/* =============================================================
   Signum Links · página pública
   ============================================================= */
@font-face{font-family:Montserrat;font-style:normal;font-weight:400;font-display:swap;src:url(fonts/montserrat-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:500;font-display:swap;src:url(fonts/montserrat-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:600;font-display:swap;src:url(fonts/montserrat-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:700;font-display:swap;src:url(fonts/montserrat-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Montserrat;font-style:normal;font-weight:800;font-display:swap;src:url(fonts/montserrat-latin-800-normal.woff2) format("woff2")}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  margin:0;min-height:100vh;min-height:100dvh;
  font-family:Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  -webkit-tap-highlight-color:transparent;
  overflow-x:hidden;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}

/* ---------- Temas ---------- */
.tema-vinho{
  --bg:#110406;--text:#fff;--muted:rgba(255,255,255,.72);--soft:rgba(255,255,255,.5);
  --line:rgba(255,255,255,.16);--line-strong:rgba(255,255,255,.34);
  --ring:#fff;--chip:rgba(255,255,255,.1);--shadow:0 14px 34px -16px rgba(0,0,0,.85);
}
.tema-vinho .bg{
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(var(--accent-rgb),.55) 0%, transparent 62%),
    radial-gradient(90% 50% at 50% 115%, rgba(var(--deep-rgb),.80) 0%, transparent 70%),
    linear-gradient(180deg,#1d070b 0%,#110406 45%,#0c0304 100%);
}
.tema-preto{
  --bg:#080808;--text:#fff;--muted:rgba(255,255,255,.7);--soft:rgba(255,255,255,.48);
  --line:rgba(255,255,255,.14);--line-strong:rgba(255,255,255,.3);
  --ring:#fff;--chip:rgba(255,255,255,.1);--shadow:0 14px 34px -16px rgba(0,0,0,.9);
}
.tema-preto .bg{
  background:
    radial-gradient(100% 45% at 50% -8%, rgba(var(--accent-rgb),.30) 0%, transparent 65%),
    #080808;
}
.tema-vermelho{
  --bg:var(--accent-dark);--text:#fff;--muted:rgba(255,255,255,.85);--soft:rgba(255,255,255,.62);
  --line:rgba(255,255,255,.28);--line-strong:rgba(255,255,255,.55);
  --ring:#fff;--chip:rgba(255,255,255,.14);--shadow:0 14px 30px -14px rgba(40,0,0,.7);
}
.tema-vermelho .bg{
  background:
    radial-gradient(110% 55% at 50% 0%, var(--accent-light) 0%, transparent 60%),
    linear-gradient(180deg,var(--accent) 0%,var(--accent-dark) 58%,var(--accent-deep) 100%);
}
.tema-claro{
  --bg:#F7F3F2;--text:#1B1213;--muted:#5E5154;--soft:#8C7F81;
  --line:rgba(27,18,19,.12);--line-strong:rgba(27,18,19,.22);
  --ring:#fff;--chip:rgba(27,18,19,.07);--shadow:0 12px 30px -18px rgba(70,10,15,.45);
}
.tema-claro .bg{
  background:
    radial-gradient(110% 45% at 50% -12%, rgba(var(--accent-rgb),.22) 0%, transparent 65%),
    #F7F3F2;
}
.bg{position:fixed;inset:0;z-index:-1;pointer-events:none}

/* ---------- Topo ---------- */
.hero{position:relative;text-align:center;padding:44px 20px 6px}
.hero.has-cover{padding-top:150px}
.hero-cover{
  position:absolute;left:0;right:0;top:0;height:330px;
  background-size:cover;background-position:center;
  -webkit-mask-image:linear-gradient(180deg,#000 35%,rgba(0,0,0,.6) 65%,transparent 100%);
          mask-image:linear-gradient(180deg,#000 35%,rgba(0,0,0,.6) 65%,transparent 100%);
}
.hero-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.18) 0%,rgba(0,0,0,.5) 100%);
}
.tema-vermelho .hero-cover::after{background:linear-gradient(180deg,rgba(var(--accent-rgb),.45),rgba(var(--dark-rgb),.75))}
.tema-claro .hero-cover{-webkit-mask-image:linear-gradient(180deg,#000 40%,transparent 100%);mask-image:linear-gradient(180deg,#000 40%,transparent 100%)}
.hero-inner{position:relative;max-width:560px;margin:0 auto}
.hero-logo{display:block;max-height:52px;max-width:220px;width:auto;margin:0 auto 22px;object-fit:contain}
.avatar-wrap{position:relative;width:112px;height:112px;margin:0 auto 16px}
.avatar{
  width:112px;height:112px;border-radius:50%;object-fit:cover;display:block;
  border:4px solid var(--ring);box-shadow:0 12px 30px -10px rgba(0,0,0,.6);background:#fff;
}
.avatar-empty{
  display:grid;place-items:center;font-weight:800;font-size:48px;color:#fff;
  background:linear-gradient(145deg,var(--accent),var(--accent-dark));
}
.verified{position:absolute;right:2px;bottom:4px;width:30px;height:30px;color:var(--accent);filter:drop-shadow(0 2px 4px rgba(0,0,0,.35))}
.tema-vermelho .verified{color:#fff}
.tema-vermelho .verified path:last-child{stroke:var(--accent)}
.verified svg{width:100%;height:100%;display:block}
.name{margin:0;font-weight:800;font-size:clamp(25px,7vw,31px);line-height:1.15;letter-spacing:-.01em}
.bio{margin:10px auto 0;max-width:36ch;font-size:14.5px;line-height:1.55;color:var(--muted);font-weight:500}

.socials{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:20px auto 4px;max-width:360px}
.social{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  border:1.5px solid var(--line-strong);color:var(--text);
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease;
}
.social .ico{width:20px;height:20px}
.social:hover{border-color:var(--text);transform:translateY(-2px)}
.social-solido .social{background:#fff;border-color:#fff;color:var(--accent)}
.tema-claro.social-solido .social{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---------- Coluna de links ---------- */
.links{
  max-width:560px;margin:0 auto;padding:22px 16px 18px;
  display:flex;flex-direction:column;gap:14px;
}

/* Banner de imagem */
.b-banner{
  display:block;position:relative;border-radius:var(--radius-banner);overflow:hidden;
  box-shadow:var(--shadow);background:rgba(255,255,255,.06);
  transition:transform .2s ease,box-shadow .2s ease;
}
.b-banner::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);pointer-events:none}
.tema-claro .b-banner::after{box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.b-banner img{display:block;width:100%;height:auto}
a.b-banner:hover{transform:translateY(-2px)}
a.b-banner:active{transform:scale(.985)}

/* Botões */
.b-btn{
  display:flex;align-items:center;gap:13px;min-height:66px;
  padding:11px 14px 11px 11px;border-radius:var(--radius);
  font-weight:700;line-height:1.25;
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
  position:relative;overflow:hidden;isolation:isolate;
}
.b-btn:hover{transform:translateY(-2px)}
.b-btn:active{transform:scale(.985)}
.btn-ico{
  flex:0 0 44px;width:44px;height:44px;display:grid;place-items:center;
  border-radius:calc(min(var(--radius),14px) - 2px);
}
.btn-ico .ico{width:22px;height:22px}
.btn-thumb{flex:0 0 46px;width:46px;height:46px;border-radius:calc(min(var(--radius),14px) - 2px);object-fit:cover;display:block}
.btn-txt{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.btn-txt strong{font-size:15px;font-weight:700;letter-spacing:.005em}
.btn-txt small{font-size:12.5px;font-weight:500;line-height:1.35;opacity:.78}
.btn-go{flex:0 0 auto;display:grid;place-items:center;opacity:.55;transition:transform .18s ease,opacity .18s ease}
.btn-go .ico{width:20px;height:20px}
.b-btn:hover .btn-go{transform:translateX(3px);opacity:.9}
.b-btn.no-ico{justify-content:center;text-align:center;padding:14px 22px}
.b-btn.no-ico .btn-txt{align-items:center;flex:0 1 auto}
.b-btn.no-ico .btn-go{display:none}

/* estilo principal: branco com texto vermelho, igual aos botões do site */
.st-principal{background:#fff;color:var(--accent);box-shadow:var(--shadow)}
.st-principal .btn-ico{background:var(--accent);color:#fff}
.st-principal .btn-txt small{color:#5E5154;opacity:1}
.tema-claro .st-principal{box-shadow:0 1px 0 rgba(0,0,0,.04),var(--shadow);border:1px solid rgba(27,18,19,.06)}

.st-vermelho{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;box-shadow:var(--shadow)}
.st-vermelho .btn-ico{background:rgba(255,255,255,.16);color:#fff}
.tema-vermelho .st-vermelho{background:linear-gradient(135deg,var(--accent-dark),var(--accent-deep));box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.22),var(--shadow)}

.st-contorno{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1.5px var(--line-strong)}
.st-contorno .btn-ico{background:var(--chip);color:var(--text)}
.st-contorno:hover{box-shadow:inset 0 0 0 1.5px var(--text)}

.st-escuro{background:#141414;color:#fff;box-shadow:var(--shadow)}
.st-escuro .btn-ico{background:var(--accent);color:#fff}
.tema-preto .st-escuro{background:#1b1b1b;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}

.st-whatsapp{background:linear-gradient(135deg,#25D366 0%,#139A4D 100%);color:#fff;box-shadow:0 14px 30px -16px rgba(18,140,74,.9)}
.st-whatsapp .btn-ico{background:rgba(255,255,255,.18);color:#fff}

/* destaque animado */
.is-hl{animation:hl-pulse 2.6s ease-in-out infinite}
.is-hl::before{
  content:"";position:absolute;top:0;bottom:0;left:-60%;width:45%;z-index:-1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);
  transform:skewX(-18deg);animation:hl-shine 3.6s ease-in-out infinite;
}
.st-principal.is-hl::before{background:linear-gradient(100deg,transparent,rgba(var(--accent-rgb),.12),transparent)}
@keyframes hl-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.018)}}
@keyframes hl-shine{0%,55%{left:-60%}100%{left:130%}}

/* Título de seção */
.b-title{
  display:flex;align-items:center;gap:14px;margin:12px 0 0;
  font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
}
.b-title::before,.b-title::after{content:"";flex:1;height:1.5px;border-radius:2px}
.b-title::before{background:linear-gradient(90deg,transparent,var(--line-strong))}
.b-title::after{background:linear-gradient(270deg,transparent,var(--line-strong))}
.b-title span{text-align:center;max-width:80%}

/* Texto */
.b-text{margin:0;text-align:center;font-size:14px;line-height:1.6;color:var(--muted);font-weight:500;padding:0 6px}

/* Vídeo */
.b-video{margin:0}
.yt{
  display:block;width:100%;position:relative;padding:0;border:0;cursor:pointer;
  aspect-ratio:16/9;border-radius:var(--radius-banner);overflow:hidden;background:#000;box-shadow:var(--shadow);
}
.yt img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.yt:hover img{transform:scale(1.03)}
.yt-play{
  position:absolute;left:50%;top:50%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;
  display:grid;place-items:center;background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.45);
}
.yt-play .ico{width:26px;height:26px;margin-left:3px;fill:#fff}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.b-video figcaption{margin-top:9px;text-align:center;font-size:13px;font-weight:600;color:var(--muted)}

/* Rodapé */
.foot{max-width:560px;margin:0 auto;padding:18px 24px calc(34px + env(safe-area-inset-bottom));text-align:center}
.foot p{margin:0;font-size:11.5px;line-height:1.6;color:var(--soft);font-weight:500}
.foot::before{content:"";display:block;width:44px;height:2px;border-radius:2px;margin:0 auto 16px;background:var(--accent)}
.tema-vermelho .foot::before{background:rgba(255,255,255,.5)}

/* WhatsApp flutuante */
.float-wa{
  position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:20;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:#25D366;color:#fff;box-shadow:0 10px 26px -6px rgba(0,0,0,.5);
  transition:transform .2s ease;
}
.float-wa .ico{width:30px;height:30px}
.float-wa:hover{transform:scale(1.07)}
body:has(.float-wa) .foot{padding-bottom:calc(90px + env(safe-area-inset-bottom))}

/* Entrada suave */
.links>*{animation:rise .5s cubic-bezier(.2,.7,.2,1) both}
.links>*:nth-child(1){animation-delay:.04s}.links>*:nth-child(2){animation-delay:.08s}
.links>*:nth-child(3){animation-delay:.12s}.links>*:nth-child(4){animation-delay:.16s}
.links>*:nth-child(5){animation-delay:.2s}.links>*:nth-child(6){animation-delay:.24s}
.links>*:nth-child(n+7){animation-delay:.28s}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.is-preview .links>*{animation:none}

a:focus-visible,button:focus-visible{outline:3px solid #fff;outline-offset:3px}
.tema-claro a:focus-visible,.tema-claro button:focus-visible{outline-color:var(--accent)}

@media (min-width:700px){
  .hero{padding-top:64px}
  .hero.has-cover{padding-top:190px}
  .hero-cover{height:400px}
  .links{gap:16px;padding-top:28px}
}
@media (max-width:360px){
  .links{padding-left:12px;padding-right:12px}
  .btn-txt strong{font-size:14px}
  .btn-ico{flex-basis:40px;width:40px;height:40px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}
