/* ATITUDE: Satoshi, marinho e bronze; tipografia expressiva, superfícies suaves e rolagem natural. */
@font-face{font-family:Satoshi;src:url('../fonts/satoshi/Satoshi-Variable.woff2') format('woff2');font-weight:300 900;font-style:normal;font-display:swap}
:root{--bg:#fff;--surface:#f5f5f7;--text:#172638;--muted:#526174;--dark:#0c2340;--accent:#9f7224;--line:#dce1e6;--maxw:1240px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px;scrollbar-color:#a8b2be var(--surface)}
body{font-family:Satoshi,sans-serif;color:var(--text);background:var(--bg);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;text-underline-offset:5px}
img{display:block;max-width:100%}
button{font:inherit}
::selection{background:#eee2cc;color:var(--dark)}
:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
h1,h2,h3{text-wrap:balance}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:40px}
.skip-link{position:fixed;top:12px;left:16px;z-index:200;background:var(--dark);color:white;padding:12px 18px;transform:translateY(-150%)}
.skip-link:focus{transform:none}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(12,35,64,.07);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:30px;height:30px;flex:none}
.brand-name{font-size:19px;font-weight:750;letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:14px;color:var(--muted)}
.nav-links a:hover{color:var(--dark)}
.nav-links a:not(.btn):hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:14px 24px;min-height:48px;border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:600;transition:background-color .18s,color .18s,border-color .18s,transform .18s}
.btn-primary{background:var(--dark);color:#fff}
.btn-primary:hover{background:#234461}
.nav-links .btn{padding:10px 18px;color:#fff;font-size:13px}
.btn-ghost{border-color:#aab7c7;color:#fff;background:transparent}
.btn-ghost:hover{background:#24415e}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:0;background:transparent;cursor:pointer}
.burger span{width:22px;height:2px;background:var(--dark);transition:transform .18s,opacity .18s}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-scrim{display:none}
.hero{max-width:1440px;margin:auto;padding:88px 40px 0;display:flex;flex-direction:column;align-items:center;gap:64px;text-align:center}
.hero-wrap{order:0;padding:0;max-width:940px}
.hero-media{order:1;width:100%;height:480px;overflow:hidden;border-radius:28px}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 48%}
.hero h1{font-size:clamp(48px,6vw,84px);font-weight:650;line-height:1.04;letter-spacing:-.04em;max-width:940px;margin-inline:auto}
.hero h1 .hl{font-weight:650;color:var(--accent)}
.hero-description{margin-top:24px;font-size:18px;font-weight:500;color:var(--text);letter-spacing:-.015em}
.hero .lead{font-size:17px;line-height:1.65;color:var(--muted);margin:16px auto 0;max-width:680px}
.hero-cta{margin-top:28px;display:flex;align-items:center;justify-content:center;gap:28px}
.sec-head{max-width:720px}
.sec-head h2{font-size:clamp(32px,3.6vw,48px);font-weight:600;line-height:1.12;letter-spacing:-.035em}
.sec-head p{margin-top:20px;color:var(--muted);max-width:60ch}
.clarity-section,.method-section,.chain-section,.dims-section,.diff2-section,.founders-section{padding-block:120px}
.clarity-section{background:var(--bg);margin-top:0}
.clarity-split{max-width:var(--maxw);padding-inline:40px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:96px}
.clarity-left-inner{max-width:440px}
.clarity-right-inner{counter-reset:question}
.clarity-q{position:relative;border-top:1px solid var(--line);padding:20px 0;line-height:1.55;font-size:17px}

.clarity-final{border-top:1px solid var(--line);padding-top:22px;margin-top:4px;color:var(--muted);font-size:14px;line-height:1.7}
.phase-path{max-width:var(--maxw);padding-inline:40px;margin:48px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.phase-step{min-width:0}.phase-step-photo{width:100%;height:240px;object-fit:cover;border-radius:20px;margin-bottom:28px}
.phase-step-badge{color:var(--accent);font-size:12px;font-weight:600;display:block;margin-bottom:14px}
.phase-step h3{font-size:28px;font-weight:600;line-height:1.15;letter-spacing:-.025em}
.phase-step p{margin-top:14px;font-size:15px;color:var(--muted)}
.method-section{background:var(--surface)}
.chain-section{padding-top:96px}
.chain-section>.wrap{position:relative}

.chain-section .sec-head{max-width:720px}
.chain-timeline{max-width:var(--maxw);margin:40px auto 0;padding-inline:40px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.chain-timeline-n{display:block;font-size:12px;color:var(--accent);margin-bottom:16px;font-variant-numeric:tabular-nums}
.chain-timeline-item h3{font-weight:600;font-size:18px;line-height:1.4}
.chain-timeline-item p{font-size:14px;color:var(--muted);margin-top:12px}
.chain-close{max-width:var(--maxw);padding-inline:40px;margin:32px auto 0;font-size:14px;color:var(--muted)}
.dims-section{background:var(--surface)}
.dims-layout{display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:start}
.dimension{border-top:1px solid var(--line)}
.dimension:last-child{border-bottom:1px solid var(--line)}
.dimension summary{position:relative;list-style:none;cursor:pointer;padding:23px 40px 23px 0}
.dimension summary::-webkit-details-marker{display:none}
.dimension summary:after{content:'';position:absolute;right:7px;top:30px;width:8px;height:8px;border-right:1px solid var(--accent);border-bottom:1px solid var(--accent);transform:rotate(45deg)}
.dimension[open] summary:after{transform:rotate(225deg);top:34px}
.dimension summary:hover{color:var(--accent)}
.dimension h3{font-size:23px;font-weight:550;line-height:1.4}
.dimension p{padding:0 24px 24px 0;font-size:15px;line-height:1.75;color:var(--muted)}
.diff2-head{max-width:880px}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:48px}
.cmp-col{display:grid;grid-template-rows:auto repeat(5,1fr)}
.cmp-col-lbl{font-size:13px;font-weight:600;color:var(--muted);padding-bottom:18px}
.cmp-col-lbl-b{color:var(--accent)}
.cmp-row{border-top:1px solid var(--line);display:flex;align-items:center}
.cmp-card{font-size:15px;padding:18px 0;color:var(--muted)}
.cmp-card-b{color:var(--text)}
.diff2-close{margin-top:36px;max-width:660px;font-size:17px;line-height:1.7}
.founders-section{background:var(--surface)}
.founders-head{max-width:650px}
.founders-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:48px}
.founder-card{display:grid;grid-template-columns:120px minmax(0,1fr);column-gap:24px;align-content:start;border-top:1px solid var(--line);padding-top:28px}
.founder-avatar{grid-column:1;grid-row:1 / span 3;display:flex;align-items:center;justify-content:center;width:120px;height:150px;overflow:hidden;background:#e9ebee;color:var(--accent);font-size:28px;font-weight:500;border-radius:16px}
.founder-avatar img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.founder-card h3{grid-column:2;align-self:end;font-size:23px;font-weight:550;letter-spacing:-.015em}
.founder-card .role,.founder-card .founder-linkedin{grid-column:2}
.role{display:block;font-size:14px;color:var(--muted)}
.founder-linkedin{display:inline-flex;gap:8px;align-items:center;font-size:13px;margin-top:18px;min-height:28px}
.founder-linkedin:hover{text-decoration:underline}
.founder-linkedin svg{width:16px;height:16px}
.founder-bio{grid-column:1 / -1;font-size:14px;color:var(--muted);margin-top:24px}
.cta-section{background:var(--dark);color:#fff;padding:96px 24px;margin:72px auto 0;max-width:1160px;border-radius:32px;text-align:center}
.cta-section h2{font-size:clamp(36px,4.5vw,60px);font-weight:600;letter-spacing:-.035em;line-height:1.08;max-width:800px;margin-inline:auto}
.cta-section p{max-width:580px;margin:24px auto 0;color:#c2cedb;font-size:16px}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:32px}
.cta-section .btn-primary{background:#fff;color:var(--dark)}
.cta-section .btn-primary:hover{background:#e4eaf0}
footer{padding:64px 0 28px;background:var(--bg)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.foot .slogan{font-size:14px;max-width:300px;margin-top:18px;color:var(--muted)}
.foot h4{font-size:13px;font-weight:600;margin-bottom:18px}
.foot a{display:block;font-size:14px;color:var(--muted);margin-bottom:10px;overflow-wrap:anywhere}
.foot a:hover{text-decoration:underline;color:var(--dark)}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:24px;margin-top:48px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
@media(min-width:901px){.nav-scrim{display:none!important}}
@media(max-width:1000px){.hero{gap:48px}.hero-media{height:400px}.clarity-split,.dims-layout{gap:48px}.phase-path{gap:28px}.nav-links{gap:22px}}
@media(max-width:900px){
 .nav{min-height:76px}.burger{display:flex;position:relative;z-index:130}
 .nav-links{position:absolute;top:100%;left:0;right:0;padding:24px 40px 32px;background:white;border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:stretch;gap:8px}
 .nav-links.open{display:flex}.nav-links a{padding:12px 0;font-size:16px}.nav-links .btn{margin-top:8px;padding:14px}
 .nav-scrim.open{display:block;position:fixed;inset:76px 0 0;z-index:90;background:rgba(12,35,64,.25)}
 body.nav-open{overflow:hidden}.hero{padding-top:64px}.hero h1{font-size:64px}
 .chain-timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px}
 .phase-step h3{font-size:21px}.cmp,.founders-grid{gap:32px}.foot{gap:28px}
}
@media(max-width:680px){
 .wrap{padding-inline:24px}.nav-links{padding-inline:24px}.hero{padding:56px 20px 0;gap:36px}
 .hero-wrap{padding:0}.hero h1{font-size:clamp(40px,10vw,60px);max-width:540px}.hero-description{font-size:14px;margin-top:24px}.hero .lead{font-size:15px}.hero-cta{gap:18px;flex-wrap:wrap}
 .hero-media{height:280px;border-radius:20px}.hero-media img{object-position:center 48%}
 .clarity-section,.method-section,.dims-section,.diff2-section,.founders-section{padding-block:72px}
 .clarity-split{grid-template-columns:1fr;gap:32px;padding-inline:24px}.dims-layout{grid-template-columns:1fr;gap:32px}
 .phase-path{grid-template-columns:1fr;padding-inline:24px;margin-top:32px;gap:28px}.phase-step{padding-top:0}.phase-step-photo{height:240px;margin-bottom:20px}.phase-step h3{font-size:28px}.phase-step p{max-width:60ch}
 .chain-section{padding-block:72px}.chain-section>.wrap{padding-top:0}.chain-section>.wrap:before{left:24px;right:24px}
 .chain-timeline{padding-inline:24px;gap:28px;grid-template-columns:1fr}.chain-timeline-item{padding-left:40px;position:relative}.chain-timeline-n{position:absolute;left:0;top:3px}.chain-close{padding-inline:24px}
 .cmp{grid-template-columns:1fr;gap:32px;margin-top:32px}.cmp-card{padding-block:16px}.cmp-col{grid-template-rows:auto}
 .founders-grid{grid-template-columns:1fr;gap:32px;margin-top:32px}.founder-card{grid-template-columns:104px minmax(0,1fr);column-gap:20px}.founder-avatar{width:104px;height:130px}.founder-card h3{font-size:21px}
 .cta-section{padding:64px 0;margin:40px 16px 0;border-radius:24px}.cta-actions{align-items:stretch;flex-direction:column}.cta-actions .btn{width:100%}
 footer{padding-top:48px}.foot{grid-template-columns:1fr 1fr;gap:32px 20px}.foot>div:first-child{grid-column:1/-1}.foot-bottom{flex-direction:column;gap:8px;margin-top:32px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}


/* Resposta ao toque e preferências de acessibilidade. */
.btn:active{transform:scale(.97)}
.text-link{font-size:15px;color:var(--accent);display:inline-flex;align-items:center;gap:8px;min-height:44px}
.text-link:hover{text-decoration:underline}
.text-link svg{width:14px;height:14px}
.phase-step-photo{background:#e9ebee}
.dimension summary:after{transition:transform .2s ease-out}
@media(max-width:1240px) and (min-width:681px){.cta-section{margin-inline:40px}}
@media(prefers-reduced-transparency:reduce){header{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}}
@media(prefers-contrast:more){header{background:#fff;border-bottom:1px solid var(--text)}.dimension,.cmp-row,.clarity-q{border-color:var(--muted)}}
@media(prefers-reduced-motion:reduce){.btn:active{transform:none}}