/* Rocket Proxy — marketing site
   Editorial design language inspired by warm, type-forward landing pages.
   Palette: warm paper, ink, rocket-flame accent, deep space-navy sections. */

:root{
  --paper:#FBF8F2;
  --paper-2:#F4EEE3;
  --ink:#12181f;
  --ink-soft:#33404d;
  --muted:#647382;
  --line:#e4ddd0;
  /* teal / cyan accent — matches the blue rocket mark and the reference style */
  --flame:#0E9BA6;          /* accent, readable on light */
  --flame-2:#57D6DE;        /* bright accent for dark surfaces / fills */
  --night:#0A1524;
  --night-2:#0f2136;
  --night-ink:#EAF3FA;
  --night-mut:#9db4cb;
  /* glass */
  --glass-bg:rgba(255,255,255,.07);
  --glass-brd:rgba(255,255,255,.16);
  --glass-bg-strong:rgba(10,20,34,.42);
  --maxw:1160px;
  --r:22px;
  --shadow:0 30px 70px -30px rgba(10,20,34,.4);
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-disp:'Space Grotesk',var(--font-body);
  --font-serif:'Fraunces',Georgia,serif;
  --font-mono:'Space Mono','SF Mono',ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--font-disp);font-weight:600;letter-spacing:-.02em;margin:0}
.eyebrow{
  font-family:var(--font-mono);font-size:13px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--flame);font-weight:700;margin:0 0 18px;
}
.eyebrow.on-night{color:var(--flame-2)}
.serif{font-family:var(--font-serif);font-style:italic;font-weight:400}
.lead{font-size:20px;color:var(--muted);max-width:44ch}

h1.display{font-size:clamp(44px,8vw,84px);line-height:.98;letter-spacing:-.03em}
h2.display{font-size:clamp(32px,4.6vw,54px);line-height:1.02}
h3{font-size:20px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--font-disp);
  font-weight:600;font-size:16px;padding:14px 26px;border-radius:999px;
  border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--flame-2);color:var(--night);box-shadow:0 14px 30px -12px rgba(87,214,222,.55)}
.btn-primary:hover{box-shadow:0 20px 44px -14px rgba(87,214,222,.7)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-night{background:var(--night-ink);color:var(--night)}
/* glass buttons for use over the dark hero */
.btn-glass{background:var(--glass-bg);border-color:var(--glass-brd);color:#fff;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn-glass:hover{background:rgba(255,255,255,.14)}

.appstore{
  display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:var(--paper);
  padding:12px 22px;border-radius:16px;transition:transform .18s ease,opacity .2s ease,background .2s ease;
}
.appstore:hover{transform:translateY(-2px)}
.appstore svg{width:26px;height:26px;flex:none}
.appstore .a-sm{font-size:11px;line-height:1;opacity:.8;font-family:var(--font-body)}
.appstore .a-lg{font-size:19px;line-height:1.1;font-family:var(--font-disp);font-weight:600}
.appstore.on-night{background:var(--night-ink);color:var(--night)}
/* translucent App Store button over the hero photo */
.appstore.glass{background:var(--glass-bg-strong);color:#fff;border:1px solid var(--glass-brd);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.appstore.glass:hover{background:rgba(10,20,34,.6)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(251,248,242,.72);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s ease,background .3s ease}
.nav.scrolled{border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-disp);font-weight:700;font-size:19px;letter-spacing:-.02em;transition:color .3s ease}
.brand img{width:34px;height:34px;border-radius:9px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;color:var(--ink-soft);font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--flame)}
.nav-cta{display:flex;align-items:center;gap:14px}
.menu-btn{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

/* over a dark hero: transparent nav with light text until scrolled */
body.hero-dark .nav:not(.scrolled){background:transparent;backdrop-filter:none}
body.hero-dark .nav:not(.scrolled) .brand{color:#fff}
body.hero-dark .nav:not(.scrolled) .nav-links a{color:rgba(255,255,255,.82)}
body.hero-dark .nav:not(.scrolled) .nav-links a:hover{color:#fff}
body.hero-dark .nav:not(.scrolled) .menu-btn{color:#fff}
/* nav CTA is a consistent subtle glass pill on every surface */
.nav-cta .btn-primary{background:rgba(10,30,54,.30);border:1px solid rgba(87,214,222,.34);color:var(--night-ink);box-shadow:none;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.nav-cta .btn-primary:hover{background:rgba(10,30,54,.44);border-color:rgba(87,214,222,.55);box-shadow:none}
body.hero-dark .nav:not(.scrolled) .nav-cta .btn-primary{color:#EAF4F4}

@media(max-width:900px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 24px 18px}
  .nav-links.open a{padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink-soft)}
  body.hero-dark .nav:not(.scrolled) .nav-links.open a{color:var(--ink-soft)}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:64px 0 40px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;position:relative;z-index:2}
.hero h1{margin-bottom:22px}
.hero .lead{font-size:21px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{margin-top:22px;font-family:var(--font-mono);font-size:13px;color:var(--muted);letter-spacing:.02em}
.hero-note b{color:var(--ink)}
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;z-index:-1}
.orb-1{width:520px;height:520px;background:radial-gradient(circle,var(--flame) 0%,transparent 70%);top:-160px;right:-120px;opacity:.28}
.orb-2{width:420px;height:420px;background:radial-gradient(circle,#7db0ff 0%,transparent 70%);bottom:-160px;left:-140px;opacity:.22}

/* dark, immersive hero variant */
.hero.dark{padding-top:120px;padding-bottom:96px;margin-top:-72px;background:var(--night)}
.hero.dark .hero-bg{position:absolute;inset:0;background:url(/img/hero-bg.jpg) center/cover no-repeat;z-index:0;animation:kenburns 22s ease-in-out infinite alternate}
.hero.dark .hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,21,36,.72) 0%,rgba(10,21,36,.55) 40%,rgba(10,21,36,.85) 100%),
             radial-gradient(1000px 500px at 78% 30%,rgba(87,214,222,.16),transparent 60%);}
@keyframes kenburns{from{transform:scale(1.05)}to{transform:scale(1.15)}}
.hero.dark h1,.hero.dark h1 .serif{color:#fff}
.hero.dark .lead{color:rgba(234,243,250,.82)}
.hero.dark .eyebrow{color:var(--flame-2)}
.hero.dark .eyebrow::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--flame-2);margin-right:10px;vertical-align:middle;box-shadow:0 0 0 5px rgba(87,214,222,.18)}
.hero.dark .hero-note{color:var(--night-mut)}
.hero.dark .hero-note b{color:#fff}
.hero.dark .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.hero.dark .btn-ghost:hover{background:#fff;color:var(--night)}

/* device / phone mockup */
.device{position:relative;margin:0 auto;width:270px;filter:drop-shadow(0 40px 60px rgba(10,20,34,.45))}
.device.float{animation:float 6s ease-in-out infinite alternate}
@keyframes float{to{transform:translateY(-16px)}}
.phone{position:relative;border-radius:44px;background:#0b0b0d;padding:11px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.08)}
.phone::before{content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);width:88px;height:26px;background:#0b0b0d;border-radius:0 0 16px 16px;z-index:2}
.phone img{width:100%;border-radius:33px;display:block}
.hero-devices{position:relative;display:flex;justify-content:center}
.hero-devices .device.back{position:absolute;width:210px;top:60px;left:calc(50% - 200px);opacity:.92;transform:rotate(-7deg);z-index:-1}
@media(max-width:900px){.hero-devices .device.back{display:none}}

/* floating glass card over the hero (echoes the reference's live card) */
.glass-card{position:absolute;background:var(--glass-bg-strong);border:1px solid var(--glass-brd);border-radius:18px;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:#fff;padding:16px 18px;box-shadow:0 24px 50px -20px rgba(0,0,0,.5);
  animation:float 7s ease-in-out infinite alternate}
.glass-card .gc-row{display:flex;align-items:center;gap:11px}
.glass-card .gc-dot{width:34px;height:34px;border-radius:10px;background:linear-gradient(140deg,var(--flame-2),#3aa7cf);flex:none;display:grid;place-items:center;font-size:16px}
.glass-card .gc-title{font-family:var(--font-disp);font-weight:600;font-size:15px;line-height:1.1}
.glass-card .gc-sub{font-family:var(--font-mono);font-size:11px;color:var(--night-mut);margin-top:2px;letter-spacing:.03em}
.glass-card .live{margin-left:auto;display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--flame-2)}
.glass-card .live i{width:7px;height:7px;border-radius:50%;background:var(--flame-2);display:block;animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(87,214,222,.6)}70%{box-shadow:0 0 0 8px rgba(87,214,222,0)}100%{box-shadow:0 0 0 0 rgba(87,214,222,0)}}
.glass-card.gc-1{bottom:26px;left:-18px;z-index:3}
@media(max-width:900px){.glass-card.gc-1{left:2%}}
@media(max-width:560px){.glass-card{display:none}}

/* ---------- generic section ---------- */
section{padding:88px 0}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center}
.section-head .lead{margin:16px auto 0}

/* stat / trust strip */
.strip{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.strip-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center}
.stat{text-align:center;flex:1;min-width:130px}
.stat .n{font-family:var(--font-disp);font-weight:700;font-size:34px;letter-spacing:-.02em}
.stat .l{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:4px}

/* alternating feature rows */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature+.feature{margin-top:100px}
.feature.rev .f-media{order:2}
.feature .f-body{max-width:46ch}
.feature h2{margin-bottom:18px}
.feature .lead{margin-bottom:26px}
.f-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.f-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--ink-soft)}
.f-list li .dot{margin-top:9px;width:7px;height:7px;border-radius:50%;background:var(--flame);flex:none}
.f-media{display:flex;justify-content:center}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-family:var(--font-mono);font-size:13px;padding:8px 15px;border-radius:999px;background:var(--paper);border:1px solid var(--line);color:var(--ink-soft)}
.chip.on-night{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:var(--night-ink)}

/* night section */
.night{background:linear-gradient(160deg,var(--night) 0%,var(--night-2) 100%);color:var(--night-ink)}
.night h2,.night h3{color:#fff}
.night .lead,.night .muted{color:var(--night-mut)}
.night .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.night .card p{color:var(--night-mut)}

/* cards grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:linear-gradient(140deg,rgba(14,155,166,.16),rgba(87,214,222,.16));margin-bottom:18px}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--muted);font-size:15.5px}

/* mac frame */
.mac{max-width:820px;margin:44px auto 0;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.12)}
.mac .bar{background:#1c1c1e;padding:11px 16px;display:flex;gap:8px}
.mac .bar i{width:12px;height:12px;border-radius:50%;display:block}
.mac .bar i:nth-child(1){background:#ff5f57}.mac .bar i:nth-child(2){background:#febc2e}.mac .bar i:nth-child(3){background:#28c840}
.mac img{width:100%;display:block}

/* premium / pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:820px;margin:0 auto}
.plan{border:1.5px solid var(--line);border-radius:var(--r);padding:34px;background:#fff;position:relative}
.plan.hot{border-color:var(--flame);box-shadow:0 30px 60px -30px rgba(14,155,166,.4)}
.plan .tag{position:absolute;top:-13px;left:34px;background:var(--flame);color:#fff;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.plan .price{font-family:var(--font-disp);font-weight:700;font-size:44px;letter-spacing:-.03em;margin:8px 0 4px}
.plan .price small{font-size:16px;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:11px}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;color:var(--ink-soft)}
.plan li::before{content:"✓";color:var(--flame);font-weight:700}

/* audience */
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.aud .card .ico{background:linear-gradient(140deg,rgba(13,26,43,.1),rgba(19,40,66,.08))}

/* faq */
.faq{max-width:760px;margin:0 auto}
.q{border-bottom:1px solid var(--line)}
.q button{width:100%;background:none;border:0;text-align:left;padding:22px 0;font-family:var(--font-disp);font-weight:600;font-size:19px;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center}
.q .plus{font-size:26px;color:var(--flame);transition:transform .25s ease;flex:none;line-height:1}
.q.open .plus{transform:rotate(45deg)}
.q .a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.q .a p{margin:0 0 22px;color:var(--muted);font-size:16px;max-width:62ch}

/* cta */
.cta{text-align:center}
.cta h2{margin-bottom:18px}
.cta .lead{margin:0 auto 30px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
.footer{background:#06141F;color:var(--night-mut);padding:clamp(64px,8vw,96px) 0 calc(clamp(40px,5vw,56px) + 84px)}
.footer h2{color:#fff}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;padding-bottom:clamp(40px,5vw,56px);border-bottom:1px solid rgba(157,180,203,.16)}
.foot-brand{flex:1 1 300px;min-width:0}
.foot-wordmark{display:flex;align-items:center;gap:11px;font-family:var(--font-disp);font-weight:700;font-size:30px;letter-spacing:-.02em;color:#fff}
.foot-wordmark img{width:38px;height:38px;border-radius:10px}
.foot-tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--flame-2);margin-top:12px}
.foot-brand p{max-width:36ch;font-size:15px;line-height:1.55;color:rgba(234,243,250,.62);margin:18px 0 0}
.foot-cols{display:flex;flex-wrap:wrap;gap:48px}
.foot-col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(157,180,203,.7);margin:0 0 16px;font-weight:700}
.foot-col a{display:block;padding:5px 0;font-size:15px;color:var(--night-ink);transition:color .15s}
.foot-col a:hover{color:var(--flame-2)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;align-items:center;gap:14px;padding-top:26px;font-size:12px;font-family:var(--font-mono)}
.foot-bottom .copy{color:rgba(234,243,250,.5)}
.foot-bottom .mini{display:flex;gap:18px}
.foot-bottom .mini a{color:rgba(234,243,250,.5);transition:color .15s}
.foot-bottom .mini a:hover{color:var(--flame-2)}

/* sticky mobile CTA bar */
.mobilebar{position:fixed;left:0;right:0;bottom:0;z-index:55;display:flex;gap:10px;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(10,20,34,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid var(--glass-brd)}
.mobilebar a{flex:1;text-align:center;padding:13px;border-radius:13px;font-size:13.5px;text-decoration:none;font-family:var(--font-disp)}
.mobilebar .mb-ghost{background:rgba(255,255,255,.08);border:1px solid var(--glass-brd);color:#fff;font-weight:600}
.mobilebar .mb-cta{background:var(--flame-2);color:var(--night);font-weight:700}
@media(min-width:760px){.mobilebar{display:none}}

/* legal / doc pages */
.doc{max-width:780px;margin:0 auto;padding:56px 0 40px}
.doc h1{font-family:var(--font-disp);font-size:clamp(32px,5vw,46px);letter-spacing:-.02em;margin-bottom:10px}
.doc .updated{font-family:var(--font-mono);font-size:13px;color:var(--muted);margin-bottom:36px}
.doc h2{font-family:var(--font-disp);font-size:23px;margin:38px 0 10px}
.doc p,.doc li{color:var(--ink-soft);font-size:16.5px}
.doc a{color:var(--flame);font-weight:500}
.doc a:hover{text-decoration:underline}
.doc ul{padding-left:20px}
.support-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 8px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:900px){
  .hero-grid,.feature,.feature.rev .f-media{grid-template-columns:1fr;order:0}
  .feature .f-media{order:-1}
  .hero-grid .f-media,.hero-devices{margin-top:20px}
  .plans{grid-template-columns:1fr}
  .cards,.aud{grid-template-columns:1fr}
  .foot-top{gap:32px}
  .foot-cols{gap:36px}
  section{padding:64px 0}
  .lead{max-width:none}
}
@media(max-width:560px){
  .foot-cols{gap:28px}
  .foot-col{flex:1 1 40%}
  .strip-in{gap:14px}
  .stat{min-width:44%}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ── left scroll-progress rail (glowing teal nodes) ───────────── */
.rp-rail{position:fixed;left:28px;top:50%;transform:translateY(-50%);z-index:40;display:none;flex-direction:column;align-items:center;pointer-events:none}
.rp-rail::before{content:"";position:absolute;left:50%;top:4px;bottom:4px;width:1px;transform:translateX(-50%);background:linear-gradient(to bottom,transparent,rgba(87,214,222,.30),transparent)}
.rp-rail i{position:relative;display:block;width:8px;height:8px;border-radius:50%;margin:15px 0;background:rgba(14,155,166,.35);transition:background .35s ease,transform .35s ease,box-shadow .35s ease}
.rp-rail i.on{background:var(--flame-2);transform:scale(1.3);box-shadow:0 0 14px 2px rgba(87,214,222,.7)}
@media (min-width:1180px){.rp-rail{display:flex}}