@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 700;font-display:swap;
  src:url(fonts/instrument-sans.woff2) format("woff2")}

/* Layout: a centred headline over one grey stage, then rounded tiles on white.
   Colour does little: ink, two greys, one blue, and a single black tile. */
:root{
  --paper:#ffffff;
  --mist:#f5f5f7;
  --ink:#1d1d1f;
  --slate:#6e6e73;
  --ash:#86868b;
  --line:#d2d2d7;
  --blue:#0071e3;
  --blue-link:#0066cc;
  --night:#000000;
  --moon:#f5f5f7;
  --dusk:#a1a1a6;
  --blue-night:#2997ff;
  --f:"Instrument Sans",-apple-system,"Helvetica Neue",Arial,system-ui,sans-serif;
  --gut:clamp(20px,4.4vw,56px);
  --max:1120px;
  --r:28px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--paper);scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.5 var(--f);letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
h1,h2,h3,p,ol,ul,figure{margin:0}
ol,ul{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
svg{display:block}
[hidden]{display:none!important}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
section[id]{scroll-margin-top:60px}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px}
.skip:focus{top:16px}

.display{font-weight:600;letter-spacing:-.035em;line-height:1.05;text-wrap:balance}
.eyebrow{font-size:15px;font-weight:600;color:var(--slate);letter-spacing:-.01em}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.sec{padding-block:clamp(36px,5vw,64px)}
.sec-title{font-size:clamp(2rem,4.6vw,3.5rem);text-align:center;margin-bottom:clamp(28px,4vw,52px)}

.btn{display:inline-flex;align-items:center;padding:13px 24px;border-radius:980px;background:var(--blue);color:#fff;
  font:500 16px/1.2 var(--f);letter-spacing:-.01em;transition:background .3s var(--ease),transform .3s var(--ease)}
.btn:hover{background:#0077ed}
.btn:active{transform:scale(.98)}
.btn-sm{padding:8px 15px;font-size:13.5px}
.more{display:inline-flex;align-items:center;gap:5px;color:var(--blue-link);font-weight:500;font-size:16px}
.more svg{width:8px;height:12px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:transform .35s var(--ease)}
.more:hover{text-decoration:underline;text-underline-offset:3px}
.more:hover svg{transform:translateX(3px)}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:calc(11px + env(safe-area-inset-top,0px)) var(--gut) 11px;
  background:rgba(255,255,255,.78);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);
  border-bottom:1px solid transparent;transition:border-color .4s var(--ease)}
.nav.scrolled{border-color:rgba(0,0,0,.1)}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:17px;letter-spacing:-.025em;white-space:nowrap}
.brand svg{width:24px;height:24px;fill:currentColor}
.brand .mk-t{fill:var(--blue)}
.brand i{font-style:normal;color:var(--ash);font-weight:500;padding-inline:.06em}
.nav-links{display:flex;gap:clamp(20px,2.8vw,40px)}
.nav-links a{font-size:13px;opacity:.8;transition:opacity .25s}
.nav-links a:hover{opacity:1}
@media (max-width:720px){.nav-links{display:none}}

/* ---------- hero ---------- */
.hero{padding-block:clamp(104px,15vw,168px) clamp(20px,3vw,40px);text-align:center}
.hero h1{font-size:clamp(2.7rem,7.6vw,6rem)}
.hero h1 span{display:block}
.hero h1 span+span{color:var(--ash)}
.lede{max-width:33em;margin:clamp(16px,2.2vw,24px) auto 0;color:var(--slate);font-size:clamp(1.06rem,1.6vw,1.3rem);line-height:1.4;letter-spacing:-.015em;text-wrap:pretty}
.hero-cta{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px 28px;margin-top:clamp(22px,3vw,32px)}
.stage{position:relative;margin-top:clamp(40px,6vw,72px);background:var(--mist);border-radius:var(--r);padding:clamp(76px,8vw,96px) clamp(14px,3vw,44px) clamp(30px,4.4vw,56px);overflow:hidden}
.stage-cap{position:absolute;left:16px;right:16px;top:clamp(16px,2.4vw,28px);font-size:15px;color:var(--slate);display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 14px;min-height:32px}
.chain{width:100%;height:auto;overflow:visible}
.chain rect{vector-effect:non-scaling-stroke}
.replay{border:0;background:rgba(0,0,0,.06);color:var(--ink);font:500 13px/1 var(--f);padding:8px 13px;border-radius:980px;cursor:pointer;transition:background .25s}
.replay:hover{background:rgba(0,0,0,.11)}

@media (prefers-reduced-motion:no-preference){
  .hero h1 span{animation:rise 1s var(--ease) both .05s}
  .hero h1 span+span{animation-delay:.15s}
  .hero .lede{animation:rise 1s var(--ease) both .27s}
  .hero-cta{animation:rise 1s var(--ease) both .37s}
  .stage{animation:rise 1.1s var(--ease) both .47s}
}
@keyframes rise{from{opacity:0;transform:translateY(22px)}}

/* ---------- tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,1.6vw,20px)}
.tile{background:var(--mist);border-radius:var(--r);padding:clamp(28px,4.4vw,56px);display:flex;flex-direction:column;gap:12px;min-height:clamp(260px,30vw,380px)}
.tile h2{font-size:clamp(1.8rem,3.5vw,2.9rem)}
.tile p:not(.eyebrow){color:var(--slate);font-size:clamp(1.02rem,1.35vw,1.16rem);line-height:1.42;max-width:28em}
.tile-dark{background:var(--night);color:var(--moon)}
.tile-dark .eyebrow{color:var(--blue-night)}
.tile-dark p:not(.eyebrow){color:var(--dusk)}
.tile-wide{min-height:0;padding-block:clamp(36px,5.4vw,72px)}
.tile-wide h2{font-size:clamp(1.9rem,4vw,3.2rem);max-width:15em}
.tile-wide p:not(.eyebrow){max-width:38em}
@media (max-width:760px){.tiles{grid-template-columns:minmax(0,1fr)}.tile{min-height:0}}

/* ---------- services ---------- */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,1.6vw,20px)}
.card{background:var(--mist);border-radius:22px;padding:clamp(22px,2.6vw,32px);display:flex;flex-direction:column;gap:8px;transition:transform .5s var(--ease),opacity .9s var(--ease) var(--d,0s)}
.card .tag{font-size:13px;font-weight:600;color:var(--blue-link)}
.card h3{font-size:clamp(1.25rem,1.9vw,1.5rem);font-weight:600;letter-spacing:-.025em;line-height:1.15}
.card p{color:var(--slate);line-height:1.42}
@media (hover:hover){.card:hover{transform:translateY(-3px)}}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.grid{grid-template-columns:minmax(0,1fr)}}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2.6vw,36px)}
.steps li{display:grid;gap:8px;align-content:start;padding-top:20px;border-top:2px solid var(--ink)}
.steps .n{font-size:13.5px;font-weight:600;color:var(--slate)}
.steps h3{font-size:clamp(1.5rem,2.3vw,2rem);font-weight:600;letter-spacing:-.03em;line-height:1.1}
.steps p:not(.n){color:var(--slate);line-height:1.42}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}}
@media (max-width:480px){.steps{grid-template-columns:minmax(0,1fr)}}

/* ---------- contact ---------- */
.contact{text-align:center;padding-block:clamp(72px,10vw,136px)}
.contact h2{font-size:clamp(2.3rem,6vw,4.8rem);max-width:13em;margin-inline:auto}
.channels{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:clamp(28px,3.6vw,44px)}
.channels li{display:flex;flex-direction:column;gap:3px;align-items:center;min-width:200px;padding:18px 26px;border-radius:20px;background:var(--mist)}
.channels span{font-size:13px;font-weight:600;color:var(--slate)}
.channels a,.channels b{font-size:17px;font-weight:500;color:var(--ink);overflow-wrap:anywhere}
.channels a{color:var(--blue-link)}
.channels a:hover{text-decoration:underline;text-underline-offset:3px}

.foot{border-top:1px solid var(--line);padding-block:22px calc(28px + env(safe-area-inset-bottom,0px));font-size:12.5px;color:var(--slate)}

/* ---------- reveal on scroll ---------- */
.motion [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease) var(--d,0s),transform 1s var(--ease) var(--d,0s)}
.motion [data-reveal].in{opacity:1;transform:none}
.d1{--d:.08s}.d2{--d:.16s}.d3{--d:.24s}

@media (max-width:640px){body{font-size:16px}:root{--r:22px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}