/* ChikoPOS — marketing site v3 */
:root{
  --paper:#FAF8F3; --paper-alt:#F2EEE5; --ink:#0A0A0A; --ink-2:#3D3A33; --ink-3:#75716A;
  --line:rgba(10,10,10,.1); --signal:#FFD60A; --signal-ink:#1A1400; --signal-soft:#FFF3B0;
  --night:#0C0B09; --night-2:#171511; --night-line:rgba(255,255,255,.1);
  --display:"Archivo",system-ui,sans-serif; --body:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;
  --r:16px; --r-lg:24px; --shadow:0 1px 2px rgba(10,10,10,.04),0 12px 32px -12px rgba(10,10,10,.18);
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.02em;line-height:1.05;margin:0}
p{margin:0}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
@media (max-width:640px){.wrap{width:calc(100% - 32px)}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.eyebrow::before{content:"";width:18px;height:3px;background:var(--signal);border-radius:2px}
.h-xl{font-size:clamp(40px,6vw,72px);font-weight:800}
.h-lg{font-size:clamp(32px,4.6vw,56px);font-weight:800}
.h-md{font-size:clamp(24px,2.8vw,34px);font-weight:700}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:60ch}
.mark{background:linear-gradient(transparent 55%,var(--signal) 55%,var(--signal) 92%,transparent 92%);padding:0 .08em}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:12px;font-weight:600;font-size:16px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap;font-family:var(--body)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--signal);color:var(--signal-ink);box-shadow:0 8px 20px -10px rgba(255,214,10,.9)}
.btn-primary:hover{background:#FFDE3D;box-shadow:0 10px 26px -10px rgba(255,214,10,1)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:#fff}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#262420}
.btn-sm{height:42px;padding:0 18px;font-size:14px;border-radius:10px}
.btn-lg{height:60px;padding:0 32px;font-size:17px;border-radius:14px}
.btn .arrow{transition:transform .15s}
.btn:hover .arrow{transform:translateX(3px)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.82);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand img{height:28px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:10px 14px;border-radius:10px;font-weight:500;font-size:15px;color:var(--ink-2)}
.nav-links a:hover{background:var(--paper-alt);color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:8px}
@media (max-width:760px){.nav-links{display:none}.nav .btn-ghost{display:none}}

/* Hero */
.hero{padding:clamp(56px,9vw,112px) 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1{margin:18px 0 20px;max-width:13ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-proof{display:flex;align-items:center;gap:14px;margin-top:28px;color:var(--ink-3);font-size:14px}
.stars{color:#F2B700;letter-spacing:1px;font-size:15px}
.hero-visual{position:relative}
.hero-visual .main{border-radius:var(--r-lg);box-shadow:var(--shadow);aspect-ratio:1;object-fit:cover;width:100%}
.hero-visual .float{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:12px 14px;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}
.hero-visual .float img{width:28px;height:28px}
.hero-visual .f1{left:-18px;top:14%}
.hero-visual .f2{right:-14px;top:42%}
.hero-visual .f3{left:8%;bottom:-16px}
.hero-visual .float small{display:block;font-weight:500;color:var(--ink-3);font-size:12px}
@media (max-width:900px){.hero-visual .f1{left:8px}.hero-visual .f2{right:8px}}

/* Marquee of channels */
.channels{margin-top:clamp(48px,7vw,88px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.channels .row{display:flex;align-items:center;gap:8px;justify-content:space-between;flex-wrap:wrap;padding:16px 0}
.chip{display:inline-flex;flex:none;white-space:nowrap;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:var(--paper);border:1px solid var(--line);font-size:14px;font-weight:600}
.chip img{width:26px;height:26px;border-radius:8px}
@media (max-width:760px){.channels .row{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}.channels .row::-webkit-scrollbar{display:none}}

/* Sections */
.section{padding:clamp(72px,9vw,120px) 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,4vw,48px)}
.section-head .lead{margin-top:14px}
@media (max-width:760px){.section-head{flex-direction:column;align-items:flex-start}}

/* Product cards */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:1000px){.products{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.products{grid-template-columns:1fr}}
.product{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.product:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(10,10,10,.04),0 24px 48px -16px rgba(10,10,10,.28)}
.product img{aspect-ratio:1;object-fit:cover;width:100%}
.product .cap{padding:18px 20px 22px}
.product h3{font-size:19px;margin-bottom:6px}
.product p{color:var(--ink-2);font-size:15px}
.product .num{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;letter-spacing:.06em}

/* Benefits */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.benefits{grid-template-columns:1fr}}
.benefit{border-radius:var(--r-lg);overflow:hidden;position:relative;aspect-ratio:4/5;background:var(--ink)}
.benefit img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.benefit .txt{position:absolute;inset:auto 0 0 0;padding:26px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff}
.benefit h3{font-size:22px;margin-bottom:6px}
.benefit p{color:rgba(255,255,255,.82);font-size:14px}
.benefit .tag{position:absolute;top:16px;left:16px;background:var(--signal);color:var(--signal-ink);font-weight:700;font-size:13px;padding:6px 10px;border-radius:999px}

/* Demo section */
.demo{position:relative;background:var(--paper-alt);overflow:hidden}
.demo .glow{position:absolute;width:640px;height:640px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,214,10,.35),transparent);pointer-events:none}
.demo .g1{top:-240px;left:-200px}.demo .g2{bottom:-320px;right:-180px}
.demo-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:start}
@media (max-width:960px){.demo-grid{grid-template-columns:1fr}}
.demo h2{margin:16px 0 18px}
.demo-points{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.demo-points li{display:flex;gap:14px;align-items:flex-start}
.demo-points .ic{flex:none;width:40px;height:40px;border-radius:12px;background:#fff;border:1px solid var(--line);display:grid;place-items:center}
.demo-points .ic img{width:24px;height:24px}
.demo-points b{display:block;font-weight:700}
.demo-points span{color:var(--ink-2);font-size:15px}
.demo-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:clamp(18px,3vw,32px)}
.demo-card .hd{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.demo-card .hd h3{font-size:22px}
.demo-card .pill{font-size:12px;font-weight:700;background:var(--signal-soft);padding:6px 10px;border-radius:999px;white-space:nowrap}
.demo-card iframe{width:100%;border:0;min-height:720px}
@media (min-width:961px){.demo-sticky{position:sticky;top:96px}}
.demo-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px;color:var(--ink-3);font-size:13px}
.demo-meta b{color:var(--ink);font-family:var(--display);font-size:22px;display:block;letter-spacing:-.02em}

/* Dark tech section */
.dark{background:var(--night);color:#fff}
.dark .eyebrow{color:rgba(255,255,255,.6)}
.dark .lead{color:rgba(255,255,255,.7)}
.tech{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:900px){.tech{grid-template-columns:1fr}}
.tech-card{background:var(--night-2);border:1px solid var(--night-line);border-radius:var(--r-lg);padding:30px 30px 0;overflow:hidden}
.tech-card h3{font-size:24px;margin-bottom:8px}
.tech-card p{color:rgba(255,255,255,.66);font-size:15px;max-width:44ch}
.tech-card img{margin-top:22px;width:100%}

/* Reviews */
.reviews-head{text-align:center;max-width:760px;margin:0 auto clamp(28px,4vw,48px)}
.reviews-head .stars{font-size:18px}
.reviews{columns:4;column-gap:18px}
@media (max-width:1100px){.reviews{columns:3}}
@media (max-width:820px){.reviews{columns:2}}
@media (max-width:540px){.reviews{columns:1}}
.review{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin:0 0 18px;box-shadow:0 1px 2px rgba(10,10,10,.03)}
.review .stars{font-size:13px}
.review h4{font-family:var(--body);font-size:15.5px;font-weight:700;margin:10px 0 8px;letter-spacing:0;line-height:1.35}
.review p{color:var(--ink-2);font-size:14.5px}
.review .who{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px}
.review .av{width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.review .who b{display:block;font-size:13.5px}
.review .who span{color:var(--ink-3)}

/* Customers marquee */
.customers{overflow:hidden}
.marquee{position:relative;overflow:hidden;padding:12px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee .track{display:flex;gap:18px;width:max-content;animation:marquee 42s linear infinite}
.marquee.reverse .track{animation-direction:reverse;animation-duration:50s}
.marquee:hover .track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.cust{flex:none;display:flex;align-items:center;gap:16px;min-width:300px;height:104px;padding:0 26px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 1px 2px rgba(10,10,10,.03)}
.cust img{height:56px;width:auto;max-width:150px;object-fit:contain}
.cust .cust-name{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em;white-space:nowrap}
.cust .cust-city{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap;margin-left:auto;padding-left:12px;border-left:1px solid var(--line)}
.cust.no-logo{gap:0}
.cust.no-logo .cust-name{position:relative;padding-left:22px}
.cust.no-logo .cust-name::before{content:"";position:absolute;left:0;top:50%;width:12px;height:12px;border-radius:50%;background:var(--signal);transform:translateY(-50%)}
@media (max-width:640px){.cust{min-width:240px;height:88px;padding:0 20px}.cust .cust-name{font-size:17px}.cust img{height:44px}}
@media (prefers-reduced-motion:reduce){.marquee .track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.marquee.reverse{display:none}}

/* Final CTA */
.cta{text-align:center}
.cta h2{max-width:16ch;margin:0 auto 28px}
.cta .btn{margin-top:4px}

/* Footer */
.footer{background:var(--night);color:rgba(255,255,255,.6);padding:40px 0;border-top:1px solid var(--night-line);font-size:14px}
.footer .row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer nav{display:flex;gap:18px;flex-wrap:wrap}
.footer a:hover{color:#fff}
.footer .brand img{height:22px;filter:brightness(0) invert(1)}

/* Inner pages */
.page{padding:clamp(56px,8vw,96px) 0 clamp(72px,9vw,120px)}
.page .narrow{max-width:800px}
.page h1{margin:14px 0 16px}
.prose{margin-top:40px;font-size:16.5px;color:var(--ink-2)}
.prose h2{font-size:22px;margin:40px 0 12px;color:var(--ink)}
.prose h3{font-size:18px;margin:28px 0 10px;color:var(--ink)}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 14px}
.prose li{margin-bottom:6px}
.prose a{text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--ink)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:clamp(16px,3vw,28px);margin-top:36px}
.form-card iframe{width:100%;border:0;min-height:640px}
.samples{display:grid;gap:12px;margin:14px 0 24px}
.sample{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.sample b{display:block;font-size:13px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.sample p{margin:0;font-family:var(--body)}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}