/* cuiq.ai — design tokens shared with pinotpulse.org (same family of products) */
:root{
  --navy:#2C3E50;--navy-2:#1E2D3D;--primary:#1B5B6E;--primary-h:#164A5A;--teal:#4ECDC4;--teal-h:#3DBDB4;--teal-light:rgba(78,205,196,.10);
  --sky:#5BC0DE;--sky-light:rgba(91,192,222,.10);--coral:#E74C3C;--coral-2:#FC5C65;--coral-h:#D44232;--coral-grad:linear-gradient(135deg,#FC5C65,#E74C3C);
  --coral-glow:rgba(231,76,60,.20);--clean:#1F6F4A;--canvas:#EEF1F6;--soft:#F5F7FA;--edge:#E2E8F0;--edge-l:#EDF2F7;--white:#FFFFFF;
  --ink:#272F3A;--t1:#1A202C;--t2:#4A5568;--t3:#9CA3AF;
  --f-head:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;--f-body:'Source Sans 3','Source Sans Pro',-apple-system,sans-serif;--f-mono:'JetBrains Mono','Fira Code',monospace;
  --r-xs:6px;--r-sm:10px;--r:14px;--r-lg:20px;--r-xl:28px;
  --sh-xs:0 1px 3px rgba(0,0,0,.05);--sh-sm:0 2px 8px rgba(0,0,0,.07);--sh-md:0 4px 20px rgba(0,0,0,.09);--sh-lg:0 12px 40px rgba(0,0,0,.11);--sh-xl:0 20px 60px rgba(0,0,0,.13);
  --hdr:70px;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--f-body);color:var(--t1);background:var(--white);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-family:var(--f-head);color:var(--navy);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5vw,3.7rem);font-weight:800}h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800}h3{font-size:1.25rem}h4{font-size:1.1rem}
p{margin:0 0 1em;color:var(--t2)}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-h)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.mono{font-family:var(--f-mono)}
/* header */
.hdr{position:sticky;top:0;z-index:50;height:var(--hdr);background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--edge-l)}
.hdr .wrap{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:800;font-size:1.35rem;color:var(--navy)}
.brand img{width:36px;height:36px}.brand .bt{white-space:nowrap}.brand em{font-style:normal;color:var(--teal-h)}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}.nav a{color:var(--slate,#3C4858);font-weight:600;font-family:var(--f-head);font-size:.95rem}.nav a:hover{color:var(--primary)}
.burger{display:none;margin-left:auto;background:none;border:0;font-size:1.6rem;color:var(--navy)}
@media(max-width:900px){.nav{display:none;position:absolute;top:var(--hdr);left:0;right:0;flex-direction:column;background:#fff;padding:18px;box-shadow:var(--sh-lg)}.nav.open{display:flex}.burger{display:block}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;font-family:var(--f-head);font-weight:700;font-size:.98rem;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-coral{background:var(--coral-grad);color:#fff;box-shadow:0 8px 24px var(--coral-glow)}.btn-coral:hover{color:#fff;box-shadow:0 12px 30px var(--coral-glow)}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--edge)}.btn-ghost:hover{border-color:var(--teal);color:var(--primary)}
.btn-sm{padding:9px 18px;font-size:.88rem}
/* sections */
section{padding:96px 0}.alt{background:var(--canvas)}.dark{background:linear-gradient(160deg,var(--navy-2),var(--navy) 55%,var(--primary));color:#E6EEF5}
.dark h2,.dark h3,.dark h4{color:#fff}.dark p{color:#C9D6E2}
.eyebrow{display:inline-block;font-family:var(--f-mono);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);background:var(--teal-light);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.dark .eyebrow{color:var(--teal);background:rgba(78,205,196,.14)}
.lead{font-size:1.2rem;color:var(--t2);max-width:760px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
/* hero */
.hero{padding:88px 0 72px;background:radial-gradient(900px 480px at 85% 0%,var(--teal-light),transparent 60%),radial-gradient(800px 420px at 0% 20%,var(--sky-light),transparent 60%),#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--primary),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 36px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:#fff;border:1px solid var(--edge);border-radius:var(--r);padding:16px;box-shadow:var(--sh-xs)}
.stat b{display:block;font-family:var(--f-head);font-size:1.55rem;color:var(--navy)}.stat span{font-size:.86rem;color:var(--t2)}
.shot{border-radius:var(--r-lg);box-shadow:var(--sh-xl);border:1px solid var(--edge);width:100%;display:block}
.shot-frame{position:relative}.shot-frame:before{content:"";position:absolute;inset:-18px -18px auto auto;width:140px;height:140px;border-radius:50%;background:var(--coral-grad);opacity:.12;filter:blur(8px)}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}
/* cards & grids */
.g2,.g3,.g4{display:grid;gap:22px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--edge);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-sm);transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--sh-lg);transform:translateY(-2px)}
.num{font-family:var(--f-mono);font-weight:700;color:var(--coral);font-size:.95rem;margin-bottom:10px;display:block}
.tag{display:inline-block;font-family:var(--f-mono);font-size:.74rem;color:var(--primary);background:var(--teal-light);border-radius:6px;padding:3px 8px;margin:3px 4px 0 0}
.icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--teal-light);color:var(--primary);font-size:1.35rem;margin-bottom:14px}
.dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);box-shadow:none}.dark .card p{color:#C9D6E2}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{position:relative;padding-top:8px}
.step b{font-family:var(--f-mono);color:var(--teal);font-size:.8rem;letter-spacing:.12em}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
/* tables */
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);font-size:.96rem}
.tbl th{background:var(--navy);color:#fff;font-family:var(--f-head);text-align:left;padding:13px 16px;font-weight:600}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--edge-l)}.tbl tr:last-child td{border-bottom:0}
.tbl .ok{color:var(--clean);font-weight:700}
/* tiers */
.tier{border-radius:var(--r-lg);padding:30px;background:#fff;border:1px solid var(--edge);box-shadow:var(--sh-sm);display:flex;flex-direction:column}
.tier .pill{align-self:flex-start;font-family:var(--f-mono);font-size:.75rem;font-weight:700;letter-spacing:.12em;padding:5px 12px;border-radius:999px;color:#fff;margin-bottom:14px}
.silver .pill{background:#8C9BB0}.gold .pill{background:#C9961A}.plat .pill{background:linear-gradient(90deg,var(--primary),var(--teal))}
.tier.plat{border:2px solid var(--teal);box-shadow:var(--sh-lg)}
.tier ul{padding-left:0;list-style:none;margin:10px 0 22px}.tier li{padding:6px 0 6px 26px;position:relative;color:var(--t2)}
.tier li:before{content:"✓";position:absolute;left:0;color:var(--teal-h);font-weight:800}
.tier .btn{margin-top:auto;justify-content:center}
/* ticker */
.ticker{background:var(--navy-2);color:#C9D6E2;font-family:var(--f-mono);font-size:.85rem;overflow:hidden;white-space:nowrap;padding:12px 0}
.ticker div{display:inline-block;padding-left:100%;animation:tick 48s linear infinite}.ticker b{color:var(--teal);font-weight:600}.ticker i{color:var(--coral-2);font-style:normal}
@keyframes tick{to{transform:translateX(-100%)}}
/* chat demo */
.chat{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-xl);padding:22px;border:1px solid var(--edge)}
.bubble{padding:12px 16px;border-radius:14px;margin:10px 0;max-width:88%;font-size:.97rem}
.bubble.q{background:var(--navy);color:#fff;margin-left:auto}.bubble.a{background:var(--soft);color:var(--t1)}
.bubble code{font-family:var(--f-mono);font-size:.8rem;color:var(--primary)}
.typing:after{content:"▍";animation:blink 1s infinite}@keyframes blink{50%{opacity:0}}
/* forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:700px){form .row{grid-template-columns:1fr}}
label{display:block;font-family:var(--f-head);font-weight:600;font-size:.88rem;color:var(--navy);margin:12px 0 6px}
input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--edge);border-radius:var(--r-sm);font:inherit;font-size:1rem;background:#fff;color:var(--t1)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-light)}
textarea{min-height:120px;resize:vertical}
.form-card{background:#fff;border-radius:var(--r-xl);padding:36px;box-shadow:var(--sh-xl);border:1px solid var(--edge)}
.form-msg{margin-top:14px;padding:12px 14px;border-radius:var(--r-sm);display:none;font-weight:600}
.form-msg.ok{display:block;background:rgba(31,111,74,.08);color:var(--clean)}.form-msg.err{display:block;background:rgba(231,76,60,.08);color:var(--coral-h)}
.hp{display:none}
/* footer */
.ftr{background:var(--navy-2);color:#9FB0C2;padding:64px 0 28px;font-size:.95rem}
.ftr h5{color:#fff;font-size:.95rem;letter-spacing:.04em}.ftr a{color:#C9D6E2}.ftr a:hover{color:var(--teal)}
.ftr ul{list-style:none;padding:0;margin:0}.ftr li{margin:7px 0}
.ftr .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:36px}@media(max-width:900px){.ftr .cols{grid-template-columns:1fr 1fr}}
.ftr .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.ftr form{display:flex;gap:8px}.ftr input{padding:10px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff}
.disclaimer{font-size:.82rem;color:#7D8FA3;margin-top:12px}
/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:none}
.nav a.btn-coral,.nav a.btn-coral:hover{color:#fff}