/* ============================================================
   Meridian — shared stylesheet (all pages)
   ============================================================ */
:root{
  --bg:#ffffff; --bg-2:#f5f6f9; --card:#ffffff; --ink:#0b1020; --ink-2:#1c2233;
  --muted:#5b6575; --border:#e7e9ef; --border-2:#dcdfe7;
  --accent:#3d5afe; --accent-2:#7c3aed; --accent-soft:#eef1ff; --accent-ink:#ffffff;
  --positive:#10b981;
  --band:#0b1020; --band-ink:#eef1f7; --band-muted:#94a0b8; --band-border:#222a40;
  --shadow:0 1px 2px rgba(11,16,32,.04), 0 12px 32px -12px rgba(11,16,32,.14);
  --shadow-lg:0 30px 80px -30px rgba(11,16,32,.35);
  --glow:0 10px 30px -8px rgba(61,90,254,.5);
  --glass-bg:rgba(255,255,255,.55); --glass-brd:rgba(255,255,255,.72); --glass-hi:rgba(255,255,255,.75); --glass-blur:16px;
}
html[data-theme="dark"]{
  --bg:#080b14; --bg-2:#0c1020; --card:#0f1424; --ink:#eef1f7; --ink-2:#c7cede;
  --muted:#94a0b8; --border:#1e2536; --border-2:#28304a;
  --accent:#6b7bff; --accent-2:#a78bfa; --accent-soft:#151b30; --accent-ink:#0a0d17;
  --positive:#34d399;
  --band:#05070e; --band-ink:#eef1f7; --band-muted:#8b97ae; --band-border:#1b2236;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 18px 40px -16px rgba(0,0,0,.6);
  --shadow-lg:0 40px 90px -30px rgba(0,0,0,.8);
  --glow:0 10px 30px -8px rgba(107,123,255,.45);
  --glass-bg:rgba(16,21,40,.55); --glass-brd:rgba(255,255,255,.12); --glass-hi:rgba(255,255,255,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .3s ease,color .3s ease}
a{color:inherit;text-decoration:none}
h1,h2,h3,.display{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.02em;line-height:1.08}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
img{display:block;max-width:100%}
.accent{color:var(--accent)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;padding:12px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,background .15s,box-shadow .15s;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:var(--glow)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border-2)}
.btn-ghost:hover{background:var(--bg-2)}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}
.btn-lg{padding:14px 28px;font-size:16px}

/* header / nav */
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px}
.brand svg{width:30px;height:30px;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--muted);transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:12px}
.toggle{width:38px;height:38px;border-radius:10px;border:1px solid var(--border-2);background:var(--card);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer}
.toggle:hover{background:var(--bg-2)}
.toggle .moon{display:none}
html[data-theme="dark"] .toggle .sun{display:none}
html[data-theme="dark"] .toggle .moon{display:block}
.menu-btn{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--border-2);background:var(--card);color:var(--ink);align-items:center;justify-content:center;cursor:pointer}
.mobile-menu{display:none;flex-direction:column;padding:8px 24px 16px;border-bottom:1px solid var(--border);background:var(--bg)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:11px 6px;font-size:15px;font-weight:500;color:var(--ink-2)}

/* hero (home) */
.hero{position:relative;padding:92px 0 40px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 50% at 50% -10%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 70%)}
.hero-grid{position:absolute;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(70% 55% at 50% 0%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(70% 55% at 50% 0%,#000 30%,transparent 75%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);padding:7px 15px;border-radius:999px}
.hero-inner{text-align:center;max-width:880px;margin:0 auto}
.hero h1{font-size:clamp(38px,6vw,68px);font-weight:700;margin:22px 0 20px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lede{font-size:clamp(17px,2.1vw,20px);color:var(--muted);max-width:62ch;margin:0 auto 30px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:16px;font-size:13px;color:var(--muted)}

/* interior page hero */
.page-hero{position:relative;padding:74px 0 46px;text-align:center;overflow:hidden;border-bottom:1px solid var(--border)}
.page-hero .hero-bg{background:radial-gradient(55% 60% at 50% -20%,color-mix(in srgb,var(--accent) 13%,transparent),transparent 70%)}
.page-hero h1{font-size:clamp(32px,5vw,52px);font-weight:700;margin:18px auto 16px;max-width:18ch}
.page-hero p{color:var(--muted);font-size:clamp(16px,2vw,19px);max-width:58ch;margin:0 auto}

/* browser mock + screenshots */
.mock{margin:56px auto 0;max-width:1080px;border-radius:16px;border:1px solid var(--border-2);background:var(--card);box-shadow:var(--shadow-lg);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:7px;padding:12px 15px;border-bottom:1px solid var(--border)}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:var(--border-2)}
.mock-bar .url{margin-left:12px;font-size:12px;color:var(--muted);background:var(--bg-2);border:1px solid var(--border);padding:5px 12px;border-radius:7px}
.shot{border-radius:14px;border:1px solid var(--border);box-shadow:var(--shadow-lg);overflow:hidden;background:var(--card)}
.shot img{width:100%;height:auto}

.cloud{margin-top:56px;text-align:center}
.cloud p{font-size:13px;color:var(--muted);margin-bottom:18px}
.cloud-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center;opacity:.85}
.logo-ph{width:120px;height:38px;border-radius:9px;border:1px dashed var(--border-2);background:var(--bg-2);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:11px}

/* sections */
section{padding:88px 0}
section.tight{padding:60px 0}
.sec-head{max-width:680px;margin:0 auto 52px;text-align:center}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head h2{font-size:clamp(28px,4vw,44px);font-weight:700;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:17px}
.alt{background:var(--bg-2)}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fcard{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:var(--shadow);transition:transform .18s ease,border-color .18s}
.fcard:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
.fic{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.fcard h3{font-size:18.5px;font-weight:600;margin-bottom:9px}
.fcard p{color:var(--muted);font-size:14.5px}

/* feature rows */
.row{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center;padding:52px 0}
.row.reverse .row-media{order:-1}
.row-text .tag{font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.row-text h3{font-size:clamp(24px,3vw,33px);font-weight:700;margin-bottom:14px}
.row-text p{color:var(--muted);font-size:16.5px;margin-bottom:22px}
.ticks{list-style:none;display:grid;gap:12px}
.ticks li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
.ticks .tk{flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:color-mix(in srgb,var(--positive) 16%,transparent);color:var(--positive);display:flex;align-items:center;justify-content:center;margin-top:1px}

/* meridian divider */
.divider{padding:0}
.meridian{display:flex;align-items:center;max-width:1180px;margin:0 auto;padding:0 24px;opacity:.7}
.meridian .ln{height:1px;flex:1;background:var(--border)}
.meridian .nd{width:9px;height:9px;border-radius:50%;border:2px solid var(--accent);background:var(--bg)}

/* dark band */
.band-sec{padding:40px 0}
.band{background:var(--band);color:var(--band-ink);border-radius:26px;padding:64px 56px;position:relative;overflow:hidden;border:1px solid var(--band-border)}
.band::before{content:"";position:absolute;inset:0;opacity:.5;background:radial-gradient(50% 60% at 100% 0%,color-mix(in srgb,var(--accent) 30%,transparent),transparent 60%)}
.band>*{position:relative}
.band .eyebrow{background:color-mix(in srgb,var(--accent) 20%,transparent);color:#cdd6ff;border-color:transparent}
.band h2{font-size:clamp(26px,3.4vw,40px);font-weight:700;color:#fff;margin:16px 0 12px;max-width:22ch}
.band .sub{color:var(--band-muted);font-size:17px;max-width:58ch;margin-bottom:36px}
.band .grid4{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 40px}
.band .item{display:flex;gap:13px;align-items:flex-start}
.band .item .ck{flex:0 0 auto;color:#34d399;margin-top:2px}
.band .item b{display:block;color:#fff;font-weight:600;font-size:16px;margin-bottom:3px}
.band .item span{color:var(--band-muted);font-size:14.5px}
.band .band-cta{margin-top:34px}

/* two-up showcase */
.twoup{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.showcase h4{font-size:18px;font-weight:600;margin:20px 0 6px}
.showcase p{color:var(--muted);font-size:14.5px}

/* capabilities checklist */
.capgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 40px}
.capcol h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);margin-bottom:14px;font-weight:600}
.capcol ul{list-style:none;display:grid;gap:10px}
.capcol li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.capcol .ck{flex:0 0 auto;color:var(--positive);margin-top:3px}

/* integrations grid */
.integrations{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.icard{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--card);transition:transform .18s,border-color .18s}
.icard:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
.icard .fic{width:44px;height:44px;border-radius:11px;margin-bottom:14px}
.icard h4{font-size:16.5px;font-weight:600;margin-bottom:6px}
.icard p{color:var(--muted);font-size:14px}
.icard .pill{display:inline-block;margin-top:12px;font-size:11px;font-weight:600;letter-spacing:.03em;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:999px}

/* tech cards */
.tech{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tcard{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--card)}
.tcard .fic{width:42px;height:42px;border-radius:11px;margin-bottom:14px}
.tcard h4{font-size:16px;font-weight:600;margin-bottom:6px}
.tcard p{color:var(--muted);font-size:14px}

/* about */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vcard{border:1px solid var(--border);border-radius:18px;padding:28px;background:var(--card)}
.vcard .fic{margin-bottom:16px}
.vcard h3{font-size:18px;font-weight:600;margin-bottom:8px}
.vcard p{color:var(--muted);font-size:14.5px}
.prose{max-width:720px;margin:0 auto;text-align:center}
.prose p{color:var(--muted);font-size:17px;margin-bottom:18px}

/* contact */
.methods{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:820px;margin:0 auto}
.method{border:1px solid var(--border);border-radius:18px;padding:32px;background:var(--card);text-align:center;box-shadow:var(--shadow);transition:transform .18s,border-color .18s}
.method:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
.method .fic{width:52px;height:52px;border-radius:14px;margin:0 auto 16px}
.method h3{font-size:19px;font-weight:600;margin-bottom:6px}
.method .val{font-size:19px;font-weight:600;color:var(--accent);font-family:'Space Grotesk',sans-serif;margin:8px 0 4px;word-break:break-word}
.method p{color:var(--muted);font-size:14px}
.cform{max-width:620px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
.cform .frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;background:var(--bg);border:1px solid var(--border-2);border-radius:11px;padding:11px 13px;font-size:15px;color:var(--ink);font-family:inherit;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.field textarea{resize:vertical;min-height:120px}

/* CTA */
.cta{text-align:center;padding:100px 0}
.cta h2{font-size:clamp(30px,4.4vw,50px);font-weight:700;margin-bottom:16px}
.cta p{color:var(--muted);font-size:18px;max-width:48ch;margin:0 auto 30px}

/* footer */
footer{border-top:1px solid var(--border);background:var(--bg-2);padding:56px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:14px;max-width:34ch}
.foot-col h5{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:14px;font-weight:600}
.foot-col a{display:block;color:var(--ink-2);font-size:14.5px;margin-bottom:10px;transition:color .15s}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-top:44px;padding-top:22px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}

@media (max-width:900px){
  .cards,.tech,.capgrid,.integrations,.values{grid-template-columns:1fr}
  .row{grid-template-columns:1fr;gap:30px;padding:36px 0}
  .row.reverse .row-media{order:0}
  .band .grid4,.twoup,.methods,.cform .frow{grid-template-columns:1fr}
  .band{padding:44px 28px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .menu-btn{display:flex}
  section{padding:60px 0}
}
@media (max-width:560px){ .foot-grid{grid-template-columns:1fr} }

/* ============================================================
   Liquid glass
   ============================================================ */
header{
  background:color-mix(in srgb, var(--bg) 58%, transparent);
  -webkit-backdrop-filter:blur(22px) saturate(180%);
  backdrop-filter:blur(22px) saturate(180%);
  box-shadow:inset 0 -1px 0 var(--glass-hi);
}
.eyebrow{ -webkit-backdrop-filter:blur(8px) saturate(150%); backdrop-filter:blur(8px) saturate(150%); }

/* frosted, edge-lit cards */
.fcard,.icard,.method,.tcard,.vcard,.cform{
  background:linear-gradient(135deg, var(--glass-hi), transparent 46%), var(--glass-bg);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(160%);
  backdrop-filter:blur(var(--glass-blur)) saturate(160%);
  border:1px solid var(--glass-brd);
  box-shadow:var(--shadow), inset 0 1px 0 var(--glass-hi);
}
.mock{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(var(--glass-blur));
  backdrop-filter:blur(var(--glass-blur));
  border:1px solid var(--glass-brd);
  box-shadow:var(--shadow-lg), inset 0 1px 0 var(--glass-hi);
}
.mock-bar{ background:linear-gradient(180deg, var(--glass-hi), transparent); }

/* colour behind the glass so it refracts */
.hero-bg{
  background:
    radial-gradient(36% 40% at 20% 6%, color-mix(in srgb, #6d8bff 42%, transparent), transparent 70%),
    radial-gradient(40% 44% at 84% 2%, color-mix(in srgb, #a78bfa 40%, transparent), transparent 70%),
    radial-gradient(60% 50% at 50% -12%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 72%);
}
.alt, #tech{ position:relative; overflow:hidden; }
.alt::before, #tech::before{
  content:""; position:absolute; width:540px; height:540px; border-radius:50%;
  top:-170px; right:-130px; pointer-events:none; z-index:0;
  background:radial-gradient(circle, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%);
  filter:blur(46px);
}
.alt::after, #tech::after{
  content:""; position:absolute; width:480px; height:480px; border-radius:50%;
  bottom:-170px; left:-130px; pointer-events:none; z-index:0;
  background:radial-gradient(circle, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 70%);
  filter:blur(46px);
}
.alt>.wrap, #tech>.wrap{ position:relative; z-index:1; }

/* ============================================================
   Screenshot hover glow + click-to-enlarge lightbox
   ============================================================ */
.shot, .mock{ cursor:zoom-in; transition:transform .25s ease, box-shadow .25s ease; }
.shot:hover, .mock:hover{
  transform:translateY(-6px);
  box-shadow:
    inset 0 1px 0 var(--glass-hi),
    0 0 0 1px color-mix(in srgb, var(--accent) 45%, transparent),
    0 26px 70px -22px color-mix(in srgb, var(--accent) 60%, transparent);
}
.lightbox{
  position:fixed; inset:0; z-index:200; display:none; align-items:center; justify-content:center;
  padding:32px; background:rgba(6,9,18,.72);
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); cursor:zoom-out;
}
.lightbox.open{ display:flex; animation:lbfade .18s ease; }
@keyframes lbfade{ from{opacity:0} to{opacity:1} }
.lightbox img{
  max-width:min(1200px,94vw); max-height:92vh; border-radius:14px;
  border:1px solid var(--glass-brd); cursor:default;
  box-shadow:0 40px 120px -30px rgba(0,0,0,.8), 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}
.lightbox-close{
  position:absolute; top:22px; right:26px; width:44px; height:44px; border-radius:50%;
  border:1px solid var(--glass-brd); background:var(--glass-bg);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  color:#fff; font-size:24px; line-height:1; cursor:pointer; display:flex; align-items:center; justify-content:center;
}
.lightbox-close:hover{ background:color-mix(in srgb, var(--accent) 40%, var(--glass-bg)); }