:root{
  --navy:#112F5B; --navy-2:#0B2246; --navy-3:#071733;
  --ink:#1B1F27; --muted:#5A6170; --line:#DDE1E7; --line-2:#C9CFD8;
  --paper:#F5F4F0; --white:#FFFFFF; --road:#E3A72F; --road-ink:#7A5208;
  --ok:#2F6B4F; --warn-bg:#FFF6E0;
  --font-display:'Roboto Slab', 'Georgia', serif;
  --font-body:'Source Sans 3', 'Segoe UI', sans-serif;
  --text-xs:clamp(.78rem,.76rem + .1vw,.84rem);
  --text-sm:clamp(.9rem,.88rem + .1vw,.96rem);
  --text-base:clamp(1rem,.97rem + .15vw,1.08rem);
  --text-lg:clamp(1.15rem,1.08rem + .35vw,1.35rem);
  --text-xl:clamp(1.5rem,1.3rem + .9vw,2.1rem);
  --text-2xl:clamp(2rem,1.6rem + 2vw,3.1rem);
  --text-hero:clamp(2.3rem,1.6rem + 3.2vw,4.1rem);
  --wrap:1200px; --r:6px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);font-size:var(--text-base);line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--navy)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--road);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
h1,h2,h3{font-family:var(--font-display);color:var(--navy);line-height:1.15;font-weight:700;letter-spacing:-.01em}
h2{font-size:var(--text-xl)}
h3{font-size:var(--text-lg);font-family:var(--font-body);font-weight:700;letter-spacing:0}
p+p{margin-top:.8em}
.eyebrow{font-size:var(--text-xs);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--road-ink)}
.lede{font-size:var(--text-lg);color:var(--muted);max-width:60ch;line-height:1.5}

/* prototype bar */
.proto{background:var(--road);color:#2a1d02;font-size:var(--text-xs);font-weight:600;text-align:center;padding:.45rem 1rem}
.proto a{color:#2a1d02}

/* header */
.site-h{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2) blur(6px)}
.site-h .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:72px}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav a{font-size:var(--text-sm);font-weight:600;text-decoration:none;color:var(--ink)}
.nav a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:4px}
.nav a.cur{color:var(--navy);box-shadow:inset 0 -2px 0 var(--road)}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r);padding:.45rem .7rem;font:600 var(--text-sm) var(--font-body);color:var(--navy)}
@media (max-width:980px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.08)}
  .nav.open{display:flex}
  .nav a{padding:.9rem clamp(1.1rem,4vw,2.5rem);border-top:1px solid var(--line)}
  .nav a.btn{margin:.8rem clamp(1.1rem,4vw,2.5rem);text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:700 var(--text-sm) var(--font-body);text-decoration:none;border-radius:var(--r);padding:.8rem 1.25rem;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-p{background:var(--navy);color:#fff!important}
.btn-p:hover{background:var(--navy-2)}
.btn-road{background:var(--road);color:#1f1602!important}
.btn-road:hover{background:#d4971f}
.btn-o{border-color:currentColor;color:#fff!important;background:transparent}
.btn-o:hover{background:rgba(255,255,255,.1)}
.btn-ol{border-color:var(--navy);color:var(--navy)!important;background:transparent}
.btn-ol:hover{background:var(--paper)}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy-3);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:url(estrada.jpg) center 60%/cover no-repeat;opacity:.55}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,23,51,.97) 0%,rgba(7,23,51,.88) 45%,rgba(7,23,51,.35) 100%)}
.hero .wrap{position:relative;z-index:1;padding-top:clamp(4rem,10vw,7.5rem);padding-bottom:clamp(3.5rem,8vw,6rem)}
.hero .eyebrow{color:var(--road)}
.hero h1{color:#fff;font-size:var(--text-hero);max-width:20ch;margin:.9rem 0 1.2rem}
.hero .lede{color:#D6DEEA;max-width:56ch}
.hero .ctas{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);margin-top:clamp(2.5rem,6vw,4rem);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);overflow:hidden;max-width:880px}
.hero-facts div{background:rgba(7,23,51,.82);padding:1rem 1.2rem}
.hero-facts b{display:block;font-family:var(--font-display);font-size:var(--text-lg);color:#fff}
.hero-facts span{font-size:var(--text-xs);color:#B9C5D6}
@media (max-width:700px){.hero-facts{grid-template-columns:1fr}.hero::after{background:linear-gradient(180deg,rgba(7,23,51,.9),rgba(7,23,51,.96))}}

/* sections */
.sec{padding:clamp(3.5rem,8vw,6rem) 0}
.sec-alt{background:var(--paper)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:2rem;flex-wrap:wrap;margin-bottom:2.2rem}
.sec-head h2{margin-top:.5rem;max-width:22ch}
.sec-head p{max-width:52ch;color:var(--muted)}

/* filters + cards */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.6rem}
.chip{font:600 var(--text-sm) var(--font-body);background:#fff;border:1px solid var(--line-2);color:var(--ink);padding:.5rem .95rem;border-radius:999px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1rem}
.card{display:flex;flex-direction:column;gap:.6rem;background:#fff;border:1px solid var(--line);border-left:4px solid var(--navy);border-radius:var(--r);padding:1.35rem 1.35rem 1.2rem;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s}
.card:hover{border-left-color:var(--road);box-shadow:0 8px 22px rgba(17,47,91,.09);transform:translateY(-2px)}
.card .tag{font-size:var(--text-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--road-ink)}
.card h3{font-family:var(--font-display);font-size:1.12rem;color:var(--navy);line-height:1.3}
.card p{font-size:var(--text-sm);color:var(--muted)}
.card .more{margin-top:auto;padding-top:.4rem;font-size:var(--text-sm);font-weight:700;color:var(--navy)}
.card[hidden]{display:none}

/* timeline */
.tl{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2.2rem 0}
@media (max-width:860px){.tl{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.tl{grid-template-columns:1fr;gap:1.6rem}}
.tl li{position:relative;padding:1.4rem 1.2rem 0 0;border-top:2px solid var(--navy)}
.tl li.fut{border-top:2px dashed var(--road)}
.tl li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--navy)}
.tl li.fut::before{border-color:var(--road);background:var(--road)}
.tl time{display:block;font-family:var(--font-display);font-weight:700;color:var(--navy);font-size:1.05rem}
.tl li.fut time{color:var(--road-ink)}
.tl p{font-size:var(--text-sm);color:var(--muted);margin-top:.25rem}
.tl-note{font-size:var(--text-xs);color:var(--muted);margin-top:1.4rem}

/* split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.split img{border-radius:var(--r);width:100%;height:100%;object-fit:cover}
.list-check{list-style:none;margin-top:1.2rem;display:grid;gap:.6rem}
.list-check li{padding-left:1.7rem;position:relative}
.list-check li::before{content:"";position:absolute;left:0;top:.45em;width:.95rem;height:.55rem;border-left:3px solid var(--ok);border-bottom:3px solid var(--ok);transform:rotate(-45deg)}

/* people */
.people{display:grid;grid-template-columns:320px 1fr;gap:clamp(2rem,5vw,4rem);align-items:stretch}
.people .photo{background:#111;border-radius:var(--r);overflow:hidden;max-height:460px}
.people .photo img{width:100%;height:100%;object-fit:cover;object-position:top}
.person{border-top:1px solid var(--line);padding:1.3rem 0}
.person:first-of-type{border-top:0;padding-top:0}
.person h3{font-family:var(--font-display);font-size:var(--text-lg);color:var(--navy)}
.person .oab{font-size:var(--text-xs);font-weight:700;letter-spacing:.08em;color:var(--road-ink);text-transform:uppercase}
.person p{color:var(--muted);margin-top:.4rem;font-size:var(--text-sm)}
@media (max-width:860px){.people{grid-template-columns:1fr}.people .photo{max-height:340px;max-width:320px}}

/* band passageiros */
.band{background:var(--navy);color:#fff}
.band .split{grid-template-columns:.9fr 1.1fr}
.band h2{color:#fff}.band p{color:#CFD8E6}
.band .eyebrow{color:var(--road)}
@media (max-width:860px){.band .split{grid-template-columns:1fr}}

/* posts */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}
.post{border-top:3px solid var(--navy);padding-top:1rem;text-decoration:none;color:var(--ink)}
.post span{font-size:var(--text-xs);color:var(--road-ink);font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.post h3{font-family:var(--font-display);font-size:1.05rem;line-height:1.35;margin-top:.4rem;color:var(--navy)}
.post:hover h3{text-decoration:underline;text-underline-offset:3px}

/* form */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4rem)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.contact dl{margin-top:1.4rem;display:grid;gap:1rem}
.contact dt{font-size:var(--text-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.contact dd{font-weight:600}
form.f{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.2rem,3vw,2rem);display:grid;gap:1rem}
.f .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){.f .row{grid-template-columns:1fr}}
.f label{display:grid;gap:.3rem;font-size:var(--text-sm);font-weight:600}
.f input,.f select,.f textarea{font:400 var(--text-base) var(--font-body);padding:.7rem .8rem;border:1px solid var(--line-2);border-radius:var(--r);background:#fff;color:var(--ink);width:100%}
.f textarea{min-height:110px;resize:vertical}
.f .hint{font-weight:400;color:var(--muted);font-size:var(--text-xs)}
.f .consent{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:var(--text-sm);color:var(--muted)}
.f .consent input{width:auto;margin-top:.3rem}
.f .lgpd{font-size:var(--text-xs);color:var(--muted);background:var(--paper);border-radius:var(--r);padding:.8rem 1rem;line-height:1.5}
.f .ok{display:none;background:#E8F2EC;color:var(--ok);border-radius:var(--r);padding:.8rem 1rem;font-weight:600;font-size:var(--text-sm)}
.f.sent .ok{display:block}

/* footer */
.site-f{background:var(--navy-3);color:#B9C5D6;padding:3.5rem 0 2rem;font-size:var(--text-sm)}
.site-f .grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:860px){.site-f .grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-f .grid{grid-template-columns:1fr}}
.site-f img{height:54px;width:auto}
.site-f h4{color:#fff;font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.7rem}
.site-f a{color:#DCE4EF;text-decoration:none}
.site-f a:hover{text-decoration:underline}
.site-f ul{list-style:none;display:grid;gap:.4rem}
.site-f .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding-top:1.4rem;font-size:var(--text-xs);color:#8E9CB2}

/* LP */
.lp-hero{background:var(--navy-3);color:#fff;position:relative;overflow:hidden}
.lp-hero::before{content:"";position:absolute;inset:0;background:var(--img) center/cover no-repeat;opacity:.22}
.lp-hero .wrap{position:relative;padding-top:clamp(2.5rem,6vw,4.5rem);padding-bottom:clamp(2.5rem,6vw,4.5rem)}
.crumbs{font-size:var(--text-xs);color:#AFC0D6;margin-bottom:1.4rem}
.crumbs a{color:#DCE4EF}
.lp-hero .eyebrow{color:var(--road)}
.lp-hero h1{color:#fff;font-size:var(--text-2xl);max-width:22ch;margin:.7rem 0 1rem}
.lp-hero .lede{color:#D6DEEA}
.lp-hero .meta{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;margin-top:1.6rem;font-size:var(--text-xs);color:#AFC0D6}
.lp-hero .meta b{color:#fff;font-weight:600}
.lp-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(2rem,5vw,4rem);padding-top:clamp(2.5rem,6vw,4rem);padding-bottom:clamp(2.5rem,6vw,4rem)}
@media (max-width:960px){.lp-body{grid-template-columns:1fr}}
.prose{max-width:70ch}
.prose h2{margin:2.6rem 0 .9rem;font-size:clamp(1.35rem,1.2rem + .6vw,1.75rem)}
.prose h2:first-child{margin-top:0}
.prose ul,.prose ol{margin:.8rem 0 0 1.2rem;display:grid;gap:.5rem}
.prose li::marker{color:var(--navy)}
.prose sup a{font-size:.72em;text-decoration:none;font-weight:700;padding:0 .1em}
.key{background:var(--paper);border-left:4px solid var(--road);padding:1.1rem 1.3rem;border-radius:0 var(--r) var(--r) 0;margin:1.4rem 0}
.key b{color:var(--navy)}
.tbl{width:100%;border-collapse:collapse;margin-top:1rem;font-size:var(--text-sm)}
.tbl th,.tbl td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:var(--paper)}
.tbl-wrap{overflow-x:auto}
.docs{list-style:none!important;margin-left:0!important;counter-reset:d}
.docs li{counter-increment:d;padding:.75rem .9rem .75rem 3rem;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.docs li::before{content:counter(d);position:absolute;left:.9rem;top:.7rem;width:1.5rem;height:1.5rem;border-radius:50%;background:var(--navy);color:#fff;font-size:.8rem;font-weight:700;display:grid;place-items:center}
details.faq{border-bottom:1px solid var(--line);padding:1rem 0}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem}
details.faq summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--road-ink)}
details.faq[open] summary::after{content:"−"}
details.faq p{margin-top:.6rem;color:var(--muted)}
.sources{font-size:var(--text-xs);color:var(--muted);border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1.2rem}
.sources ol{margin:.6rem 0 0 1.1rem;display:grid;gap:.35rem}
.sources a{word-break:break-word}
.disclaimer{font-size:var(--text-xs);color:var(--muted);margin-top:1.2rem}
aside.side{position:sticky;top:96px;align-self:start;display:grid;gap:1rem}
@media (max-width:960px){aside.side{position:static}}
.box{border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;background:#fff}
.box h3{font-family:var(--font-display);font-size:1.05rem;color:var(--navy);margin-bottom:.5rem}
.box p{font-size:var(--text-sm);color:var(--muted)}
.box .btn{width:100%;margin-top:1rem}
.box.dark{background:var(--navy);border-color:var(--navy)}
.box.dark h3{color:#fff}.box.dark p{color:#CFD8E6}
.resp{display:flex;gap:.8rem;align-items:center;margin-top:.6rem}
.resp .ini{width:42px;height:42px;border-radius:50%;background:var(--paper);color:var(--navy);display:grid;place-items:center;font-weight:700;font-family:var(--font-display);flex:none}
.resp b{display:block;color:var(--ink);font-size:var(--text-sm)}
.resp span{font-size:var(--text-xs);color:var(--muted)}
.related{display:grid;gap:.5rem;list-style:none}
.related a{font-size:var(--text-sm);font-weight:600;text-decoration:none}
.related a:hover{text-decoration:underline}

/* notes page */
.note-item{border:1px solid var(--line);border-radius:var(--r);padding:1.2rem 1.4rem;background:#fff}
.note-item+.note-item{margin-top:.8rem}
.note-item h3{font-size:1.05rem;color:var(--navy)}
.note-item p,.note-item li{font-size:var(--text-sm);color:var(--muted)}
.note-item ul{margin:.5rem 0 0 1.1rem;display:grid;gap:.3rem}
.pill{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .55rem;border-radius:999px;background:var(--warn-bg);color:var(--road-ink);margin-left:.4rem;vertical-align:middle}
.pill.g{background:#E8F2EC;color:var(--ok)}
.headline-opts{display:grid;gap:.8rem;margin-top:1rem}
.headline-opts div{background:var(--navy);color:#fff;border-radius:var(--r);padding:1.1rem 1.3rem;font-family:var(--font-display);font-size:1.2rem;line-height:1.3}
.headline-opts small{display:block;font-family:var(--font-body);font-size:var(--text-xs);color:#AFC0D6;margin-top:.4rem;font-weight:400}

.card-x{border-style:dashed;border-left:4px solid var(--road);background:var(--paper)}