/* Pusharoo — public site. Apple HIG-inspired: system type, generous space, soft materials. */
:root{
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --bg:#fff;--bg2:#f5f5f7;--card:#fff;--ink:#1d1d1f;--ink2:#424245;--ink3:#6e6e73;--line:rgba(0,0,0,.08);
  --blue:#0071e3;--blue-h:#0077ed;--orange:#ff8a1f;--pink:#ff3d6e;--violet:#8a4dff;--green:#34c759;--yellow:#ffd60a;
  --grad:linear-gradient(120deg,#ff8a1f 0%,#ff3d6e 50%,#8a4dff 100%);
  --r-xl:32px;--r-lg:24px;--r-md:18px;--r-sm:12px;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 12px 40px rgba(0,0,0,.08);
  --max:1120px;--pad:clamp(20px,5vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;letter-spacing:-.022em;line-height:1.08;font-weight:700}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid rgba(0,113,227,.5);outline-offset:3px;border-radius:8px}

/* Nav — translucent material */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:19px;letter-spacing:-.02em}
.brand:hover{text-decoration:none}.brand img{width:32px;height:32px;border-radius:8px}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14px}
.nav-links a{color:var(--ink2)}.nav-links a:hover{color:var(--ink);text-decoration:none}
.nav .cta{margin-left:6px}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;border-radius:12px;cursor:pointer;color:var(--ink)}
@media(max-width:860px){
  .nav-links{position:fixed;inset:60px 0 auto 0;flex-direction:column;gap:0;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:8px var(--pad) 20px;border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s ease;font-size:17px}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav.open .nav-links{transform:none;opacity:1;pointer-events:auto}
  .menu-btn{display:grid;place-items:center}
  .nav .cta{display:none}
}

/* Buttons — 44pt targets */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:980px;font:600 16px/1 var(--font);border:0;cursor:pointer;transition:transform .15s ease,background .2s,box-shadow .2s;text-decoration:none!important;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-h)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#000}
.btn-ghost{background:rgba(0,113,227,.1);color:var(--blue)}.btn-ghost:hover{background:rgba(0,113,227,.16)}
.btn-sm{min-height:36px;padding:0 16px;font-size:14px}
.btn[disabled]{opacity:.55;cursor:default}

/* Sections */
section{padding:clamp(72px,10vw,128px) 0}
.alt{background:var(--bg2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink2);background:rgba(0,0,0,.04);padding:6px 14px;border-radius:999px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(52,199,89,.18)}
.kicker{font-size:17px;font-weight:600;color:var(--pink);margin-bottom:12px}
.h2{font-size:clamp(34px,5.4vw,56px)}
.lead{font-size:clamp(19px,2.2vw,24px);color:var(--ink3);line-height:1.4;margin-top:18px;max-width:760px;font-weight:500}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* Hero */
.hero{padding-top:clamp(48px,8vw,96px);padding-bottom:clamp(56px,8vw,96px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto;height:120%;background:radial-gradient(40% 40% at 25% 30%,rgba(255,138,31,.16),transparent 70%),radial-gradient(40% 40% at 75% 25%,rgba(138,77,255,.16),transparent 70%),radial-gradient(35% 35% at 50% 70%,rgba(255,61,110,.10),transparent 70%);pointer-events:none}
.hero .wrap{position:relative}.hero .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(42px,7.2vw,80px);margin-top:20px}
.hero .lead{margin-top:20px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;color:var(--ink3);font-size:14px}
.hero-meta span::before{content:"✓ ";color:var(--green);font-weight:700}
@media(max-width:900px){.hero .hero-grid{grid-template-columns:1fr}.hero-art{max-width:560px;margin:0 auto;width:100%}}
@media(max-width:900px) and (orientation:landscape) and (max-height:500px){.hero .hero-grid{grid-template-columns:1.1fr .9fr}.hero h1{font-size:40px}}

/* Floating notification banners (iOS-style) */
.notif{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,255,255,.6);border-radius:20px;padding:12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.12);font-size:13px;line-height:1.3;max-width:340px}
.notif .ic{flex:0 0 36px;width:36px;height:36px;border-radius:9px}
.notif b{display:block;font-size:14px}.notif small{color:var(--ink3);float:right;font-size:12px;margin-left:8px}
.hero-art{position:relative}
.hero-art .float{position:absolute;animation:bob 6s ease-in-out infinite}
.hero-art .f1{top:4%;right:-2%}.hero-art .f2{bottom:10%;left:-4%;animation-delay:-3s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media(max-width:520px){.hero-art .float{position:static;margin:10px auto 0;animation:none}.hero-art .f1{order:-1}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(40px,6vw,72px)}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:clamp(30px,4vw,44px);letter-spacing:-.03em;line-height:1}
.stat span{display:block;color:var(--ink3);font-size:14px;margin-top:8px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* Chips row */
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:15px;font-weight:500}
.chip i{font-style:normal}

/* Cards / grids */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:var(--r-lg);padding:clamp(22px,3vw,32px);border:1px solid var(--line);box-shadow:var(--shadow)}
.card h3{font-size:22px;margin:14px 0 8px}.card p{color:var(--ink3);font-size:16px}
.sym{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:24px}
.sym svg{width:26px;height:26px}
.s-orange{background:linear-gradient(135deg,#ffb340,#ff8a1f)}.s-pink{background:linear-gradient(135deg,#ff6b8f,#ff2d55)}.s-violet{background:linear-gradient(135deg,#b38cff,#7c4dff)}
.s-blue{background:linear-gradient(135deg,#5ac8fa,#0071e3)}.s-green{background:linear-gradient(135deg,#6be38a,#28a745)}.s-ink{background:linear-gradient(135deg,#636366,#1d1d1f)}
.mt{margin-top:clamp(36px,5vw,56px)}

/* Try-it demo */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:center;background:linear-gradient(180deg,#1d1d1f,#000);color:#f5f5f7;border-radius:var(--r-xl);padding:clamp(28px,5vw,64px);overflow:hidden;position:relative}
.demo::after{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;background:radial-gradient(closest-side,rgba(255,61,110,.35),transparent);pointer-events:none}
.demo h2{font-size:clamp(30px,4.4vw,48px)}.demo .lead{color:#a1a1a6}
.demo-steps{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:10px}
.demo-steps li{display:flex;gap:12px;align-items:center;font-size:16px;color:#d2d2d7}
.demo-steps li b{flex:0 0 28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);font-size:14px}
.demo-steps li.done b{background:var(--green);color:#fff}
.demo-panel{position:relative;z-index:1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:24px;display:grid;gap:14px}
.demo-status{font-size:15px;color:#a1a1a6;min-height:44px}
.demo-panel .btn{width:100%}
@media(max-width:860px){.demo{grid-template-columns:1fr}}

/* Flow infographic */
.flow{list-style:none;padding:0;margin:clamp(40px,6vw,64px) 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:f}
.flow li{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;box-shadow:var(--shadow)}
.flow li::before{counter-increment:f;content:counter(f);position:absolute;top:16px;right:18px;font-weight:700;font-size:13px;color:var(--ink3);background:var(--bg2);width:26px;height:26px;border-radius:50%;display:grid;place-items:center}
.flow li .art{height:92px;display:grid;place-items:center;margin-bottom:10px}
.flow li .art svg{height:92px;width:auto}
.flow li h4{font-size:17px;margin-bottom:6px}.flow li p{font-size:14px;color:var(--ink3)}
.flow li:not(:nth-child(4n))::after{content:"";position:absolute;right:-14px;top:50%;width:10px;height:10px;border-top:2.5px solid #c7c7cc;border-right:2.5px solid #c7c7cc;transform:translateY(-50%) rotate(45deg);z-index:2}
.flow li.you{background:linear-gradient(180deg,#fff7f0,#fff);border-color:rgba(255,138,31,.3)}
.flow li.brw{background:linear-gradient(180deg,#f3f0ff,#fff);border-color:rgba(138,77,255,.25)}
@media(max-width:980px){.flow{grid-template-columns:repeat(2,1fr)}.flow li::after{display:none}}
@media(max-width:560px){.flow{grid-template-columns:1fr;gap:0}.flow li{border-radius:0;border-bottom:0;box-shadow:none;display:grid;grid-template-columns:72px 1fr;gap:4px 14px;align-items:center;padding:16px}.flow li:first-child{border-radius:var(--r-lg) var(--r-lg) 0 0}.flow li:last-child{border-radius:0 0 var(--r-lg) var(--r-lg);border-bottom:1px solid var(--line)}.flow li .art{grid-row:span 2;height:64px;margin:0}.flow li .art svg{height:64px}.flow li h4{margin:0;padding-right:30px}}
.legend{display:flex;flex-wrap:wrap;gap:14px 22px;justify-content:center;margin-top:22px;font-size:14px;color:var(--ink3)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:-1px}

/* Pipeline diagram */
.pipe{margin-top:clamp(40px,6vw,64px);background:var(--card);border-radius:var(--r-xl);border:1px solid var(--line);box-shadow:var(--shadow);padding:clamp(18px,3vw,36px)}
.pipe svg{width:100%;height:auto}
.pipe .narrow{display:none}
@media(max-width:700px){.pipe .wide{display:none}.pipe .narrow{display:block;max-width:360px;margin:0 auto}}

/* Mobile platforms */
.platforms{display:grid;grid-template-columns:1fr 1.25fr;gap:20px;margin-top:clamp(40px,6vw,64px)}
@media(max-width:900px){.platforms{grid-template-columns:1fr}}
.plat{background:var(--card);border-radius:var(--r-xl);padding:clamp(24px,4vw,40px);border:1px solid var(--line);box-shadow:var(--shadow)}
.plat h3{font-size:clamp(24px,3vw,30px);margin-top:12px}.plat > p{color:var(--ink3);margin-top:10px;font-size:17px}
.tag{display:inline-block;font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px}
.tag-green{background:rgba(52,199,89,.14);color:#1f8a3b}.tag-orange{background:rgba(255,149,0,.15);color:#b25f00}
.phones{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.phones.one{grid-template-columns:1fr;max-width:220px;margin-left:auto;margin-right:auto}
.phone-step{text-align:center}.phone-step svg{width:100%;max-width:170px;margin:0 auto}
.phone-step b{display:block;margin-top:10px;font-size:15px}.phone-step span{display:block;color:var(--ink3);font-size:13px;margin-top:2px}
@media(max-width:420px){.phones{grid-template-columns:1fr;max-width:230px;margin-left:auto;margin-right:auto}}
.note{margin-top:22px;background:var(--bg2);border-radius:var(--r-md);padding:16px 18px;font-size:15px;color:var(--ink2)}
.note b{color:var(--ink)}

/* Browsers */
.browsers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.browser{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px}
.browser .bi{width:36px;height:36px;border-radius:50%;flex:0 0 36px}
.browser b{display:block;font-size:15px}.browser span{font-size:13px;color:var(--ink3)}
@media(max-width:860px){.browsers{grid-template-columns:repeat(2,1fr)}}
@media(max-width:400px){.browsers{grid-template-columns:1fr}}

/* Free band */
.free{background:radial-gradient(80% 120% at 10% 0%,#2a1340 0%,#0b0b0f 55%),#0b0b0f;color:#f5f5f7}
.free .lead{color:#a1a1a6}
.free .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1);box-shadow:none}
.free .card h3{color:#fff}.free .card p{color:#a1a1a6}
.big-zero{font-size:clamp(84px,14vw,168px);font-weight:800;letter-spacing:-.05em;line-height:.9}
.free-top{display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,5vw,64px);align-items:center}
@media(max-width:760px){.free-top{grid-template-columns:1fr}}
.check-list{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 24px;font-size:17px}
.check-list li::before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;font-size:13px;font-weight:700;margin-right:10px;vertical-align:1px}
@media(max-width:520px){.check-list{grid-template-columns:1fr}}

/* Use-case notifications */
.uses .notif{max-width:none;margin-top:16px;background:var(--bg2);border-color:var(--line);box-shadow:none}

/* Prompt showcase */
.prompt-demo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
@media(max-width:860px){.prompt-demo{grid-template-columns:1fr}}
.mock-prompt{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;box-shadow:0 18px 50px rgba(0,0,0,.14);padding:18px;max-width:400px;margin:0 auto}
.mock-prompt .row{display:flex;gap:14px}.mock-prompt .row img{width:48px;height:48px;border-radius:12px}
.mock-prompt b{display:block;font-size:17px}.mock-prompt p{font-size:14px;color:var(--ink2);margin-top:4px}
.mock-prompt .btns{display:flex;gap:10px;margin-top:16px}.mock-prompt .btns span{flex:1;min-height:44px;border-radius:12px;display:grid;place-items:center;font-weight:600}
.mock-prompt .later{background:rgba(120,120,128,.14)}.mock-prompt .allow{background:#007aff;color:#fff}
.timeline{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.timeline li{display:flex;gap:14px;align-items:flex-start}
.timeline li .sym{flex:0 0 40px;width:40px;height:40px;border-radius:12px;font-size:18px}
.timeline li b{display:block;font-size:17px}.timeline li span{color:var(--ink3);font-size:15px}

/* Install */
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(36px,5vw,56px)}
@media(max-width:900px){.steps3{grid-template-columns:1fr}}
.step-n{width:36px;height:36px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700}
.code{position:relative;margin-top:16px;background:#1d1d1f;color:#f5f5f7;border-radius:var(--r-sm);padding:16px 16px 16px;font:13px/1.55 var(--mono);overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:pre}
.code .k{color:#ff7ab2}.code .s{color:#fc6a5d}.code .a{color:#9ef0f0}.code .c{color:#7f8c98}
.copy{position:absolute;top:8px;right:8px;min-height:32px;padding:0 12px;border-radius:8px;border:0;background:rgba(255,255,255,.12);color:#fff;font:600 12px var(--font);cursor:pointer}
.copy:hover{background:rgba(255,255,255,.2)}

/* FAQ */
.faq{max-width:820px;margin:clamp(36px,5vw,56px) auto 0}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;font-size:clamp(17px,2vw,20px);font-weight:600;padding:16px 40px 16px 0;position:relative;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:26px;font-weight:300;color:var(--ink3);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink2);padding:0 0 18px;font-size:17px}

/* CTA + footer */
.final{text-align:center}
.final .btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px}
footer{border-top:1px solid var(--line);padding:36px 0 calc(36px + env(safe-area-inset-bottom));color:var(--ink3);font-size:13px;background:var(--bg2)}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between}
footer nav{display:flex;flex-wrap:wrap;gap:8px 22px}footer a{color:var(--ink2)}

/* Docs */
.docs{display:grid;grid-template-columns:230px 1fr;gap:48px;padding-top:48px;padding-bottom:96px}
.docs aside{position:sticky;top:84px;align-self:start;font-size:14px}
.docs aside a{display:block;padding:8px 12px;border-radius:10px;color:var(--ink2)}.docs aside a:hover{background:var(--bg2);text-decoration:none}
.docs article{min-width:0}
.docs article h1{font-size:clamp(34px,5vw,48px)}
.docs article h2{font-size:clamp(26px,3.4vw,32px);margin:56px 0 14px;padding-top:8px}
.docs article h3{font-size:20px;margin:28px 0 10px}
.docs article p,.docs article li{font-size:17px;color:var(--ink2);line-height:1.6}
.docs article p+p{margin-top:12px}
.docs article ul,.docs article ol{padding-left:22px}
.docs code{font:14px var(--mono);background:var(--bg2);padding:2px 6px;border-radius:6px}
.docs .code code{background:none;padding:0;font:inherit}
.tbl{width:100%;border-collapse:collapse;font-size:15px;margin-top:12px;display:block;overflow-x:auto}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:600;color:var(--ink);background:var(--bg2)}
.callout{border-radius:var(--r-md);padding:16px 18px;margin:18px 0;font-size:16px;background:rgba(0,113,227,.07);border:1px solid rgba(0,113,227,.18)}
.callout.warn{background:rgba(255,149,0,.08);border-color:rgba(255,149,0,.25)}
@media(max-width:900px){.docs{grid-template-columns:1fr;gap:20px}.docs aside{position:static;display:flex;flex-wrap:wrap;gap:6px}.docs aside a{background:var(--bg2);padding:8px 12px}}
@media(max-width:600px){.h2 br{display:none}}
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@media(max-width:900px){.docs aside{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 calc(-1*var(--pad));padding:0 var(--pad) 6px;scrollbar-width:none}.docs aside a{white-space:nowrap;flex:0 0 auto}}