/* Mezo Mart — static site styles. No frameworks, no external fonts. */
:root{
  --bg:#ffffff; --bg-alt:#f6f7f9; --panel:#ffffff;
  --ink:#0f172a; --ink-soft:#475569; --ink-faint:#64748b;
  --line:#e2e8f0;
  --accent:#0d9488; --accent-2:#0ea5e9; --accent-ink:#ffffff;
  --radius:16px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(15,23,42,.05), 0 12px 32px -12px rgba(15,23,42,.18);
  --wrap:1120px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0b1220; --bg-alt:#0f172a; --panel:#111c30;
    --ink:#e8eef7; --ink-soft:#a7b4c7; --ink-faint:#8294ab;
    --line:#1e2d45;
    --accent:#2dd4bf; --accent-2:#38bdf8; --accent-ink:#06231f;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 16px 40px -16px rgba(0,0,0,.7);
  }
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font); font-size:17px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:inherit}
.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
.narrow{max-width:760px}
.center{text-align:center}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--accent-ink);padding:.7rem 1rem;border-radius:0 0 var(--radius-sm) 0;z-index:100}
.skip:focus{left:0}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:700;font-size:1.18rem;letter-spacing:-.02em}
.brand-mark{color:var(--accent);display:grid;place-items:center}
.brand-accent{color:var(--accent)}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{text-decoration:none;color:var(--ink-soft);font-size:.97rem;font-weight:500;transition:color .18s}
.nav a:hover,.nav a:focus-visible{color:var(--ink)}
.nav .nav-cta{background:var(--accent);color:var(--accent-ink);padding:.5rem 1rem;border-radius:999px;font-weight:600}
.nav .nav-cta:hover{filter:brightness(1.07);color:var(--accent-ink)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.5rem}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .22s,opacity .22s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(4rem,11vw,8rem) 0 clamp(3.5rem,8vw,6rem)}
.hero-inner{position:relative;z-index:2;max-width:780px}
.hero-glow{position:absolute;inset:-30% -10% auto -10%;height:70vh;z-index:1;pointer-events:none;
  background:radial-gradient(60% 60% at 25% 30%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%),
             radial-gradient(50% 50% at 80% 10%,color-mix(in srgb,var(--accent-2) 18%,transparent),transparent 70%)}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:700;color:var(--accent);margin:0 0 1rem}
h1{font-size:clamp(2.3rem,6.2vw,4rem);line-height:1.08;letter-spacing:-.03em;margin:0 0 1.2rem;font-weight:800}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:clamp(1.05rem,2.2vw,1.22rem);color:var(--ink-soft);margin:0 0 2rem;max-width:60ch}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-block;padding:.8rem 1.5rem;border-radius:999px;text-decoration:none;font-weight:600;font-size:1rem;transition:transform .15s,filter .15s,background .18s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--bg-alt)}

/* sections */
.section{padding:clamp(3.5rem,8vw,6rem) 0}
.section-alt{background:var(--bg-alt);border-block:1px solid var(--line)}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);letter-spacing:-.02em;margin:0 0 .8rem;font-weight:750}
h3{font-size:1.1rem;margin:0 0 .5rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1rem}
.section-lede{color:var(--ink-soft);margin-bottom:2.5rem;max-width:62ch}
.grid{display:grid;gap:1.25rem}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 1px 2px rgba(15,23,42,.06),0 20px 44px -16px rgba(15,23,42,.28)}
.card p{color:var(--ink-soft);margin:0;font-size:.97rem}
.card-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:1rem;
  background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}

/* split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.ticks{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:.85rem}
.ticks li{position:relative;padding-left:2rem;color:var(--ink-soft)}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:18px;height:18px;border-radius:50%;
  background:color-mix(in srgb,var(--accent) 18%,transparent)}
.ticks li::after{content:"";position:absolute;left:5px;top:.72em;width:8px;height:4px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.split-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);display:grid;gap:1rem}
.panel-row{display:flex;align-items:center;gap:.9rem}
.dot{width:11px;height:11px;border-radius:50%;flex:none}
.dot-a{background:var(--accent)} .dot-b{background:var(--accent-2)} .dot-c{background:var(--ink-faint)}
.bar{height:9px;border-radius:999px;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 42%,transparent),color-mix(in srgb,var(--accent-2) 26%,transparent))}
.bar-1{width:82%} .bar-2{width:64%} .bar-3{width:91%} .bar-4{width:47%}

.fineprint{font-size:.87rem;color:var(--ink-faint)}
code{background:var(--bg-alt);border:1px solid var(--line);padding:.12em .45em;border-radius:6px;font-size:.87em}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:2rem 0;background:var(--bg)}
.footer-inner{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;align-items:center}
.site-footer p{margin:0;color:var(--ink-faint);font-size:.92rem}
.footer-links a{color:var(--ink-soft);text-decoration:none}
.footer-links a:hover{color:var(--ink)}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* responsive */
@media (max-width:860px){
  .split{grid-template-columns:1fr}
  .burger{display:flex}
  .nav{position:fixed;inset:64px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);padding:.5rem 1.25rem 1.25rem;
    transform:translateY(-120%);transition:transform .25s ease;box-shadow:var(--shadow)}
  .nav.open{transform:none}
  .nav a{padding:.85rem .25rem;border-bottom:1px solid var(--line)}
  .nav .nav-cta{margin-top:.9rem;text-align:center;border-bottom:0}
}
