/* ============================================================
   R'lyeh Technologies — Abyssal design system  (Direction A)
   ============================================================ */
:root{
  --bg:#04080c;
  --bg2:#06121a;
  --ink:#e7f0f3;
  --muted:#8aa1ab;
  --faint:#52666f;
  --cyan:#5fe9d0;
  --cyan-soft:#3fbfb0;
  --violet:#b08cff;
  --line:rgba(95,233,208,.14);
  --line-soft:rgba(150,180,190,.10);
  --card:rgba(10,24,30,.55);
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
::selection{background:rgba(95,233,208,.25);color:#fff}

/* ---- ambient field (injected by abyss.js) ---- */
.field{position:fixed;inset:0;z-index:0;pointer-events:none}
.glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5}
.glow.a{width:720px;height:720px;left:-180px;top:-200px;
  background:radial-gradient(circle,rgba(95,233,208,.28),transparent 70%);
  animation:drift 26s ease-in-out infinite alternate}
.glow.b{width:620px;height:620px;right:-160px;top:240px;
  background:radial-gradient(circle,rgba(176,140,255,.20),transparent 70%);
  animation:drift 32s ease-in-out infinite alternate-reverse}
.glow.c{width:520px;height:520px;left:36%;bottom:-220px;
  background:radial-gradient(circle,rgba(95,233,208,.16),transparent 70%);
  animation:drift 38s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(60px,40px,0) scale(1.1)}}
#snow{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.6}
@media (prefers-reduced-motion:reduce){
  .glow{animation:none}
  #snow{display:none}
}

.wrap{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 56px}

/* ---- nav ---- */
nav{position:sticky;top:0;z-index:30;backdrop-filter:blur(8px);
  background:linear-gradient(180deg,rgba(4,8,12,.85),rgba(4,8,12,.35));
  border-bottom:1px solid var(--line)}
.navin{display:flex;align-items:center;justify-content:space-between;
  height:74px;max-width:1180px;margin:0 auto;padding:0 56px}
.brand{display:flex;align-items:center;gap:13px;font-family:var(--display);
  font-weight:600;letter-spacing:.01em;font-size:18px;white-space:nowrap}
.mark{width:30px;height:30px;position:relative;flex:none}
.mark::before{content:"";position:absolute;inset:0;border-radius:50%;
  border:1.5px solid var(--cyan);opacity:.9}
.mark::after{content:"";position:absolute;inset:7px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 14px 2px rgba(95,233,208,.8);
  animation:pulse 4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.85}50%{opacity:1;box-shadow:0 0 20px 3px rgba(95,233,208,.9)}}
@media (prefers-reduced-motion:reduce){.mark::after{animation:none}}
.navlinks{display:flex;gap:34px;align-items:center;font-size:14px;
  color:var(--muted);font-weight:500}
.navlinks a{transition:color .2s;color:var(--muted)}
.navlinks a:hover,.navlinks a.active{color:var(--cyan)}
.navcta{font-family:var(--mono);font-size:12.5px;color:var(--cyan)!important;
  border:1px solid var(--line);padding:9px 16px;border-radius:999px;transition:.2s}
.navcta:hover{background:rgba(95,233,208,.08);border-color:var(--cyan-soft)}

/* ---- mobile nav toggle (shown only on narrow screens, injected by abyss.js) ---- */
.navtoggle{display:none;width:44px;height:44px;flex:none;cursor:pointer;
  align-items:center;justify-content:center;border-radius:11px;
  border:1px solid var(--line);background:rgba(8,18,22,.5);transition:.2s}
.navtoggle:hover{border-color:var(--cyan-soft);background:rgba(95,233,208,.07)}
.navtoggle .bars{position:relative;width:18px;height:1.6px;background:var(--ink);
  border-radius:2px;transition:.25s;display:block}
.navtoggle .bars::before,.navtoggle .bars::after{content:"";position:absolute;left:0;
  width:18px;height:1.6px;background:var(--ink);border-radius:2px;transition:.25s}
.navtoggle .bars::before{top:-6px}
.navtoggle .bars::after{top:6px}
nav.open .navtoggle .bars{background:transparent}
nav.open .navtoggle .bars::before{top:0;transform:rotate(45deg)}
nav.open .navtoggle .bars::after{top:0;transform:rotate(-45deg)}
@media (prefers-reduced-motion:reduce){
  .navtoggle .bars,.navtoggle .bars::before,.navtoggle .bars::after{transition:none}
}

/* ---- buttons ---- */
.btn{font-family:var(--display);font-weight:500;font-size:15px;
  padding:14px 26px;border-radius:999px;transition:.22s;cursor:pointer;
  display:inline-flex;align-items:center;gap:10px}
.btn-pri{background:var(--cyan);color:#03110e;
  box-shadow:0 0 0 1px rgba(95,233,208,.6),0 10px 40px -8px rgba(95,233,208,.5)}
.btn-pri:hover{box-shadow:0 0 0 1px var(--cyan),0 14px 50px -8px rgba(95,233,208,.7);
  transform:translateY(-1px)}
.btn-gho{border:1px solid var(--line);color:var(--ink)}
.btn-gho:hover{border-color:var(--cyan-soft);background:rgba(95,233,208,.05)}

/* ---- section heads ---- */
.sec{padding:56px 0}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-bottom:18px}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan-soft);margin-bottom:30px;
  display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--cyan-soft)}
h1{font-family:var(--display);font-weight:600;line-height:1.02;letter-spacing:-.02em}
h1 em{font-style:normal;color:var(--cyan)}
h2{font-family:var(--display);font-weight:600;font-size:34px;
  letter-spacing:-.01em;margin-bottom:18px}
.lead{font-size:20px;color:var(--muted);line-height:1.65}

/* ---- about ---- */
.about{display:grid;grid-template-columns:1fr 1.35fr;gap:64px;align-items:start;
  border-top:1px solid var(--line);padding-top:60px}
.about p{color:var(--muted);font-size:16.5px;margin-bottom:18px}
.about p strong{color:var(--ink);font-weight:600}
.depthcard{font-family:var(--mono);font-size:12.5px;color:var(--faint);
  border:1px solid var(--line);border-radius:14px;padding:22px;
  background:var(--card);line-height:2}
.depthcard .row{display:flex;justify-content:space-between}
.depthcard .row span:last-child{color:var(--cyan-soft)}

/* ---- apps list ---- */
.apps{border-top:1px solid var(--line);padding-top:60px}
.applist{display:flex;flex-direction:column;gap:22px;margin-top:8px}
.app{display:grid;grid-template-columns:auto 1fr auto;gap:34px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:30px 34px;transition:.25s;position:relative;overflow:hidden}
a.app{color:inherit}
.app:hover{border-color:var(--cyan-soft);box-shadow:0 0 60px -20px rgba(95,233,208,.4)}
.app.muted{opacity:.62}
.phone{width:104px;height:200px;border-radius:18px;flex:none;
  border:1px solid var(--line);
  background:repeating-linear-gradient(135deg,rgba(95,233,208,.07) 0 8px,transparent 8px 16px),#07141a;
  display:flex;align-items:flex-end;justify-content:center;padding:12px;position:relative}
.phone::before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);
  width:34px;height:4px;border-radius:3px;background:rgba(95,233,208,.25)}
.phone span{font-family:var(--mono);font-size:9.5px;color:var(--faint);
  text-align:center;line-height:1.5}
.app h3{font-family:var(--display);font-weight:600;font-size:25px;margin-bottom:6px}
.app .plat{font-family:var(--mono);font-size:11.5px;color:var(--cyan-soft);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.app p{color:var(--muted);font-size:15px;max-width:52ch}
.status{font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;padding:7px 13px;border-radius:999px;
  border:1px solid var(--line);white-space:nowrap}
.status.live{color:var(--cyan);border-color:rgba(95,233,208,.4);background:rgba(95,233,208,.06)}
.status.dark{color:var(--faint)}
.applink{font-family:var(--mono);font-size:12.5px;color:var(--cyan);
  margin-top:14px;display:inline-flex;gap:7px;align-items:center}

/* ---- footer / contact ---- */
footer{border-top:1px solid var(--line);margin-top:60px;padding:70px 0 50px}
.ft{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.ft h2{font-size:40px;margin-bottom:14px}
.ft a.mail{font-family:var(--mono);font-size:15px;color:var(--cyan)}
.ftmeta{font-family:var(--mono);font-size:12px;color:var(--faint);text-align:right;line-height:2}
.signoff{margin-top:48px;font-family:var(--mono);font-size:11.5px;color:var(--faint);
  border-top:1px solid var(--line);padding-top:24px;display:flex;
  justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ============================================================
   App detail page
   ============================================================ */
.crumb{font-family:var(--mono);font-size:12px;color:var(--faint);
  padding:34px 0 0;display:flex;gap:8px;align-items:center}
.crumb a{transition:.2s}.crumb a:hover{color:var(--cyan)}
.crumb .sep{color:var(--line)}

.apphero{display:grid;grid-template-columns:1.1fr minmax(0,.9fr);gap:60px;
  align-items:center;padding:50px 0 80px}
.apphero>*{min-width:0}
.apphero h1{font-size:56px;max-width:11ch}
.appicon{width:74px;height:74px;border-radius:20px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,#0a1c22,#06121a);
  border:1px solid var(--line);box-shadow:0 0 40px -12px rgba(95,233,208,.5);
  margin-bottom:26px;position:relative}
.appicon::after{content:"";position:absolute;width:30px;height:30px;border-radius:50%;
  border:2px solid var(--cyan);box-shadow:0 0 16px rgba(95,233,208,.7)}
.appicon::before{content:"";position:absolute;width:8px;height:8px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 12px var(--cyan);z-index:1}
.metarow{display:flex;gap:28px;margin-top:30px;font-family:var(--mono);
  font-size:12px;color:var(--faint);flex-wrap:wrap}
.metarow b{display:block;color:var(--cyan-soft);font-weight:500;
  font-size:13px;margin-top:4px;letter-spacing:.04em}
.store{margin-top:36px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.playbtn{display:inline-flex;align-items:center;gap:12px;background:var(--cyan);
  color:#03110e;padding:13px 22px 13px 18px;border-radius:14px;transition:.22s;
  box-shadow:0 10px 40px -8px rgba(95,233,208,.5)}
.playbtn:hover{transform:translateY(-1px);box-shadow:0 14px 50px -8px rgba(95,233,208,.7)}
.playbtn svg{width:24px;height:24px;flex:none}
.playbtn small{display:block;font-family:var(--mono);font-size:9px;
  letter-spacing:.12em;text-transform:uppercase;opacity:.7}
.playbtn b{font-family:var(--display);font-size:17px;font-weight:600;line-height:1.1}

/* ---- closed-testing status variant ---- */
.status.testing{color:var(--violet);border-color:rgba(176,140,255,.4);
  background:rgba(176,140,255,.07)}

/* ---- "ways in" / get-it channels (app page) ---- */
.getwrap{margin-top:34px}
.getnote{display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-family:var(--mono);font-size:12.5px;line-height:1.7;color:var(--muted);
  max-width:64ch;margin-bottom:22px}
.getnote .badge{display:inline-flex;align-items:center;gap:7px;flex:none;
  font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--violet);
  border:1px solid rgba(176,140,255,.4);background:rgba(176,140,255,.07);
  padding:6px 12px;border-radius:999px}
.getgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:780px}
.getcard{display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:16px;padding:22px;transition:.25s}
.getcard:hover{border-color:var(--cyan-soft);transform:translateY(-2px)}
.getcard.primary{border-color:rgba(95,233,208,.42);background:rgba(95,233,208,.05)}
.getcard.primary:hover{border-color:var(--cyan)}
.getcard .gc-ic{width:30px;height:30px;margin-bottom:16px;color:var(--cyan);flex:none}
.getcard .gc-tag{font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--cyan-soft);margin-bottom:10px;display:block}
.getcard .gc-tag.sub{color:var(--faint)}
.getcard h4{font-family:var(--display);font-weight:600;font-size:17px;margin-bottom:8px}
.getcard p{color:var(--muted);font-size:13.5px;line-height:1.55;flex:1}
.getcard .gc-link{font-family:var(--mono);font-size:12px;color:var(--cyan);
  margin-top:18px;display:inline-flex;gap:7px;align-items:center;transition:gap .22s}
.getcard:hover .gc-link{gap:11px}
.getfine{font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:20px;
  max-width:66ch;line-height:1.65}
@media (max-width:760px){.getgrid{grid-template-columns:1fr}}

/* phone showcase (image slots) */
.showcase{display:flex;gap:18px;justify-content:center;align-items:center;flex-wrap:wrap}
.device{flex:1 1 0;min-width:118px;max-width:188px;border-radius:34px;padding:11px;
  background:linear-gradient(160deg,#0c2027,#06121a);
  border:1px solid var(--line);box-shadow:0 30px 80px -30px rgba(0,0,0,.8),
  0 0 50px -20px rgba(95,233,208,.35);position:relative}
.device.tall{transform:translateY(-26px)}
.device::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);
  width:54px;height:6px;border-radius:4px;background:rgba(95,233,208,.3);z-index:2}
.device .shot{display:block;width:100%;aspect-ratio:9/19.5;object-fit:cover;
  object-position:top center;border-radius:24px;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.device{cursor:zoom-in}
.device:hover .shot{transform:scale(1.025)}
.device::after{content:"\2922";position:absolute;right:16px;bottom:16px;z-index:3;
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:15px;color:var(--cyan);background:rgba(4,12,16,.7);border:1px solid var(--line);
  opacity:0;transform:scale(.8);transition:.25s;pointer-events:none}
.device:hover::after{opacity:1;transform:scale(1)}

/* ---- lightbox ---- */
.lb{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(120% 100% at 50% 0%,rgba(8,22,28,.72),rgba(2,5,8,.93));
  backdrop-filter:blur(10px) saturate(1.1);-webkit-backdrop-filter:blur(10px) saturate(1.1);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s}
.lb.open{opacity:1;visibility:visible}
.lb-stage{position:relative;display:flex;flex-direction:column;align-items:center;gap:22px;
  transform:scale(.95) translateY(10px);transition:transform .32s cubic-bezier(.2,.8,.2,1)}
.lb.open .lb-stage{transform:none}
.lb-frame{border-radius:42px;padding:12px;position:relative;
  background:linear-gradient(160deg,#0c2027,#06121a);border:1px solid var(--line);
  box-shadow:0 50px 130px -30px #000,0 0 80px -22px rgba(95,233,208,.55)}
.lb-frame::before{content:"";position:absolute;top:21px;left:50%;transform:translateX(-50%);
  width:58px;height:6px;border-radius:4px;background:rgba(95,233,208,.3);z-index:2}
.lb-frame img{display:block;height:min(80vh,860px);width:auto;border-radius:30px}
.lb-cap{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan-soft)}
.lb-btn{position:fixed;border:1px solid var(--line);background:rgba(8,18,22,.6);
  color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;
  border-radius:50%;transition:.2s;line-height:1}
.lb-btn:hover{border-color:var(--cyan-soft);color:var(--cyan);background:rgba(95,233,208,.1)}
.lb-close{top:24px;right:28px;width:46px;height:46px;font-size:22px}
.lb-nav{top:50%;transform:translateY(-50%);width:54px;height:54px;font-size:24px}
.lb-prev{left:30px}.lb-next{right:30px}
.lb-dots{display:flex;gap:11px}
.lb-dot{width:8px;height:8px;border-radius:50%;background:var(--faint);cursor:pointer;
  transition:.2s;border:none;padding:0}
.lb-dot.active{background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
@media (max-width:880px){
  .lb-nav{width:44px;height:44px;font-size:20px}.lb-prev{left:10px}.lb-next{right:10px}
  .lb-frame img{height:min(72vh,680px)}
}
@media (prefers-reduced-motion:reduce){
  .lb,.lb-stage,.device .shot{transition:none}
}

/* feature grid */
.features{border-top:1px solid var(--line);padding-top:60px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:28px;transition:.25s}
.feature:hover{border-color:var(--cyan-soft)}
.feature .fnum{font-family:var(--mono);font-size:12px;color:var(--cyan-soft);
  letter-spacing:.1em;margin-bottom:16px}
.feature h3{font-family:var(--display);font-weight:600;font-size:20px;margin-bottom:10px}
.feature p{color:var(--muted);font-size:14.5px;line-height:1.6}

/* privacy callout */
.privcall{border-top:1px solid var(--line);margin-top:60px;padding-top:60px;
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.privcall .pcbox{background:var(--card);border:1px solid var(--line);
  border-radius:20px;padding:34px}
.privcall ul{list-style:none;display:flex;flex-direction:column;gap:20px}
.privcall li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;
  color:var(--muted);font-size:15px;align-items:start;line-height:1.55}
.privcall li .lbl{position:relative;padding-left:20px;color:var(--ink);
  font-weight:600}
.privcall li .lbl::before{content:"●";color:var(--cyan);font-size:9px;
  position:absolute;left:0;top:6px}
.privcall li .dsc{color:var(--muted)}

/* ============================================================
   Privacy policy page (legal/long-form)
   ============================================================ */
.legal{position:relative;z-index:2;max-width:760px;margin:0 auto;padding:0 32px 90px}
.legal h1{font-size:42px;margin-top:50px;margin-bottom:8px}
.legal .meta{font-family:var(--mono);font-size:12.5px;color:var(--faint);
  margin-bottom:34px;letter-spacing:.04em}
.legal .summary{background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:24px 28px;font-size:16px;color:var(--muted);line-height:1.7}
.legal .summary strong{color:var(--ink);font-weight:600}
.legal h2{font-family:var(--display);font-size:23px;margin-top:46px;margin-bottom:14px;
  padding-bottom:10px;border-bottom:1px solid var(--line)}
.legal p{color:var(--muted);font-size:16px;margin:14px 0;line-height:1.75}
.legal p strong{color:var(--ink);font-weight:600}
.legal ul{padding-left:0;list-style:none;display:flex;flex-direction:column;gap:12px;margin:16px 0}
.legal li{color:var(--muted);font-size:16px;line-height:1.65;display:flex;gap:13px;align-items:flex-start}
.legal li::before{content:"▸";color:var(--cyan-soft);flex:none;margin-top:2px}
.legal li strong{color:var(--ink);font-weight:600}
/* aligned definition list (term column + description column) */
.legal ul.deflist{display:flex;flex-direction:column;gap:16px}
.legal ul.deflist li{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px;
  align-items:start}
.legal ul.deflist li::before{content:none}
.legal ul.deflist .lbl{position:relative;padding-left:20px;color:var(--ink);font-weight:600}
.legal ul.deflist .lbl::before{content:"▸";color:var(--cyan-soft);position:absolute;left:0;top:0}
.legal ul.deflist .dsc{color:var(--muted)}
.legal ul.deflist .dsc strong{color:var(--ink);font-weight:600}
@media (max-width:620px){
  .legal ul.deflist li{grid-template-columns:1fr;gap:3px}
  .legal ul.deflist .dsc{padding-left:20px}
}
.legal a{color:var(--cyan)}
.legal code{font-family:var(--mono);font-size:.88em;color:var(--cyan);
  background:rgba(95,233,208,.08);padding:.1rem .4rem;border-radius:5px}
.legal .legalfoot{margin-top:50px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--faint);line-height:1.7}

/* ============================================================
   404 — not found
   ============================================================ */
.notfound{position:relative;z-index:2;min-height:calc(100vh - 74px);
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
  padding:70px 0 90px}
.notfound .ghost{position:absolute;left:-2px;top:50%;transform:translateY(-54%);
  font-family:var(--display);font-weight:700;font-size:clamp(180px,34vw,420px);
  line-height:.8;letter-spacing:-.04em;color:transparent;pointer-events:none;
  -webkit-text-stroke:1px rgba(95,233,208,.10);z-index:-1;user-select:none;
  text-shadow:0 0 90px rgba(95,233,208,.05)}
.notfound h1{font-size:72px;max-width:13ch;margin-top:16px}
.notfound .lead{margin-top:24px;max-width:48ch}
.notfound .cta{margin-top:40px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.notfound .readout{margin-top:46px;font-family:var(--mono);font-size:12px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.notfound .readout::before{content:"";width:34px;height:1px;background:var(--line)}
.notfound .readout b{color:var(--cyan-soft);font-weight:500}

/* ---- responsive ---- */

/* tablet / small-laptop: collapse multi-column layouts */
@media (max-width:880px){
  .wrap,.navin{padding-left:28px;padding-right:28px}
  h1{font-size:54px!important}
  .apphero,.about,.privcall{grid-template-columns:1fr;gap:40px}
  .features{grid-template-columns:1fr 1fr}
  .app{grid-template-columns:1fr;gap:18px;text-align:left}
  .app .status{justify-self:start}
  .showcase{flex-wrap:wrap}
  .device.tall{transform:none}
}

/* ---- mobile navigation (enhanced; only active when JS injects the toggle) ---- */
@media (max-width:720px){
  html.js .navtoggle{display:flex}
  html.js .navin{position:relative}
  html.js .navlinks{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    padding:8px 28px 22px;
    background:linear-gradient(180deg,rgba(4,8,12,.98),rgba(5,14,20,.97));
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    box-shadow:0 30px 60px -24px rgba(0,0,0,.7);
    transform:translateY(-10px);opacity:0;visibility:hidden;
    transition:opacity .24s ease,transform .24s ease,visibility .24s}
  html.js nav.open .navlinks{transform:none;opacity:1;visibility:visible}
  html.js .navlinks a{padding:16px 2px;font-size:16px;color:var(--ink);
    border-top:1px solid var(--line-soft)}
  html.js .navlinks a:first-child{border-top:none}
  html.js .navlinks a.active{color:var(--cyan)}
  html.js .navcta{align-self:flex-start;margin-top:16px;padding:11px 20px;
    font-size:13px;color:var(--cyan)!important}
}
@media (prefers-reduced-motion:reduce){
  html.js .navlinks{transition:none}
}

/* ---- phones ---- */
@media (max-width:560px){
  .wrap,.navin{padding-left:20px;padding-right:20px}
  nav{position:sticky}

  /* typography down a notch for small screens */
  h1{font-size:38px!important}
  h2{font-size:25px}
  .lead{font-size:17px}
  .kicker{margin-bottom:14px}

  /* index hero (page-level inline styles need a body-prefixed override) */
  body header.hero{padding:64px 0 56px}
  body header.hero h1{max-width:none;text-shadow:0 0 30px rgba(95,233,208,.16)}
  body header.hero .lead{margin-top:22px}
  body header.hero .cta{margin-top:30px;gap:12px}
  .cta .btn{flex:1 1 auto;justify-content:center}

  /* section rhythm */
  .sec{padding:42px 0}
  .about,.apps,.features,.privcall{padding-top:42px}
  .about{gap:28px}

  /* app detail hero */
  .apphero{padding:30px 0 50px;gap:34px}
  .apphero h1{font-size:40px!important;max-width:none}
  .metarow{gap:16px 22px;margin-top:24px}
  .store{margin-top:26px}

  /* phone showcase: two screenshots side-by-side, drop the third tidily */
  .showcase{gap:14px}
  .device{min-width:0;flex:1 1 40%;max-width:160px}

  /* feature grid → single column */
  .features{grid-template-columns:1fr;gap:16px}
  .feature{padding:22px}

  /* about meta card + apps card padding */
  .depthcard{padding:18px}
  .app{padding:24px 22px}
  .app h3{font-size:22px}
  .app p{font-size:14.5px}

  /* privacy callout list → stacked rows */
  .privcall{gap:30px}
  .privcall .pcbox{padding:26px 22px}
  .privcall li{grid-template-columns:1fr;gap:5px}
  .privcall li .dsc{padding-left:20px}

  /* footer: stack and left-align meta */
  footer{padding:54px 0 44px;margin-top:48px}
  .ft{gap:26px}
  .ft h2{font-size:28px}
  .ftmeta{text-align:left}
  .signoff{margin-top:34px;gap:10px}

  /* long-form legal page */
  .legal{padding-left:22px;padding-right:22px;padding-bottom:70px}
  .legal h1{font-size:31px;margin-top:38px}
  .legal h2{font-size:21px;margin-top:38px}
  .legal .summary{padding:20px 20px}
  .legal p,.legal li{font-size:15.5px}
}