/* ==========================================================================
   TITANUS ENGENHARIA — Design System
   IDENTIDADE VISUAL OFICIAL:
     Azul-marinho  #003366  (institucional / estrutura)
     Dourado       #D4AF37  (accent premium — linhas, icones, detalhes, CTA primario)
     Preto         #000000  (tipografia, faixas tecnicas, contraste)
     Branco        #FFFFFF  (fundos, respiro, conteudo)
   ========================================================================== */

:root{
  /* ======================================================================
     PALETA OFICIAL TITANUS ENGENHARIA
     Azul-marinho #003366 · Dourado #D4AF37 · Preto #000000 · Branco #FFFFFF
     Proporcao visual alvo: branco 40-50% | azul 25-35% | preto 10-15% | dourado 5-10%
     ====================================================================== */

  /* -- Azul-marinho institucional e suas profundidades -- */
  --navy:#003366;             /* AZUL-MARINHO OFICIAL */
  --navy-700:#003366;
  --navy-600:#0A4780;         /* variacao clara (hover / gradiente) */
  --navy-800:#00264C;         /* variacao escura */
  --navy-900:#001B38;         /* fundos institucionais profundos */
  --navy-950:#000A14;         /* transicao para o preto */
  --black:#000000;            /* PRETO OFICIAL */
  --white:#FFFFFF;            /* BRANCO OFICIAL */

  /* -- Dourado Titanus (accent, uso restrito 5-10%) -- */
  --accent:#D4AF37;           /* DOURADO OFICIAL */
  --accent-700:#B8942A;       /* dourado escurecido (hover) */
  --accent-300:#E6CE7E;       /* dourado claro (texto sobre azul/preto) */
  --accent-050:#FBF6E7;       /* fundo dourado suave */
  --gold-ink:#7F6318;         /* dourado legivel como TEXTO sobre branco */

  /* -- Tipografia e neutros derivados do preto -- */
  --ink:#000000;              /* titulos e enfase */
  --steel-700:#2B2B2F;        /* texto corrido */
  --steel-500:#55555C;        /* texto de apoio / lede */
  --gray-600:#6E6E75;
  --gray-500:#8A8A92;
  --gray-400:#ADADB5;
  --gray-300:#CDCDD3;
  --gray-200:#E2E2E6;
  --gray-100:#EFEFF2;
  --gray-050:#F7F7F9;

  --tech:#5C8FC4;             /* azul tecnico para diagramas sobre fundo escuro */
  --tech-050:#EEF3F9;

  /* ---- Tipografia ---- */
  --font-sans:"Inter","Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  --font-display:"Archivo","Inter","Segoe UI",system-ui,Helvetica,Arial,sans-serif;
  --font-cond:"Barlow Condensed","Archivo","Inter","Segoe UI",system-ui,sans-serif;

  --fs-eyebrow:clamp(.72rem,.68rem + .2vw,.82rem);
  --fs-body:clamp(1rem,.97rem + .16vw,1.075rem);
  --fs-lede:clamp(1.06rem,1rem + .38vw,1.28rem);
  --fs-h4:clamp(1.05rem,1rem + .3vw,1.2rem);
  --fs-h3:clamp(1.25rem,1.15rem + .5vw,1.55rem);
  --fs-h2:clamp(1.65rem,1.35rem + 1.5vw,2.65rem);
  --fs-h1:clamp(2.05rem,1.55rem + 2.4vw,3.65rem);
  --fs-display:clamp(2.4rem,1.7rem + 3.2vw,4.4rem);

  /* ---- Metrica ---- */
  --container:1240px;
  --gutter:clamp(20px,5vw,48px);
  --section-y:clamp(64px,8vw,120px);
  --radius:3px;
  --radius-lg:5px;

  --shadow-sm:0 1px 2px rgba(0,0,0,.06),0 2px 8px rgba(0,0,0,.05);
  --shadow-md:0 2px 6px rgba(0,0,0,.07),0 14px 34px -12px rgba(0,26,56,.24);
  --shadow-lg:0 30px 70px -30px rgba(0,26,56,.5);

  --border:1px solid var(--gray-200);
  --border-dark:1px solid rgba(255,255,255,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ==========================================================================
   Reset / base
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:var(--fs-body);
  line-height:1.65;
  color:var(--steel-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;   /* fallback */
  overflow-x:clip;     /* nao cria contexto de rolagem (preserva position:sticky) */
}
img,svg,video{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5{
  margin:0 0 .55em;color:var(--ink);font-family:var(--font-display);
  font-weight:700;line-height:1.13;letter-spacing:-.02em;
}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);letter-spacing:-.015em}
h4{font-size:var(--fs-h4);letter-spacing:-.01em;line-height:1.3}
p{margin:0 0 1.05em}
a{color:var(--navy);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--gold-ink)}
ul,ol{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.4em}
strong{color:var(--ink);font-weight:650}
/* contextos escuros: <strong> precisa inverter para manter contraste */
.hero strong,.page-hero strong,.cta-band strong,.naval-feature strong,
.card--dark strong,.contact-aside__item--dark strong,.site-footer strong,
.process strong,.window-line strong,.segment--primary strong{color:#fff}
.cta-band--light strong{color:var(--ink)}
hr{border:0;border-top:var(--border);margin:2.5rem 0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
::selection{background:var(--navy);color:#fff}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:var(--black);
  padding:14px 22px;font-weight:600;
}
.skip-link:focus{left:0;color:var(--black)}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container--narrow{max-width:920px}

/* ==========================================================================
   Tipografia utilitaria
   ========================================================================== */
.eyebrow{
  font-family:var(--font-cond);
  font-size:var(--fs-eyebrow);
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--navy);
  display:flex;align-items:center;gap:12px;
  margin:0 0 18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);flex:none}
.eyebrow--plain::before{display:none}
.eyebrow--light{color:var(--accent-300)}
.eyebrow--light::before{background:var(--accent)}

.lede{font-size:var(--fs-lede);line-height:1.6;color:var(--steel-500)}
.section-head{max-width:840px;margin-bottom:clamp(34px,4vw,58px)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head--center .eyebrow{justify-content:center}
.section-head p:last-child{margin-bottom:0}
.text-accent{color:var(--accent)}
.statement{
  font-size:clamp(1.3rem,1rem + 1.4vw,2.05rem);
  font-family:var(--font-display);line-height:1.3;letter-spacing:-.02em;font-weight:600;color:var(--ink);
}

/* ==========================================================================
   Secoes
   ========================================================================== */
.section{padding-block:var(--section-y);position:relative}
.section--tight{padding-block:clamp(48px,5vw,76px)}
.section--tint{background:var(--gray-050);border-block:var(--border)}
.section--dark,.section--navy{background:var(--navy-900);color:var(--gray-300)}
.section--navy{
  background:
    radial-gradient(120% 90% at 85% 0%,rgba(10,71,128,.55) 0%,transparent 60%),
    linear-gradient(180deg,var(--navy) 0%,var(--navy-900) 100%);
}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4,
.section--navy h1,.section--navy h2,.section--navy h3,.section--navy h4{color:#fff}
.section--dark .lede,.section--navy .lede{color:var(--gray-400)}
.section--dark strong,.section--navy strong{color:#fff}
.section--dark a,.section--navy a{color:var(--accent-300)}
.section--dark .statement,.section--navy .statement{color:#fff}

/* malha tecnica (blueprint) */
.grid-lines{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 100% at 50% 0%,#000 10%,transparent 78%);
  mask-image:radial-gradient(120% 100% at 50% 0%,#000 10%,transparent 78%);
}
.grid-lines--light{opacity:1;
  background-image:
    linear-gradient(rgba(0,51,102,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,51,102,.05) 1px,transparent 1px);
}

/* ==========================================================================
   Botoes
   ========================================================================== */
.btn{
  --btn-bg:var(--navy);--btn-fg:#fff;--btn-bd:var(--navy);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--btn-bg);color:var(--btn-fg);border:1px solid var(--btn-bd);
  font-family:var(--font-sans);font-size:.94rem;font-weight:600;letter-spacing:.01em;
  padding:15px 26px;border-radius:var(--radius);cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
  text-align:center;line-height:1.2;
}
.btn:hover{color:var(--btn-fg);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn svg{flex:none;width:17px;height:17px}
.btn--accent{--btn-bg:var(--accent);--btn-bd:var(--accent);--btn-fg:var(--black)}
.btn--accent:hover{--btn-bg:var(--accent-700);--btn-bd:var(--accent-700)}
.btn--outline{--btn-bg:transparent;--btn-fg:var(--navy);--btn-bd:var(--accent)}
.btn--outline:hover{--btn-bd:var(--navy);--btn-bg:var(--navy);--btn-fg:#fff}
.btn--light{--btn-bg:transparent;--btn-fg:#fff;--btn-bd:var(--accent)}
.btn--light:hover{--btn-bg:var(--accent);--btn-fg:var(--black);--btn-bd:var(--accent)}
.btn--white{--btn-bg:#fff;--btn-fg:var(--navy);--btn-bd:#fff}
.btn--white:hover{--btn-bg:var(--accent-050);--btn-bd:var(--accent-050);--btn-fg:var(--black)}
.btn--lg{padding:18px 32px;font-size:1rem}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.link-arrow{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.94rem;
  color:var(--navy);border-bottom:2px solid var(--accent);padding-bottom:3px;
  transition:gap .2s var(--ease),color .2s var(--ease);
}
.link-arrow:hover{color:var(--gold-ink);gap:14px}
.section--dark .link-arrow,.section--navy .link-arrow{color:#fff}
.section--dark .link-arrow:hover,.section--navy .link-arrow:hover{color:var(--accent-300)}

/* ==========================================================================
   Cabecalho / navegacao
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;background:var(--navy-900);
  box-shadow:0 1px 0 rgba(212,175,55,.35),0 10px 30px -20px rgba(0,0,0,.8);
}
.topbar{background:var(--black);color:var(--gray-400);font-size:.78rem}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:38px}
.topbar__tag{font-family:var(--font-cond);letter-spacing:.2em;text-transform:uppercase;font-size:.76rem;color:var(--gray-400)}
.topbar__tag b{color:var(--accent-300);font-weight:600}
.topbar__contacts{display:flex;gap:22px;align-items:center}
.topbar__contacts a{color:var(--gray-300);display:inline-flex;align-items:center;gap:7px}
.topbar__contacts a:hover{color:#fff}
.topbar__contacts svg{width:14px;height:14px;opacity:.7}

.nav{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:13px;margin-right:auto;flex:none}
.brand__mark{height:44px;width:auto;flex:none}
.brand__lettering{height:29px;width:auto;flex:none}
.brand--stack{display:block;margin:0}
.brand__lockup{height:clamp(92px,9vw,118px);width:auto}
@media (max-width:680px){
  .brand__mark{height:36px}
  .brand__lettering{height:24px}
}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--font-cond);font-weight:700;font-size:1.42rem;letter-spacing:.14em;color:#fff;text-transform:uppercase}
.brand__sub{font-family:var(--font-cond);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--accent-300);margin-top:4px}

.nav__menu > ul{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__menu li{margin:0;position:relative}
.nav__link{
  display:inline-flex;align-items:center;gap:7px;position:relative;
  padding:12px 14px;font-size:.93rem;font-weight:500;color:rgba(255,255,255,.84);
  border-radius:var(--radius);white-space:nowrap;
}
.nav__link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav__link[aria-current="page"]{color:#fff;font-weight:650}
.nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--accent)
}
.nav__link--naval{
  color:var(--accent);font-weight:650;
  background:rgba(212,175,55,.1);
  border:1px solid var(--accent);
}
.nav__link--naval::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none;
  box-shadow:0 0 0 3px rgba(212,175,55,.3)}
.nav__link--naval:hover{background:var(--accent);color:var(--black);border-color:var(--accent)}
.nav__link--naval:hover::before{background:var(--black);box-shadow:0 0 0 3px rgba(0,0,0,.18)}
.nav__caret{width:10px;height:10px;opacity:.55;transition:transform .2s var(--ease)}

.has-drop > .nav__drop{
  position:absolute;top:calc(100% + 6px);left:0;min-width:300px;
  background:var(--navy-800);border:1px solid rgba(255,255,255,.12);border-top:2px solid var(--accent);
  box-shadow:0 24px 50px -20px rgba(0,0,0,.7);padding:10px;list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
  z-index:20;
}
.has-drop:hover > .nav__drop,.has-drop:focus-within > .nav__drop{opacity:1;visibility:visible;transform:translateY(0)}
.has-drop:hover .nav__caret{transform:rotate(180deg)}
.nav__drop a{display:block;padding:11px 14px;border-radius:var(--radius);font-size:.92rem;font-weight:550;color:rgba(255,255,255,.86)}
.nav__drop a span{display:block;font-size:.78rem;font-weight:400;color:var(--gray-400);margin-top:2px;line-height:1.4}
.nav__drop a:hover{background:rgba(212,175,55,.12);color:#fff}

.nav__cta{flex:none;padding:13px 22px;font-size:.9rem}
.nav__toggle{
  display:none;width:46px;height:46px;flex:none;align-items:center;justify-content:center;
  background:var(--accent);border:0;border-radius:var(--radius);cursor:pointer;
}
.nav__toggle span,.nav__toggle span::before,.nav__toggle span::after{
  content:"";display:block;width:20px;height:2px;background:var(--black);transition:transform .22s var(--ease),opacity .18s
}
.nav__toggle span::before{transform:translateY(-6px)}
.nav__toggle span::after{transform:translateY(4px)}
.nav__toggle[aria-expanded="true"] span{background:transparent}
.nav__toggle[aria-expanded="true"] span::before{transform:rotate(45deg)}
.nav__toggle[aria-expanded="true"] span::after{transform:translateY(-2px) rotate(-45deg)}

@media (max-width:1160px){
  .nav__link{padding:12px 10px;font-size:.9rem}
  .brand__sub{display:none}
}
@media (max-width:1040px){
  .brand__sub{display:block}   /* volta a caber quando o menu vira gaveta */
  .topbar__tag{display:none}
  .topbar__inner{justify-content:center}
  .nav{min-height:66px;gap:12px}
  .nav__toggle{display:flex}
  .nav__cta{display:none}
  .nav__menu{
    position:fixed;inset:104px 0 0;background:var(--navy-900);overflow-y:auto;padding:8px var(--gutter) 60px;
    transform:translateX(100%);transition:transform .3s var(--ease);visibility:hidden;
  }
  .nav__menu.is-open{transform:translateX(0);visibility:visible}
  .nav__menu > ul{flex-direction:column;align-items:stretch;gap:0}
  .nav__menu > ul > li{border-bottom:1px solid rgba(255,255,255,.12)}
  .nav__link{padding:17px 4px;font-size:1.05rem;width:100%;justify-content:space-between;border-radius:0}
  .nav__link[aria-current="page"]::after{left:4px;right:auto;width:22px;bottom:8px}
  .nav__link--naval{border:0;background:none;color:var(--accent);justify-content:flex-start;gap:10px}
  .nav__link--naval:hover{background:none;color:var(--accent)}
  .nav__link--naval:hover::before{background:var(--accent)}
  .has-drop > .nav__drop{
    position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    border-left:2px solid rgba(212,175,55,.4);margin:0 0 14px 4px;padding:0 0 0 14px;display:none;
    background:transparent
  }
  .has-drop.is-open > .nav__drop{display:block}
  .has-drop.is-open .nav__caret{transform:rotate(180deg)}
  .nav__mobile-cta{display:block;margin-top:26px}
}
@media (min-width:1041px){.nav__mobile-cta{display:none}}
@media (max-width:680px){
  /* topbar precisa caber em uma linha para nao empurrar o menu mobile */
  .topbar__inner{min-height:36px}
  .topbar__contacts{gap:16px;font-size:.74rem}
  .topbar__contacts a{white-space:nowrap}
  .topbar__contacts a:last-child{display:none}
  .nav__menu{inset:102px 0 0}
}

/* ==========================================================================
   Hero (home)
   ========================================================================== */
.hero{
  position:relative;color:#fff;overflow:hidden;isolation:isolate;
  background:
    radial-gradient(90% 120% at 78% 12%,rgba(10,71,128,.75) 0%,transparent 55%),
    linear-gradient(160deg,var(--navy) 0%,var(--navy-900) 62%,var(--navy-950) 100%);
}
.hero__inner{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,4vw,64px);
  align-items:center;padding-block:clamp(56px,7vw,104px);
}
.hero__content{position:relative;z-index:2;max-width:680px}
.hero h1{font-size:var(--fs-display);color:#fff;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--accent);display:block}
.hero__sub{font-size:var(--fs-lede);color:var(--gray-300);max-width:620px;margin-bottom:8px}
.hero__art{position:relative;z-index:1;align-self:center;display:flex;align-items:center;justify-content:center}
.hero__art svg{width:100%;height:auto;filter:drop-shadow(0 40px 60px rgba(0,0,0,.45))}
.hero__glow{position:absolute;width:60vw;height:60vw;right:-14vw;top:-18vw;z-index:0;
  background:radial-gradient(circle,rgba(212,175,55,.16) 0%,transparent 62%);pointer-events:none}

.trust-row{
  display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:40px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);
}
.trust-row div{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--gray-300)}
.trust-row svg{width:18px;height:18px;color:var(--accent);flex:none}

@media (max-width:900px){
  .hero__inner{grid-template-columns:1fr;padding-block:clamp(40px,8vw,68px)}
  .hero__art{order:-1;max-width:540px;margin-bottom:10px}
}

/* faixa institucional / marquee */
.band{background:var(--black);border-top:1px solid rgba(212,175,55,.35);overflow:hidden;padding:16px 0}
.band__track{display:flex;width:max-content;animation:marquee 46s linear infinite}
.band__group{display:flex;align-items:center}
.band span{
  font-family:var(--font-cond);font-size:.92rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
  color:var(--gray-400);padding:0 30px;position:relative;white-space:nowrap;
}
.band span::after{content:"";position:absolute;right:-3px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.8}
.band span.is-hl{color:#fff}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ==========================================================================
   Hero de paginas internas
   ========================================================================== */
.page-hero{
  position:relative;overflow:hidden;color:#fff;padding-block:clamp(52px,7vw,96px);
  background:
    radial-gradient(100% 120% at 88% 0%,rgba(10,71,128,.72) 0%,transparent 58%),
    linear-gradient(150deg,var(--navy),var(--navy-900));
}
/* .page-hero__inner divide o elemento com .container: nao pode reduzir a
   largura do container (isso centralizaria e recuaria todo o conteudo) */
.page-hero__inner{position:relative;z-index:2}
.page-hero h1{color:#fff;margin-bottom:18px;max-width:900px}
.page-hero .lede{color:var(--gray-300);max-width:740px}
.page-hero--naval{padding-block:clamp(56px,8vw,116px)}
.page-hero--naval::after{
  content:"";position:absolute;right:-6%;bottom:-14%;width:min(58%,620px);aspect-ratio:1;z-index:1;pointer-events:none;
  background:radial-gradient(circle at 50% 50%,rgba(212,175,55,.16),transparent 62%);
}
.page-hero__grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(26px,4vw,56px);align-items:center;position:relative;z-index:2}
@media (max-width:900px){.page-hero__grid{grid-template-columns:1fr}}

.breadcrumb{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;font-size:.82rem;color:var(--gray-500)}
.breadcrumb li{margin:0;display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"\203A";color:var(--gray-500)}
.breadcrumb a{color:var(--gray-400)}
.breadcrumb a:hover{color:#fff}
.breadcrumb [aria-current]{color:var(--accent-300)}

/* ==========================================================================
   Grids e cards
   ========================================================================== */
.grid{display:grid;gap:clamp(16px,2vw,26px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{
  background:#fff;border:var(--border);border-radius:var(--radius);padding:clamp(24px,2.4vw,34px);
  position:relative;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
  height:100%;
}
.card::before{content:"";position:absolute;left:-1px;top:-1px;width:44px;height:3px;background:var(--accent);opacity:0;transition:opacity .22s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gray-300)}
.card:hover::before{opacity:1}
.card h3,.card h4{margin-bottom:.5em}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.card__icon{
  width:52px;height:52px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  background:var(--navy);color:var(--accent);border-radius:var(--radius);
}
.card__icon svg{width:25px;height:25px}
.card__num{
  font-family:var(--font-cond);font-size:.9rem;font-weight:700;letter-spacing:.2em;color:var(--gold-ink);
  display:block;margin-bottom:14px;
}
.card--dark{background:rgba(255,255,255,.035);border:var(--border-dark);color:var(--gray-400)}
.card--dark:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.06)}
.card--dark .card__icon{background:var(--accent);color:var(--black)}
.card--flat{background:var(--gray-050);border-color:transparent}
.card--flat:hover{background:#fff;border-color:var(--gray-200)}
.card--naval{border-left:3px solid var(--accent)}

/* lista com marcadores tecnicos */
.list-check{list-style:none;padding:0;margin:0}
.list-check li{position:relative;padding-left:26px;margin-bottom:.55em;font-size:.96rem}
.list-check li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;
  border:2px solid var(--accent);border-radius:1px;transform:rotate(45deg);
}
.list-check--tight li{margin-bottom:.35em;font-size:.93rem}
.list-cols{columns:2;column-gap:34px}
.list-cols li{break-inside:avoid}
@media (max-width:640px){.list-cols{columns:1}}

/* split (texto + arte) */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4.5vw,72px);align-items:center}
.split--wide-left{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
.split--wide-right{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
@media (max-width:900px){.split,.split--wide-left,.split--wide-right{grid-template-columns:1fr}.split__media{order:-1}}
.split__body p:last-child{margin-bottom:0}

/* moldura de midia (arte tecnica / SLOT para fotografia real) */
.media-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--navy-900);
  border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-lg);
}
.media-frame img{width:100%;height:100%;object-fit:cover;display:block}
.media-frame svg{width:100%;display:block}
.media-frame__tag{
  position:absolute;left:0;bottom:0;background:var(--accent);color:var(--black);
  font-family:var(--font-cond);font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  padding:9px 18px;
}
.media-frame--light{background:var(--gray-100);border-color:var(--gray-200);box-shadow:var(--shadow-md)}

/* espaco reservado para fotografia propria */
.photo-slot{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;
  min-height:190px;padding:26px;border:1px dashed var(--gray-300);border-radius:var(--radius);
  background:repeating-linear-gradient(135deg,var(--gray-050) 0 12px,#fff 12px 24px);
  color:var(--gray-500);font-size:.85rem;
}
.photo-slot svg{width:26px;height:26px;color:var(--gray-400)}
.photo-slot b{display:block;color:var(--steel-500);font-size:.9rem}

/* ==========================================================================
   Numeros / indicadores
   ========================================================================== */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--gray-200);border:var(--border)}
.stat{background:#fff;padding:clamp(22px,2.4vw,32px)}
.stat__num{font-family:var(--font-cond);font-size:clamp(1.9rem,1.4rem + 2vw,2.9rem);font-weight:700;color:var(--navy);line-height:1;letter-spacing:.01em;white-space:nowrap}
.stat__num small{font-size:.5em;color:var(--accent);margin-left:4px}
.stat__label{font-size:.88rem;color:var(--gray-600);margin-top:10px;line-height:1.45}
.section--navy .stat-grid,.section--dark .stat-grid{background:rgba(255,255,255,.14);border:var(--border-dark)}
.section--navy .stat,.section--dark .stat{background:var(--navy)}
.section--navy .stat__num,.section--dark .stat__num{color:#fff}
.section--navy .stat__label,.section--dark .stat__label{color:var(--gray-400)}
@media (max-width:860px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ==========================================================================
   Processo (fluxo de atendimento)
   ========================================================================== */
.process{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);border:var(--border-dark)}
.process__step{background:var(--navy);padding:clamp(22px,2vw,30px);position:relative;transition:background .22s var(--ease)}
.process__step:hover{background:var(--navy-800)}
.process__num{
  font-family:var(--font-cond);font-size:2.1rem;font-weight:700;line-height:1;color:rgba(255,255,255,.18);
  display:block;margin-bottom:16px;letter-spacing:.02em;transition:color .22s var(--ease);
}
.process__step:hover .process__num{color:var(--accent)}
.process__step h4{color:#fff;font-size:1rem;margin-bottom:.5em}
.process__step p{font-size:.87rem;color:var(--gray-400);margin:0;line-height:1.5}
.process__step::after{
  content:"";position:absolute;top:0;left:0;width:0;height:3px;background:var(--accent);transition:width .3s var(--ease)
}
.process__step:hover::after{width:100%}
@media (max-width:1080px){.process{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.process{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* linha do tempo — janela de atracacao */
.window-line{position:relative;margin-top:44px;padding-top:44px}
.window-line::before{content:"";position:absolute;top:14px;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--accent),rgba(255,106,19,.15))}
.window-line__items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.window-line__item{position:relative}
.window-line__item::before{
  content:"";position:absolute;top:-44px;left:0;width:14px;height:14px;background:var(--navy-950);
  border:3px solid var(--accent);border-radius:50%;
}
.window-line__item h4{font-size:1rem;color:#fff;margin-bottom:.4em}
.window-line__item p{font-size:.88rem;color:var(--gray-400);margin:0}
.window-line__tag{font-family:var(--font-cond);letter-spacing:.2em;text-transform:uppercase;font-size:.75rem;color:var(--accent-300);display:block;margin-bottom:8px}
@media (max-width:820px){.window-line__items{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}}
@media (max-width:520px){.window-line__items{grid-template-columns:1fr}}

/* ==========================================================================
   Faixas de CTA
   ========================================================================== */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(120deg,var(--navy) 0%,var(--navy-900) 62%,var(--navy-950) 100%);
}
.cta-band__inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:clamp(22px,3vw,48px);
  padding-block:clamp(44px,5vw,72px);position:relative;z-index:2;
}
.cta-band__text{max-width:680px}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,1.1rem + 1.2vw,2.1rem);margin-bottom:.4em}
.cta-band p{color:var(--gray-400);margin:0;font-size:1.02rem}
.cta-band .btn-row{margin-top:0}
.cta-band--accent{background:linear-gradient(120deg,var(--navy-900) 0%,var(--black) 100%)}
.cta-band--accent::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent),rgba(212,175,55,0))}
.cta-band--accent h2{color:#fff}
.cta-band--accent p{color:var(--gray-400)}
.cta-band--light{background:var(--gray-050);border-block:var(--border);color:var(--steel-700)}
.cta-band--light h2{color:var(--navy-900)}
.cta-band--light p{color:var(--gray-600)}

/* destaque naval na home */
.naval-feature{position:relative;overflow:hidden;
  background:linear-gradient(140deg,var(--black) 0%,var(--navy-900) 38%,var(--navy) 100%)}
.naval-feature::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:linear-gradient(90deg,var(--accent),transparent)
}
/* contexto escuro do destaque naval e dos cards escuros */
.naval-feature h1,.naval-feature h2,.naval-feature h3,.naval-feature h4,
.card--dark h3,.card--dark h4{color:#fff}
.naval-feature p,.naval-feature .lede{color:var(--gray-400)}
.naval-feature .list-check li,.card--dark .list-check li{color:var(--gray-300)}

.badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:100px;
  font-family:var(--font-cond);font-size:.8rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  background:var(--accent-050);color:var(--gold-ink);border:1px solid var(--accent);
}
.badge--dark{background:rgba(212,175,55,.16);color:var(--accent-300);border-color:rgba(212,175,55,.5)}
.badge--pulse::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(212,175,55,.55)}50%{opacity:.75;box-shadow:0 0 0 7px rgba(212,175,55,0)}}

/* ==========================================================================
   Segmentos
   ========================================================================== */
.segment{
  display:flex;align-items:flex-start;gap:16px;padding:22px 24px;background:#fff;border:var(--border);
  border-radius:var(--radius);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  height:100%;
}
.segment:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gray-300)}
.segment svg{width:24px;height:24px;color:var(--navy);flex:none;margin-top:2px}
.segment h4{margin:0 0 .25em;font-size:1.02rem}
.segment p{margin:0;font-size:.88rem;color:var(--gray-600);line-height:1.5}
.segment--primary{background:var(--navy);border-color:var(--navy);color:var(--gray-300)}
.segment--primary h4{color:#fff}
.segment--primary p{color:var(--gray-400)}
.segment--primary svg{color:var(--accent)}

/* ==========================================================================
   Acordeao
   ========================================================================== */
.accordion{border-top:var(--border)}
.acc__item{border-bottom:var(--border)}
.acc__btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;
  background:none;border:0;padding:22px 4px;cursor:pointer;font-family:inherit;font-size:1.05rem;
  font-weight:600;color:var(--ink);letter-spacing:-.01em;
}
.acc__btn:hover{color:var(--gold-ink)}
.acc__icon{flex:none;width:26px;height:26px;border:1px solid var(--gray-300);border-radius:50%;position:relative;transition:.2s var(--ease)}
.acc__icon::before,.acc__icon::after{content:"";position:absolute;left:7px;right:7px;top:50%;height:2px;background:var(--navy);transform:translateY(-50%);transition:.2s var(--ease)}
.acc__icon::after{transform:translateY(-50%) rotate(90deg)}
.acc__btn[aria-expanded="true"] .acc__icon{background:var(--accent);border-color:var(--accent)}
.acc__btn[aria-expanded="true"] .acc__icon::before,.acc__btn[aria-expanded="true"] .acc__icon::after{background:var(--black)}
.acc__btn[aria-expanded="true"] .acc__icon::after{transform:translateY(-50%) rotate(0)}
.acc__panel{display:none;padding:0 4px 26px;max-width:920px}
.acc__panel.is-open{display:block}
.acc__panel p:last-child,.acc__panel ul:last-child{margin-bottom:0}

/* ==========================================================================
   Formulario
   ========================================================================== */
.form-wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(28px,4vw,60px);align-items:start}
@media (max-width:940px){.form-wrap{grid-template-columns:1fr}}
.form{background:#fff;border:var(--border);border-top:3px solid var(--accent);padding:clamp(24px,3vw,42px);box-shadow:var(--shadow-md);border-radius:var(--radius)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:.86rem;font-weight:600;color:var(--ink);display:flex;gap:5px;align-items:baseline;flex-wrap:wrap}
.field label .req{color:var(--gold-ink)}
.field .hint{font-size:.78rem;color:var(--gray-500);font-weight:400}
.input,.select,.textarea{
  width:100%;font-family:inherit;font-size:.96rem;color:var(--ink);background:var(--gray-050);
  border:1px solid var(--gray-200);border-radius:var(--radius);padding:13px 15px;transition:.18s var(--ease);
}
.textarea{min-height:150px;resize:vertical;line-height:1.6}
.select{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%2365788A' stroke-width='1.6'%3E%3Cpath d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;background-size:12px;padding-right:40px}
.input:focus,.select:focus,.textarea:focus{background:#fff;border-color:var(--navy);box-shadow:0 0 0 3px rgba(0,51,102,.14);outline:none}
/* .file-drop e .consent tambem sao <label> dentro de .field:
   precisam vencer o display:flex definido por `.field label` */
.field label.file-drop{display:block}
.field label.consent{
  display:flex;gap:11px;align-items:flex-start;flex-wrap:nowrap;
  font-size:.84rem;font-weight:400;color:var(--gray-600);
}
.file-drop{
  position:relative;border:1px dashed var(--gray-300);border-radius:var(--radius);background:var(--gray-050);padding:22px;
  text-align:center;cursor:pointer;transition:.18s var(--ease);display:block;
}
.file-drop:hover,.file-drop.is-hover{border-color:var(--accent);background:var(--accent-050)}
.file-drop svg{width:26px;height:26px;color:var(--gray-500);margin:0 auto 10px}
.file-drop b{display:block;color:var(--ink);font-size:.94rem}
.file-drop span{font-size:.8rem;color:var(--gray-500)}
.file-drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.file-list{list-style:none;padding:0;margin:12px 0 0;font-size:.85rem}
.file-list li{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--gray-050);border:var(--border);border-radius:var(--radius);margin-bottom:6px}
.file-list svg{width:15px;height:15px;color:var(--accent);flex:none}
.form-note{font-size:.82rem;color:var(--gray-600);line-height:1.55}
.form-status{margin-top:18px;padding:15px 18px;border-radius:var(--radius);font-size:.9rem;display:none}
.form-status.is-visible{display:block}
.form-status--ok{background:var(--tech-050);border:1px solid #B9CEE6;color:var(--navy)}
.form-status--err{background:#FDECEA;border:1px solid #F5B7B1;color:#922B21}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.84rem;color:var(--gray-600);line-height:1.5}
.consent input{margin-top:3px;width:17px;height:17px;accent-color:var(--accent);flex:none}

.contact-aside{display:flex;flex-direction:column;gap:1px;background:var(--gray-200);border:var(--border)}
.contact-aside__item{background:#fff;padding:24px}
.contact-aside__item h4{font-size:.95rem;margin-bottom:.35em}
.contact-aside__item p{margin:0;font-size:.92rem;color:var(--gray-600)}
.contact-aside__item a{font-weight:600;color:var(--navy)}
.contact-aside__item--dark{background:var(--navy)}
.contact-aside__item--dark h4{color:#fff}
.contact-aside__item--dark p{color:var(--gray-400)}
.contact-aside__item--dark a{color:var(--accent-300)}

/* ==========================================================================
   Tabela tecnica
   ========================================================================== */
.table-wrap{overflow-x:auto;border:var(--border);border-radius:var(--radius);background:#fff}
table.tech{width:100%;border-collapse:collapse;font-size:.93rem;min-width:640px}
table.tech th,table.tech td{padding:15px 20px;text-align:left;border-bottom:var(--border);vertical-align:top}
table.tech thead th{background:var(--navy);color:#fff;font-family:var(--font-cond);letter-spacing:.14em;text-transform:uppercase;font-size:.82rem;font-weight:600}
table.tech tbody tr:last-child td{border-bottom:0}
table.tech tbody tr:hover{background:var(--gray-050)}
table.tech td strong{color:var(--ink)}

/* ==========================================================================
   Rodape
   ========================================================================== */
.site-footer{background:var(--navy-900);color:var(--gray-400);font-size:.93rem;border-top:3px solid var(--accent)}
.footer__top{padding-block:clamp(48px,6vw,82px);display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(26px,3vw,48px)}
@media (max-width:960px){.footer__top{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer__top{grid-template-columns:1fr}}
.site-footer h5{font-family:var(--font-cond);font-size:.88rem;letter-spacing:.2em;text-transform:uppercase;color:#fff;margin-bottom:20px;font-weight:600}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.6em}
.site-footer a{color:var(--gray-400)}
.site-footer a:hover{color:var(--accent-300)}
.footer__brand .brand__name{color:#fff}
.footer__brand .brand__sub{color:var(--gray-500)}
.footer__about{margin-top:22px;max-width:340px;font-size:.9rem;line-height:1.6}
.footer__social{display:flex;gap:10px;margin-top:22px}
.footer__social a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius)}
.footer__social a:hover{background:var(--accent);border-color:var(--accent);color:var(--black)}
.footer__social svg{width:17px;height:17px}
.footer__rt{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;font-size:.84rem;color:var(--gray-500);display:flex;flex-wrap:wrap;gap:10px 30px}
.footer__rt b{color:var(--gray-300);font-weight:600}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.83rem;color:var(--gray-500)}

/* ==========================================================================
   WhatsApp flutuante
   ========================================================================== */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:90;display:inline-flex;align-items:center;gap:11px;
  background:#20B858;color:#fff;padding:14px 20px 14px 16px;border-radius:100px;font-weight:600;font-size:.94rem;
  box-shadow:0 10px 30px -8px rgba(32,184,88,.55);transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.wa-float:hover{color:#fff;transform:translateY(-3px);box-shadow:0 16px 36px -10px rgba(32,184,88,.7)}
.wa-float svg{width:24px;height:24px;flex:none}
@media (max-width:600px){
  .wa-float{right:14px;bottom:14px;padding:14px;border-radius:50%}
  .wa-float span{display:none}
}

/* ==========================================================================
   Animacao de entrada
   ========================================================================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .band__track{animation:none}
}

/* utilitarios */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.mt-s{margin-top:16px}.mt-m{margin-top:28px}.mt-l{margin-top:44px}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.divider{height:1px;background:var(--gray-200);margin-block:clamp(38px,4vw,64px)}
.section--dark .divider,.section--navy .divider{background:rgba(255,255,255,.12)}
