/* ─── Anybridge landing — terminal-native dev-tool aesthetic ───────────────── */
:root{
  --bg:#0a0a0b; --bg-2:#0e0f11; --panel:#121316; --panel-2:#16171b;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.15);
  --text:#e9e9ee; --muted:#9a9aa4; --dim:#67676f;
  --accent:#009afc; --accent-hi:#009afc; --accent-glow:rgba(0,154,252,.16);
  --pop:#ccee2e; --green:#3fae63;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --sans:'Hanken Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1300px;
}
/* Light theme — opt-in via the header toggle (site defaults to dark). */
:root[data-theme="light"]{
  --bg:#f7f9fc; --bg-2:#eef2f7; --panel:#ffffff; --panel-2:#f4f7fb;
  --line:rgba(18,32,56,.10); --line-2:rgba(18,32,56,.20);
  --text:#122038; --muted:#51617a; --dim:#8593a6;
  --accent:#009afc; --accent-hi:#009afc; --accent-glow:rgba(0,154,252,.16);
  --pop:#ccee2e; --green:#3fae63;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--text); font-family:var(--sans);
  font-size:17px; line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden; position:relative;
  background-image:
    radial-gradient(900px 500px at 78% -8%, var(--accent-glow), transparent 60%),
    linear-gradient(var(--bg), var(--bg));
}
/* faint technical grid */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px; opacity:.35;
  mask-image:radial-gradient(120% 80% at 50% 0%,#000 30%,transparent 78%);
}
/* film grain */
.grain{
  position:fixed; inset:-50%; z-index:1; pointer-events:none; opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(6) infinite;
}
@keyframes grain{0%{transform:translate(0,0)}50%{transform:translate(-3%,2%)}100%{transform:translate(2%,-2%)}}
main,.nav,.footer{position:relative;z-index:2}
a{color:inherit;text-decoration:none}
code{font-family:var(--mono)}
.amber{color:var(--accent)}
.c-amber{color:var(--accent)} .c-green{color:var(--green)} .c-dim{color:var(--dim)} .c-cmd{color:var(--text)}

/* ─── nav ─── */
.nav{
  display:flex; align-items:center; justify-content:space-between;
  max-width:var(--maxw); margin:0 auto; padding:22px 28px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;letter-spacing:-.02em}
.brand-mark{width:30px;height:30px;display:block}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--line-2);border-radius:9px;background:var(--panel);color:var(--muted);cursor:pointer;font-size:15px;line-height:1;transition:color .2s,border-color .2s}
.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}
.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* lime "pop" — a highlighter underline so the word stays legible in BOTH themes
   (bright lime as text is unreadable on the light background) */
.pop{color:inherit;background:linear-gradient(var(--pop),var(--pop)) left 90%/100% .12em no-repeat}
.brand-word{font-size:16px}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{color:var(--accent)!important;font-weight:600;border:1px solid var(--line-2);border-radius:8px;padding:6px 13px;transition:border-color .2s,color .2s}
.nav-cta:hover{border-color:var(--accent);color:var(--accent-hi)!important}

/* ─── hero ─── */
.hero{position:relative;max-width:var(--maxw);margin:0 auto;padding:64px 28px 80px}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.22em;color:var(--accent);margin-bottom:22px}
h1{
  font-family:var(--display);font-weight:800;font-size:clamp(40px,5.6vw,66px);
  line-height:1.02;letter-spacing:-.03em;margin-bottom:24px;
}
.lede{color:var(--muted);font-size:18px;max-width:38ch;margin-bottom:32px}
.lede em{color:var(--text);font-style:normal;border-bottom:1px solid var(--accent)}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.sub-note{font-family:var(--mono);font-size:12.5px;color:var(--dim);margin-top:18px;letter-spacing:.02em}
.ghost-btn{font-weight:600;font-size:15px;color:var(--text);transition:color .2s,transform .2s}
.ghost-btn:hover{color:var(--accent);transform:translateX(3px)}

/* copy command pill */
.copy-cmd{
  display:inline-flex;align-items:center;gap:12px;cursor:pointer;
  background:var(--panel);border:1px solid var(--line-2);border-radius:12px;
  padding:13px 16px;font-family:var(--mono);font-size:13.5px;color:var(--text);
  position:relative;transition:border-color .2s,transform .15s,box-shadow .2s;
  box-shadow:0 1px 0 rgba(255,255,255,.03) inset, 0 10px 30px -18px rgba(0,0,0,.9);
}
.copy-cmd:hover{border-color:var(--accent);transform:translateY(-1px)}
.copy-cmd .prompt{color:var(--accent);font-weight:700}
.copy-cmd code{white-space:nowrap;color:var(--text)}
.install .copy-cmd code,.install-card .copy-cmd code{color:var(--text)}
/* icon and "copied" share a FIXED end slot (same width AND height, centered) → no overlap, no layout shift (horizontal or vertical) on copy */
.copy-cmd .copy-ico,
.copy-cmd .copied{flex:none;width:52px;height:18px;line-height:1;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.copy-cmd .copy-ico{color:var(--dim);font-size:15px;transition:color .2s}
.copy-cmd:hover .copy-ico{color:var(--accent)}
.copy-cmd .copied{font-size:11px;font-weight:600;color:var(--green);letter-spacing:.1em;display:none}
.copy-cmd.is-copied .copy-ico{display:none}
.copy-cmd.is-copied .copied{display:inline-flex}
.copy-cmd.big{padding:16px 20px;font-size:15px;border-radius:14px}
@media(max-width:560px){.copy-cmd code{white-space:normal;font-size:12px}}

/* terminal preview */
.term{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line-2);border-radius:16px;overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(0,154,252,.05);
}
.term-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.25)}
.dot{width:11px;height:11px;border-radius:50%}
.dot.r{background:#ec6a5e}.dot.y{background:#f3bf4f}.dot.g{background:#61c554}
.term-title{margin-left:10px;font-family:var(--mono);font-size:12px;color:var(--dim)}
.term-body{padding:20px 20px 22px}
.term-pre{font-family:var(--mono);font-size:13px;line-height:1.85;white-space:pre-wrap;word-break:break-word}
.term-pre .ascii{color:var(--accent);font-weight:700}
.cursor{color:var(--accent);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ─── section heads ─── */
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;color:var(--accent);margin-bottom:14px}
.section-head{max-width:var(--maxw);margin:0 auto;padding:0 28px 44px}
.section-head h2,.install h2,.cta-strip h2{
  font-family:var(--display);font-weight:700;letter-spacing:-.025em;
  font-size:clamp(28px,3.6vw,40px);line-height:1.08;max-width:20ch;
}

/* ─── features ─── */
.features{padding:72px 0 28px;border-top:1px solid var(--line);margin-top:24px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:16px;padding:24px 22px 26px;
  transition:border-color .25s,transform .25s,background .25s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-4px);background:linear-gradient(180deg,var(--panel-2),var(--bg-2))}
.card-no{font-family:var(--mono);font-size:12px;color:var(--accent);opacity:.7;margin-bottom:18px}
.card h3{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.02em;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--muted)}
.card code{color:var(--accent-hi);font-size:12.5px;background:rgba(0,154,252,.08);padding:1px 5px;border-radius:5px}

/* ─── install ─── */
.install{padding:80px 0;border-top:1px solid var(--line);margin-top:64px}
.install-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.install .lede{font-size:16px;max-width:42ch;margin-top:16px}
.install code{color:var(--accent-hi)}
.platforms{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:12px}
.platforms li{font-family:var(--mono);font-size:13px;color:var(--muted);display:flex;align-items:center;gap:12px}
.platforms .os{display:inline-block;min-width:66px;color:var(--text);font-weight:700;border:1px solid var(--line-2);border-radius:6px;padding:3px 8px;text-align:center;background:var(--panel)}
.install-card{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);border-radius:18px;padding:26px}
.install-card .copy-cmd{width:100%;justify-content:flex-start}
.pin-note{margin-top:20px;font-family:var(--mono);font-size:12.5px;color:var(--muted);line-height:1.9}
.pin-note code{color:var(--text);word-break:break-all}

/* ─── usage ─── */
.usage{padding:72px 0;border-top:1px solid var(--line)}
.cmd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.cmd{display:flex;align-items:baseline;gap:18px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:16px 20px;transition:border-color .2s}
.cmd:hover{border-color:var(--accent)}
.cmd code{color:var(--accent);font-size:14px;font-weight:500;white-space:nowrap}
.cmd span{color:var(--dim);font-size:13.5px;margin-left:auto;text-align:right}
@media(max-width:760px){.cmd{flex-direction:column;gap:6px}.cmd span{margin-left:0;text-align:left}}

/* ─── cta strip ─── */
.cta-strip{padding:96px 0;border-top:1px solid var(--line);text-align:center;position:relative;overflow:hidden}
.cta-strip::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 240px at 50% 120%,var(--accent-glow),transparent 70%);pointer-events:none}
.cta-strip-inner{max-width:760px;margin:0 auto;padding:0 28px;display:flex;flex-direction:column;align-items:center;gap:28px;position:relative}
.cta-strip h2{max-width:none}

/* ─── footer ─── */
.footer{border-top:1px solid var(--line);padding:40px 0}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-links{display:flex;gap:24px;font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--accent)}
.footer-note{font-family:var(--mono);font-size:12px;color:var(--dim)}

/* ─── reveal animation ─── */
.reveal{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d,0ms)}
.card.reveal{animation:none;opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}
.card.in{opacity:1;transform:none}
.grid .card:nth-child(1).in{transition-delay:0ms}.grid .card:nth-child(2).in{transition-delay:80ms}.grid .card:nth-child(3).in{transition-delay:160ms}.grid .card:nth-child(4).in{transition-delay:240ms}
@keyframes rise{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.reveal,.card.reveal{animation:none;opacity:1;transform:none;transition:none}.grain,.cursor{animation:none}}

/* ─── responsive ─── */
@media(max-width:900px){
  .hero-inner,.install-inner{grid-template-columns:1fr;gap:40px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .term{order:2}
}
@media(max-width:560px){
  .nav-links{display:none}
  .grid,.cmd-grid{grid-template-columns:1fr}
  .hero{padding-top:36px}
}

/* ─── terminal preview stays dark in both themes (it depicts a real terminal) ─── */
.term{background:linear-gradient(180deg,#16171b,#0f1013);border-color:rgba(255,255,255,.14)}
.term-bar{background:rgba(0,0,0,.4);border-color:rgba(255,255,255,.08)}
.term-title,.term .c-dim{color:#7c7c86}
.term-pre,.term .c-cmd{color:#e9e9ee}
.term .c-green{color:#ccee2e}
.term .c-amber,.term .ascii,.term .cursor{color:#33aefd}
