/* ==========================================================================
   SELLERORBIT — Premium minimalist single-file site
   Light-first · near-monochrome · Apple-grade typography
   ========================================================================== */

:root{
  /* Surfaces */
  --white:#ffffff;
  --paper:#f5f5f7;
  --paper-2:#fafafa;
  --ink:#1d1d1f;
  --ink-soft:#2b2b2e;
  --black:#000000;

  /* Text */
  --t1:#1d1d1f;
  --t2:#6e6e73;
  --t3:#86868b;
  --t-inv:#f5f5f7;
  --t-inv-2:#a1a1a6;

  /* Lines */
  --line:rgba(0,0,0,.09);
  --line-2:rgba(0,0,0,.14);
  --line-inv:rgba(255,255,255,.12);

  /* Single restrained accent — used sparingly, links only */
  --accent:#0066cc;

  /* ---------------------------------------------------------------
     ORBIT LIGHT — colour lives ONLY in moving parts, never in text,
     buttons or backgrounds. Swap these three RGB triplets to retint
     the whole motion system.
       Cosmic (default) : 99,102,241 / 34,211,238 / 139,92,246
       Champagne        : 191,155,90 / 219,190,132 / 168,131,71
       Deep ocean       : 37,99,235  / 14,165,183  / 79,70,229
     --------------------------------------------------------------- */
  --o1:99,102,241;
  --o2:34,211,238;
  --o3:139,92,246;

  --r-sm:12px;
  --r:18px;
  --r-lg:24px;
  --r-xl:32px;

  --shadow-s:0 1px 2px rgba(0,0,0,.04), 0 4px 14px rgba(0,0,0,.05);
  --shadow-m:0 2px 6px rgba(0,0,0,.05), 0 18px 44px -14px rgba(0,0,0,.16);

  --maxw:1120px;
  --pad:24px;

  --ease:cubic-bezier(.28,.11,.32,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
  background:var(--white);
  color:var(--t1);
  font-size:17px;
  line-height:1.5;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-weight:600;letter-spacing:-.03em;line-height:1.06}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:#1d1d1f;color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:820px;margin-left:auto;margin-right:auto}

/* Serif accent — the one flourish */
.serif{font-family:"Instrument Serif","Times New Roman",serif;font-style:italic;font-weight:400;letter-spacing:-.005em}

/* ---------- Type scale ---------- */
.h1{font-size:clamp(42px,6.4vw,80px);font-weight:600;letter-spacing:-.038em;line-height:1.04}
.h2{font-size:clamp(30px,4.4vw,54px);font-weight:600;letter-spacing:-.033em;line-height:1.07}
.h3{font-size:clamp(24px,2.6vw,32px);font-weight:600;letter-spacing:-.026em}
.lead{font-size:clamp(17px,1.55vw,21px);line-height:1.5;color:var(--t2);font-weight:400;letter-spacing:-.012em}
.label{font-size:13px;font-weight:600;letter-spacing:.005em;color:var(--t3)}
.small{font-size:14px;color:var(--t2);line-height:1.55}

/* ---------- Sections ---------- */
.sec{padding:clamp(76px,9vw,132px) 0}
.sec-tight{padding:clamp(56px,6vw,88px) 0}
.sec-paper{background:var(--paper)}
.sec-dark{background:var(--black);color:var(--t-inv)}
.sec-dark .lead,.sec-dark .small{color:var(--t-inv-2)}
.sec-dark .label{color:var(--t-inv-2)}
.rule{height:1px;background:var(--line);border:0}

.sec-head{max-width:880px;margin:0 auto clamp(44px,5vw,72px);text-align:center}
.sec-head .label{margin-bottom:16px;display:block}
.sec-head .lead{margin-top:20px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:16px;font-weight:500;letter-spacing:-.01em;
  padding:13px 26px;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:all .35s var(--ease);white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px);box-shadow:0 10px 26px -10px rgba(0,0,0,.5)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 10px 30px -10px rgba(0,0,0,.35)}
.btn-outline{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn-outline:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.sec-dark .btn-outline{border-color:var(--line-inv);color:#fff}
.sec-dark .btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-full{width:100%}

.link{
  display:inline-flex;align-items:center;gap:5px;
  color:var(--accent);font-size:16px;font-weight:400;letter-spacing:-.01em;
  transition:opacity .3s var(--ease);padding:10px 4px;
}
.link:hover{opacity:.7}
.link .chev{transition:transform .3s var(--ease)}
.link:hover .chev{transform:translateX(3px)}
.sec-dark .link{color:#2997ff}

/* ---------- Nav ---------- */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;height:52px;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,0);
  transition:border-color .4s var(--ease),background .4s var(--ease);
}
header.nav.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.85)}
.prog{
  position:absolute;left:0;bottom:-1px;height:2px;width:100%;
  background:linear-gradient(90deg,rgb(var(--o1)),rgb(var(--o2)) 55%,rgb(var(--o3)));
  transform:scaleX(0);transform-origin:left center;
  opacity:0;transition:opacity .4s var(--ease);
}
header.nav.scrolled .prog{opacity:1}
.nav-inner{max-width:1024px;margin:0 auto;padding:0 var(--pad);height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:600;letter-spacing:-.022em}
.logo .mark{width:22px;height:22px;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:13px;font-weight:400;color:var(--t1);opacity:.82;transition:opacity .3s var(--ease);padding:12px 2px}
.nav-links a:hover{opacity:1}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-cta{font-size:13px;font-weight:500;padding:7px 15px;border-radius:100px;background:var(--ink);color:#fff;transition:.3s var(--ease);white-space:nowrap}
.nav-cta:hover{background:#000;transform:translateY(-1px)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px 2px}
.burger span{width:17px;height:1.5px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}

/* ---------- Hero ---------- */
.hero{padding:150px 0 0;text-align:center;position:relative;overflow:hidden}
.hero .h1{margin-bottom:22px}
.hero .lead{max-width:600px;margin:0 auto 34px}
.hero-cta{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;margin-bottom:22px}
.hero-meta{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;font-size:13px;color:var(--t3)}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--t3);flex:0 0 auto}

/* Orbit stage */
.stage{
  margin-top:clamp(48px,6vw,84px);
  background:var(--paper);
  border-radius:var(--r-xl);
  height:clamp(340px,42vw,480px);
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.stage::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 42%,rgba(255,255,255,.9),transparent 62%);pointer-events:none}
/* height mirrors --R rather than aspect-ratio, so it works on iOS 14 and older Android WebViews */
.orbit{--R:min(88vw,500px);position:relative;width:var(--R);height:var(--R);display:flex;align-items:center;justify-content:center}
.orbit .ring{position:absolute;border:1px solid var(--line);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}

/* Light trail — a comet-tail of colour riding each ring as it turns.
   Guarded by @supports so older browsers simply see the plain hairline. */
@supports ((-webkit-mask:radial-gradient(#000,#000)) or (mask:radial-gradient(#000,#000))){
  .orbit .ring::before{
    content:"";position:absolute;inset:-1px;border-radius:50%;
    background:conic-gradient(from 0deg,
      rgba(var(--o1),0) 0deg,
      rgba(var(--o1),.62) 46deg,
      rgba(var(--o2),.58) 84deg,
      rgba(var(--o2),0) 132deg,
      rgba(var(--o1),0) 360deg);
    -webkit-mask:radial-gradient(closest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));
    mask:radial-gradient(closest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));
  }
  .orbit .r2::before{background:conic-gradient(from 0deg,
      rgba(var(--o3),0) 0deg, rgba(var(--o3),.5) 40deg,
      rgba(var(--o1),.44) 76deg, rgba(var(--o1),0) 120deg, rgba(var(--o3),0) 360deg)}
  .orbit .r3::before{background:conic-gradient(from 0deg,
      rgba(var(--o2),0) 0deg, rgba(var(--o2),.4) 34deg,
      rgba(var(--o3),.34) 68deg, rgba(var(--o3),0) 108deg, rgba(var(--o2),0) 360deg)}
}
/* Ring rotation is driven by the rAF loop at the end of the file so that
   scrolling can add momentum to it. These stay static if JS is unavailable. */
.orbit .r1{width:44%;height:44%}
.orbit .r2{width:70%;height:70%;border-color:rgba(0,0,0,.07)}
.orbit .r3{width:96%;height:96%;border-color:rgba(0,0,0,.05)}
.core{
  width:clamp(76px,11vw,104px);height:clamp(76px,11vw,104px);border-radius:50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(var(--o1),.34), transparent 56%),
    linear-gradient(160deg,#3a3a3d,#000 70%);
  display:flex;align-items:center;justify-content:center;z-index:4;
  box-shadow:0 16px 38px -14px rgba(var(--o1),.30), 0 12px 32px -12px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.24);
}
.core span{color:#fff;font-size:clamp(26px,3.4vw,36px);font-weight:500;letter-spacing:-.04em}
.sat{position:absolute;top:50%;left:50%;width:0;height:0;z-index:5}
.sat .chip{
  position:absolute;transform:translate(-50%,-50%);white-space:nowrap;
  background:rgba(255,255,255,.94);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  padding:7px 14px;border-radius:100px;font-size:12.5px;font-weight:500;color:var(--t1);
  box-shadow:0 4px 16px -6px rgba(0,0,0,.14);
  display:inline-flex;align-items:center;gap:8px;
}
.sat .chip::before{
  content:"";width:6px;height:6px;border-radius:50%;flex:0 0 auto;
  background:rgb(var(--o1));box-shadow:0 0 8px 1px rgba(var(--o1),.55);
}
.s2 .chip::before{background:rgb(var(--o2));box-shadow:0 0 8px 1px rgba(var(--o2),.55)}
.s3 .chip::before{background:rgb(var(--o3));box-shadow:0 0 8px 1px rgba(var(--o3),.5)}
.s4 .chip::before{background:rgb(var(--o2));box-shadow:0 0 8px 1px rgba(var(--o2),.45)}
.s5 .chip::before{background:rgb(var(--o3));box-shadow:0 0 8px 1px rgba(var(--o3),.45)}
/* --- Orbital satellite motion -------------------------------------------
   Each satellite rides its ring: the .sat wrapper rotates around the core
   while its chip counter-rotates to stay upright. Satellites sharing a ring
   share a duration so their formation holds; the two rings move at different
   speeds for natural differential motion. The static transforms below double
   as the no-animation / reduced-motion fallback. */
.sat{--a0:0deg;--d:calc(var(--R)*.35);--dur:40s;animation:sat-orbit var(--dur) linear infinite;will-change:transform}
.sat .chip{animation:chip-upright var(--dur) linear infinite}
@keyframes sat-orbit{from{transform:rotate(var(--a0)) translateX(var(--d))}to{transform:rotate(calc(var(--a0) + 360deg)) translateX(var(--d))}}
@keyframes chip-upright{from{transform:rotate(calc(var(--a0) * -1)) translate(-50%,-50%)}to{transform:rotate(calc(var(--a0) * -1 - 360deg)) translate(-50%,-50%)}}
.s1{--a0:-26deg;--d:calc(var(--R)*.35);--dur:40s;transform:rotate(-26deg) translateX(calc(var(--R) * .35))}  .s1 .chip{transform:rotate(26deg) translate(-50%,-50%)}
.s2{--a0:98deg;--d:calc(var(--R)*.35);--dur:40s;transform:rotate(98deg) translateX(calc(var(--R) * .35))}   .s2 .chip{transform:rotate(-98deg) translate(-50%,-50%)}
.s3{--a0:214deg;--d:calc(var(--R)*.35);--dur:40s;transform:rotate(214deg) translateX(calc(var(--R) * .35))}  .s3 .chip{transform:rotate(-214deg) translate(-50%,-50%)}
.s4{--a0:44deg;--d:calc(var(--R)*.48);--dur:64s;transform:rotate(44deg) translateX(calc(var(--R) * .48))}   .s4 .chip{transform:rotate(-44deg) translate(-50%,-50%)}
.s5{--a0:168deg;--d:calc(var(--R)*.48);--dur:64s;transform:rotate(168deg) translateX(calc(var(--R) * .48))}  .s5 .chip{transform:rotate(-168deg) translate(-50%,-50%)}

/* ---------- Marquee ---------- */
.marq-sec{padding:44px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.marq-label{text-align:center;font-size:12.5px;color:var(--t3);margin-bottom:24px;letter-spacing:-.005em}
.marq{display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent)}
.marq-track{display:flex;gap:58px;align-items:center;animation:scroll 34s linear infinite;flex-shrink:0;padding-right:58px}
@keyframes scroll{to{transform:translateX(-50%)}}
.marq-track span{font-size:17px;font-weight:500;color:var(--t3);white-space:nowrap;letter-spacing:-.018em;transition:color .3s var(--ease)}
.marq-track span:hover{color:var(--t1)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:8px 24px;text-align:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat .n{font-size:clamp(34px,4.2vw,52px);font-weight:600;letter-spacing:-.04em;line-height:1;margin-bottom:12px}
.stat .l{font-size:13.5px;color:var(--t2);line-height:1.4;max-width:180px;margin:0 auto}

/* ---------- Segmented control ---------- */
.seg{
  display:inline-flex;gap:2px;padding:3px;background:var(--paper);
  border-radius:100px;margin:0 auto clamp(36px,4vw,54px);flex-wrap:wrap;justify-content:center;
  border:1px solid var(--line);
}
.sec-paper .seg{background:#fff}
.seg-wrap{display:flex;justify-content:center}
.seg button{
  font:inherit;font-size:13.5px;font-weight:500;letter-spacing:-.008em;
  padding:9px 18px;border-radius:100px;border:0;background:transparent;color:var(--t2);
  cursor:pointer;transition:all .3s var(--ease);
}
.seg button:hover{color:var(--t1)}
.seg button.on{background:var(--ink);color:#fff;box-shadow:0 2px 8px -2px rgba(0,0,0,.3)}

/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 28px 30px;transition:all .45s var(--ease);position:relative;
  display:flex;flex-direction:column;
}
.sec-paper .card{border-color:rgba(0,0,0,.06)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:transparent}
.card .ic{width:34px;height:34px;margin-bottom:22px;color:var(--ink)}
.card .ic svg{width:100%;height:100%}
.card h3{font-size:19px;font-weight:600;letter-spacing:-.022em;margin-bottom:10px}
.card p{font-size:15px;color:var(--t2);line-height:1.53;margin-bottom:18px;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.tag{font-size:11.5px;font-weight:500;color:var(--t2);background:var(--paper);border-radius:100px;padding:4px 11px;letter-spacing:0}
.sec-paper .tag{background:#f0f0f2}
.card .price{font-size:13.5px;font-weight:500;color:var(--t1);padding-top:15px;border-top:1px solid var(--line)}
.panel{display:none}
.panel.on{display:block;animation:fade .55s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- Why (dark) ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-inv);border:1px solid var(--line-inv);border-radius:var(--r-lg);overflow:hidden}
.why{background:var(--black);padding:clamp(32px,4vw,52px);position:relative}
.why .num{font-size:12px;font-weight:500;color:var(--t-inv-2);letter-spacing:.06em;margin-bottom:26px;display:block}
.why h3{font-size:clamp(21px,2.2vw,26px);font-weight:600;letter-spacing:-.026em;margin-bottom:14px;color:#fff}
.why p{font-size:15.5px;line-height:1.6;color:var(--t-inv-2)}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{padding-top:22px;border-top:1px solid var(--line-2)}
.step .n{font-size:12.5px;font-weight:600;color:var(--t3);margin-bottom:18px;display:block}
.step h4{font-size:19px;font-weight:600;letter-spacing:-.022em;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--t2);line-height:1.55}

/* ---------- Marketplaces ---------- */
.mkts{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mkt{padding:38px 16px;text-align:center;border-left:1px solid var(--line);transition:background .35s var(--ease)}
.mkt:first-child{border-left:0}
.mkt:hover{background:var(--paper-2)}
.mkt .nm{font-size:20px;font-weight:600;letter-spacing:-.028em;margin-bottom:7px}
.mkt .sb{font-size:12.5px;color:var(--t3)}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 30px;display:flex;flex-direction:column;transition:all .45s var(--ease);position:relative}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.tier.dark{background:var(--black);border-color:var(--black);color:#fff}
.tier .badge{position:absolute;top:20px;right:20px;font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--black);background:#fff;padding:5px 12px;border-radius:100px}
.tier h3{font-size:22px;font-weight:600;letter-spacing:-.024em;margin-bottom:6px}
.tier .sub{font-size:14px;color:var(--t2);margin-bottom:26px}
.tier.dark .sub{color:var(--t-inv-2)}
.tier .amt{font-size:34px;font-weight:600;letter-spacing:-.035em;line-height:1;margin-bottom:6px}
.tier .amt small{font-size:15px;font-weight:400;color:var(--t2);letter-spacing:-.01em}
.tier.dark .amt small{color:var(--t-inv-2)}
.tier .from{font-size:13px;color:var(--t3);margin-bottom:28px}
.tier.dark .from{color:var(--t-inv-2)}
.tier ul{list-style:none;margin-bottom:30px;flex:1}
.tier li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--t2);padding:9px 0;line-height:1.45}
.tier.dark li{color:var(--t-inv-2)}
.tier li svg{width:15px;height:15px;flex:0 0 auto;margin-top:4px;color:var(--ink)}
.tier.dark li svg{color:#fff}
.tier li b{color:var(--t1);font-weight:600}
.tier.dark li b{color:#fff}
.note{text-align:center;font-size:12.5px;color:var(--t3);margin-top:28px}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;display:flex;flex-direction:column}
.quote .stars{font-size:12px;letter-spacing:3px;color:var(--t1);margin-bottom:20px}
.quote p{font-size:16.5px;line-height:1.52;letter-spacing:-.015em;margin-bottom:26px;flex:1}
.who{display:flex;align-items:center;gap:12px;padding-top:20px;border-top:1px solid var(--line)}
.who .av{width:36px;height:36px;border-radius:50%;background:var(--paper);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:600;color:var(--t2);flex:0 0 auto}
.who .nm{font-size:14px;font-weight:600;letter-spacing:-.012em}
.who .rl{font-size:12.5px;color:var(--t3)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;border-top:1px solid var(--line)}
.fq{border-bottom:1px solid var(--line)}
.fq-q{padding:26px 4px;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;cursor:pointer;font-size:18px;font-weight:500;letter-spacing:-.02em;transition:opacity .3s var(--ease)}
.fq-q:hover{opacity:.62}
.plus{width:15px;height:15px;flex:0 0 auto;position:relative;margin-top:5px}
.plus::before,.plus::after{content:"";position:absolute;background:var(--t1);transition:transform .4s var(--ease),opacity .3s var(--ease)}
.plus::before{top:7px;left:0;right:0;height:1.5px}
.plus::after{left:7px;top:0;bottom:0;width:1.5px}
.fq.on .plus::after{transform:rotate(90deg);opacity:0}
.fq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.fq-a .in{padding:0 60px 28px 4px;font-size:16px;line-height:1.6;color:var(--t2);letter-spacing:-.01em}

/* ---------- CTA ---------- */
.cta{background:var(--black);color:#fff;text-align:center;padding:clamp(84px,10vw,148px) 0}
.cta .h2{margin-bottom:20px}
.cta .lead{max-width:560px;margin:0 auto 38px;color:var(--t-inv-2)}
.cta .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
footer{background:var(--paper);padding:56px 0 34px;font-size:12px;color:var(--t2)}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px}
.foot-brand .logo{margin-bottom:14px}
.foot-brand p{font-size:12px;line-height:1.6;color:var(--t2);max-width:290px;margin-bottom:20px}
.social{display:flex;gap:6px;margin-left:-10px}
.social a{width:40px;height:40px;padding:11px;color:var(--t2);transition:color .3s var(--ease);border-radius:50%}
.social a:hover{color:var(--t1);background:rgba(0,0,0,.05)}
.fcol h5{font-size:12px;font-weight:600;color:var(--t1);margin-bottom:10px;letter-spacing:-.005em}
.fcol a{display:block;color:var(--t2);padding:7px 0;transition:color .3s var(--ease)}
.fcol a:hover{color:var(--t1);text-decoration:underline}
.foot-bot{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--t3)}

/* ---------- Float ---------- */
.float{
  position:fixed;bottom:24px;right:24px;z-index:150;
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(29,29,31,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  color:#fff;font-size:13.5px;font-weight:500;letter-spacing:-.01em;
  padding:12px 20px;border-radius:100px;
  box-shadow:0 10px 34px -10px rgba(0,0,0,.5);
  transition:all .35s var(--ease);
}
.float:hover{background:#000;transform:translateY(-2px)}
.float svg{width:17px;height:17px;flex:0 0 auto}

/* ==========================================================================
   MOTION — everything below is transform/opacity only, so it stays 60fps
   ========================================================================== */

/* Orbital reveal: content settles into place along a slight arc,
   the way a satellite eases into its orbit rather than dropping straight down. */
.rv{
  opacity:0;
  transform:translate3d(0,26px,0) scale(.985) rotate(.4deg);
  transition:opacity 1s var(--ease), transform 1.15s var(--ease);
  will-change:transform,opacity;
}
.rv.in{opacity:1;transform:translate3d(0,0,0) scale(1) rotate(0deg);will-change:auto}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}.d4{transition-delay:.28s}

/* Page orbit — arcs on all four sides form a delicate orrery around the viewport.
   Each arc carries one satellite dot circling it, like the hero orbit. */
.orbitbg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.arc{position:absolute;width:900px;height:900px;border:1px solid rgba(0,0,0,.05);border-radius:50%;will-change:transform}
.arc i{position:absolute;width:6px;height:6px;border-radius:50%}
.arc.a1{left:-780px;top:50%;margin-top:-450px;animation:spin 80s linear infinite}
.arc.a1 i{top:50%;right:-3px;margin-top:-3px;background:rgb(var(--o1));box-shadow:0 0 10px 2px rgba(var(--o1),.45)}
.arc.a2{right:-780px;top:50%;margin-top:-450px;animation:spinrev 80s linear infinite}
.arc.a2 i{top:50%;left:-3px;margin-top:-3px;background:rgb(var(--o2));box-shadow:0 0 10px 2px rgba(var(--o2),.4)}
.arc.a3{top:-780px;left:50%;margin-left:-450px;animation:spinrev 100s linear infinite}
.arc.a3 i{left:50%;bottom:-3px;margin-left:-3px;background:rgb(var(--o3));box-shadow:0 0 10px 2px rgba(var(--o3),.4)}
.arc.a4{bottom:-780px;left:50%;margin-left:-450px;animation:spin 100s linear infinite}
.arc.a4 i{left:50%;top:-3px;margin-left:-3px;background:rgb(var(--o1));box-shadow:0 0 10px 2px rgba(var(--o1),.4)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinrev{to{transform:rotate(-360deg)}}

/* Hero stage responds to scroll — rings keep spinning, the whole system
   recedes slightly as it leaves the viewport */
.stage{will-change:transform,opacity}
.orbit .ring{will-change:transform}

/* Process: each hairline sweeps in left-to-right like an orbital pass */
.step{border-top:0;position:relative}
.step::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--line-2);
  transform:scaleX(0);transform-origin:left center;
  transition:transform 1.1s var(--ease);
}
.step.in::before{transform:scaleX(1)}
.step:nth-child(2)::before{transition-delay:.1s}
.step:nth-child(3)::before{transition-delay:.2s}
.step:nth-child(4)::before{transition-delay:.3s}

/* Stat counters hold their width so the layout never jitters mid-count */
.stat .n{font-variant-numeric:tabular-nums}

/* Nav mark turns slowly, always */
.logo .mark{animation:markspin 34s linear infinite}
@keyframes markspin{to{transform:rotate(360deg)}}

/* Marketplace tiles lift in sequence */
.mkt{transition:background .35s var(--ease),transform .5s var(--ease)}

@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .orbit .ring,.marq-track,.logo .mark,.sat,.sat .chip,.arc{animation:none}
  .step::before{transform:scaleX(1);transition:none}
  .field{display:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px}
  .mkts{grid-template-columns:repeat(3,1fr)}
  .mkt:nth-child(4){border-left:0}
  .mkt:nth-child(n+4){border-top:1px solid var(--line)}
  .pricing{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .quotes{grid-template-columns:1fr;max-width:640px;margin:0 auto}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .arc{display:none}
  body{font-size:16px}
  .nav-links{display:none}
  .burger{display:flex}
  .hero{padding-top:118px}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .stat{border-left:0;padding:0 12px}
  .stat:nth-child(even){border-left:1px solid var(--line)}
  .grid-3,.grid-2,.why-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:24px}
  .mkts{grid-template-columns:repeat(2,1fr)}
  .mkt{border-left:0}
  .mkt:nth-child(even){border-left:1px solid var(--line)}
  .mkt:nth-child(n+3){border-top:1px solid var(--line)}
  .foot-top{grid-template-columns:1fr;gap:30px}
  .fq-a .in{padding-right:20px}
  .fq-q{font-size:16.5px}
  .orbit{--R:min(84vw,400px)}
  .sat .chip{font-size:11.5px;padding:6px 12px}  .s1{--a0:-30deg;--d:calc(var(--R)*.3);transform:rotate(-30deg) translateX(calc(var(--R) * .3))}
  .s1 .chip{transform:rotate(30deg) translate(-50%,-50%)}
  .s2{--a0:96deg;--d:calc(var(--R)*.3);transform:rotate(96deg) translateX(calc(var(--R) * .3))}
  .s2 .chip{transform:rotate(-96deg) translate(-50%,-50%)}
  .s3{--a0:212deg;--d:calc(var(--R)*.3);transform:rotate(212deg) translateX(calc(var(--R) * .3))}
  .s3 .chip{transform:rotate(-212deg) translate(-50%,-50%)}
  .s4,.s5{display:none}
  .hero-meta{gap:8px 16px}
  .hero-meta .dot{display:none}
  .float{bottom:16px;right:16px;padding:13px;font-size:0;gap:0}
  .float svg{width:20px;height:20px}
}
/* Very narrow screens: Galaxy Fold cover display, older compact Androids */
@media(max-width:345px){
  :root{--pad:18px}
  .orbit{--R:min(80vw,300px)}
  .sat .chip{font-size:11px;padding:5px 10px}
  .s1{--a0:-38deg;--d:calc(var(--R)*.26);transform:rotate(-38deg) translateX(calc(var(--R) * .26))}
  .s1 .chip{transform:rotate(38deg) translate(-50%,-50%)}
  .s2{--a0:92deg;--d:calc(var(--R)*.26);transform:rotate(92deg) translateX(calc(var(--R) * .26))}
  .s2 .chip{transform:rotate(-92deg) translate(-50%,-50%)}
  .s3{--a0:216deg;--d:calc(var(--R)*.26);transform:rotate(216deg) translateX(calc(var(--R) * .26))}
  .s3 .chip{transform:rotate(-216deg) translate(-50%,-50%)}
  .h1{font-size:34px}
  .seg button{padding:9px 13px;font-size:12.5px}
  .nav-cta{padding:7px 12px;font-size:12.5px}
  .logo{font-size:16px}
}

.crumbs{font-size:13px;color:var(--t3);margin-bottom:18px}.crumbs a{color:var(--t2)}.crumbs a:hover{color:var(--t1)}
.page-hero{padding:132px 0 56px}.page-hero .lead{max-width:680px;margin-top:20px}.page-hero .btns{justify-content:flex-start;display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;align-items:center}
.pill{display:inline-block;padding:6px 14px;border:1px solid var(--line-2);border-radius:100px;font-size:14px;margin:0 8px 8px 0}
.tbl{width:100%;border-collapse:collapse}.tbl td,.tbl th{padding:14px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:15px}.tbl td:last-child{color:var(--t2);white-space:nowrap}
.prose{max-width:720px}.prose p,.prose li{color:var(--t2);margin-bottom:16px}.prose h2{margin:40px 0 14px;font-size:28px}.prose ul{margin:0 0 18px 20px}.prose a{color:var(--accent)}
.llist a{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.llist a>span:last-child{color:var(--t3);font-size:14px;white-space:nowrap}.llist a:hover>span:first-child{color:var(--accent)}@media(max-width:760px){.llist a{flex-direction:column;gap:4px}}
.grp{margin-bottom:48px}.grp h2{margin-bottom:8px}.btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:28px}
header.nav .nav-links.open{display:flex!important;flex-direction:column;align-items:flex-start;position:absolute;top:52px;left:0;right:0;background:#fff;padding:12px 24px 20px;gap:2px;border-bottom:1px solid var(--line)}
.chat{max-width:760px;margin:0 auto;border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;background:#fff}.msgs{height:min(56vh,480px);overflow:auto;padding:20px;display:flex;flex-direction:column;gap:12px;background:var(--paper-2)}.m{max-width:85%;padding:11px 15px;border-radius:18px;font-size:15.5px;line-height:1.45;white-space:pre-wrap}.m.bot{background:#fff;border:1px solid var(--line);align-self:flex-start}.m.me{background:var(--ink);color:#fff;align-self:flex-end}.cf{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line)}.cf input{flex:1;min-width:0;font:inherit;padding:12px 16px;border:1px solid var(--line-2);border-radius:100px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}