:root{
  --bg:#ffffff;
  --bg-2:#f6f7f9;
  --panel:#ffffff;
  --line:rgba(0,0,0,.10);
  --line-2:rgba(0,0,0,.15);
  --ink:#16181d;
  --muted:#565b63;
  --dim:#6b7076;
  /* The app's orange (#f0983f) only survives as rgba tints and fills; text and
     icons need this darkened version to clear contrast on white. */
  --accent-ink:#a2560a;
  --accent-glow:rgba(240,152,63,.30);
  --max:1140px;
  --r:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font:400 17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent-ink);font-weight:700;margin-bottom:18px;
}
h1,h2,h3{letter-spacing:-.025em;line-height:1.08;font-weight:800}
/* Every page carries its own h1. Section-level pages get the h2 size; only the
   Overview hero uses the oversized display setting. */
h1{font-size:clamp(30px,4.6vw,46px)}
.hero h1{font-size:clamp(40px,7.2vw,74px)}
h2{font-size:clamp(30px,4.6vw,46px)}
h3{font-size:20px;letter-spacing:-.01em;line-height:1.3}
.lede{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:60ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:11px;
  padding:15px 26px;border-radius:12px;font-weight:650;font-size:16px;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(180deg,#f5a24d,#e8892a);
  color:var(--ink);box-shadow:0 8px 26px -10px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px -10px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.34)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:rgba(0,0,0,.02)}
.btn-ghost:hover{background:rgba(0,0,0,.05);transform:translateY(-2px)}
.btn svg{flex:none}
.btn small{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;opacity:.8;font-weight:600;line-height:1.2}
.btn strong{display:block;font-size:17px;font-weight:700;line-height:1.15;letter-spacing:-.01em}

/* ---------- Nav ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.80);backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:12px;font-weight:750;letter-spacing:-.02em;font-size:17px}
.brand img{width:32px;height:32px;border-radius:8px;border:1px solid var(--line-2)}
.nav-links{display:flex;gap:30px;font-size:15px;color:var(--muted);font-weight:500}
.nav-links a{padding:2px 0;border-bottom:1.5px solid transparent;transition:color .2s ease,border-color .2s ease}
.nav-links a:hover{color:var(--ink)}
.nav-links a.current{color:var(--accent-ink);border-bottom-color:var(--accent-ink)}
.nav-cta{padding:10px 18px;font-size:14px;border-radius:10px}
/* Nav links are the only way between views, so they must never be hidden.
   On narrow screens they drop to their own scrollable row. */
@media(max-width:860px){
  nav{height:auto;flex-wrap:wrap;padding:11px 0 0;gap:10px}
  .brand{font-size:16px}
  .nav-links{
    order:3;width:100%;gap:22px;font-size:14px;
    overflow-x:auto;scrollbar-width:none;padding:4px 0 9px;
  }
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{white-space:nowrap}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:72px 0 40px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .grid{
  position:absolute;inset:-20%;
  background-image:
    linear-gradient(rgba(0,0,0,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,0,0,.055) 1px,transparent 1px);
  background-size:64px 64px;
  transform:perspective(700px) rotateX(56deg) translateY(-6%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 35%,#000 20%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 35%,#000 20%,transparent 72%);
  opacity:.7;
}
.hero-bg .vignette{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 90% 70% at 50% 25%,transparent 30%,var(--bg) 92%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 .grad{
  display:block;
  background:linear-gradient(180deg,#16181d 25%,#565b63);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero h1 .hl{color:var(--accent-ink);white-space:nowrap}
.hero .lede{margin:24px 0 34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:22px;font-size:13.5px;color:var(--dim);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dot{width:5px;height:5px;border-radius:50%;background:var(--dim);flex:none}

/* ---------- Phone mockup ---------- */
.phone-stage{display:flex;flex-direction:column;align-items:center;position:relative}
.phone{
  /* Aspect ratio matches the cropped App Store screen area. Width is capped by
     viewport height so the stat bar below stays in view on short screens; full
     size on tall ones, never smaller than 230px. */
  position:relative;width:clamp(230px,34vh,308px);aspect-ratio:308/691;
  background:#000;border-radius:46px;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:
    0 0 0 9px #1b1d22,
    0 0 0 10px rgba(0,0,0,.12),
    0 30px 62px -22px rgba(0,0,0,.40);
  overflow:hidden;
}
.screen{position:absolute;inset:0;overflow:hidden;background:#0a0c10}
/* Each .shot is an App Store marketing image cropped down to just the device
   screen, stripping its amber background, headline and baked-in phone frame.
   The crop rect is per-image, passed in as --sw/--sh/--sl/--st. */
.screen .shot{
  position:absolute;max-width:none;
  width:var(--sw);height:var(--sh);left:var(--sl);top:var(--st);
  opacity:0;transition:opacity .7s ease;
}
.screen .shot.on{opacity:1}

/* carousel dots */
.shot-dots{display:flex;gap:9px;justify-content:center;margin-top:28px;position:relative;z-index:2}
.shot-dots button{
  width:7px;height:7px;padding:0;border:0;border-radius:50%;cursor:pointer;
  background:rgba(0,0,0,.20);
  transition:background .25s ease,transform .25s ease;
}
.shot-dots button:hover{background:rgba(0,0,0,.38)}
.shot-dots button[aria-current="true"]{background:var(--accent-ink);transform:scale(1.3)}
.shot-dots button:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px}
@media(prefers-reduced-motion:reduce){.screen .shot{transition:none}}


/* ---------- Stat bar ---------- */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
/* when the stat bar ends a view, the footer's own top border supplies the line */
main > .stats:last-child{border-bottom:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stat{padding:26px 16px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(26px,3.6vw,36px);font-weight:800;letter-spacing:-.03em}
.stat span{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:7px;font-weight:600}
@media(max-width:700px){.stats-grid{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding:104px 0}
.sec-head{max-width:66ch;margin-bottom:56px}
.sec-head h1,.sec-head h2{margin-bottom:18px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  background:linear-gradient(180deg,#ffffff,#f7f8fa);
  border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;position:relative;overflow:hidden;
}
.step::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(240,152,63,.85),transparent);
}
.step .num{
  font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--accent-ink);margin-bottom:16px;display:block;
}
.step h3{margin-bottom:10px}
.step p{color:var(--muted);font-size:15.5px}

/* Features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.feat:hover{border-color:rgba(240,152,63,.55);transform:translateY(-3px);background:#fffdfa}
.feat .ico{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(240,152,63,.14);border:1px solid rgba(240,152,63,.40);color:var(--accent-ink);
}
.feat h3{font-size:17px;margin-bottom:8px}
.feat p{color:var(--muted);font-size:15px}
@media(max-width:900px){.steps,.features{grid-template-columns:1fr}}

/* Split / privacy */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.privacy-card{
  background:linear-gradient(150deg,#fbfbfd,#f2f3f6);
  border:1px solid var(--line-2);border-radius:20px;padding:40px 36px;position:relative;overflow:hidden;
}
.privacy-card::after{
  content:"";position:absolute;top:-60%;right:-30%;width:340px;height:340px;
  background:radial-gradient(circle,rgba(10,132,255,.10),transparent 68%);
}
.check-list{list-style:none;margin-top:26px;display:grid;gap:14px;position:relative}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--muted)}
.check-list svg{flex:none;margin-top:3px;color:var(--accent-ink)}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}

/* Respect note - set as a footnote: hairline rule, small quiet type, no card */
.respect{
  padding-top:20px;
  border-top:1px solid var(--line);
}
.respect h3{
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin-bottom:9px;
}
.respect p{font-size:13.5px;line-height:1.65;color:var(--muted)}
.respect strong{color:var(--ink);font-weight:600}

/* Footer */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:30px 0;font-size:14px}
.foot-bottom{color:var(--dim);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media(max-width:980px){
  .hero{padding:52px 0 36px}
  .hero-inner{grid-template-columns:1fr;gap:44px;text-align:center}
  .hero .lede{margin-left:auto;margin-right:auto}
  .hero-actions,.hero-note{justify-content:center}
  .sec{padding:76px 0}
}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .pin::after{animation:none}
  html{scroll-behavior:auto}
}