/* Hoard-XDN — marketing site
   Dark, dimensional "data/network" aesthetic. Self-hosted, no CDN.
   Palette: near-black navy ground, electric teal + violet accents, amber = savings. */

:root{
  --bg:#070b16;
  --bg-2:#0b1120;
  --panel:#0e1526;
  --panel-2:#111a2e;
  --line:rgba(120,150,220,.14);
  --line-2:rgba(120,150,220,.28);
  --ink:#eaf0ff;
  --ink-dim:#a7b4d0;
  --ink-mut:#6f7d9c;
  --teal:#22e0c8;
  --teal-2:#38f0d6;
  --violet:#7c5cff;
  --violet-2:#9d84ff;
  --amber:#ffb43d;
  --grad:linear-gradient(120deg,var(--teal) 0%,var(--violet) 62%,var(--violet-2) 100%);
  --radius:16px;
  --radius-sm:11px;
  --maxw:1120px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.7);
  --font: ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono: ui-monospace,"SF Mono",SFMono-Regular,"JetBrains Mono","Fira Code",Menlo,Consolas,monospace;
}

*{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:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:var(--teal-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;margin:0}
img{max-width:100%}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:22px}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--teal);color:#00110d;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip:focus{left:0}

/* ---------- buttons ---------- */
.btn{
  --b:var(--grad);
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:700;font-size:.98rem;letter-spacing:.01em;
  padding:.8em 1.4em;border-radius:999px;border:0;cursor:pointer;
  color:#04121a;background-image:var(--b);
  box-shadow:0 8px 26px -8px rgba(34,224,200,.55), inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .16s ease, box-shadow .16s ease, filter .16s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06);text-decoration:none;box-shadow:0 14px 34px -10px rgba(124,92,255,.6)}
.btn:active{transform:translateY(0)}
.btn-lg{padding:1.02em 1.7em;font-size:1.05rem}
.btn-sm{padding:.62em 1.05em;font-size:.9rem}
.btn-block{width:100%}
.btn-ghost{
  background:transparent;color:var(--ink);
  box-shadow:inset 0 0 0 1.5px var(--line-2);
}
.btn-ghost:hover{background:rgba(124,92,255,.1);box-shadow:inset 0 0 0 1.5px var(--violet-2)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(7,11,22,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.16rem;color:var(--ink);letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand-name .brand-x{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-mark{width:26px;height:26px;border-radius:8px;background:var(--grad);position:relative;box-shadow:0 0 18px -2px rgba(34,224,200,.7);flex:none}
.brand-mark::after{content:"";position:absolute;inset:6px;border-radius:4px;background:var(--bg);}
.brand-mark::before{content:"";position:absolute;inset:10px;border-radius:2px;background:var(--grad);}
.nav-links{margin-left:auto;display:flex;gap:26px}
.nav-links a{color:var(--ink-dim);font-weight:600;font-size:.94rem}
.nav-links a:hover{color:var(--ink);text-decoration:none}
.nav .btn-sm{flex:none}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);font-size:1.4rem;cursor:pointer;padding:4px 8px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(72px,12vw,140px) 0 clamp(60px,9vw,110px);isolation:isolate}
#fx{position:absolute;inset:0;width:100%;height:100%;z-index:-2;opacity:.9}
.hero-grid{position:absolute;inset:0;z-index:-2;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(120% 80% at 70% 15%,#000 30%,transparent 72%);
  opacity:.5}
.hero-fade{position:absolute;left:0;right:0;bottom:0;height:160px;background:linear-gradient(transparent,var(--bg));z-index:-1}
.hero-inner{position:relative;max-width:820px}
.eyebrow{font-family:var(--mono);font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin:0 0 18px}
.hero h1{font-size:clamp(2.5rem,6.4vw,4.6rem);font-weight:850;margin:0 0 22px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:clamp(1.08rem,2.1vw,1.34rem);color:var(--ink-dim);max-width:640px;margin:0 0 34px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.stat-chips{display:flex;gap:14px;flex-wrap:wrap;margin:0}
.chip{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px;min-width:150px;box-shadow:var(--shadow)}
.chip dt{font-size:.76rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-mut);margin:0 0 5px}
.chip dd{margin:0;font-family:var(--mono);font-size:1.7rem;font-weight:700;color:var(--ink)}
.chip .num{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.chips-note{font-size:.82rem;color:var(--ink-mut);margin:16px 0 0}

/* ---------- trust ---------- */
.trust{border-block:1px solid var(--line);background:var(--bg-2)}
.trust-inner{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:center;padding:16px 22px;font-size:.9rem;color:var(--ink-dim);text-align:center}
.trust .dot{color:var(--ink-mut)}
.trust a{color:var(--teal-2)}

/* ---------- sections ---------- */
.section{padding:clamp(64px,9vw,110px) 0}
.section.alt{background:var(--bg-2)}
.kicker{font-family:var(--mono);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--violet-2);margin:0 0 14px}
.section-title{font-size:clamp(1.8rem,4vw,2.9rem);font-weight:800;max-width:760px;margin:0 0 18px}
.section-sub{font-size:1.1rem;color:var(--ink-dim);max-width:640px;margin:0 0 6px}

.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start;margin-top:34px}
.prose p{color:var(--ink-dim);font-size:1.06rem;margin:0 0 16px}
.prose em{color:var(--ink);font-style:normal;font-weight:600}
.benefit-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.benefit-list li{position:relative;padding:16px 18px 16px 46px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink-dim)}
.benefit-list li strong{color:var(--ink);display:block;margin-bottom:2px}
.benefit-list li::before{content:"";position:absolute;left:18px;top:20px;width:12px;height:12px;border-radius:3px;background:var(--grad);box-shadow:0 0 12px -1px rgba(34,224,200,.8)}

/* ---------- feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.card{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card .ico{width:46px;height:46px;display:grid;place-items:center;border-radius:12px;font-size:1.4rem;background:rgba(124,92,255,.14);border:1px solid var(--line-2);color:var(--teal-2);margin-bottom:16px}
.card h3{font-size:1.12rem;margin:0 0 8px}
.card p{color:var(--ink-dim);font-size:.96rem;margin:0}

/* ---------- steps ---------- */
.steps{list-style:none;margin:38px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps li{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;overflow:hidden}
.steps li::after{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--grad);opacity:.8}
.step-n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;font-family:var(--mono);font-weight:700;background:var(--grad);color:#04121a;margin-bottom:14px}
.steps h3{font-size:1.08rem;margin:0 0 8px}
.steps p{color:var(--ink-dim);font-size:.95rem;margin:0}

/* ---------- proof ---------- */
.proof{background:radial-gradient(120% 120% at 80% 0%,rgba(124,92,255,.12),transparent 55%),var(--bg)}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:38px 0 8px}
.proof-stat{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;text-align:center}
.pnum{display:block;font-family:var(--mono);font-size:clamp(2rem,4.5vw,2.9rem);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.plabel{display:block;color:var(--ink-dim);font-size:.92rem;margin-top:6px}

/* ---------- pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;align-items:start}
.tier{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;display:flex;flex-direction:column;gap:8px}
.tier.featured{border-color:transparent;background:
  linear-gradient(var(--panel-2),var(--panel-2)) padding-box,
  var(--grad) border-box;box-shadow:var(--shadow);transform:translateY(-6px)}
.tier-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#04121a;font-size:.74rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.tier h3{font-size:1.4rem}
.tier-for{color:var(--ink-mut);font-size:.92rem;margin:0 0 8px}
.tier ul{list-style:none;margin:6px 0 20px;padding:0;display:grid;gap:10px;flex:1}
.tier li{position:relative;padding-left:26px;color:var(--ink-dim);font-size:.96rem}
.tier li::before{content:"→";position:absolute;left:0;color:var(--teal)}

/* ---------- quote ---------- */
.quote-sec{background:var(--bg-2)}
.quote-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.quote-copy p{color:var(--ink-dim);font-size:1.06rem}
.quote-contacts{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px;color:var(--ink-dim)}
.quote-form{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;gap:7px}
.field-full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-dim)}
.field input,.field select,.field textarea{
  background:var(--bg);border:1px solid var(--line-2);border-radius:10px;color:var(--ink);
  font:inherit;font-size:.98rem;padding:.72em .85em;width:100%;transition:border-color .15s ease,box-shadow .15s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(34,224,200,.18)}
.field textarea{resize:vertical;min-height:96px}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-mut) 50%),linear-gradient(135deg,var(--ink-mut) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 15px) 55%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-note{margin:0;font-size:.92rem;color:var(--ink-dim)}
.form-note.ok{color:var(--teal-2)}
.form-note.err{color:#ff8080}

/* ---------- faq ---------- */
.faq{margin-top:34px;display:grid;gap:12px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:650;font-size:1.04rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal);font-size:1.4rem;font-weight:400;transition:transform .2s ease;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 22px 20px;color:var(--ink-dim)}

/* ---------- cta strip ---------- */
.cta-strip{background:var(--grad);position:relative;overflow:hidden}
.cta-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:44px 22px}
.cta-strip h2{color:#04121a;font-size:clamp(1.5rem,3.2vw,2.2rem);font-weight:800;max-width:620px}
.cta-strip .btn{background:#04121a;background-image:none;color:var(--teal-2);box-shadow:0 12px 30px -10px rgba(0,0,0,.6)}
.cta-strip .btn:hover{color:#fff}

/* ---------- footer ---------- */
.footer{background:var(--bg);border-top:1px solid var(--line);padding:52px 0 40px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.footer-brand .brand-name{font-size:1.3rem;font-weight:800}
.footer-brand p{color:var(--ink-mut);margin:10px 0 0;max-width:280px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--ink-dim)}
.footer-meta p{margin:0 0 8px;color:var(--ink-dim);font-size:.92rem}
.footer-meta .muted{color:var(--ink-mut)}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr;gap:28px}
  .quote-wrap{grid-template-columns:1fr;gap:30px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav-links{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 22px;border-top:1px solid var(--line)}
  .nav-toggle{display:block;margin-left:auto}
  .nav .btn-sm{display:none}
  .tiers{grid-template-columns:1fr}
  .tier.featured{transform:none}
  .quote-form{grid-template-columns:1fr}
}
@media (max-width:520px){
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .stat-chips{gap:10px}
  .chip{min-width:calc(50% - 5px);flex:1}
}
