/* ============================================================
   segurodeautomovel.org — Design System
   Tema: painel de instrumentos automotivo
   ============================================================ */
:root{
  --ink:#0B1A2B; --navy:#12293F; --navy-2:#1C3B58;
  --signal:#FFC12B; --signal-deep:#E5A200;
  --paper:#F3F6FA; --white:#FFFFFF; --line:#E2E8F0;
  --muted:#5B6B7E; --green:#17A673; --plate-blue:#123C8C;
  --shadow:0 24px 60px -28px rgba(11,26,43,.45); --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4,.disp{font-family:'Archivo Expanded','Archivo',sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.eyebrow{font-family:'Archivo',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--signal-deep)}
.eyebrow.on-dark{color:var(--signal)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:'Archivo',sans-serif;font-weight:800;font-size:1rem;padding:16px 26px;border-radius:14px;border:0;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;letter-spacing:.01em}
.btn-primary{background:var(--signal);color:var(--ink);box-shadow:0 12px 26px -12px rgba(229,162,0,.7)}
.btn-primary:hover{transform:translateY(-2px);background:#FFCB4A}
.btn-primary:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.btn-ghost{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:var(--signal);color:var(--signal)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--navy-2)}
.arrow{transition:transform .15s ease}.btn:hover .arrow{transform:translateX(3px)}

/* nav */
header.nav{position:sticky;top:0;z-index:60;background:rgba(11,26,43,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:.6rem;color:#fff;font-family:'Archivo Expanded';font-weight:800;font-size:1.02rem;letter-spacing:.02em}
.logo .mark{width:34px;height:34px;border-radius:9px;background:var(--signal);display:grid;place-items:center;color:var(--ink)}
.logo .mark svg{width:20px;height:20px}
.navlinks{display:flex;gap:26px;align-items:center}
.navlinks a{color:#cfd8e3;font-weight:500;font-size:.95rem;transition:color .15s}
.navlinks a:hover,.navlinks a.active{color:#fff}
.nav-cta{background:var(--signal)!important;color:var(--ink)!important;padding:10px 18px;border-radius:11px;font-family:'Archivo';font-weight:800;font-size:.9rem}
.nav-toggle{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px}
.nav-toggle svg{width:28px;height:28px}
@media(max-width:900px){
  .nav-toggle{display:block}
  .navlinks{position:fixed;inset:70px 0 auto 0;flex-direction:column;gap:0;background:var(--ink);padding:8px 0 16px;border-bottom:1px solid rgba(255,255,255,.1);transform:translateY(-140%);transition:transform .25s ease;box-shadow:var(--shadow)}
  .navlinks.open{transform:translateY(0)}
  .navlinks a{width:100%;padding:14px 24px}
  .nav-cta{margin:10px 24px 0;text-align:center}
}

/* generic section */
section{padding:84px 0}
.sec-head{max-width:660px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:800;line-height:1.1;letter-spacing:-.01em;margin:12px 0 10px}
.sec-head p{color:var(--muted);font-size:1.06rem}
.bg-white{background:var(--white)}.bg-paper{background:var(--paper)}
.bg-ink{background:var(--ink);color:#fff}.bg-ink .sec-head p{color:#aebccb}

/* page hero (inner pages) */
.phero{background:linear-gradient(160deg,var(--ink),var(--navy) 70%);color:#fff;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 68px);opacity:.6}
.phero .wrap{position:relative;z-index:2;padding:60px 24px 66px}
.phero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;line-height:1.05;letter-spacing:-.01em;margin:14px 0 14px;max-width:20ch}
.phero p{color:#c3cfdc;font-size:1.12rem;max-width:52ch}
.crumb{font-size:.82rem;color:#8ea0b3;margin-bottom:4px}
.crumb a{color:var(--signal)}

/* home hero */
.hero{background:linear-gradient(160deg,var(--ink) 0%,var(--navy) 62%,var(--navy-2) 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 68px);pointer-events:none;opacity:.6}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:74px 0 88px;position:relative;z-index:2}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:800;line-height:1.02;letter-spacing:-.01em;margin:16px 0 18px}
.hero h1 .hl{color:var(--signal)}
.hero p.lead{color:#c3cfdc;font-size:1.12rem;max-width:34ch;margin-bottom:26px}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;align-items:center}
.susep{display:flex;align-items:center;gap:9px;font-size:.82rem;color:#9fb0c2}
.susep b{color:#fff;font-family:'Archivo';letter-spacing:.03em}
.susep .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(23,166,115,.2)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:34px;padding:52px 0 60px}.gauge-wrap{order:-1}}

/* license plate */
.plate{background:#fff;border:3px solid #0d0d0d;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);max-width:400px}
.plate-top{background:var(--plate-blue);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:6px 14px;font-family:'Archivo';font-weight:700;font-size:.72rem;letter-spacing:.28em}
.plate-top .flag{width:20px;height:14px;border-radius:2px;background:#1a9e4b;position:relative;overflow:hidden}
.plate-top .flag::after{content:"";position:absolute;inset:2px;background:#f4d000;clip-path:polygon(50% 8%,92% 50%,50% 92%,8% 50%)}
.plate-body{padding:16px 18px 18px}
.plate-body label{display:block;font-family:'Archivo';font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.66rem;color:#5a6b7e;margin-bottom:8px}
.plate-body select{width:100%;font-family:'Archivo Expanded';font-weight:700;font-size:1.28rem;color:#0d0d0d;border:0;background:transparent;padding:4px 2px 10px;border-bottom:2px solid #e3e3e3;cursor:pointer;letter-spacing:.02em;text-transform:uppercase;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230d0d0d' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 4px center}
.plate-body select:focus{outline:none;border-color:var(--signal-deep)}
.plate-wrap .btn,.plate-card .btn{width:100%;justify-content:center;margin-top:16px}
.plate-note{color:#9fb0c2;font-size:.8rem;margin-top:12px;display:flex;align-items:center;gap:7px}

/* gauge */
.gauge-wrap{display:grid;place-items:center;position:relative}
.gauge{width:100%;max-width:440px}
.needle{transform-origin:200px 200px;transform:rotate(48deg)}
.gauge-caption{position:absolute;bottom:2%;text-align:center;width:100%}
.gauge-caption .big{font-family:'Archivo Expanded';font-weight:800;color:#fff;font-size:1.05rem}
.gauge-caption .sub{color:#9fb0c2;font-size:.8rem}
@media(prefers-reduced-motion:no-preference){.needle{animation:sweep 1.8s cubic-bezier(.2,.9,.2,1) .3s both}@keyframes sweep{0%{transform:rotate(-90deg)}60%{transform:rotate(62deg)}100%{transform:rotate(48deg)}}}

/* card grids */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:900px){.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

.b-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:transform .18s,box-shadow .18s}
.bg-paper .b-card{background:#fff}
.b-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.b-ico{width:46px;height:46px;border-radius:12px;background:var(--ink);color:var(--signal);display:grid;place-items:center;margin-bottom:16px}
.b-ico svg{width:24px;height:24px}
.b-card h3{font-size:1.05rem;font-weight:700;margin-bottom:6px;letter-spacing:-.01em}
.b-card p{color:var(--muted);font-size:.92rem}

.c-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;position:relative;overflow:hidden}
.c-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--signal)}
.c-card h3{font-family:'Archivo';font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:.86rem;margin-bottom:8px}
.c-card p{color:var(--muted);font-size:.92rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr)}
.step{padding:0 22px;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;top:26px;right:-1px;width:2px;height:calc(100% - 40px);background:var(--line)}
.step .n{font-family:'Archivo Expanded';font-weight:900;font-size:2.4rem;color:var(--signal-deep);line-height:1}
.step h3{font-size:1.02rem;font-weight:700;margin:14px 0 6px}
.step p{color:var(--muted);font-size:.92rem}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr;gap:34px 0}.step:nth-child(2)::after{display:none}}
@media(max-width:480px){.steps{grid-template-columns:1fr}.step::after{display:none!important}}

/* faq */
.faq-list{max-width:820px;margin:0 auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:'Archivo';font-weight:700;font-size:1.02rem}
.qa summary::-webkit-details-marker{display:none}
.qa summary:focus-visible{outline:3px solid var(--signal-deep);outline-offset:-3px}
.qa .plus{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--paper);display:grid;place-items:center;transition:.2s;color:var(--ink)}
.qa[open] .plus{background:var(--ink);color:var(--signal);transform:rotate(45deg)}
.qa .ans{padding:0 24px 22px;color:var(--muted);font-size:.96rem}

/* geo panel */
.geo-panel{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:center}
.geo-stat{background:linear-gradient(150deg,var(--navy),var(--navy-2));border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:34px}
.geo-stat .num{font-family:'Archivo Expanded';font-weight:900;font-size:3.2rem;color:var(--signal);line-height:1}
.geo-stat .num small{font-size:1.4rem;color:#fff}
.geo-stat p{color:#aebccb;margin-top:8px}
.cities{display:flex;flex-wrap:wrap;gap:10px}
.city{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:9px 16px;font-family:'Archivo';font-weight:600;font-size:.9rem;color:#fff;transition:.15s}
.city:hover{background:var(--signal);color:var(--ink);border-color:var(--signal)}
.geo-note{color:#8ea0b3;font-size:.88rem;margin-top:18px;max-width:52ch}
@media(max-width:820px){.geo-panel{grid-template-columns:1fr;gap:28px}}

/* forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:32px;max-width:640px;margin:0 auto}
.field{margin-bottom:18px}
.field label{display:block;font-family:'Archivo';font-weight:700;font-size:.82rem;margin-bottom:7px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font-family:'Inter';font-size:1rem;color:var(--ink);border:1.5px solid var(--line);border-radius:11px;padding:13px 14px;background:#fff;transition:border .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--signal-deep)}
.field textarea{min-height:120px;resize:vertical}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.row-2{grid-template-columns:1fr}}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:6px 0 18px}
.consent input{margin-top:3px;width:18px;height:18px;flex-shrink:0}
.form-ok{display:none;background:#e9f9f2;border:1px solid var(--green);color:#0c6b47;border-radius:12px;padding:16px 18px;font-size:.95rem;margin-bottom:18px}
.form-ok.show{display:block}

/* partner list */
.partners{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.partner{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 16px;text-align:center;font-family:'Archivo Expanded';font-weight:700;font-size:1.02rem;color:var(--ink);transition:.15s}
.partner:hover{border-color:var(--signal);transform:translateY(-3px)}
@media(max-width:760px){.partners{grid-template-columns:1fr 1fr}}

/* blog cards */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:820px){.posts{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.posts{grid-template-columns:1fr}}
.post{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post .thumb{height:120px;background:linear-gradient(135deg,var(--navy),var(--navy-2));display:grid;place-items:center;color:var(--signal)}
.post .thumb svg{width:44px;height:44px}
.post .pc{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.post .tag{font-family:'Archivo';font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.66rem;color:var(--signal-deep)}
.post h3{font-size:1.08rem;font-weight:700;line-height:1.25}
.post p{color:var(--muted);font-size:.9rem;flex:1}
.post .more{font-family:'Archivo';font-weight:700;font-size:.86rem;color:var(--ink);margin-top:6px}

/* city directory */
.citylist{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.citylist{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.citylist{grid-template-columns:1fr}}
.citylink{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;font-family:'Archivo';font-weight:700;transition:.15s}
.citylink:hover{border-color:var(--signal);transform:translateX(3px)}
.citylink span{color:var(--signal-deep)}

/* about / trust blocks */
.prose{max-width:760px;margin:0 auto}
.prose p{margin-bottom:16px;color:#33475b;font-size:1.04rem}
.prose h3{font-size:1.3rem;margin:28px 0 10px}
.factbox{background:#fff;border:1px solid var(--line);border-left:4px solid var(--signal);border-radius:14px;padding:22px 24px;margin:24px 0}
.factbox dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:.95rem}
.factbox dt{font-family:'Archivo';font-weight:700;color:var(--muted)}
.factbox dd{font-weight:600}

/* final cta */
.final{background:linear-gradient(150deg,var(--navy),var(--ink));color:#fff;text-align:center}
.final h2{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:800;margin-bottom:14px}
.final p{color:#b7c4d2;font-size:1.1rem;max-width:44ch;margin:0 auto 30px}

/* footer */
footer.ft{background:var(--ink);color:#8ea0b3;padding:52px 0 40px;border-top:1px solid rgba(255,255,255,.08);font-size:.9rem}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.ft-grid h4{color:#fff;font-family:'Archivo';font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px}
.ft-grid a{display:block;color:#8ea0b3;padding:5px 0;transition:color .15s}
.ft-grid a:hover{color:#fff}
.ft-about p{margin-top:12px;font-size:.88rem;max-width:34ch}
.legal{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;font-size:.78rem;color:#6a7c8f;max-width:88ch}
@media(max-width:820px){.ft-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.ft-grid{grid-template-columns:1fr}}