/* Offtap site. One file, no external requests. Tokens follow pipeline/state/design/2026-10-23-design-system.md */
:root{
  color-scheme:light dark;
  --bg:#F6F3EC;--card:#FFFDF9;--sunk:#EEE9DF;--ink:#191A26;--muted:#575566;--line:#E2DCD0;
  --accent:#30378A;--on-accent:#FFFDF9;--accent-c:#E5E5F4;--on-accent-c:#232867;
  --ochre:#D99A2B;--night:#1B1F4E;--night-2:#282D66;--night-ink:#F7EEDB;--night-muted:#C9C5E0;--night-accent:#E3A841;--night-line:#454B8C;
  --shape-a:#D99A2B;--shape-b:#1B1F4E;--ring:rgba(156,102,18,.35);
  --shadow:0 24px 60px -20px rgba(27,31,78,.35),0 8px 20px -8px rgba(27,31,78,.2);
  --header-bg:rgba(246,243,236,.86);
  --r:20px;--maxw:1120px;
  --font:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#111117;--card:#1A1A21;--sunk:#212129;--ink:#EFEBE2;--muted:#AEAAB6;--line:#30303A;
    --accent:#B8BCF4;--on-accent:#1B1F4E;--accent-c:#2E3373;--on-accent-c:#E2E2FA;
    --ochre:#E3A841;--night:#14173A;--night-2:#1F2350;
    --shape-a:#D2932A;--shape-b:#2E3373;--ring:rgba(227,168,65,.35);
    --shadow:0 24px 60px -20px rgba(0,0,0,.7);
    --header-bg:rgba(17,17,23,.86);
  }
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--font);overflow-x:clip;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:3px}
a:focus-visible,summary:focus-visible,.gallery:focus-visible,.btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.night a:focus-visible,.night .btn:focus-visible{outline-color:var(--night-accent)}
h1,h2,h3{line-height:1.12;letter-spacing:-.025em;margin:0}
h1{font-size:clamp(2.35rem,1.2rem + 5.2vw,4.4rem);font-weight:750}
h2{font-size:clamp(1.75rem,1.2rem + 2.2vw,2.75rem);font-weight:700}
h3{font-size:1.1875rem;letter-spacing:-.01em;line-height:1.3;font-weight:650}
p{margin:0 0 1rem}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:max(1.25rem,env(safe-area-inset-left))}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:.75rem;top:-4rem;z-index:100;background:var(--accent);color:var(--on-accent);padding:.75rem 1rem;border-radius:10px;font-weight:600;text-decoration:none}
.skip:focus{top:.75rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--header-bg);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem}
.brand{display:inline-flex;align-items:center;gap:.65rem;color:var(--ink);text-decoration:none;font-weight:700;font-size:1.25rem;letter-spacing:-.02em;min-height:48px}
.brand img{display:block;width:2.1rem;height:auto}
.dot{display:inline-block;width:.5rem;height:.5rem;border-radius:50%;background:var(--ochre);margin-left:.15rem}
.nav{display:none;gap:.25rem;margin-left:auto;margin-right:.5rem}
.nav a{color:var(--ink);text-decoration:none;font-weight:550;font-size:.9375rem;padding:.75rem .85rem;border-radius:999px;min-height:48px;display:inline-flex;align-items:center}
.nav a:hover{background:var(--sunk)}
@media (min-width:52rem){.nav{display:flex}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:48px;padding:.75rem 1.4rem;border-radius:999px;background:var(--accent);color:var(--on-accent);font-weight:650;font-size:1rem;text-decoration:none;border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{box-shadow:0 8px 22px -8px rgba(27,31,78,.5)}
.btn svg{width:1.15rem;height:1.15rem;flex:none}
.btn-sm{padding:.55rem 1.05rem;font-size:.9375rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--sunk);box-shadow:none}
.btn-cream{background:var(--night-ink);color:#1B1F4E}
.btn .short{display:none}
@media (max-width:30rem){.btn-sm .long{display:none}.btn-sm .short{display:inline}}
@media (prefers-reduced-motion:no-preference){.btn:active{transform:scale(.98)}}

/* sections */
section{padding-block:clamp(3.5rem,8vw,7rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:1rem}
.eyebrow::before{content:"";width:.55rem;height:.55rem;border-radius:50%;background:var(--ochre)}
.section-head{max-width:40rem;margin-bottom:clamp(2rem,4vw,3.25rem)}
.section-head p{color:var(--muted);font-size:1.1875rem;margin-top:1rem;margin-bottom:0}
.pill{display:inline-block;background:var(--accent-c);color:var(--on-accent-c);border-radius:999px;padding:.2rem .8rem;font-size:.875rem;font-weight:650}

/* hero */
.hero{padding-top:clamp(2rem,5vw,4.5rem);overflow:hidden}
.hero .wrap{display:grid;gap:clamp(2rem,5vw,3rem);align-items:center}
.hero .lead{font-size:clamp(1.125rem,1rem + .5vw,1.3125rem);color:var(--muted);max-width:34rem;margin:1.25rem 0 1.75rem}
.hero h1{margin-top:1rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}
.proof{margin:1.75rem 0 .25rem;font-weight:650;display:flex;align-items:center;gap:.6rem}
.proof::before{content:"";width:2rem;height:2px;background:var(--ochre)}
.fine{color:var(--muted);font-size:.9375rem;margin:0}
.stage{position:relative;display:grid;place-items:center;min-height:30rem;isolation:isolate}
.stage .disc{position:absolute;width:min(26rem,92%);aspect-ratio:1;border-radius:50%;background:var(--shape-a);right:2%;top:4%;z-index:-3;opacity:.95}
.stage .tile{position:absolute;width:min(15rem,56%);aspect-ratio:1;border-radius:22%;background:var(--shape-b);left:2%;bottom:3%;transform:rotate(-12deg);z-index:-2}
.stage .ring{position:absolute;border-radius:50%;border:1.5px solid var(--ring);z-index:-1;aspect-ratio:1}
.stage .ring.r1{width:min(34rem,118%);top:50%;left:50%;translate:-50% -50%}
.stage .ring.r2{width:min(29rem,102%);top:50%;left:50%;translate:-50% -50%}
@media (prefers-reduced-motion:no-preference){
  .stage .ring.r2{animation:breathe 6s ease-in-out infinite}
  @keyframes breathe{0%,100%{scale:1;opacity:1}50%{scale:1.03;opacity:.55}}
}
@media (min-width:56rem){.hero .wrap{grid-template-columns:1.1fr .9fr}.stage{min-height:40rem}}

/* phone frame */
.phone{position:relative;width:var(--w,15rem);max-width:100%;margin:0;padding:2.4%;background:#0B0B10;border-radius:11% / 5%;box-shadow:var(--shadow);outline:1px solid rgba(255,255,255,.08);outline-offset:-1px}
.phone img{display:block;width:100%;height:auto;aspect-ratio:540/1170;border-radius:8.6% / 3.9%;background:var(--night)}
.phone.big{--w:17.5rem}
@media (min-width:56rem){.phone.big{--w:19.5rem}}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:1.25rem;grid-template-columns:1fr;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:flex;flex-direction:column;gap:1rem;counter-increment:s}
.step .n{width:2.5rem;height:2.5rem;border-radius:50%;background:var(--accent-c);color:var(--on-accent-c);display:grid;place-items:center;font-weight:750;font-size:1.0625rem}
.step .n::before{content:counter(s)}
.step p{color:var(--muted);margin:.4rem 0 0}
.step .phone{--w:11.5rem;margin:auto auto 0;margin-top:.5rem}
.step .copy{flex:1}
@media (min-width:40rem){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:72rem){.steps{grid-template-columns:repeat(4,1fr)}.step .phone{--w:100%}.step{padding:1.25rem}}

/* qr note */
.qr-note{display:grid;gap:1.5rem;align-items:center;background:var(--accent-c);color:var(--on-accent-c);border-radius:28px;padding:clamp(1.5rem,4vw,2.5rem);margin-top:clamp(1.5rem,3vw,2.5rem)}
.qr-note h3{font-size:1.5rem;letter-spacing:-.02em}
.qr-note p{margin:.5rem 0 0;max-width:38rem}
.qr-note svg{width:5rem;height:5rem;flex:none}
.qr-note .ico{display:grid;place-items:center;width:5.5rem;height:5.5rem;border-radius:22px;background:var(--card);color:var(--ink)}
@media (min-width:40rem){.qr-note{grid-template-columns:auto 1fr}}

/* feature grid */
.grid{display:grid;gap:1rem;grid-template-columns:1fr;list-style:none;margin:0;padding:0}
.tile-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.tile-card .ico{width:3rem;height:3rem;border-radius:14px;background:var(--accent-c);color:var(--on-accent-c);display:grid;place-items:center;margin-bottom:1rem}
.tile-card .ico svg{width:1.5rem;height:1.5rem}
.tile-card p{color:var(--muted);margin:.4rem 0 0}
@media (min-width:36rem){.grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:62rem){.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}}
.grid.four .tile-card{padding:1.35rem}
.banded{background:var(--sunk)}

/* night sections */
.night{background:var(--night);color:var(--night-ink);position:relative;overflow:hidden;isolation:isolate}
.night .eyebrow,.night .section-head p{color:var(--night-muted)}
.night a{color:var(--night-ink)}
.night .btn-cream{color:#1B1F4E}
.night .btn-cream:hover{box-shadow:0 8px 22px -8px rgba(0,0,0,.6)}
.final{text-align:center}
.final .rings{position:absolute;inset:0;z-index:-1;display:grid;place-items:center;pointer-events:none}
.final .rings i{position:absolute;border-radius:50%;border:1.5px solid var(--night-line);aspect-ratio:1;opacity:.8}
.final .rings i:nth-child(1){width:min(60rem,150vw)}
.final .rings i:nth-child(2){width:min(44rem,110vw);border-color:rgba(227,168,65,.45)}
.final .rings i:nth-child(3){width:min(28rem,70vw)}
.final h2{max-width:36rem;margin-inline:auto}
.final p{color:var(--night-muted);margin:1rem auto 2rem;max-width:30rem;font-size:1.1875rem}
.final .cta-row{justify-content:center}
.final .mark{width:4rem;margin:0 auto 1.5rem;display:block}
.final .fine{color:var(--night-muted);margin-top:1.25rem}

/* gallery */
.gallery{list-style:none;margin:0;padding:.5rem 0 1.25rem;display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scroll-padding-inline:1.25rem}
.gallery li{flex:0 0 min(72%,15rem);scroll-snap-align:center;display:flex;flex-direction:column;align-items:center;gap:.9rem;text-align:center}
.gallery li .phone{--w:100%}
.gallery figcaption{color:var(--muted);font-size:.9375rem;max-width:14rem}
.gallery li figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:.9rem;width:100%}
.gallery-wrap{margin-inline:calc(max(1.25rem,env(safe-area-inset-left)) * -1)}
.gallery-wrap .gallery{padding-inline:1.25rem}
@media (min-width:44rem){
  .gallery-wrap{margin-inline:0}
  .gallery-wrap .gallery{padding-inline:0;display:grid;grid-template-columns:repeat(3,1fr);overflow:visible;gap:2rem 1.5rem}
  .gallery li{flex:none}
  .gallery li .phone{--w:min(100%,14rem)}
}
@media (min-width:72rem){.gallery-wrap .gallery{grid-template-columns:repeat(6,1fr);gap:1.25rem}}
.hint{color:var(--muted);font-size:.9375rem;margin:.25rem 0 0}
@media (min-width:44rem){.hint{display:none}}

/* limits */
.limits{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:clamp(1.5rem,4vw,2.75rem);display:grid;gap:2rem}
.limits ul{list-style:none;margin:0;padding:0;display:grid;gap:1.1rem}
.limits li{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:start}
.limits li::before{content:"";width:.6rem;height:.6rem;border-radius:50%;background:var(--ochre);margin-top:.6em}
.limits strong{font-weight:650}
@media (min-width:56rem){.limits{grid-template-columns:.8fr 1.2fr;gap:3rem}}

/* faq */
.faq{max-width:46rem;display:grid;gap:.75rem}
details{background:var(--card);border:1px solid var(--line);border-radius:16px}
summary{cursor:pointer;list-style:none;min-height:48px;padding:1rem 3.25rem 1rem 1.25rem;font-weight:650;position:relative;line-height:1.35;border-radius:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:1.25rem;top:50%;width:.6rem;height:.6rem;border-right:2px solid currentColor;border-bottom:2px solid currentColor;translate:0 -70%;rotate:45deg}
details[open] summary::after{rotate:-135deg;translate:0 -20%}
details .ans{padding:0 1.25rem 1.1rem;color:var(--muted)}
details .ans p:last-child{margin-bottom:0}
summary:hover{background:var(--sunk)}

/* footer */
.site-footer{border-top:1px solid var(--line);padding-block:2.5rem 3rem;color:var(--muted);font-size:.9375rem}
.site-footer .wrap{display:grid;gap:1.25rem}
.foot-links{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;list-style:none;margin:0;padding:0}
.foot-links a{display:inline-flex;align-items:center;min-height:48px;color:var(--ink);font-weight:550}
.site-footer p{margin:0}
@media (min-width:52rem){.site-footer .wrap{grid-template-columns:1fr auto;align-items:start}}

/* prose pages (privacy, 404) */
.prose{max-width:44rem;margin-inline:auto;padding-block:clamp(2rem,5vw,4rem) clamp(3rem,6vw,5rem)}
.prose h1{font-size:clamp(2.1rem,1.4rem + 3.2vw,3.25rem)}
.prose h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.75rem);margin:2.75rem 0 .75rem;letter-spacing:-.02em;scroll-margin-top:5rem}
.prose .meta{color:var(--muted);font-size:.9375rem;margin:.75rem 0 1.5rem}
.prose .summary{background:var(--accent-c);color:var(--on-accent-c);border-radius:var(--r);padding:1.25rem 1.5rem;margin:1.5rem 0}
.prose .summary p{margin:0}
.prose ul{padding-left:1.35rem;margin:0 0 1rem}
.prose li{margin:0 0 .5rem}
.prose dl{margin:0;display:grid;gap:.75rem}
.prose .perm{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1rem 1.25rem}
.prose dt{font-weight:650}
.prose dd{margin:.25rem 0 0;color:var(--muted)}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:var(--sunk);padding:.1em .35em;border-radius:6px;overflow-wrap:anywhere}
.prose a,.faq a{overflow-wrap:anywhere}
.toc{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.5rem 0 0;padding:0;list-style:none}
.toc a{display:inline-flex;align-items:center;min-height:48px;padding:.4rem 1rem;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:.9375rem;font-weight:550}
.toc a:hover{background:var(--sunk)}
.nf{text-align:center;padding-block:clamp(4rem,12vw,9rem)}
.nf p{color:var(--muted);margin:1rem auto 2rem;max-width:28rem}
.nf .code{font-size:.875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

@media print{.site-header,.skip,.stage,.gallery-wrap{display:none}body{background:#fff;color:#000}}

.btn .play-ico{width:1.2rem;height:1.2rem;flex:none}