width:17px;
  height:17px;
  flex:0 0 17px;
  background:var(--spectrum);
  -webkit-mask:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round'><rect x='2' y='2' width='20' height='20' rx='6'/><circle cx='12' cy='12' r='4.6'/><circle cx='17.6' cy='6.4' r='1.3' fill='%23fff' stroke='none'/></svg>") center / contain no-repeat;
  mask:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round'><rect x='2' y='2' width='20' height='20' rx='6'/><circle cx='12' cy='12' r='4.6'/><circle cx='17.6' cy='6.4' r='1.3' fill='%23fff' stroke='none'/></svg>") center / contain no-repeat;
}

.instagram-name{
  background:var(--spectrum);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  font-weight:700;
}

.pricing-store-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px;
  margin:28px auto 0;
}

@media(max-width:900px){
  .nav{padding:0 20px;}
  .nav-links{
    position:fixed;
    inset:70px 0 auto 0;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:18px 24px 28px;
    background:rgba(10,11,13,.96);
    border-bottom:1px solid var(--line);
  }
  #menu-toggle:checked ~ .nav-links{display:flex;}
  .nav-links a,.lang-switcher{padding:12px 0;font-size:18px;}
  .nav-cta{margin-top:10px;}
}

@media(max-width:820px){
  .v2-matrix-grid,
  .all-lenses-block{
    grid-template-columns:1fr;
    gap:44px;
  }
  .v2-matrix-copy h2,
  .al-text h2{
    max-width:12ch;
  }
  .al-visual-container{
    min-height:auto;
  }
  .threed-demo-visual{
    min-height:auto;
  }
  :root{
    --mockup-width:min(320px, calc(100vw - 48px));
  }
  .all-lenses-block.rtl{direction:ltr;}
}

@media(max-width:560px){
  :root{--pad:20px;}
  .v2-hero .hero-content{
    justify-content:flex-start;
    padding-top:clamp(70px,10vh,110px);
    padding-bottom:4vh;
  }
  .v2-hero h1{font-size:clamp(42px,15vw,66px);}
  .hero-sub{font-size:17px;}
  .hero-meta{width:100%;margin-left:0;}
  .v2-matrix-playground{padding:78px 0 88px;}
  .v2-matrix-playground .matrix-demo-container{padding:0;border-radius:0;}
  .pricing-hero-section{padding:64px 0 8px !important;}
  .matrix-legend{justify-content:flex-start;}
}

/* About page */
.about-v2 .hero{
  min-height:58svh;
  padding:150px 20px 82px;
  justify-content:center;
  align-items:center;
  text-align:center;
  background:
    radial-gradient(780px 420px at 50% 0%, rgba(77,166,240,.11), transparent 64%),
    radial-gradient(600px 380px at 18% 32%, rgba(255,201,77,.07), transparent 60%);
}

.about-v2 .hero h1{
  max-width:780px;
}

.about-v2 .hero p{
  color:var(--ink-dim);
}

.about-v2 section{
  max-width:940px;
}

.about-v2 .text-block,
.about-v2 .lead{
  color:var(--ink-dim) !important;
}

.about-v2 .text-block strong{
  color:var(--ink);
}

.about-v2 .feat-card,
.about-v2 .simple-matrix,
.about-v2 .about-matrix{
  background:var(--surface) !important;
  border-color:var(--line) !important;
}

.about-v2 img{
  border-color:var(--line) !important;
}

/* Manual page */
.manual-v2{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
}

.manual-v2 .topnav{
  position:sticky;
  top:0;
  height:64px;
  background:rgba(10,11,13,.84);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px);
}

.manual-v2 .nav-logo{
  font-family:var(--font-display);
}

.manual-v2 .nav-logo svg{
  height:28px;
}

.manual-v2 .nav-pill{
  background:transparent;
  color:var(--r-blue);
  border:1px solid rgba(77,166,240,.46);
  border-radius:6px;
  font-family:var(--font-mono);
  letter-spacing:.16em;
}

.manual-v2 .layout{
  display:grid;
  grid-template-columns:272px minmax(0,760px);
  gap:54px;
  max-width:1280px;
  margin:0 auto;
  padding:0 28px;
}

.manual-v2 aside{
  position:sticky;
  top:64px;
  height:calc(100vh - 64px);
  background:transparent;
  border-right:0;
  padding:40px 10px 60px 0;
}

.manual-v2 .aside-label{
  color:var(--ink-faint);
  font-family:var(--font-mono);
  letter-spacing:.16em;
}

.manual-v2 .aside-label::before{
  content:'';
  display:inline-block;
  width:16px;
  height:4px;
  margin-right:9px;
  border-radius:2px;
  background:var(--spectrum);
  vertical-align:middle;
}

.manual-v2 .aside-link,
.manual-v2 .aside-sub{
  border-radius:8px;
  border-left:2px solid transparent;
  color:var(--ink-dim);
  font-family:var(--font-body);
}

.manual-v2 .aside-link:hover,
.manual-v2 .aside-sub:hover{
  background:rgba(255,255,255,.03);
  color:var(--ink);
}

.manual-v2 .aside-link.active,
.manual-v2 .aside-sub.active{
  color:var(--r-blue);
  border-left-color:var(--r-blue);
  background:rgba(77,166,240,.08);
}

.manual-v2 main{
  max-width:760px;
  padding:40px 0 120px;
}

.manual-v2 .section{
  margin:0;
  padding:56px 0;
  border-bottom:1px solid var(--line);
  scroll-margin-top:88px;
}

.manual-v2 .section:first-child{
  padding-top:18px;
}

.manual-v2 .section-tag{
  color:var(--r-blue);
  border-color:transparent;
  padding:0;
  background:transparent;
  font-family:var(--font-mono);
  letter-spacing:.18em;
}

.manual-v2 .section h1,
.manual-v2 .section h2{
  margin-top:14px;
  color:var(--ink);
}

.manual-v2 .section h3{
  display:flex;
  align-items:center;
  gap:11px;
  margin-top:38px;
}

.manual-v2 .section h3::before{
  content:'';
  width:7px;
  height:7px;
  border-radius:2px;
  background:var(--r-blue);
  flex:0 0 7px;
}

.manual-v2 .section p,
.manual-v2 .text-block,
.manual-v2 .lead,
.manual-v2 li,
.manual-v2 td{
  color:var(--ink-dim) !important;
}

.manual-v2 strong,
.manual-v2 b,
.manual-v2 th{
  color:var(--ink) !important;
}

.manual-v2 .callout,
.manual-v2 .mockup,
.manual-v2 .feat-card,
.manual-v2 .rating-level,
.manual-v2 .step-card{
  background:var(--surface) !important;
  border-color:var(--line) !important;
  border-radius:16px !important;
}

.manual-v2 .mockup-bar{
  border-color:var(--line) !important;
  color:var(--ink-faint) !important;
  font-family:var(--font-mono);
}

.manual-v2 .ios-screenshot{
  border-radius:28px !important;
  border:10px solid #050506 !important;
  box-shadow:0 38px 90px -42px #000 !important;
}

@media(max-width:920px){
  .manual-v2 .layout{
    display:block;
    padding:0 22px;
  }
  .manual-v2 aside{
    display:none;
  }
  .manual-v2 main{
    max-width:100%;
  }
  .manual-v2 .topnav{
    padding:0 18px;
  }
}
.tweak-opt button .pv{font-size:16px;font-weight:700;display:block;}