/* HeyReplyAI — shared site styles + AI-themed animations */
:root{
  --accent:#7f81ff;--deep:#632be0;--accent2:#4d65ff;--glow:#9d9fff;
  --ink:#07071c;--ink2:#3b3a60;--muted:#7876b8;--bg:#fafbfe;--card:#fff;--line:#e7e7f2;
  --good:#06906a;--bad:#d53c3c;--star:#f6a609;--r:16px;
  --f:'Inter',system-ui,-apple-system,sans-serif;--fd:'Poppins',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 var(--f);color:var(--ink);background:var(--bg);overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px var(--f);padding:12px 20px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:transform .12s,filter .12s,box-shadow .12s;white-space:nowrap}
.btn.primary{background:linear-gradient(120deg,var(--accent),var(--deep));color:#fff;box-shadow:0 4px 16px rgba(99,43,224,.28)}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.07);box-shadow:0 8px 26px rgba(127,129,255,.4)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--accent);background:#f6f6ff}
.btn.lg{padding:15px 28px;font-size:16px;border-radius:14px}
.btn.glow{position:relative}
.btn.glow::after{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(120deg,var(--accent),var(--deep));filter:blur(14px);opacity:.5;z-index:-1;animation:pulseGlow 4s ease-in-out infinite}

/* ---- logo ---- */
.logo{display:inline-flex;align-items:center;gap:9px}
.logo svg{width:30px;height:30px;display:block}
.logo b{font:800 20px var(--fd);letter-spacing:-.02em;color:var(--ink)}
.logo i{font-style:normal;color:var(--deep)}
.logo sup{font-size:10px;font-weight:700;vertical-align:top;opacity:.7}

/* ---- nav ---- */
header{position:sticky;top:0;z-index:60;background:rgba(250,251,254,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
nav .links{display:flex;align-items:center;gap:26px}
nav .links a{font-weight:500;color:var(--ink2);position:relative}
nav .links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--deep));transition:width .2s}
nav .links a:hover{color:var(--ink)}nav .links a:hover::after{width:100%}
nav .ncta{display:flex;align-items:center;gap:10px}

/* ---- footer ---- */
footer{background:#0b0a22;color:#c9c8e8;padding:54px 0 30px;margin-top:40px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
footer .logo b{color:#fff}footer .logo i{color:var(--glow)}
footer p{color:#8784be;font-size:14px;max-width:34ch}
footer h4{font:700 13px var(--f);letter-spacing:.06em;text-transform:uppercase;color:#8784be;margin:0 0 14px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
footer ul a{color:#c9c8e8;font-size:14.5px}footer ul a:hover{color:#fff}
footer .bottom{border-top:1px solid #1b1a33;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#6f6ea0;font-size:13.5px}

/* ---- section headings ---- */
section{padding:72px 0;position:relative}
.eyebrow{text-align:center;color:var(--deep);font:700 13px var(--f);letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px}
.h2{text-align:center;font:800 clamp(28px,4.2vw,42px)/1.14 var(--fd);letter-spacing:-.02em;margin:0 0 14px}
.lead{text-align:center;color:var(--ink2);max-width:660px;margin:0 auto 46px;font-size:17.5px}

/* ---- AI animated background ---- */
.aibg{position:absolute;inset:0;overflow:hidden;z-index:-1;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:floaty 28s ease-in-out infinite}
.blob.b1{width:460px;height:460px;background:radial-gradient(circle,#b5b1ff,transparent 70%);top:-120px;left:-80px}
.blob.b2{width:400px;height:400px;background:radial-gradient(circle,#a6d3ff,transparent 70%);top:60px;right:-120px;animation-delay:-5s}
.blob.b3{width:380px;height:380px;background:radial-gradient(circle,#cdb4fb,transparent 70%);bottom:-140px;left:40%;animation-delay:-9s}
.gridfade{position:absolute;inset:0;background-image:linear-gradient(rgba(127,129,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(127,129,255,.07) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000,transparent 75%)}

/* ---- scroll reveal ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1.1s cubic-bezier(.22,.7,.26,1),transform 1.1s cubic-bezier(.22,.7,.26,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.14s}.reveal.d2{transition-delay:.28s}.reveal.d3{transition-delay:.42s}.reveal.d4{transition-delay:.56s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.blob,.btn.glow::after{animation:none}}

/* ---- keyframes ---- */
@keyframes floaty{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-26px) scale(1.06)}66%{transform:translate(-24px,18px) scale(.96)}}
@keyframes pulseGlow{0%,100%{opacity:.3}50%{opacity:.62}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes popIn{0%{opacity:0;transform:scale(.9)}100%{opacity:1;transform:scale(1)}}

/* ---- legal / content pages ---- */
.page-hero{text-align:center;padding:64px 0 24px;position:relative}
.page-hero h1{font:800 clamp(30px,5vw,46px) var(--fd);letter-spacing:-.02em;margin:0 0 10px}
.page-hero p{color:var(--ink2);font-size:18px;max-width:620px;margin:0 auto}
.legal{max-width:820px;margin:0 auto;padding:16px 0 60px}
.legal .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:36px 40px;box-shadow:0 1px 2px rgba(7,7,28,.04)}
.legal h2{font:700 22px var(--fd);margin:30px 0 10px}
.legal h2:first-child{margin-top:0}
.legal h3{font:700 17px var(--fd);margin:22px 0 8px}
.legal p,.legal li{color:var(--ink2);font-size:15.5px}
.legal ul{padding-left:20px;display:grid;gap:7px}
.legal .muted{color:var(--muted);font-size:14px}
.legal a{color:var(--deep);font-weight:600}
/* ---- blog ---- */
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 20px}
.bloggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.bcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 1px 2px rgba(7,7,28,.04);transition:transform .2s,box-shadow .2s}
.bcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(7,7,28,.08)}
.bemoji{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#eeeefe,#e3e9ff);font-size:24px;margin-bottom:14px}
.bmeta{display:flex;gap:8px;font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:8px}
.bcard h3{font:700 18px/1.3 var(--fd);margin:0 0 8px}
.bcard p{margin:0 0 16px;color:var(--ink2);font-size:14.5px;flex:1}
.blink{color:var(--deep);font-weight:700;font-size:14px}
.article{padding:28px 0 20px}
.article .wrap-narrow>*{animation:none}
.article h2{font:700 24px var(--fd);margin:34px 0 12px;letter-spacing:-.01em}
.article h3{font:700 18px var(--fd);margin:24px 0 8px}
.article p{font-size:17px;color:#2a2a44;margin:0 0 16px}
.article ul,.article ol{font-size:17px;color:#2a2a44;padding-left:22px;display:grid;gap:9px;margin:0 0 18px}
.article code{background:#f0f0fb;color:var(--deep);padding:2px 7px;border-radius:6px;font:600 14px ui-monospace,Menlo,Consolas,monospace}
.article a{color:var(--deep);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.post-cta{margin:36px 0 10px;background:linear-gradient(135deg,#0b0a22,#241a4d);border-radius:18px;padding:30px;text-align:center;color:#fff}
.post-cta h3{font:800 22px var(--fd);margin:0 0 8px;color:#fff}
.post-cta p{color:#c9c8e8;margin:0 0 18px;font-size:15px}
/* home blog teaser */
.home-blog{background:linear-gradient(180deg,#f5f5fd,#fff)}
@media(max-width:860px){.bloggrid{grid-template-columns:1fr}}
@media(max-width:820px){footer .cols{grid-template-columns:1fr 1fr}.legal .card{padding:26px 22px}}
@media(max-width:560px){footer .cols{grid-template-columns:1fr}nav .links{display:none}}