/* ═══════════════════════════════════════════════════════════
   MANUAL DA MARCA — Magellan Utilities Construction (01/09/2026)
   §03 Paleta   MAGELLAN BLUE #0A1F8F · UTILITY GREEN #00A651 · CHARCOAL #111111
   §04 Tipo     Montserrat Extra Bold (800) + Montserrat Bold (700)
   §05 Ícone    o MC isolado pode ser usado em espaços reduzidos → header
   §08 Usos incorretos: não distorcer, NÃO ALTERAR AS CORES, sem efeitos
   Por isso o logo aparece sempre na versão principal, sobre fundo claro.
   ═══════════════════════════════════════════════════════════ */
:root{
  --brand:#0A1F8F;
  --accent:#00A651;
  --accent-ink:#00803E;      /* verde escurecido só para texto pequeno */
  --accent-on-blue:#4FD98E;  /* verde clareado sobre o azul da marca */
  --charcoal:#111111;

  --b-900:#06165F; --b-800:#0A1F8F; --b-700:#2338A6; --b-600:#4053BC;
  --b-500:#6274CE; --b-400:#8F9CDE; --b-300:#B5BEEA; --b-200:#D6DBF3;
  --b-100:#EAEDF9; --b-50:#F4F6FC;

  --bg:#FFFFFF; --bg-2:#F4F6FC; --surf:#FFFFFF; --line:#DFE3F0;
  --fg:#111111; --fg-2:#43485C; --fg-3:#71778C;

  --font:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --shell:1160px; --gutter:clamp(18px,4.5vw,40px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);
  font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.shell{width:100%;max-width:var(--shell);margin:0 auto;padding-inline:var(--gutter)}
h1,h2,h3{font-family:var(--font);margin:0;text-wrap:balance;line-height:1.06;letter-spacing:-.022em}
h1{font-weight:800;text-transform:uppercase;letter-spacing:-.03em}
h2{font-size:clamp(23px,2.9vw,34px);font-weight:800;text-transform:uppercase;letter-spacing:-.026em}
h3{font-size:clamp(16px,1.75vw,19px);font-weight:700;letter-spacing:-.012em;line-height:1.24}
p{margin:0}
a{color:inherit;text-decoration:none}

.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.19em;text-transform:uppercase;color:var(--accent-ink)}
.lede{font-size:clamp(16px,1.55vw,18px);color:var(--fg-2)}
.num{font-variant-numeric:tabular-nums}

.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:13.5px;
  letter-spacing:.11em;text-transform:uppercase;padding:14px 26px;
  border:2px solid var(--accent-ink);background:var(--accent-ink);color:#fff;
  transition:background .16s ease,border-color .16s ease}
.btn:hover{background:#006631;border-color:#006631}
.btn--ghost{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn--ghost:hover{background:var(--brand);color:#fff}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:border-color .25s ease}
.nav.stuck{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:16px;height:72px}
.nav-logo{height:43px;width:auto;display:block}  /* 120px de largura = piso do manual §07 */
.nav-links{display:none;gap:20px;margin-left:auto;font-size:12.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
@media(min-width:1080px){.nav-links{display:flex}}
.nav-links a:hover{color:var(--accent-ink)}
.nav .btn{padding:11px 18px;font-size:12px;margin-left:auto}
@media(min-width:1080px){.nav .btn{margin-left:10px}}

/* depth rail */
.rail{position:fixed;left:max(14px,calc((100vw - var(--shell))/2 - 48px));top:50%;
  transform:translateY(-50%);z-index:50;display:none;flex-direction:column;align-items:center;gap:9px;
  font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--fg-3);
  opacity:0;transition:opacity .4s ease;pointer-events:none}
@media(min-width:1060px){.rail{display:flex}}
.rail.on{opacity:1}
.rail-track{width:2px;height:180px;background:var(--line);position:relative;overflow:hidden}
.rail-fill{position:absolute;inset:0 0 auto 0;height:0;background:var(--accent);transition:height .08s linear}
.rail-val{color:var(--accent-ink)}

/* hero */
.hero{position:relative;height:180vh}
.hero-stage{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:flex-start}
.layer{position:absolute;left:0;right:0;will-change:transform}
.sky{top:0;height:66%;background:linear-gradient(180deg,#FFFFFF 0%, var(--b-50) 100%)}
.grid{top:0;height:66%;opacity:.9;
  background-image:linear-gradient(var(--b-200) 1px,transparent 1px),linear-gradient(90deg,var(--b-200) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 88%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 88%)}
.surface-line{top:66%;height:4px;background:var(--accent)}
.soil{bottom:0;height:34%}
.soil svg{position:absolute;inset:0;width:100%;height:100%}
.hero-copy{position:relative;z-index:5;width:100%;padding-top:96px}
.hero-copy .inner{display:flex;flex-direction:column;gap:clamp(15px,2vw,22px);max-width:940px}
.hero-copy h1{color:var(--brand);font-size:clamp(38px,6vw,70px);max-width:15ch}
.hero-copy .lede{max-width:58ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:2px;justify-content:center}
.hero-note{font-size:12.5px;font-weight:700;letter-spacing:.19em;text-transform:uppercase;color:var(--fg-3);text-align:center}
.tagline{font-size:clamp(14px,1.5vw,17px);font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink)}

/* stats */
.stats{position:relative;z-index:6;background:var(--bg);border-block:3px solid var(--brand)}
.stats-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line)}
.stat{background:var(--bg);padding:20px;display:flex;flex-direction:column;gap:3px}
.stat b{font-size:clamp(26px,3vw,35px);font-weight:800;line-height:1;color:var(--brand);letter-spacing:-.04em}
.stat span{font-size:13px;color:var(--fg-3);line-height:1.3}
.stat i{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink);font-style:normal;margin-top:3px}

/* sections */
.sec{position:relative;z-index:6;background:var(--bg);padding-block:clamp(46px,5.4vw,74px)}
.sec--alt{background:var(--bg-2)}
.sec-head{display:flex;flex-direction:column;gap:11px;margin-bottom:clamp(24px,3vw,38px)}
.sec-head h2{color:var(--brand)}
.sec-head .lede{max-width:64ch}

/* capabilities */
.pin{display:grid;grid-template-columns:1fr;gap:30px}
@media(min-width:960px){.pin{grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}}
.pin-media{position:relative}
@media(min-width:960px){.pin-media{position:sticky;top:106px}}
.scope{border:3px solid var(--brand);background:var(--surf);padding:12px}
.scope-bar{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.scope-bar i{width:9px;height:9px;background:var(--b-200);display:block}
.scope-bar span{margin-left:auto;font-size:11px;font-weight:700;color:var(--accent-ink);letter-spacing:.16em;text-transform:uppercase}
.scope svg{display:block;width:100%;height:auto}
.pin-steps{display:flex;flex-direction:column;gap:11px}
.step{border:1px solid var(--line);background:var(--surf);padding:17px 19px;display:flex;flex-direction:column;gap:7px;
  border-left:4px solid var(--line);transition:border-color .3s ease,background .3s ease}
.step.on{border-left-color:var(--accent);background:var(--b-50)}
.step-k{display:flex;align-items:baseline;gap:11px}
.step-k b{font-size:12px;color:var(--accent-ink);letter-spacing:.14em;font-weight:700}
.step-k h3{color:var(--brand)}
.step-k em{font-style:normal;margin-left:auto;font-size:11px;font-weight:700;color:var(--fg-3);letter-spacing:.13em;text-transform:uppercase;white-space:nowrap}
.step p{font-size:14.5px;color:var(--fg-2);line-height:1.5}

/* ── verticais ─────────────────────────────────── */
.verts{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:600px){.verts{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.verts{grid-template-columns:repeat(4,1fr)}}
.vert{border:1px solid var(--line);background:var(--surf);padding:26px 22px 24px;
  display:flex;flex-direction:column;gap:12px;align-items:flex-start;
  border-top:4px solid var(--brand);transition:border-color .25s ease,box-shadow .25s ease}
.vert:hover{border-top-color:var(--accent);box-shadow:0 6px 26px -18px rgba(10,31,143,.7)}
.vert-ico{height:62px;width:62px;display:block}
.vert h3{color:var(--brand)}
.vert p{font-size:14.5px;color:var(--fg-2);line-height:1.5}
.vert .tag{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink)}

/* why */
.bento{display:grid;grid-template-columns:1fr;gap:11px}
@media(min-width:760px){
  .bento{grid-template-columns:repeat(6,1fr);grid-auto-rows:1fr}
  .cell{grid-column:span 2}
  .cell--center{grid-column:2 / span 4}
}
.cell{border:1px solid var(--line);background:var(--surf);padding:19px 19px 21px;display:flex;flex-direction:column;gap:8px;border-top:4px solid var(--brand)}
.cell .n{font-size:10.5px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--accent-ink)}
.cell h3{color:var(--brand)}
.cell p{font-size:14px;color:var(--fg-2);line-height:1.5}

/* supplier diversity */
.mbe{position:relative;z-index:6;padding-block:clamp(44px,5.2vw,70px);background:var(--brand);color:#fff}
.mbe-in{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
@media(min-width:900px){.mbe-in{grid-template-columns:1.05fr .95fr;gap:46px}}
.mbe h2{color:#fff}
.mbe .eyebrow{color:var(--accent-on-blue)}
.mbe .lede{color:#CBD2F0;max-width:52ch}
.cert{border:2px dashed var(--accent-on-blue);padding:18px;display:flex;flex-direction:column;gap:9px;background:rgba(0,0,0,.2)}
.cert-row{display:flex;justify-content:space-between;gap:14px;font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:8px}
.cert-row:last-of-type{border-bottom:0}
.cert-row span:first-child{color:#AAB4E4}
.cert-row span:last-child{color:var(--accent-on-blue);text-align:right}

/* projects */
.projs{display:grid;grid-template-columns:1fr;gap:11px}
@media(min-width:820px){.projs{grid-template-columns:repeat(3,1fr)}}
.proj{border:1px solid var(--line);background:var(--surf);overflow:hidden;display:flex;flex-direction:column}
.proj-fig{height:186px;overflow:hidden;border-bottom:1px solid var(--line);background:var(--b-100)}
.proj-fig img{width:100%;height:100%;object-fit:cover;display:block}
.proj-b{padding:15px 17px 18px;display:flex;flex-direction:column;gap:9px}
.proj-b h3{color:var(--brand)}
.spec{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;letter-spacing:.07em;text-transform:uppercase}
.spec div{display:flex;justify-content:space-between;gap:12px;color:var(--fg-3);border-bottom:1px solid var(--line);padding-bottom:5px}
.spec div:last-child{border-bottom:0}
.spec b{color:var(--fg);font-weight:700}

/* CTA */
.cta{position:relative;z-index:6;padding-block:clamp(48px,5.6vw,76px);text-align:center;background:var(--bg)}
.cta-in{display:flex;flex-direction:column;align-items:center;gap:14px}
.cta h2{color:var(--brand)}
.cta .lede{text-align:center;max-width:56ch}
.cta .btn{margin-top:6px}

/* footer — fundo claro: o manual §08 proíbe alterar as cores do logo,
   e o azul #0A1F8F não sobrevive em fundo escuro */
.site-footer{position:relative;z-index:6;background:var(--bg-2);color:var(--fg);
  border-top:4px solid var(--brand);padding-block:44px 24px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:720px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.flogo{width:132px;max-width:100%;height:auto;display:block}
.footer-note{font-size:14px;color:var(--fg-2);line-height:1.5;max-width:34ch}
.endorse{font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--brand);border-bottom:2px solid var(--accent);padding-bottom:2px}
.endorse:hover{color:var(--accent-ink)}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h5{margin:0 0 4px;font-size:11.5px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;color:var(--brand)}
.footer-col a{font-size:14.5px;color:var(--fg-2)}
.footer-col a:hover{color:var(--brand)}
.footer-contact address{font-style:normal;font-size:14.5px;color:var(--fg-2);line-height:1.5}
.fc-hours{font-size:14px;color:var(--fg-2);line-height:1.5}
.fc-hours b{color:var(--fg);font-weight:700}
.fc-cta{font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--accent-ink);margin-top:2px}
.footer-bar{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--fg-3)}
.footer-bar a{color:var(--fg-2);text-decoration:underline}
.footer-bar a:hover{color:var(--brand)}

.todo{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-ink);border:1px solid var(--accent-ink);padding:2px 8px;vertical-align:middle}
.mbe .todo{color:var(--accent-on-blue);border-color:var(--accent-on-blue)}

:focus-visible{outline:3px solid var(--accent-ink);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.layer{transform:none !important}}

/* ── formulario de contato ─────────────────────── */
.cta{text-align:left}
.talk-grid{display:grid;grid-template-columns:1fr;gap:34px}
@media(min-width:900px){.talk-grid{grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}}
.talk-copy{display:flex;flex-direction:column;gap:14px}
.talk-copy h2{color:var(--brand)}
.talk-copy .lede{text-align:left;max-width:44ch}
.talk-facts{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.talk-facts li{display:flex;flex-direction:column;gap:2px;border-left:3px solid var(--accent);padding-left:13px}
.talk-facts b{font-size:15px;font-weight:700;color:var(--fg)}
.talk-facts span{font-size:13.5px;color:var(--fg-3)}

.talk-form{border:1px solid var(--line);background:var(--surf);padding:clamp(20px,3vw,30px);display:flex;flex-direction:column;gap:14px}
.f-row{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:560px){.f-row{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field>span{font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--brand)}
.field input,.field select,.field textarea{
  font-family:var(--font);font-size:15px;color:var(--fg);background:#fff;
  border:1px solid var(--line);border-radius:0;padding:11px 12px;width:100%;
  transition:border-color .15s ease}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);outline:none;box-shadow:inset 0 0 0 1px var(--brand)}
.field input[type=file]{padding:9px 10px;font-size:13.5px;background:var(--b-50)}
.hint{font-size:12px;color:var(--fg-3);font-style:normal}
.f-note{font-size:12.5px;color:var(--fg-3);line-height:1.45}
.talk-form .btn{align-self:flex-start;cursor:pointer;font-family:var(--font)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ── thank you ─────────────────────────────────── */
.ty{min-height:70vh;display:flex;align-items:center;padding-block:clamp(70px,10vw,140px);background:var(--bg)}
.ty-in{display:flex;flex-direction:column;gap:16px;align-items:flex-start;max-width:56ch}
.ty h1{color:var(--brand);font-size:clamp(30px,4.4vw,50px)}