/* Maiyun AI — Glass Design System · v2.0 */

:root{
  --bg:#FAFAFA; --bg-2:#F4F4F6; --surface:#FFFFFF;
  --glass:rgba(255,255,255,0.62); --glass-strong:rgba(255,255,255,0.78);
  --line:rgba(15,23,42,0.08); --line-2:rgba(15,23,42,0.05); --line-3:rgba(15,23,42,0.12);
  --ink:#0A0A0F; --ink-2:#18181B; --text-2:#52525B; --text-3:#71717A; --text-4:#A1A1AA;
  --accent:#0A0A0F; --brand:#5B5BD6; --brand-soft:#EEEEFB; --tint:#F5F5F7;
  --green:#10B981; --green-soft:#ECFDF5; --amber:#F59E0B; --red:#EF4444;
  --shadow-sm:0 1px 2px rgba(10,10,15,0.04),0 1px 1px rgba(10,10,15,0.03);
  --shadow-md:0 4px 16px rgba(10,10,15,0.05),0 1px 3px rgba(10,10,15,0.04);
  --shadow-lg:0 12px 40px rgba(10,10,15,0.07),0 4px 12px rgba(10,10,15,0.04);
  --shadow-xl:0 24px 80px rgba(10,10,15,0.08),0 8px 24px rgba(10,10,15,0.04);
  --radius:14px; --radius-sm:10px; --radius-lg:22px; --radius-xl:28px;
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Display',system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{background:radial-gradient(900px 600px at 18% -10%,#E8E5FB 0%,transparent 55%),radial-gradient(900px 600px at 88% 8%,#FCEFE6 0%,transparent 50%),radial-gradient(700px 500px at 50% 100%,#E0F2F1 0%,transparent 60%),var(--bg);background-attachment:fixed}

a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;padding:0}

h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-0.035em;line-height:1.05;font-weight:700}
h1{font-size:clamp(44px,7vw,84px);letter-spacing:-0.045em;line-height:1;font-weight:700}
h2{font-size:clamp(32px,4.4vw,52px);letter-spacing:-0.04em;font-weight:700;line-height:1.05}
h3{font-size:clamp(20px,2vw,24px);letter-spacing:-0.025em;line-height:1.2;font-weight:600}
h4{font-size:17px;letter-spacing:-0.02em;line-height:1.3;font-weight:600}
p{margin:0;color:var(--text-2);font-size:16px;line-height:1.6}
.lede{font-size:clamp(17px,1.6vw,21px);color:var(--text-2);line-height:1.55}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--text-2);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:18px}
.eyebrow--brand{color:var(--brand)}
.serif{font-family:'Instrument Serif',serif;font-style:italic;font-weight:400;letter-spacing:-0.02em}
.center{text-align:center}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
section{padding:96px 0;position:relative}
@media (max-width:760px){section{padding:64px 0}}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:rgba(250,250,250,0.7);border-bottom:1px solid transparent;transition:border-color .25s,background .25s}
.nav.is-scrolled{border-bottom-color:var(--line);background:rgba(250,250,250,0.85)}
.nav__inner{max-width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px}
.nav__brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px;letter-spacing:-0.02em;color:var(--ink)}
.nav__brand__logo{width:56px;height:56px;display:block;object-fit:contain;flex-shrink:0}
.footer .nav__brand__logo{width:56px;height:56px}
.nav__links{display:flex;gap:4px;align-items:center}
.nav__links a{font-size:14.5px;color:var(--text-2);padding:8px 14px;border-radius:9px;font-weight:500;transition:color .15s,background .15s}
.nav__links a:hover,.nav__links a.active{color:var(--ink);background:var(--tint)}
.nav__cta{display:flex;gap:8px;align-items:center}
@media (max-width:900px){.nav__links{display:none}}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:99px;font-size:14.5px;font-weight:600;letter-spacing:-0.01em;border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .15s,color .15s;cursor:pointer;white-space:nowrap}
.btn--primary{background:var(--ink);color:#fff;box-shadow:0 1px 2px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.15)}
.btn--primary:hover{background:#000;transform:translateY(-1px);box-shadow:0 10px 30px rgba(10,10,15,0.18)}
.btn--ghost{background:rgba(255,255,255,0.7);color:var(--ink);border-color:var(--line);backdrop-filter:blur(10px)}
.btn--ghost:hover{background:#fff;border-color:var(--line-3)}
.btn--lg{padding:14px 26px;font-size:15px}
.btn--arrow::after{content:"→";font-weight:500;transition:transform .2s}
.btn--arrow:hover::after{transform:translateX(3px)}
.btn--white{background:#fff;color:var(--ink);box-shadow:0 8px 24px rgba(255,255,255,0.15)}
.btn--white:hover{transform:translateY(-1px)}
.btn--clear{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.15);color:#fff;backdrop-filter:blur(8px)}
.btn--clear:hover{background:rgba(255,255,255,0.16)}

/* PAGE HEADER (replaces hero on inner pages) */
.page-head{padding:90px 0 60px;text-align:center;position:relative}
.page-head__inner{max-width:880px;margin:0 auto;padding:0 24px}
.page-head h1{font-size:clamp(40px,6vw,72px);margin-bottom:20px}
.page-head .lede{max-width:660px;margin:0 auto;font-size:clamp(17px,1.7vw,21px)}
.page-head__pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 8px;background:var(--glass-strong);border:1px solid var(--line);border-radius:99px;font-size:13px;font-weight:500;color:var(--text-2);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);margin-bottom:24px}
.page-head__pill__dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.page-head__ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}

/* GLASS CARD (generic) */
.gcard{background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;backdrop-filter:blur(14px);transition:transform .2s,box-shadow .25s,border-color .2s}
.gcard:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--line-3)}
.gcard--sm{padding:22px;border-radius:var(--radius)}

/* GRID UTILITIES */
.grid{display:grid;gap:18px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:920px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

/* AGENT/FEATURE CARD */
.agent-card{background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 30px;backdrop-filter:blur(12px);transition:transform .2s,box-shadow .25s,border-color .2s;display:flex;flex-direction:column;gap:16px;min-height:280px;position:relative;overflow:hidden}
.agent-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--line-3)}
.agent-card__icon{width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,#fff,#F4F4F6);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);box-shadow:var(--shadow-sm)}
.agent-card__icon svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.8;fill:none}
.agent-card h3{margin-bottom:4px}
.agent-card p{color:var(--text-2);font-size:14.5px;line-height:1.55;flex:1}
.agent-card__cta{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-size:14px;font-weight:600;border-top:1px solid var(--line-2);padding-top:16px;margin-top:auto}
.agent-card__cta::after{content:"→";transition:transform .2s}
.agent-card:hover .agent-card__cta::after{transform:translateX(3px)}

/* CHIP */
.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:var(--tint);border:1px solid var(--line-2);border-radius:99px;font-size:12.5px;font-weight:500;color:var(--text-2)}
.chip__dot{width:6px;height:6px;border-radius:50%;background:var(--brand)}

/* BENTO */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;grid-auto-rows:240px}
.bento__cell{background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;backdrop-filter:blur(14px);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .25s,border-color .2s;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}
.bento__cell:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--line-3)}
.bento__cell--lg{grid-column:span 4}
.bento__cell--md{grid-column:span 3}
.bento__cell--sm{grid-column:span 2}
.bento__cell h3{font-size:22px;margin-bottom:8px;letter-spacing:-0.03em}
.bento__cell p{font-size:14.5px;color:var(--text-2)}
.bento__cell__metric{font-size:48px;font-weight:700;color:var(--ink);letter-spacing:-0.04em;line-height:1}
.bento__cell__metric .sm{font-size:18px;color:var(--text-3);font-weight:500}
@media (max-width:920px){.bento{grid-template-columns:1fr;grid-auto-rows:auto}.bento__cell--lg,.bento__cell--md,.bento__cell--sm{grid-column:1}}

/* BIG CTA (dark panel) */
.bigCTA{padding:128px 0 96px}
.bigCTA__panel{background:linear-gradient(160deg,#0A0A0F 0%,#1E1B4B 100%);border-radius:var(--radius-xl);padding:80px 56px;text-align:center;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow-xl)}
.bigCTA__panel::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 50% 0%,rgba(124,58,237,0.45) 0%,transparent 60%);pointer-events:none}
.bigCTA__panel::after{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 90% 100%,rgba(236,72,153,0.25) 0%,transparent 60%);pointer-events:none}
.bigCTA__panel h2{color:#fff;margin-bottom:16px;position:relative}
.bigCTA__panel p{color:rgba(255,255,255,0.7);max-width:580px;margin:0 auto 32px;font-size:17px;line-height:1.5;position:relative}
.bigCTA__ctas{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center;position:relative}

/* FOOTER */
.footer{padding:80px 0 36px;border-top:1px solid var(--line)}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px}
@media (max-width:920px){.footer__grid{grid-template-columns:1fr 1fr;gap:36px}}
.footer__col h4{font-size:13px;font-weight:600;color:var(--ink);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:18px}
.footer__col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer__col a{font-size:14px;color:var(--text-2);transition:color .15s}
.footer__col a:hover{color:var(--ink)}
.footer__brand p{font-size:14px;color:var(--text-2);line-height:1.5;margin-top:14px;max-width:280px}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:32px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3)}
.footer__bottom a{color:var(--text-3)}
.footer__bottom a:hover{color:var(--ink)}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:920px){.price-grid{grid-template-columns:1fr}}
.price-card{background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px 30px;backdrop-filter:blur(14px);display:flex;flex-direction:column;gap:20px;position:relative;transition:transform .2s,box-shadow .25s,border-color .2s}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.price-card--popular{background:linear-gradient(160deg,#0A0A0F 0%,#1E1B4B 100%);color:#fff;border-color:rgba(255,255,255,0.1)}
.price-card--popular h3,.price-card--popular .price-card__price,.price-card--popular .price-card__price .num{color:#fff}
.price-card--popular p,.price-card--popular li{color:rgba(255,255,255,0.75)}
.price-card--popular .price-card__feature::before{color:#A78BFA}
.price-card--popular .price-card__badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:#fff;color:var(--ink);padding:4px 14px;border-radius:99px;font-size:12px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase}
.price-card h3{font-size:22px;margin-bottom:0}
.price-card__tagline{font-size:14px;color:var(--text-3);margin-top:-12px}
.price-card__price{font-size:48px;font-weight:700;letter-spacing:-0.04em;line-height:1;display:flex;align-items:baseline;gap:6px;color:var(--ink)}
.price-card__price .num{font-size:48px}
.price-card__price .per{font-size:16px;color:var(--text-3);font-weight:500}
.price-card__features{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--text-2)}
.price-card__feature{display:flex;align-items:flex-start;gap:10px}
.price-card__feature::before{content:"✓";color:var(--brand);font-weight:700;flex-shrink:0;line-height:1.5}

/* FORM */
.form{display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:600px){.form-row{grid-template-columns:1fr}}
.form-label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form-label .optional{font-weight:400;color:var(--text-3);margin-left:4px}
.form-input,.form-textarea,.form-select{width:100%;padding:12px 14px;background:#fff;border:1px solid var(--line-3);border-radius:11px;font:inherit;font-size:15px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(91,91,214,0.1)}
.form-textarea{resize:vertical;min-height:90px;font-family:inherit}
.form-select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M3 4.5L6 7.5L9 4.5' stroke='%2371717A' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.checkbox-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media (max-width:760px){.checkbox-grid{grid-template-columns:repeat(2,1fr)}}
.checkbox-item{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#fff;border:1px solid var(--line-2);border-radius:9px;font-size:13.5px;color:var(--text-2);cursor:pointer;transition:border-color .15s,background .15s}
.checkbox-item:hover{border-color:var(--line-3);background:var(--tint)}
.checkbox-item input{margin:0;width:15px;height:15px;accent-color:var(--brand)}
.checkbox-item input:checked + span{color:var(--ink);font-weight:500}
.form-status{padding:14px 18px;border-radius:11px;font-size:14px;line-height:1.5;border:1px solid transparent}
.form-status--success{background:var(--green-soft);color:#065F46;border-color:#A7F3D0}
.form-status--error{background:#FEF2F2;color:#991B1B;border-color:#FECACA}

/* TABLE-LIKE LIST */
.feat-list{display:flex;flex-direction:column;gap:14px}
.feat-list__item{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;background:var(--glass);border:1px solid var(--line-2);border-radius:14px;backdrop-filter:blur(8px)}
.feat-list__item__icon{width:32px;height:32px;border-radius:8px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.feat-list__item__body h4{margin-bottom:4px}
.feat-list__item__body p{font-size:14px;color:var(--text-2)}

/* PROSE (for legal pages) */
.prose{max-width:760px;margin:0 auto;font-size:16px;line-height:1.7;color:var(--text-2)}
.prose h2{font-size:28px;margin-top:48px;margin-bottom:14px;color:var(--ink);letter-spacing:-0.03em;line-height:1.2}
.prose h3{font-size:20px;margin-top:32px;margin-bottom:10px;color:var(--ink);font-weight:600}
.prose p{margin-bottom:16px;color:var(--text-2)}
.prose ul,.prose ol{margin:14px 0 18px;padding-left:24px;color:var(--text-2)}
.prose li{margin-bottom:6px}
.prose a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}
.prose strong{color:var(--ink);font-weight:600}
.prose blockquote{margin:24px 0;padding:18px 22px;background:var(--glass);border-left:3px solid var(--brand);border-radius:0 12px 12px 0;font-style:italic;color:var(--ink)}

/* 404 */
.fourohfour{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center}
.fourohfour h1{font-size:clamp(80px,15vw,180px);background:linear-gradient(135deg,#5B5BD6 0%,#A855F7 50%,#EC4899 100%);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:24px;letter-spacing:-0.06em}

.footer__addr{display:block;margin-top:14px;font-size:13px;color:var(--text-3);font-style:normal;line-height:1.55;max-width:300px}