/* IRMSA 2026 microsite — Andile style guide (Michroma display, Manrope body) */
:root{
  --olive:#8E9300; --life:#C9DD03; --deep:#023826; --green:#00AB4D; --flower:#4B2942; --boost:#80379B;
  --wood:#5E6167; --rock:#F2F2F2; --ink:#0F1F17; --paper:#FFFFFF; --line:#DFE3D9;
  --disp:'Michroma',system-ui,sans-serif; --sans:'Manrope',system-ui,-apple-system,sans-serif;
  --max:1120px; --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green)}
h1,h2,h3{text-wrap:balance;line-height:1.12}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--disp);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--olive)}
/* nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.nav .brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--deep)}
.nav .brand img{height:30px}
.nav .brand span{font-family:var(--disp);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.nav ul{display:flex;gap:26px;list-style:none;align-items:center}
.nav ul a{text-decoration:none;color:var(--deep);font-weight:600;font-size:14.5px}
.nav ul a.on{color:var(--green)}
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:700;font-size:15px;padding:12px 20px;border-radius:999px;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:transform .12s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--deep);color:#fff}.btn.primary:hover{background:#04503a}
.btn.lime{background:var(--life);color:var(--deep)}.btn.lime:hover{background:#d8ea2a}
.btn.ghost{border-color:var(--deep);color:var(--deep);background:transparent}
.btn.sm{font-size:13.5px;padding:9px 16px}
.burger{display:none;background:none;border:0;font-size:26px;color:var(--deep);cursor:pointer}
/* hero */
.hero{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:64px 24px 56px}
.hero h1{font-size:clamp(34px,5vw,60px);font-weight:800;margin:14px 0 18px;color:#fff}
.hero h1 em{font-style:normal;color:var(--life)}
.hero p{font-size:18px;color:rgba(255,255,255,.82);max-width:54ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero .art{border-radius:0;overflow:visible;box-shadow:none;filter:drop-shadow(0 24px 40px rgba(0,0,0,.35))}
.hero .art img{width:100%;height:auto;object-fit:contain}
.event-strip{background:var(--life);color:var(--deep);font-weight:700;font-size:14px;letter-spacing:.02em}
.event-strip .wrap{display:flex;gap:24px;flex-wrap:wrap;justify-content:center;padding:10px 24px}
/* sections */
section{padding:64px 0}
section.alt{background:var(--rock)}
.section-head{max-width:720px;margin-bottom:34px}
.section-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;color:var(--deep);margin:10px 0 12px}
.section-head p{color:var(--wood);font-size:17px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.grid2 img{width:100%;height:auto;object-fit:contain}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card img.cover{aspect-ratio:4/3;object-fit:contain;width:100%;background:#fff;padding:10px 14px 0}
.card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:19px;color:var(--deep)}
.card p{color:var(--wood);font-size:15.5px}
.card .body .btn{margin-top:auto;align-self:flex-start}
.icon-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px}
.icon-card img{width:72px;height:72px;object-fit:contain;margin-bottom:14px}
.icon-card h3{font-size:18px;color:var(--deep);margin-bottom:8px}
.icon-card p{color:var(--wood);font-size:15px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--deep);color:#fff;border-radius:var(--r);padding:22px}
.stat b{display:block;font-family:var(--disp);font-size:30px;color:var(--life);font-variant-numeric:tabular-nums}
.stat span{font-size:14px;color:rgba(255,255,255,.8)}
.quote{background:var(--deep);color:#fff;border-radius:var(--r);padding:34px 36px;font-size:22px;font-weight:600;line-height:1.4}
.quote small{display:block;margin-top:12px;font-size:13px;color:var(--life);font-family:var(--disp);letter-spacing:.14em;text-transform:uppercase}
/* prizes and form */
.prizes{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}
.prize{background:#fff;border:2px solid var(--life);border-radius:var(--r);padding:22px}
.prize .eyebrow{color:var(--green)}
.prize h3{color:var(--deep);font-size:20px;margin:6px 0 6px}
.prize p{color:var(--wood);font-size:15px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:0 20px 50px rgba(2,56,38,.08)}
.form-card h3{color:var(--deep);font-size:20px;margin-bottom:14px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/3}
.form label{display:block;font-size:13px;font-weight:700;color:var(--deep);margin-bottom:6px}
.form input[type=text],.form input[type=email]{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.form input:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--wood)}
.form .consent input{margin-top:4px;width:18px;height:18px;accent-color:var(--green)}
.form .err{grid-column:1/3;color:#B23A3A;font-size:14px;display:none}
.form .ok{grid-column:1/3;background:#E6F6EC;border:1px solid #9BD9B4;color:var(--deep);padding:16px;border-radius:10px;display:none}
.fine{font-size:12.5px;color:var(--wood);margin-top:12px}
/* resources */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--rock);color:var(--deep)}
.tag.soon{background:#FBF1DC;color:#8A5A12}
/* footer */
footer{background:var(--deep);color:rgba(255,255,255,.75);padding:40px 0 30px;font-size:14px}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{font-family:var(--disp);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--life);margin-bottom:12px}
footer a{color:#fff;text-decoration:none}footer a:hover{text-decoration:underline}
footer ul{list-style:none;display:grid;gap:8px}
footer .legal{grid-column:1/4;border-top:1px solid rgba(255,255,255,.14);padding-top:16px;margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.55)}
/* consent banner */
#consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 20px 50px rgba(0,0,0,.2);padding:18px 20px;display:none;max-width:720px;margin:0 auto}
#consent.show{display:block}
#consent p{font-size:14px;color:var(--wood);margin-bottom:12px}
#consent .row{display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:860px){
  .nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}.nav ul li{padding:14px 24px;border-top:1px solid var(--line)}
  .burger{display:block}
  .hero .wrap{grid-template-columns:1fr;padding:44px 24px 40px}
  .grid3,.res-grid,.stats{grid-template-columns:1fr 1fr!important}
  .grid2,.prizes{grid-template-columns:1fr}
  footer .wrap{grid-template-columns:1fr}footer .legal{grid-column:auto}
}
@media (max-width:560px){.grid3,.res-grid,.stats{grid-template-columns:1fr!important}.form{grid-template-columns:1fr}.form .full,.form .err,.form .ok{grid-column:auto}}
@media (prefers-reduced-motion:reduce){.btn{transition:none}}
