@font-face{font-family:'Open Sans';font-style:normal;font-weight:300;font-display:swap;src:url('media/fonts/open-sans-300.ttf') format('truetype')}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400;font-display:swap;src:url('media/fonts/open-sans-400.ttf') format('truetype')}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:800;font-display:swap;src:url('media/fonts/open-sans-800.ttf') format('truetype')}
:root{--ink:#595d61;--red:#e04245;--header:#252627;--header-height:90px;--link:#006f8a}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 12px)}
body{margin:0;color:var(--ink);background:#fff;font-family:'Open Sans',Arial,sans-serif;font-weight:300;line-height:1.6}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
a{color:var(--link);text-decoration:underline;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid #00576c;outline-offset:4px}
main:focus{outline:none}
.container{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip-link{position:fixed;top:10px;left:16px;z-index:2000;padding:12px 18px;background:#fff;color:#252627;font-weight:400;transform:translateY(-200%)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:fixed;inset:0 0 auto;z-index:1000;background:var(--header);color:#fff}
.header-inner{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}
.brand{display:block;margin-left:24px;flex-shrink:1;min-width:0}
.brand img{width:361px;height:auto}
.site-nav ul{display:flex;list-style:none;margin:0;padding:0}
.site-nav a{display:flex;align-items:center;min-height:48px;padding:12px 15px;font-size:16px;font-weight:400;line-height:24px;color:#fff;text-decoration:none;white-space:nowrap}
.site-nav a:hover,.site-nav a[aria-current]{color:#f7777a}
.site-header :focus-visible{outline-color:#fff}
.menu-toggle{display:none;flex:0 0 48px;align-items:center;justify-content:center;width:48px;height:48px;background:transparent;color:#fff;border:0;padding:10px}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{display:block;width:28px;height:3px;background:currentColor;position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:'';position:absolute;left:0}
.menu-toggle span::before{top:-9px}.menu-toggle span::after{top:9px}
.menu-toggle[aria-expanded=true] span{background:transparent}
.menu-toggle[aria-expanded=true] span::before{top:0;transform:rotate(45deg)}
.menu-toggle[aria-expanded=true] span::after{top:0;transform:rotate(-45deg)}
.hero{position:relative;height:478px;margin-top:70px;overflow:hidden;background:#fff}
.hero>img{position:absolute;width:100%;max-width:none;height:auto;left:0;top:50%;transform:translateY(-50%)}
.hero-dot{position:absolute;bottom:14px;left:50%;width:10px;height:10px;transform:translateX(-50%);border:2px solid #fff;border-radius:50%;background:var(--red);box-shadow:0 0 4px var(--red)}
.about{padding-block:34px 64px;background:#fff url('media/mapa-mundo.png') no-repeat center top}
.about-copy{font-size:21px;line-height:36px}
.about-copy p{margin:0 0 12px;text-align:justify}
.about-copy strong{font-weight:800}
.about-copy em{font-style:italic}
.about-copy h2,.about-subtitle{color:var(--red);font-size:38px;font-weight:800;line-height:1.25;text-align:center;margin:0 0 12px;overflow-wrap:anywhere}
.about-subtitle{margin-top:16px}
.about-copy hr{border:0;border-top:1px solid #eee;margin:20px 0}
.section-title{margin:0 0 24px;font-size:48px;font-weight:800;line-height:1.3;text-transform:uppercase;text-align:center;color:var(--red)}
.speakers{padding:18px 0 48px}
.speaker-grid{--columns:4;list-style:none;display:grid;grid-template-columns:repeat(calc(var(--columns)*2),minmax(0,1fr));gap:40px 0;margin:0;padding:0 20px}
.speaker-card{grid-column:span 2;min-width:0;padding:10px 22px;text-align:center}
.speaker-card:last-child:nth-child(4n+1){grid-column:4/span 2}
.speaker-photo{width:195px;height:195px;object-fit:cover;margin:0 auto 16px;padding:3px;border:3px solid #252627;border-radius:50%}
.speaker-card h3{margin:0 0 8px;font-size:24px;font-weight:800;line-height:1.1;text-transform:uppercase;color:var(--red);overflow-wrap:break-word}
.speaker-description{margin:0;font-size:16px;line-height:1.4;overflow-wrap:break-word}
.contact{padding:36px 0 30px;background:#fff url('media/fundo-contato.png') repeat-x left top}
.contact .section-title{margin-bottom:12px}
.contact-intro{max-width:800px;margin:0 auto 30px;font-size:20px;line-height:1.6;text-align:center}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.event-map{display:block;width:100%;height:310px;border:0}
#contact-form{min-width:0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.form-field{margin:0 0 19px;min-width:0}
.form-field input,.form-field textarea{display:block;width:100%;margin:0;padding:9px 13px;border:1px solid #878b8f;border-radius:0;background:#fff;color:#42464a;font-size:16px;font-weight:400;line-height:22px}
.form-field input{height:41px}
.form-field textarea{min-height:145px;resize:vertical}
.form-field input::placeholder,.form-field textarea::placeholder{color:#62676c;opacity:1;text-transform:uppercase;font-weight:300}
.submit-button{display:flex;align-items:center;gap:20px;width:100%;min-height:46px;margin:0;padding:5px 12px;border:0;background:#cc3138;color:#fff;text-transform:uppercase;text-align:left;font-size:22px;font-weight:400}
.submit-button:hover{background:#b52b31}
.submit-button span{font-size:28px;line-height:1}
#form-status{font-size:14px;line-height:1.6;margin:16px 0 0;color:var(--ink)}
.partners{margin:36px auto 0;max-width:1003px}
.site-footer{padding:20px 0;background:var(--header);color:#fff;font-size:12px;font-weight:400;line-height:24px}
.site-footer a{color:#8fd9ef}
.site-footer :focus-visible{outline-color:#fff}
@media(max-width:1199px){
 .speaker-grid{--columns:3}
 .speaker-card:last-child:nth-child(4n+1){grid-column:span 2}
 .speaker-card:last-child:nth-child(3n+1){grid-column:3/span 2}
}
@media(max-width:979px){
 .brand{margin-left:0}
 .menu-toggle{display:flex}
 .site-nav{display:none;position:absolute;left:-20px;right:-20px;top:100%;background:var(--header);border-top:1px solid #555}
 .site-nav.is-open{display:block}
 .site-nav ul{display:block}
 .site-nav a{padding:12px 24px;min-height:48px}
 .about-copy{max-width:65ch;font-size:19px;line-height:1.75}
 .about-copy p{text-align:left;margin-bottom:1em}
 .about-copy h2,.about-subtitle{font-size:34px;margin-bottom:20px;line-height:1.3}
 .about{padding-bottom:44px}
 .speaker-grid{--columns:2}
 .speaker-card:last-child:nth-child(3n+1){grid-column:span 2}
 .speaker-card:last-child:nth-child(2n+1){grid-column:2/span 2}
 .contact-grid{grid-template-columns:1fr;gap:28px}
 .contact-intro{font-size:18px}
 .contact .container{max-width:748px}
}
@media(max-width:599px){
 .container{width:calc(100% - 32px)}
 .header-inner{gap:12px}
 .brand img{width:100%;max-width:361px}
 .site-nav{left:-16px;right:-16px}
 .hero{height:260px}
 .hero>img{width:auto;height:100%;left:50%;transform:translate(-50%,-50%)}
 .about{padding-top:30px;padding-bottom:32px}
 .about-copy{font-size:18px;line-height:1.75}
 .about-copy h2,.about-subtitle{font-size:clamp(27px,6.5vw,34px)}
 .about-copy hr{margin:28px 0}
 .section-title{font-size:36px;line-height:1.25;margin-bottom:28px}
 .speakers{padding-bottom:36px}
 .speaker-grid{--columns:1;gap:32px;padding:0}
 .speaker-card{padding:0 12px}
 .speaker-card:last-child:nth-child(2n+1){grid-column:span 2}
 .speaker-card h3{min-height:0;max-width:24ch;margin:0 auto 8px}
 .speaker-description{max-width:32ch;margin-inline:auto}
 .contact{padding-top:30px}
 .contact-intro{text-align:left;line-height:1.75}
 .form-row{grid-template-columns:1fr;gap:0}
 .partners{margin-top:30px}
 .site-footer{font-size:13px;line-height:1.7}
}
/* Decorative hover for mouse/trackpad; static cards keep their original layout. */
@media(hover:hover) and (pointer:fine){
 .speaker-card article{border-radius:12px;transition:transform .22s ease,background-color .22s ease,box-shadow .22s ease}
 .speaker-photo{transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
 .speaker-card:hover article{transform:translateY(-6px);background-color:#fff8f8;box-shadow:0 12px 28px rgba(37,38,39,.09)}
 .speaker-card:hover .speaker-photo{transform:scale(1.035);border-color:var(--red);box-shadow:0 0 0 5px rgba(224,66,69,.08)}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.speaker-card:hover article,.speaker-card:hover .speaker-photo{transform:none}*,*::before,*::after{transition:none!important;animation:none!important}}