/* ==========================================================================
   DATSpeed website — shared design system (v2)
   Tokens, type, nav, buttons, sections, footer. Used by every public page.
   ========================================================================== */

@font-face{font-family:'Geist';font-weight:100 900;font-style:normal;font-display:swap;
  src:url(/fonts/geist-latin-wght-normal.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Geist';font-weight:100 900;font-style:normal;font-display:swap;
  src:url(/fonts/geist-latin-ext-wght-normal.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#1d1d1f; --ink2:#424245; --gray:#6e6e73; --mist:#86868b; --line:#d2d2d7; --fog:#f5f5f7;
  --vio:#7c3aed; --vio-d:#6d28d9; --vio-s:#ede9fe; --vio-l:#a78bfa;
  --stage:#1d1d1f;
  --e1:0 1px 2px rgba(0,0,0,.04),0 2px 8px rgba(0,0,0,.04);
  --e2:0 2px 4px rgba(0,0,0,.04),0 14px 36px rgba(0,0,0,.08);
  --e3:0 2px 6px rgba(0,0,0,.05),0 28px 70px rgba(0,0,0,.16),0 70px 140px rgba(0,0,0,.10);
  --font:'Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,Roboto,'Helvetica Neue',Arial,sans-serif;
  /* legacy names still used by a few demo scripts */
  --muted:#86868b; --purpleL:#a78bfa;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(76px + var(--ban))}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;padding-top:var(--ban);background:#fff;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:clip;line-height:1.4}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--vio);outline-offset:3px;border-radius:6px}
.dk :focus-visible,.stage :focus-visible{outline-color:var(--vio-l)}
.skip{position:absolute;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:top .15s}
.skip:focus{top:12px}
.ic{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.w{width:min(1200px,calc(100% - 80px));margin:0 auto}

/* ───────── nav ───────── */
.nav{position:sticky;top:var(--ban);z-index:100;height:56px;background:rgba(255,255,255,.74);-webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);border-bottom:1px solid rgba(0,0,0,.07)}
.nav .w{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:-0.035em}
.logo i{width:28px;height:28px;border-radius:8px;background:var(--vio);display:flex;align-items:center;justify-content:center;flex:none}
.logo svg{width:16px;height:16px;fill:#fff}
.nl{display:flex;gap:30px;font-size:14px;font-weight:500;color:var(--ink2);letter-spacing:-0.006em}
.nl a{transition:color .15s}
.nl a:hover,.nl a[aria-current="page"]{color:#000}
.nav-r{display:flex;align-items:center;gap:14px}
.nav-ig{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;color:var(--gray);transition:color .15s,background .15s}
.nav-ig:hover{color:var(--ink);background:rgba(0,0,0,.05)}
.nav-ig svg{width:19px;height:19px}
.nav-toggle{display:none;width:40px;height:40px;border:0;background:transparent;border-radius:10px;cursor:pointer;color:var(--ink);align-items:center;justify-content:center;margin-right:-8px}
.nav-toggle span,.nav-toggle span::before{display:block;width:18px;height:1.6px;background:currentColor;border-radius:2px;transition:transform .25s,background .25s}
.nav-toggle span{position:relative}
.nav-toggle span::before{content:"";position:absolute;left:0;top:6px}
.nav-toggle span{transform:translateY(-3px)}
.nav.open .nav-toggle span{transform:translateY(0) rotate(45deg)}
.nav.open .nav-toggle span::before{transform:translateY(-6px) rotate(-90deg);top:6px}

/* ───────── buttons / links ───────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:54px;padding:0 30px;border-radius:999px;background:var(--vio);color:#fff;font-size:18px;font-weight:600;letter-spacing:-0.014em;border:0;cursor:pointer;transition:background .2s,transform .2s;white-space:nowrap}
.btn:hover{background:var(--vio-d)}
.btn:active{transform:scale(.985)}
.btn.sm{height:34px;padding:0 16px;font-size:13px;letter-spacing:-0.006em}
.btn.lg{height:60px;padding:0 38px;font-size:19px}
.lnk{display:inline-flex;align-items:center;gap:3px;color:var(--vio-d);font-size:19px;font-weight:500;letter-spacing:-0.014em;cursor:pointer}
.lnk svg{width:18px;height:18px}
.lnk:hover{text-decoration:underline;text-underline-offset:4px}
.dk .lnk{color:var(--vio-l)}

/* ───────── type ───────── */
.h1{margin:30px 0 0;font-size:clamp(46px,7.6vw,108px);line-height:.95;letter-spacing:-0.055em;font-weight:700;text-wrap:balance}
.h2{margin:0;font-size:clamp(38px,4.7vw,66px);line-height:1.02;letter-spacing:-0.048em;font-weight:700;text-wrap:balance}
.lead{margin:26px auto 0;max-width:720px;font-size:clamp(19px,1.75vw,25px);line-height:1.38;letter-spacing:-0.019em;color:var(--gray);font-weight:400;text-wrap:pretty}
.dk .lead{color:#a1a1a6}
.h3{margin:0;font-size:clamp(24px,2.3vw,32px);line-height:1.1;letter-spacing:-0.035em;font-weight:650}
.p{margin:0;font-size:17px;line-height:1.5;letter-spacing:-0.012em;color:var(--gray)}
.dk .p{color:#a1a1a6}
.ctr{text-align:center}
.nw{white-space:nowrap}
.fine{margin:22px 0 0;font-size:14px;color:var(--gray);letter-spacing:-0.005em}
.dk .fine{color:var(--mist)}

/* ───────── sections ───────── */
.sec{padding:clamp(88px,11vw,160px) 0}
.dk{background:#000;color:#f5f5f7}
.fg{background:var(--fog)}
.after-head{margin-top:clamp(48px,6vw,84px)}

/* window frame (browser chrome around product screenshots) */
.win{width:min(1180px,calc(100% - 80px));margin:clamp(48px,6vw,80px) auto 0;border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--e3),0 0 0 1px rgba(0,0,0,.09);text-align:left}
.wbar{height:42px;display:flex;align-items:center;gap:8px;padding:0 16px;background:linear-gradient(#f7f7f9,#ededf1);border-bottom:1px solid rgba(0,0,0,.08);position:relative}
.wbar>i{width:12px;height:12px;border-radius:50%;background:#cfcfd5;flex:none}
.addr{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);min-width:min(300px,40%);height:26px;padding:0 14px;border-radius:8px;background:rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;color:var(--gray);font-weight:500;white-space:nowrap}
.addr svg{width:12px;height:12px;flex:none}
.shot{overflow:hidden}
.win img{display:block;width:100%;height:auto}
.win.dkw{box-shadow:0 40px 120px rgba(124,58,237,.18),0 0 0 1px rgba(255,255,255,.12)}
.win.dkw .wbar{background:linear-gradient(#2c2c2e,#252527);border-bottom-color:rgba(255,255,255,.08)}
.win.dkw .wbar>i{background:#48484a}
.win.dkw .addr{background:rgba(255,255,255,.07);color:#a1a1a6}

/* ───────── footer ───────── */
.foot{background:var(--fog);padding:48px 0 44px;font-size:12.5px;line-height:1.5;color:var(--gray);letter-spacing:-0.004em}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line)}
.foot .logo{font-size:17px;color:var(--ink)}
.foot .logo i{width:24px;height:24px;border-radius:7px}
.foot .logo svg{width:14px;height:14px}
.foot-tag{margin:12px 0 0;max-width:260px;font-size:13px;line-height:1.5;color:var(--gray)}
.fl-cols{display:flex;gap:clamp(36px,7vw,96px);flex-wrap:wrap}
.fl-cols h5{margin:0 0 12px;font-size:12.5px;font-weight:600;color:var(--ink)}
.fl-cols a{display:block;margin-bottom:9px;color:var(--gray)}
.fl-cols a:hover{color:var(--ink);text-decoration:underline}
.foot-b{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px}

/* ───────── responsive (shared) ───────── */
@media (max-width:900px){
  .w{width:calc(100% - 40px)}
  .win{width:calc(100% - 40px)}
  .nav-toggle{display:inline-flex}
  .nav-ig{display:none}
  .nl{position:absolute;top:56px;left:0;right:0;display:none;flex-direction:column;gap:0;padding:8px 20px 22px;background:rgba(255,255,255,.97);-webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);border-bottom:1px solid rgba(0,0,0,.08);box-shadow:0 24px 40px rgba(0,0,0,.08);font-size:22px;letter-spacing:-0.025em;font-weight:600}
  .nl a{padding:15px 0;border-bottom:1px solid #ececf0}
  .nl a:last-child{border-bottom:0}
  .nav.open .nl{display:flex}
}
@media (max-width:520px){
  .btn{font-size:17px;padding:0 26px;height:52px}
  .nav-r .btn.sm{padding:0 14px}
  .foot-top{gap:28px}
}

/* Microsoft Edge announcement bar — fixed at the very top, in the site's own look (fog strip, Geist, ink text) */
:root{--ban:38px}
.edge-banner{position:fixed;top:0;left:0;right:0;z-index:101;height:38px;box-sizing:border-box;padding:0 20px;display:flex;align-items:center;justify-content:center;gap:9px;background:var(--fog);border-bottom:1px solid rgba(0,0,0,.07);font-family:var(--font);font-size:13px;line-height:1;letter-spacing:-0.008em;color:var(--ink2);white-space:nowrap;overflow:hidden}
.edge-banner img{flex:none;display:block}
.edge-banner strong{color:var(--ink);font-weight:600}
@media (max-width:480px){.edge-banner{font-size:12px;padding:0 12px;gap:8px}}