/* ============================================================
   RipCo, shared stylesheet (nav, footer, tokens, motion)
   Used by every page. Page-specific styles inline in each file.
   ============================================================ */

/* ===== tokens ===== */
:root{
  --bg:#050B18;
  --bg-alt:#0A1628;
  --bg-deep:#03070F;
  --surface:rgba(255,255,255,0.035);
  --surface-2:rgba(255,255,255,0.06);
  --surface-3:rgba(255,255,255,0.09);
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.14);
  --text:#E8EEF7;
  --text-dim:#B6C2D6;
  --text-mute:#8A97AE;
  --text-faint:#5A6985;
  --blue:#0A84FF;
  --teal:#30D5C8;
  --green:#34D399;
  --amber:#F5B544;
  --red:#FF5A5F;
  --grad:linear-gradient(135deg,#0A84FF 0%,#30D5C8 100%);
  --grad-shimmer:linear-gradient(110deg,#0A84FF 0%,#30D5C8 35%,#7ae9e0 50%,#30D5C8 65%,#0A84FF 100%);
  --grad-soft:linear-gradient(135deg,rgba(10,132,255,.22),rgba(48,213,200,.22));
  --ease:cubic-bezier(.2,.7,.2,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --max-w:1240px;
  --nav-h:68px;
}

/* ===== base ===== */
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text)}
html{scroll-behavior:smooth}
body{
  font-family:'Inter Tight','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.5;
  overflow-x:hidden;
  letter-spacing:-0.012em;
  min-height:100vh;
  opacity:0;
  transition:opacity .4s var(--ease);
}
body.loaded{opacity:1}
body.leaving{opacity:0;transition:opacity .2s ease-out}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:0;cursor:pointer;color:inherit}
img,svg{display:block;max-width:100%}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--blue),var(--teal));border-radius:10px;border:2px solid var(--bg)}
::selection{background:rgba(10,132,255,.35);color:#fff}

/* noise grain */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:120;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity:.5;mix-blend-mode:overlay;
}

/* skip link */
.skip{position:fixed;top:-40px;left:12px;z-index:9999;padding:8px 12px;background:var(--bg-alt);border:1px solid var(--border-strong);border-radius:6px;font-size:13px;transition:top .2s}
.skip:focus{top:12px}

/* ===== type scale ===== */
h1,h2,h3,h4{margin:0;font-family:'Inter Tight','Inter',sans-serif;font-weight:600;letter-spacing:-0.032em;line-height:1.02}
h1{font-size:clamp(40px,7.5vw,96px);font-weight:800;letter-spacing:-0.04em;line-height:.95}
h2{font-size:clamp(32px,5.2vw,56px);font-weight:700;letter-spacing:-0.03em;line-height:1.05}
h3{font-size:clamp(22px,2.6vw,32px);font-weight:700;letter-spacing:-0.02em;line-height:1.15}
h4{font-size:20px;font-weight:600}
p{margin:0}
.serif{font-family:'Instrument Serif',serif;font-style:italic;letter-spacing:-.01em;font-weight:400}
.overline,.eyebrow{
  font-family:'Inter',sans-serif;
  font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--teal);
}
.grad-text{
  background:var(--grad-shimmer);background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 4s linear infinite;
}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}

/* containers */
.wrap{max-width:var(--max-w);margin:0 auto;padding:0 32px;position:relative;z-index:2}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 32px;position:relative;z-index:2}
section{position:relative}
.glow{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}

/* ===== progress bar ===== */
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:200;background:transparent}
.progress .bar{height:100%;width:0;background:var(--grad);box-shadow:0 0 12px rgba(10,132,255,.6);transition:width .1s linear}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;
  transition:background .3s var(--ease),padding .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
  background:linear-gradient(180deg,rgba(5,11,24,.45),rgba(5,11,24,0));
}
.nav.scrolled{
  padding:12px 0;
  background:rgba(5,11,24,.75);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom-color:var(--border);
}
.nav-inner{
  max-width:var(--max-w);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:'Inter Tight',sans-serif;font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--text)}
.nav-brand .mk{width:28px;height:28px;border-radius:8px;background:var(--grad);display:grid;place-items:center}
.nav-brand .mk svg{width:18px;height:14px}
.nav-links{display:flex;align-items:center;gap:6px;font-size:14.5px;font-weight:500}
.nav-links a{
  padding:8px 14px;border-radius:10px;color:var(--text-dim);
  position:relative;transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.035)}
.nav-links a.active{color:var(--text)}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1.5px;
  background:var(--grad);border-radius:1px;
  animation:navUnderline .4s var(--ease);
}
@keyframes navUnderline{from{transform:scaleX(0);transform-origin:left}to{transform:scaleX(1)}}
.nav-cta{
  padding:10px 18px;border-radius:999px;background:var(--grad);color:#051327;font-weight:600;font-size:14px;letter-spacing:-.01em;
  transition:transform .2s,box-shadow .2s;
  box-shadow:0 6px 18px -6px rgba(10,132,255,.55);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 24px -6px rgba(10,132,255,.75)}
.burger{display:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid var(--border);align-items:center;justify-content:center}
.burger span{width:16px;height:1.6px;background:currentColor;position:relative;transition:transform .25s,opacity .25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;right:0;height:1.6px;background:currentColor;transition:transform .25s}
.burger span::before{top:-5px}.burger span::after{top:5px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-5px) rotate(-45deg)}

/* mobile menu overlay */
.mobile-menu{
  position:fixed;inset:0;z-index:99;
  background:rgba(5,11,24,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
  padding:80px 32px 32px;
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);
}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-menu a{
  font-family:'Inter Tight',sans-serif;font-size:40px;font-weight:600;letter-spacing:-.03em;
  color:var(--text-dim);padding:12px 0;display:block;
  transition:color .2s,transform .2s;
}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--text)}
.mobile-menu .nav-cta{margin-top:24px;font-size:18px;padding:16px 32px}
@media (max-width:860px){
  .nav-links,.nav-inner>.nav-cta{display:none}
  .burger{display:inline-flex}
}

/* ===== FOOTER ===== */
footer{
  position:relative;z-index:2;
  margin-top:80px;padding-top:80px;
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,transparent,rgba(10,132,255,.02));
}
.foot-grid{
  max-width:var(--max-w);margin:0 auto;padding:0 32px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:56px;
}
.foot-brand{display:flex;flex-direction:column;gap:14px;max-width:340px}
.foot-brand .brand{display:flex;align-items:center;gap:10px;font-family:'Inter Tight',sans-serif;font-weight:700;font-size:20px;letter-spacing:-.02em}
.foot-brand .brand .mk{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center}
.foot-brand .brand .mk svg{width:20px;height:16px}
.foot-brand .tag{font-size:13px;color:var(--teal);font-weight:500;letter-spacing:.04em}
.foot-brand p{color:var(--text-mute);font-size:14.5px;line-height:1.6;max-width:320px}
.foot-brand .made{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-faint);margin-top:4px}
.foot-col h4{
  font-family:'Inter',sans-serif;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-faint);margin-bottom:16px;
}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.foot-col a{font-size:14.5px;color:var(--text-dim);transition:color .2s}
.foot-col a:hover{color:var(--text)}
.foot-bottom{
  margin-top:56px;padding:22px 0;border-top:1px solid var(--border);
  color:var(--text-faint);font-size:13px;
}
.foot-bottom-inner{
  max-width:var(--max-w);margin:0 auto;padding:0 32px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
}
.foot-socials{display:flex;gap:10px}
.foot-socials a{
  width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid var(--border);
  display:grid;place-items:center;color:var(--text-mute);
  transition:color .2s,border-color .2s,box-shadow .2s,transform .2s;
}
.foot-socials a:hover{color:var(--teal);border-color:rgba(48,213,200,.4);box-shadow:0 0 20px -4px rgba(48,213,200,.4);transform:translateY(-2px)}
.foot-socials svg{width:16px;height:16px;fill:currentColor}

/* dramatic footer variant (landing only) */
.foot-mark{
  margin:40px auto 0;max-width:var(--max-w);padding:0 32px;
  overflow:hidden;
}
.foot-mark h2{
  font-family:'Inter Tight',sans-serif;font-weight:800;letter-spacing:-.06em;
  font-size:clamp(120px,24vw,340px);line-height:.85;
  background:var(--grad-shimmer);background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 8s linear infinite;
  margin-bottom:-0.15em;
  text-align:center;
}

@media (max-width:960px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:40px}
  .foot-brand{grid-column:1/-1;max-width:none}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr}
}

/* ===== page header (subpages) ===== */
.page-header{
  padding:calc(var(--nav-h) + 80px) 0 72px;
  position:relative;overflow:hidden;
}
.page-header::before{
  content:"";position:absolute;top:-200px;left:50%;transform:translateX(-50%);
  width:1200px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(10,132,255,.18),transparent 60%);
  filter:blur(80px);pointer-events:none;z-index:0;
}
.page-header .inner{text-align:center;max-width:820px;margin:0 auto}
.page-header .overline{margin-bottom:18px;display:inline-block}
.page-header h1{font-size:clamp(40px,7vw,72px);font-weight:700;letter-spacing:-.03em;line-height:1.02;margin-bottom:22px}
.page-header .lede{font-size:clamp(17px,1.6vw,20px);color:var(--text-dim);line-height:1.6;max-width:680px;margin:0 auto}

/* ===== components ===== */

/* DataPill */
.data-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  background:rgba(10,132,255,.1);border:1px solid rgba(10,132,255,.22);
  font-family:'Inter',sans-serif;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-dim);
}
.data-pill .d{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:pulse 2s infinite}
.data-pill .v{color:var(--text);margin-left:2px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}

/* Content card */
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:22px;
  padding:28px;position:relative;overflow:hidden;
  transition:border-color .3s,transform .3s,box-shadow .3s;
}
.card:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:0 30px 60px -30px rgba(10,132,255,.25)}

/* Metric card */
.metric{
  padding:24px;border-radius:18px;background:var(--surface);border:1px solid var(--border);
  display:flex;flex-direction:column;gap:6px;position:relative;overflow:hidden;
}
.metric .v{font-family:'Inter Tight',sans-serif;font-size:36px;font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--text)}
.metric .l{font-size:13px;color:var(--text-mute);letter-spacing:.02em}
.metric .t{font-size:12px;color:var(--green);font-family:'JetBrains Mono',monospace}
.metric.accent .v{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* CTA section */
.cta-section{
  margin:120px 0;padding:96px 32px;border-radius:32px;
  background:radial-gradient(ellipse at 50% 0%,rgba(10,132,255,.22),transparent 60%),var(--bg-alt);
  border:1px solid var(--border);text-align:center;position:relative;overflow:hidden;
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(48,213,200,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(48,213,200,.05) 1px,transparent 1px);
  background-size:60px 60px;mask-image:radial-gradient(ellipse at 50% 50%,black 30%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 50%,black 30%,transparent 70%);
}
.cta-section > *{position:relative;z-index:1}
.cta-section h2{font-size:clamp(34px,5vw,64px);font-weight:700;letter-spacing:-.03em;line-height:1.05;margin:0 auto;max-width:900px}
.cta-section .lede{font-size:18px;color:var(--text-dim);margin:18px auto 32px;max-width:620px;line-height:1.6}
.cta-section .btn-row{display:inline-flex;gap:14px;flex-wrap:wrap;justify-content:center}
.cta-section .foot{margin-top:28px;font-size:13px;color:var(--text-faint);font-family:'JetBrains Mono',monospace}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 24px;border-radius:999px;font-size:15px;font-weight:600;letter-spacing:-.01em;
  transition:transform .2s,box-shadow .2s,background .2s;
  position:relative;overflow:hidden;
}
.btn-primary{
  background:var(--grad-shimmer);background-size:200% 100%;color:#051327;
  box-shadow:0 12px 32px -10px rgba(10,132,255,.55);
  animation:shimmer 4s linear infinite;
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 40px -10px rgba(10,132,255,.75)}
.btn-ghost{
  background:rgba(255,255,255,.04);border:1px solid var(--border-strong);color:var(--text);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--teal);font-weight:500;font-size:14.5px;
  transition:gap .2s,color .2s;
}
.btn-link:hover{gap:10px;color:#7ae9e0}

/* App store badge */
.appstore-badge{
  display:inline-flex;align-items:center;gap:12px;
  padding:11px 22px 11px 18px;border-radius:14px;
  background:#000;color:#fff;border:1px solid rgba(255,255,255,.1);
  transition:transform .2s,box-shadow .2s;
}
.appstore-badge:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(0,0,0,.8)}
.appstore-badge svg{width:28px;height:32px}
.appstore-badge .t1{font-size:10.5px;color:rgba(255,255,255,.7);letter-spacing:.01em;display:block}
.appstore-badge .t2{font-size:19px;font-weight:600;letter-spacing:-.01em;line-height:1.1;font-family:'Inter Tight',sans-serif}

/* Timeline */
.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:1.5px;background:linear-gradient(180deg,var(--teal),var(--blue),transparent)}
.tl-item{position:relative;padding:0 0 28px 18px}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:4px;width:17px;height:17px;border-radius:50%;
  background:var(--bg);border:2px solid var(--border-strong);
}
.tl-item.done::before{background:var(--grad);border-color:transparent;box-shadow:0 0 14px rgba(10,132,255,.5)}
.tl-item.soon::before{border-style:dashed;border-color:var(--text-faint)}
.tl-item .meta{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);margin-bottom:4px}
.tl-item.done .meta{color:var(--teal)}
.tl-item h4{font-size:17px;font-weight:600;letter-spacing:-.01em;margin-bottom:4px}
.tl-item p{font-size:14px;color:var(--text-mute);line-height:1.5}

/* FAQ */
.faq-item{border-bottom:1px solid var(--border);padding:22px 0}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:24px;
  text-align:left;color:var(--text);font-size:17px;font-weight:600;letter-spacing:-.01em;
  padding:0;
}
.faq-q .ic{
  width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.04);border:1px solid var(--border);
  display:grid;place-items:center;flex-shrink:0;transition:transform .3s var(--spring),background .3s;
}
.faq-q .ic svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;transition:transform .3s}
.faq-item[open] .faq-q .ic{background:var(--grad);color:#051327;transform:rotate(180deg)}
.faq-item[open] .faq-q .ic svg{transform:rotate(180deg)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .4s var(--ease),margin-top .3s;color:var(--text-dim);font-size:15.5px;line-height:1.7}
.faq-item[open] .faq-a{max-height:400px;margin-top:14px}

/* Screenshot frame */
.ss-frame{
  width:260px;aspect-ratio:9/19.5;border-radius:42px;
  background:#0A1425;padding:8px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.8),inset 0 0 0 1px rgba(255,255,255,.04);
  position:relative;
}
.ss-frame::before{
  content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);
  width:92px;height:26px;border-radius:14px;background:#000;z-index:2;
}
.ss-frame .ss-inner{
  width:100%;height:100%;border-radius:34px;overflow:hidden;
  background:linear-gradient(180deg,#050B18,#0A1628);
  position:relative;
}

/* ===== reveal motion ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.scale{transform:scale(.96);transform-origin:center}
.reveal.slide-l{transform:translateX(-40px)}
.reveal.slide-r{transform:translateX(40px)}
.reveal.in{opacity:1;transform:none}

/* ===== utility ===== */
.hide-md{@media(max-width:768px){display:none}}
.only-md{display:none}@media(max-width:768px){.only-md{display:block}}

/* ===== reduced motion ===== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.15s !important;animation-iteration-count:1 !important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
  body,body.leaving{transition:opacity .15s}
}

/* ===== focus ===== */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--blue);outline-offset:4px;border-radius:4px;
}
