/* TD Norte — link na bio. Cores e fonte do guia de estilo da marca. */
:root {
  --marinho: #072A5E;
  --azul: #0A5FD8;
  --ciano: #00B3FF;
  --gelo: #E3F3FF;
  --fundo: #F2F5FA;
  --texto: #0B1F3F;
  --texto-2: #4A5D7A;
  --vidro: rgba(255, 255, 255, .62);
  --borda-vidro: rgba(255, 255, 255, .9);
  --sombra: 0 10px 30px -12px rgba(7, 42, 94, .28);
  --raio: 18px;
  --fonte: "Montserrat", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-height: 100dvh;
  font-family: var(--fonte);
  color: var(--texto);
  background: radial-gradient(120% 70% at 50% 0%, #fff 0%, var(--fundo) 60%) fixed, var(--fundo);
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

/* ---------- Cacos de vidro no fundo ---------- */
.fundo { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.caco {
  position: absolute; display: block;
  background: linear-gradient(135deg, rgba(0,179,255,.55), rgba(10,95,216,.35));
  border: 1px solid rgba(255,255,255,.7);
  backdrop-filter: blur(2px);
}
.c1 { width: 260px; height: 380px; top: -170px; left: -120px; transform: rotate(-32deg); background: linear-gradient(160deg, var(--marinho), var(--azul)); }
.c2 { width: 200px; height: 300px; top: -60px; left: -150px; transform: rotate(-32deg); opacity: .7; }
.c3 { width: 280px; height: 400px; bottom: -230px; right: -110px; transform: rotate(-32deg); background: linear-gradient(160deg, var(--azul), var(--marinho)); }
.c4 { width: 180px; height: 320px; bottom: -120px; right: -140px; transform: rotate(-32deg); opacity: .65; }
.c5 { width: 2px; height: 140vh; top: -20vh; left: 72%; transform: rotate(32deg); background: linear-gradient(transparent, rgba(0,179,255,.5), transparent); border: 0; }

/* ---------- Página ---------- */
.pagina {
  position: relative; z-index: 1;
  width: 100%; max-width: 460px; margin: 0 auto;
  padding: max(28px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 28px;
}

/* ---------- Topo ---------- */
.topo { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.logo-vidro {
  position: relative;
  width: 200px; aspect-ratio: 1; padding: 14px;
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(255,255,255,.95), rgba(227,243,255,.75));
  border: 1px solid var(--borda-vidro);
  box-shadow: var(--sombra), inset 0 1px 0 #fff;
  overflow: hidden;
  animation: entra .7s cubic-bezier(.2,.8,.2,1) both;
}
/* reflexo que passa pelo vidro */
.logo-vidro::after {
  content: ""; position: absolute; inset: -40%;
  background: linear-gradient(115deg, transparent 42%, rgba(255,255,255,.85) 50%, transparent 58%);
  transform: translateX(-60%);
  animation: brilho 5s 1s ease-in-out infinite;
}
.logo { width: 100%; height: 100%; object-fit: contain; display: block; }

.titulo { font-size: clamp(1.35rem, 6vw, 1.6rem); font-weight: 800; line-height: 1.15; color: var(--marinho); letter-spacing: -.01em; }
.titulo span { font-weight: 600; font-size: .72em; color: var(--azul); letter-spacing: 0; }
.sub { font-size: .92rem; line-height: 1.5; color: var(--texto-2); max-width: 32ch; }

/* ---------- Botões ---------- */
.links { display: flex; flex-direction: column; gap: 12px; }
.btn {
  display: flex; align-items: center; gap: 14px;
  min-height: 68px; padding: 12px 18px 12px 14px;
  border-radius: var(--raio);
  background: var(--vidro);
  border: 1px solid var(--borda-vidro);
  box-shadow: var(--sombra);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  transition: transform .18s ease, box-shadow .18s ease;
  animation: entra .6s cubic-bezier(.2,.8,.2,1) both;
}
.btn:nth-child(1) { animation-delay: .12s; }
.btn:nth-child(2) { animation-delay: .2s; }
.btn:nth-child(3) { animation-delay: .28s; }
.btn .ic {
  flex: none; width: 44px; height: 44px; padding: 11px;
  border-radius: 12px; color: #fff;
  background: linear-gradient(145deg, var(--azul), var(--marinho));
}
.btn-txt { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.btn-txt b { font-weight: 700; font-size: 1rem; color: var(--marinho); }
.btn-txt small { font-size: .78rem; color: var(--texto-2); overflow-wrap: anywhere; }
.seta { flex: none; width: 18px; height: 18px; color: var(--azul); transition: transform .18s ease; }

/* WhatsApp = botão principal, cheio */
.btn-zap {
  min-height: 76px;
  background: linear-gradient(135deg, var(--azul) 0%, var(--marinho) 100%);
  border-color: rgba(255,255,255,.25);
  box-shadow: 0 14px 30px -10px rgba(10,95,216,.6);
  position: relative; overflow: hidden;
}
.btn-zap::before { /* faixa de vidro diagonal */
  content: ""; position: absolute; top: 0; bottom: 0; right: 18%; width: 60px;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.14), rgba(255,255,255,0));
  transform: skewX(-24deg);
}
.btn-zap .ic { background: #25D366; padding: 10px; }
.btn-zap .btn-txt b { color: #fff; font-size: 1.08rem; }
.btn-zap .btn-txt small { color: var(--gelo); }
.btn-zap .seta { color: #fff; }

@media (hover: hover) {
  .btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(7,42,94,.35); }
  .btn:hover .seta { transform: translate(2px, -2px); }
}
.btn:active, .serv:active { transform: scale(.98); }
a:focus-visible { outline: 3px solid var(--ciano); outline-offset: 3px; }

/* ---------- Serviços ---------- */
.secao {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.05rem; font-weight: 700; color: var(--marinho); margin-bottom: 14px;
}
.secao i { width: 18px; height: 10px; background: linear-gradient(90deg, var(--azul), var(--ciano)); transform: skewX(-30deg); border-radius: 2px; }
.grade { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.serv {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 16px 14px;
  border-radius: var(--raio);
  background: var(--vidro);
  border: 1px solid var(--borda-vidro);
  box-shadow: var(--sombra);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transition: transform .18s ease;
}
.serv-ic {
  width: 52px; height: 52px; padding: 12px; margin-bottom: 8px;
  border-radius: 14px; color: #fff;
  background: linear-gradient(145deg, var(--azul), var(--marinho));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.3);
}
.serv-ic svg { width: 100%; height: 100%; display: block; }
.serv b { font-size: .95rem; font-weight: 700; color: var(--marinho); }
.serv small { font-size: .74rem; line-height: 1.35; color: var(--texto-2); }
@media (hover: hover) { .serv:hover { transform: translateY(-2px); } }

/* ---------- Rodapé ---------- */
.rodape {
  align-self: center; text-align: center; font-size: .78rem; color: var(--texto-2);
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px 18px; border-radius: 14px;
  background: rgba(255,255,255,.75); border: 1px solid var(--borda-vidro);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.rodape p:first-child { font-weight: 600; color: var(--marinho); }
.cred { font-size: .7rem; opacity: .8; }
.cred a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Telas muito estreitas ---------- */
@media (max-width: 340px) {
  .logo-vidro { width: 170px; }
  .grade { gap: 10px; }
  .serv { padding: 14px 12px; }
  .btn { gap: 12px; padding-right: 14px; }
  .btn-txt small { font-size: .7rem; }
}

/* ---------- Computador: mais ar ---------- */
@media (min-width: 768px) {
  .pagina { padding-top: 56px; gap: 32px; }
  .logo-vidro { width: 220px; }
  .c1 { width: 420px; height: 600px; top: -260px; left: -160px; }
  .c2 { width: 320px; height: 480px; left: -200px; }
  .c3 { width: 440px; height: 620px; bottom: -320px; right: -150px; }
  .c4 { width: 300px; height: 500px; right: -200px; }
}

@keyframes entra { from { opacity: 0; transform: translateY(14px); } }
@keyframes brilho { 0%, 70% { transform: translateX(-60%); } 100% { transform: translateX(60%); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}