/* ============================================================
   Clínica IEM Odontologia Avançada — design system do site novo
   Fiel ao Brandbook 2026 (Souto). Paleta oficial exclusiva.
   Fontes: Hando/Reloka são comerciais — substitutas temporárias
   Hanken Grotesk (≈Hando) e Fraunces (≈Reloka) até a Souto
   entregar os arquivos. Trocar via @font-face quando chegarem.
   ============================================================ */
:root {
  --navy: #1B365D;      /* PANTONE 534 C — principal */
  --blue: #395382;      /* PANTONE 2140 C */
  --bluelight: #BBC7D6; /* PANTONE 537 C */
  --tan: #BF9972;       /* PANTONE 4254 C */
  --beige: #E7CEB5;     /* PANTONE 2309 C */
  --paper: #F4F2EE;
  --ink: #1B365D;
  --muted: rgba(27,54,93,.78);   /* derivado do navy (permitido) */
  --line: rgba(27,54,93,.14);
  --lab-blue: #4579BD;   /* IEMLAB principal */
  --lab-dark: #395282;   /* IEMLAB azul escuro */
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background:var(--paper); color:var(--ink);
  font-family:'Hanken Grotesk', -apple-system, sans-serif;
  font-weight:400; overflow-x:clip;
}
::selection { background:var(--navy); color:#fff; }
.serif { font-family:'Fraunces', Georgia, serif; }

.skip-link { position:absolute; left:-9999px; top:0; z-index:2000;
  background:var(--navy); color:#fff; padding:12px 20px; border-radius:0 0 12px 0;
  font-size:14px; }
.skip-link:focus { left:0; }

/* grid pontilhado do sistema gráfico */
.grade-fundo { position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:radial-gradient(circle, rgba(57,83,130,.16) 1.2px, transparent 1.2px);
  background-size:34px 34px; }

.progresso { position:fixed; top:0; left:0; height:3px; width:100%;
  background:var(--tan); transform-origin:0 50%; transform:scaleX(0); z-index:1000; }

/* módulo do sistema gráfico: base ondulada (forma do logo)
   Onda com AMPLITUDE FIXA (--onda-h): não distorce com o tamanho do bloco,
   como manda o manual — a curva só acompanha a largura. */
.onda, .pilar, .modulo-navy, .dentista .foto {
  --onda-h: 22px;
  border-radius: 24px;
  -webkit-mask-image:
    linear-gradient(#000,#000),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 22' preserveAspectRatio='none'><path d='M0,0 H200 V11 C196,15 188,16 178,14.5 C140,8.5 108,8.5 72,14.5 C40,20 14,20 4,17 C1.5,16 0,14 0,12 Z' fill='black'/></svg>");
  -webkit-mask-size: 100% calc(100% - var(--onda-h) + 1px), 100% var(--onda-h);
  -webkit-mask-position: top, bottom;
  -webkit-mask-repeat: no-repeat;
  mask-image:
    linear-gradient(#000,#000),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 22' preserveAspectRatio='none'><path d='M0,0 H200 V11 C196,15 188,16 178,14.5 C140,8.5 108,8.5 72,14.5 C40,20 14,20 4,17 C1.5,16 0,14 0,12 Z' fill='black'/></svg>");
  mask-size: 100% calc(100% - var(--onda-h) + 1px), 100% var(--onda-h);
  mask-position: top, bottom;
  mask-repeat: no-repeat;
}

nav { position:fixed; top:0; left:0; right:0; z-index:900;
  display:flex; justify-content:space-between; align-items:center; gap:18px;
  padding:14px 48px; background:rgba(244,242,238,.9);
  backdrop-filter:blur(16px); border-bottom:1px solid transparent;
  transition:border-color .4s, background .4s; }
nav.rolou { border-bottom-color:var(--line); background:var(--paper); }
.nav-links { display:flex; gap:26px; font-size:13px; font-weight:500; letter-spacing:.08em; }
.nav-links a { color:var(--muted); text-decoration:none; text-transform:uppercase;
  position:relative; transition:color .25s; padding:14px 2px; }
.nav-links a::after { content:''; position:absolute; left:0; bottom:6px; height:2px; width:0;
  background:var(--tan); transition:width .3s cubic-bezier(.22,1,.36,1); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color:var(--navy); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width:100%; }
.nav-cta { display:inline-flex; align-items:center; justify-content:center;
  min-height:44px; background:var(--tan); color:var(--navy); border:none;
  font-family:inherit; font-size:13px; font-weight:700; letter-spacing:.06em;
  padding:12px 26px; border-radius:14px 14px 18px 18px; cursor:pointer;
  text-decoration:none; position:relative; overflow:hidden; transition:filter .3s; }
.nav-cta:hover { filter:brightness(.94); }

/* menu mobile */
.nav-burger { display:none; background:none; border:none; cursor:pointer;
  width:44px; height:44px; align-items:center; justify-content:center; color:var(--navy); }
.nav-mobile { display:none; }

/* ---------- HERO ---------- */
.hero { position:relative; z-index:2; min-height:100dvh;
  display:grid; grid-template-columns:1.05fr .95fr; gap:44px; align-items:center;
  max-width:1320px; margin:0 auto; padding:150px 48px 90px; }
.hero-eyebrow { display:inline-flex; align-items:center; gap:10px;
  font-size:12px; font-weight:700; letter-spacing:.3em; text-transform:uppercase;
  color:var(--blue); margin-bottom:26px; }
.hero-eyebrow::before { content:''; width:34px; height:2px; background:var(--tan); }
h1 { font-size:clamp(40px,4.8vw,68px); font-weight:300; line-height:1.12; letter-spacing:-.01em; }
h1 .palavra-h { display:inline-block; overflow:hidden; vertical-align:bottom; }
h1 .palavra-h span { display:inline-block; will-change:transform; }
h1 em, h2 em { font-style:italic; font-family:'Fraunces', serif; color:var(--blue); font-weight:300; }
.hero-sub { margin-top:26px; color:var(--muted); font-size:18px; line-height:1.7; max-width:520px; }
.hero-acoes { margin-top:40px; display:flex; gap:16px; flex-wrap:wrap; }
.btn { position:relative; overflow:hidden; font-family:inherit; font-size:14px;
  font-weight:700; letter-spacing:.05em; padding:18px 36px; cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center; min-height:44px;
  border-radius:16px 16px 22px 22px; border:1.5px solid var(--navy);
  text-decoration:none; transition:transform .2s, box-shadow .3s, filter .3s; will-change:transform; }
.btn-solido { background:var(--tan); color:var(--navy); border-color:var(--tan); }
.btn-solido:hover { box-shadow:0 14px 34px rgba(191,153,114,.4); filter:brightness(.96); }
.btn-fantasma { background:transparent; color:var(--navy); }
.btn-fantasma:hover { background:rgba(27,54,93,.05); }
.btn .brilho { position:absolute; top:0; left:-80%; width:60%; height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg); }
.btn:hover .brilho { animation:varre .8s ease; }
@keyframes varre { to { left:130%; } }
.hero-prova { margin-top:44px; display:flex; gap:36px; flex-wrap:wrap; }
.prova { font-size:13px; color:var(--muted); }
.prova b { display:block; font-size:24px; font-weight:700; color:var(--navy);
  font-variant-numeric:tabular-nums; }

.hero-modulo { position:relative; will-change:transform; }
.modulo-navy { position:relative; background:var(--navy);
  aspect-ratio:.82; overflow:hidden; display:flex; flex-direction:column;
  justify-content:space-between; padding:44px; }
.modulo-navy .grade-mini { position:absolute; inset:0; opacity:.35;
  background-image:radial-gradient(circle, rgba(187,199,214,.45) 1.2px, transparent 1.2px);
  background-size:40px 40px; }
.modulo-navy .chamada { position:relative; color:#fff;
  font-size:clamp(26px,2.6vw,38px); font-weight:300; line-height:1.25; max-width:320px; }
.modulo-navy .chamada b { font-weight:700; }
.modulo-navy .selo-canto { position:relative; align-self:flex-end; margin-bottom:34px; }
.flutuante { position:absolute; background:#fff; border-radius:18px 18px 24px 24px;
  box-shadow:0 18px 50px rgba(27,54,93,.16); padding:18px 22px;
  display:flex; align-items:center; gap:14px; will-change:transform; }
.flutuante .ico { width:44px; height:44px; border-radius:50%; background:var(--paper);
  display:grid; place-items:center; color:var(--navy); flex-shrink:0; }
.flutuante small { display:block; color:var(--muted); font-size:12px; }
.flutuante strong { font-size:15px; color:var(--navy); }
.flu-1 { top:50%; left:-64px; }
.flu-2 { top:47%; right:-44px; }

/* faixa marquee */
.faixa { position:relative; z-index:2; background:var(--navy); color:#fff;
  padding:22px 0; overflow:hidden; }
.faixa-trilho { display:flex; gap:64px; width:max-content; will-change:transform; }
.faixa-item { display:flex; align-items:center; gap:64px; white-space:nowrap;
  font-size:14px; font-weight:500; letter-spacing:.28em; text-transform:uppercase; }
.faixa-item i { color:var(--beige); font-style:normal; }

section { position:relative; z-index:2; padding:130px 48px; max-width:1320px; margin:0 auto; }
.secao-tag { display:inline-flex; align-items:center; gap:10px; font-size:12px;
  font-weight:700; letter-spacing:.3em; text-transform:uppercase; color:var(--blue); margin-bottom:18px; }
.secao-tag::before { content:''; width:34px; height:2px; background:var(--tan); }
h2 { font-size:clamp(32px,3.8vw,52px); font-weight:300; line-height:1.15; letter-spacing:-.01em; }

/* header interno de página (subpáginas) */
.pagina-header { padding:180px 48px 70px; max-width:1320px; margin:0 auto; position:relative; z-index:2; }
.pagina-header p.intro { margin-top:22px; color:var(--muted); font-size:18px; line-height:1.7; max-width:640px; }

/* especialidades */
.esp-grade { margin-top:60px; display:grid;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:18px; }
.esp { background:#fff; border:1px solid var(--line); border-radius:20px 20px 26px 26px;
  padding:32px 24px; text-align:center; transition:border-color .3s; will-change:transform;
  display:block; text-decoration:none; color:inherit; }
a.esp { cursor:pointer; }
.esp:hover { border-color:var(--tan); }
/* ícones OFICIAIS do brandbook (assets/icones): contorno → preenchido no hover */
.esp .circ { position:relative; width:74px; height:74px; margin:0 auto 18px; }
.esp .circ img { position:absolute; inset:0; width:100%; height:100%;
  transition:opacity .3s; }
.esp .circ img.cheio { opacity:0; }
.esp:hover .circ img.cheio { opacity:1; }
.esp h3 { font-size:16px; font-weight:600; letter-spacing:.02em; }
.esp p { margin-top:8px; font-size:13.5px; color:var(--muted); line-height:1.55; }

/* pilares — módulos do sistema gráfico (base ondulada) */
.pilares { display:grid; grid-template-columns:repeat(12,1fr); gap:18px; margin-top:60px; }
.pilar { padding:40px 34px 52px; color:#fff; position:relative;
  overflow:hidden; will-change:transform; min-height:240px;
  display:flex; flex-direction:column; justify-content:flex-end; }
.pilar .num { position:absolute; top:30px; left:34px; font-size:13px; font-weight:700;
  letter-spacing:.24em; opacity:.8; }
.pilar h3 { font-size:24px; font-weight:600; margin-bottom:10px; }
.pilar p { font-size:14.5px; line-height:1.6; opacity:.9; }
.p-1 { grid-column:span 7; background:var(--navy); }
.p-2 { grid-column:span 5; background:var(--blue); }
.p-3 { grid-column:span 4; background:var(--tan); color:var(--navy); }
.p-3 p { opacity:1; }
.p-4 { grid-column:span 4; background:var(--bluelight); color:var(--navy); }
.p-4 p { opacity:1; }
.p-4 .num, .p-3 .num, .p-5 .num { opacity:.85; }
.p-5 { grid-column:span 4; background:var(--beige); color:var(--navy); }
.p-5 p { opacity:1; }

/* números */
.numeros { background:var(--navy); border-radius:32px; color:#fff;
  padding:76px 60px; display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:40px; margin-top:70px; position:relative; overflow:hidden; }
.numeros .grade-mini { position:absolute; inset:0; opacity:.3;
  background-image:radial-gradient(circle, rgba(187,199,214,.45) 1.2px, transparent 1.2px);
  background-size:40px 40px; }
.numero { position:relative; }
.numero .num { font-size:clamp(40px,4.4vw,60px); font-weight:200; color:var(--beige);
  font-variant-numeric:tabular-nums; }
.numero .rotulo { margin-top:8px; font-size:13px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--bluelight); }

/* história — timeline */
.historia { display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:start; }
.historia-texto p { color:var(--muted); font-size:17px; line-height:1.75; margin-top:22px; }
.timeline { position:relative; padding-left:36px; }
.timeline::before { content:''; position:absolute; left:8px; top:8px; bottom:8px;
  width:2px; background:var(--tan); }
.marco { position:relative; padding-bottom:44px; will-change:transform; }
.marco:last-child { padding-bottom:0; }
.marco::before { content:''; position:absolute; left:-36px; top:6px; width:18px; height:18px;
  border-radius:50%; background:var(--paper); border:3px solid var(--tan); }
.marco .ano { font-family:'Fraunces', serif; font-size:30px; color:var(--blue); font-weight:400; }
.marco h3 { margin:6px 0 8px; font-size:19px; font-weight:600; }
.marco p { color:var(--muted); font-size:15px; line-height:1.65; }

/* equipe (quem-somos) */
.equipe-grade { margin-top:60px; display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:22px; }
.dentista { background:#fff; border:1px solid var(--line); border-radius:22px;
  overflow:hidden; text-align:center; padding-bottom:26px; }
.dentista .foto { width:100%; aspect-ratio:.9; object-fit:cover; object-position:top;
  display:block; background:var(--bluelight); }
.dentista h3 { margin:20px 14px 4px; font-size:18px; font-weight:600; }
.dentista span { color:var(--muted); font-size:13.5px; }

/* resultados / antes-depois */
.casos-grade { margin-top:60px; display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:22px; }
.caso { border-radius:22px; overflow:hidden; border:1px solid var(--line); background:#fff; }
.caso img { width:100%; display:block; }
.caso .legenda { padding:18px 22px; font-size:14.5px; color:var(--muted); }
.depoimento { background:#fff; border:1px solid var(--line); border-radius:22px; padding:34px;
  font-size:16.5px; line-height:1.75; color:var(--muted); }
.depoimento footer { margin-top:16px; color:var(--navy); font-weight:600; font-size:14.5px;
  border:none; background:none; padding:0; }

/* bloco IEMLAB — cores do brandbook próprio */
.cobrand { background:var(--lab-dark); border-radius:32px; color:#fff; padding:70px 60px;
  display:grid; grid-template-columns:1.2fr .8fr; gap:50px;
  position:relative; overflow:hidden; }
.cobrand h2 { color:#fff; }
.cobrand .secao-tag { color:#fff; }
.cobrand h2 em { color:#fff; }
.cobrand p { margin-top:20px; font-size:16.5px; line-height:1.7; opacity:.92; max-width:480px; }
.cobrand .tag-lab { display:inline-block; margin-top:30px; border:1.5px solid rgba(255,255,255,.5);
  border-radius:40px; padding:10px 24px; font-size:13px; letter-spacing:.22em; text-transform:uppercase; }
/* assinatura IEMLAB: canto superior direito (regra do manual dele) */
.cobrand .assinatura-lab { align-self:start; justify-self:end; }

/* contato */
.contato-grade { margin-top:60px; display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.contato-card { background:#fff; border:1px solid var(--line); border-radius:22px; padding:36px; }
.contato-card h3 { font-size:14px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--blue); margin-bottom:14px; font-weight:700; }
.contato-card p, .contato-card a { color:var(--muted); font-size:16.5px; line-height:1.8;
  text-decoration:none; display:block; padding-block:4px; }
.contato-card a:hover { color:var(--navy); }

/* CTA final */
.final { text-align:center; }
.final h2 { max-width:760px; margin:0 auto; }
.final p { color:var(--muted); font-size:17px; margin:24px auto 44px; max-width:520px; line-height:1.7; }
.mosaico { display:flex; gap:10px; justify-content:center; margin-bottom:34px; }
.mosaico div { width:52px; height:60px; }

footer.rodape { position:relative; z-index:2; background:var(--navy); color:var(--bluelight);
  margin-top:60px; }
.footer-wrap { max-width:1320px; margin:0 auto; padding:70px 48px 40px;
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:50px; }
.footer-wrap h3 { color:#fff; font-size:13px; letter-spacing:.22em; text-transform:uppercase;
  margin-bottom:18px; font-weight:700; }
.footer-wrap a, .footer-wrap span { display:block; color:var(--bluelight); font-size:14.5px;
  text-decoration:none; padding-block:6px; }
.footer-wrap a:hover { color:#fff; }
.footer-base { border-top:1px solid rgba(187,199,214,.2); padding:26px 48px;
  display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap;
  max-width:1320px; margin:0 auto; font-size:12.5px; letter-spacing:.08em; }

.revelar, .revelar-hero, .revelar-card { will-change:transform,opacity; }

@media (max-width:980px) {
  .hero { grid-template-columns:1fr; padding-top:130px; }
  .hero-modulo { max-width:480px; margin:0 auto; }
  .historia, .cobrand, .contato-grade { grid-template-columns:1fr; }
  .cobrand .assinatura-lab { justify-self:center; align-self:center; }
  .footer-wrap { grid-template-columns:1fr 1fr; }
  .pilares { grid-template-columns:1fr 1fr; }
  .pilar { grid-column:span 1 !important; }
  nav { padding:10px 22px; }
  .nav-links, .nav-cta { display:none; }
  .nav-burger { display:inline-flex; }
  .nav-mobile { position:fixed; top:64px; left:0; right:0; z-index:899;
    background:var(--paper); border-bottom:1px solid var(--line);
    padding:10px 22px 22px; flex-direction:column; gap:2px; }
  .nav-mobile.aberto { display:flex; }
  .nav-mobile a { color:var(--navy); text-decoration:none; font-size:16px;
    font-weight:500; padding:14px 4px; border-bottom:1px solid var(--line); }
  section, .pagina-header { padding-left:22px; padding-right:22px; }
  section { padding-top:90px; padding-bottom:90px; }
  .flu-1 { left:-8px; } .flu-2 { right:-8px; }
}
@media (max-width:640px) {
  .pilares { grid-template-columns:1fr; }
  .flutuante { position:static; margin-top:14px; }
  .hero-modulo { display:flex; flex-direction:column; }
}

/* acessibilidade: reduz movimento */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  .btn .brilho { display:none; }
  *, *::before, *::after { transition-duration:.01ms !important; animation-duration:.01ms !important; }
}