/* ==========================================================================
   FTI Net — folha de estilo principal
   Marca: verde FTI sobre fundos escuros com brilho de fibra.
   Feito à mão. Sem framework.
   ========================================================================== */

/* ---- Tokens -------------------------------------------------------------- */
:root{
  --green:        #59b32d;   /* verde da marca */
  --green-bright: #8bd94f;   /* brilho / destaque */
  --green-deep:   #2f7d18;
  --green-soft:   #eef8e7;

  --ink:    #091310;         /* preto-esverdeado dos blocos escuros */
  --ink-2:  #0f1e17;
  --ink-3:  #172b21;
  --line-dark: rgba(139,217,79,.16);

  --paper:  #ffffff;
  --paper-2:#f4f8f4;
  --ink-text:  #14201a;
  --muted:  #5d6d64;
  --muted-2:#889690;
  --light-text: #e8f3ea;
  --light-muted: #9db6a6;
  --line: #e4ece5;

  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 2px 10px rgba(9,19,16,.06);
  --shadow: 0 18px 50px -20px rgba(9,19,16,.28);
  --shadow-green: 0 20px 60px -22px rgba(89,179,45,.55);

  --wrap: 1180px;
  --font-head: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

/* ---- Reset base ---------------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-text);
  background:var(--paper);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--font-head); font-weight:700; line-height:1.1; margin:0 0 .4em; letter-spacing:-.02em; }
p{ margin:0 0 1rem; }
ul{ margin:0; padding:0; list-style:none; }

.wrap{ width:min(var(--wrap), 92%); margin-inline:auto; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); border:0; }

/* ---- Botões -------------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:.55rem;
  font-family:var(--font-head); font-weight:600; font-size:1rem;
  padding:.85rem 1.5rem; border-radius:999px; cursor:pointer;
  border:1px solid transparent; transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn svg{ width:1.2em; height:1.2em; }
.btn-green{ background:var(--green); color:#fff; box-shadow:var(--shadow-green); }
.btn-green:hover{ transform:translateY(-2px); background:var(--green-deep); }
.btn-wa{ background:#25d366; color:#04331b; }
.btn-wa:hover{ transform:translateY(-2px); box-shadow:0 16px 40px -16px rgba(37,211,102,.7); }
.btn-ghost{ background:transparent; color:var(--light-text); border-color:rgba(255,255,255,.22); }
.btn-ghost:hover{ border-color:var(--green-bright); color:var(--green-bright); }
.btn-outline{ background:#fff; color:var(--ink-text); border-color:var(--line); box-shadow:var(--shadow-sm); }
.btn-outline:hover{ transform:translateY(-2px); border-color:var(--green); color:var(--green-deep); }

/* ---- Header / navegação -------------------------------------------------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(9,19,16,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-dark);
}
.nav{ display:flex; align-items:center; gap:1.5rem; height:94px; }
.brand{ display:flex; align-items:center; gap:.6rem; margin-right:auto; }
.brand img{
  height:80px; width:auto;
  filter:drop-shadow(0 8px 22px rgba(89,179,45,.55));
  transition:transform .2s ease;
}
.brand:hover img{ transform:scale(1.05); }
.nav-links{ display:flex; align-items:center; gap:.35rem; }
.nav-links a{
  color:var(--light-text); font-family:var(--font-head); font-weight:500; font-size:.98rem;
  padding:.55rem .85rem; border-radius:10px; transition:color .15s, background .15s;
}
.nav-links a:hover{ color:var(--green-bright); }
.nav-links a.active{ color:var(--green-bright); }
.nav-links a.active::after{
  content:""; display:block; height:2px; border-radius:2px; margin-top:3px;
  background:var(--green-bright);
}
.nav-cta{ display:flex; align-items:center; gap:.6rem; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--light-text); margin:5px 0; border-radius:2px; transition:.25s; }

/* ---- Seções escuras (hero, faixas) -------------------------------------- */
.dark{
  position:relative; color:var(--light-text);
  background:
    radial-gradient(900px 500px at 78% -10%, rgba(89,179,45,.28), transparent 60%),
    radial-gradient(700px 500px at 8% 110%, rgba(139,217,79,.12), transparent 55%),
    linear-gradient(180deg, var(--ink), var(--ink-2));
}
.dark h1,.dark h2,.dark h3{ color:#fff; }
.dark .muted{ color:var(--light-muted); }

/* fios de fibra decorativos */
.fiber-lines{ position:absolute; inset:0; overflow:hidden; pointer-events:none; opacity:.5; }
.fiber-lines::before,.fiber-lines::after{
  content:""; position:absolute; left:-10%; right:-10%; height:1px;
  background:linear-gradient(90deg, transparent, var(--green-bright), transparent);
  filter:drop-shadow(0 0 6px var(--green-bright));
}
.fiber-lines::before{ top:32%; transform:rotate(-6deg); }
.fiber-lines::after{ top:64%; transform:rotate(4deg); opacity:.6; }

/* ---- Hero ---------------------------------------------------------------- */
.hero{ padding:clamp(3.5rem, 7vw, 6.5rem) 0 clamp(4rem, 8vw, 7rem); }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:3rem; align-items:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--font-head); font-weight:600; font-size:.82rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--green-bright); background:rgba(139,217,79,.1); border:1px solid var(--line-dark);
  padding:.4rem .85rem; border-radius:999px; margin-bottom:1.4rem;
}
.hero h1{ font-size:clamp(2.4rem, 5.2vw, 4rem); margin-bottom:1.1rem; }
.hero h1 .hl{ color:var(--green-bright); }
.hero-lead{ font-size:clamp(1.05rem,2vw,1.25rem); color:var(--light-muted); max-width:34ch; margin-bottom:2rem; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:.9rem; margin-bottom:2.2rem; }
.hero-speeds{ display:flex; gap:1.6rem; flex-wrap:wrap; }
.hero-speeds .sp b{ font-family:var(--font-head); font-size:2rem; color:#fff; display:block; line-height:1; }
.hero-speeds .sp span{ font-size:.85rem; color:var(--light-muted); letter-spacing:.05em; }

/* cartão visual do hero */
.hero-card{
  position:relative; background:linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:2rem;
  box-shadow:var(--shadow);
}
.hero-card .ring{
  position:absolute; inset:-1px; border-radius:inherit; padding:1px;
  background:linear-gradient(140deg, rgba(139,217,79,.6), transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none;
}
.gauge{ text-align:center; padding:1rem 0 .5rem; }
.gauge .num{ font-family:var(--font-head); font-weight:800; font-size:4.2rem; color:#fff; line-height:1; }
.gauge .num sup{ font-size:1.3rem; color:var(--green-bright); vertical-align:top; }
.gauge .lbl{ color:var(--light-muted); letter-spacing:.05em; }
.bars{ display:flex; align-items:flex-end; gap:6px; height:70px; margin:1.4rem 0; justify-content:center; }
.bars i{ width:12px; border-radius:4px 4px 0 0; background:linear-gradient(var(--green-bright), var(--green)); display:block; }
.hero-card ul.feat{ display:grid; gap:.6rem; margin-top:.5rem; }
.hero-card ul.feat li{ display:flex; gap:.6rem; align-items:center; color:var(--light-text); font-size:.95rem; }
.hero-card ul.feat li svg{ width:18px; height:18px; color:var(--green-bright); flex:none; }

/* ---- Carrossel do hero (tela cheia) -------------------------------------- */
.hero-full{
  position:relative; overflow:hidden; color:var(--light-text);
  min-height:min(760px, 84vh); display:flex; align-items:center;
  padding:clamp(4rem,9vw,7rem) 0; background:var(--ink);
}
.hero-full .hc-track{ position:absolute; inset:0; z-index:0; }
.hero-full .hc-slide{ position:absolute; inset:0; margin:0; opacity:0; transition:opacity 1s ease; }
.hero-full .hc-slide.is-active{ opacity:1; }
.hero-full .hc-slide img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-scrim{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(90deg, rgba(6,15,11,.94) 0%, rgba(6,15,11,.78) 40%, rgba(6,15,11,.32) 100%),
    linear-gradient(0deg, rgba(6,15,11,.82), transparent 42%);
}
.hero-full > .wrap{ position:relative; z-index:2; }
.hero-copy{ max-width:660px; }
.hc-dots{ display:flex; gap:.5rem; justify-content:center; }
.hc-controls{
  position:absolute; bottom:1.4rem; left:0; right:0; z-index:3;
  display:flex; align-items:center; justify-content:center; gap:1.1rem;
}
.hc-arrow{
  width:44px; height:44px; border-radius:50%; flex:none;
  border:1px solid rgba(255,255,255,.3); background:rgba(6,15,11,.5); color:#fff;
  display:grid; place-items:center; cursor:pointer; backdrop-filter:blur(4px);
  transition:transform .2s ease, background .2s ease, border-color .2s ease;
}
.hc-arrow:hover{ background:var(--green); border-color:var(--green); transform:scale(1.08); }
.hc-arrow svg{ width:20px; height:20px; }
@media (max-width:520px){ .hc-arrow{ width:38px; height:38px; } .hc-controls{ gap:.8rem; } }
.hc-dot{ width:9px; height:9px; border-radius:50%; border:0; padding:0; cursor:pointer; background:rgba(255,255,255,.55); transition:.25s; }
.hc-dot.is-active{ background:var(--green-bright); width:24px; border-radius:5px; }

/* ---- Seção genérica ------------------------------------------------------ */
section{ padding:clamp(3.5rem, 6vw, 6rem) 0; }
.section-head{ max-width:60ch; margin-bottom:2.6rem; }
.section-head.center{ margin-inline:auto; text-align:center; }
.kicker{
  font-family:var(--font-head); font-weight:600; font-size:.82rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--green-deep); margin-bottom:.7rem;
}
.dark .kicker{ color:var(--green-bright); }
.section-head h2{ font-size:clamp(1.9rem, 3.6vw, 2.8rem); }
.section-head p{ color:var(--muted); font-size:1.08rem; }
.dark .section-head p{ color:var(--light-muted); }

/* ---- Grade de diferenciais ---------------------------------------------- */
.grid{ display:grid; gap:1.4rem; }
.cols-3{ grid-template-columns:repeat(3,1fr); }
.cols-4{ grid-template-columns:repeat(4,1fr); }
.cols-2{ grid-template-columns:repeat(2,1fr); }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:1.8rem; box-shadow:var(--shadow-sm); transition:transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:#d6e6d6; }
.card .ico{
  width:52px; height:52px; border-radius:14px; display:grid; place-items:center; margin-bottom:1.1rem;
  background:var(--green-soft); color:var(--green-deep);
}
.card .ico svg{ width:26px; height:26px; }
.card h3{ font-size:1.2rem; }
.card p{ color:var(--muted); font-size:.98rem; margin:0; }

/* ---- Planos -------------------------------------------------------------- */
.plans{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; align-items:stretch; }
.plan{
  position:relative; border:1px solid var(--line-dark); border-radius:var(--radius-lg);
  background:linear-gradient(180deg, var(--ink-3), var(--ink-2)); color:var(--light-text);
  padding:2.2rem 1.9rem; display:flex; flex-direction:column;
}
.plan.pop{ border-color:rgba(139,217,79,.5); box-shadow:var(--shadow-green); transform:translateY(-8px); }
.plan .tag{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background:var(--green); color:#fff; font-family:var(--font-head); font-weight:600; font-size:.78rem;
  letter-spacing:.08em; padding:.35rem 1rem; border-radius:999px; text-transform:uppercase;
}
.plan .speed{ font-family:var(--font-head); font-weight:800; font-size:3.4rem; color:#fff; line-height:1; }
.plan .speed sup{ font-size:1.1rem; color:var(--green-bright); }
.plan .speed small{ display:block; font-size:.9rem; font-weight:500; color:var(--light-muted); letter-spacing:.06em; margin-top:.3rem; }
.plan ul{ display:grid; gap:.75rem; margin:1.6rem 0 1.9rem; }
.plan ul li{ display:flex; gap:.6rem; font-size:.96rem; }
.plan ul li svg{ width:18px; height:18px; color:var(--green-bright); flex:none; margin-top:.2rem; }
.plan .btn{ margin-top:auto; justify-content:center; }

/* ---- Faixa FTI TV -------------------------------------------------------- */
.tv-grid{ display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.tv-grid > *{ min-width:0; }
.channel-strip{ display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.4rem; }
.chip{
  font-family:var(--font-head); font-weight:600; font-size:.9rem;
  padding:.55rem 1rem; border-radius:12px; border:1px solid var(--line-dark);
  background:rgba(255,255,255,.04); color:var(--light-text);
}
/* Vitrine de canais (FTI TV) */
.ch-wall{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.ch-card{
  background:#fff; border-radius:16px; min-height:118px; display:grid; place-items:center;
  padding:20px; box-shadow:var(--shadow); border:1px solid rgba(255,255,255,.06);
  transition:transform .2s;
}
.ch-card:hover{ transform:translateY(-4px); }
.ch-card img{ max-width:78%; max-height:56px; width:auto; }
.ch-more{
  background:linear-gradient(150deg, var(--green), var(--green-deep)); color:#fff;
  font-family:var(--font-head); font-weight:700; font-size:1.05rem; line-height:1.2; text-align:center;
}
.ch-more small{ display:block; font-weight:500; font-size:.8rem; color:rgba(255,255,255,.85); margin-top:.2rem; }

/* Tags de conteúdo da FTI TV */
.tv-tags{ display:flex; flex-wrap:wrap; gap:.65rem; margin-top:1.5rem; }
.tv-tag{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--font-head); font-weight:600; font-size:.92rem; color:var(--ink-text);
  background:#fff; border:1px solid var(--line); border-radius:999px; padding:.55rem 1.05rem;
  box-shadow:var(--shadow-sm); transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, color .18s ease;
}
.tv-tag svg{ width:15px; height:15px; color:var(--green); flex:none; }
.tv-tag:hover{
  transform:translateY(-2px); border-color:var(--green); color:var(--green-deep);
  box-shadow:0 10px 22px -10px rgba(89,179,45,.45);
}
.tv-tag:hover svg{ color:var(--green-deep); }

/* Mockup de tela de streaming (FTI TV) — legado, mantido para referência */
.tv-mock{
  border-radius:var(--radius-lg); border:1px solid var(--line-dark);
  background:linear-gradient(160deg,#0e1a14,#0a130f); box-shadow:var(--shadow);
  padding:14px; display:flex; flex-direction:column; gap:12px; aspect-ratio:16/11;
}
.tvm-bar{ display:flex; gap:7px; padding:2px 4px 0; }
.tvm-bar span{ width:10px; height:10px; border-radius:50%; background:#2a3d31; }
.tvm-bar span:nth-child(1){ background:#e0564b; }
.tvm-bar span:nth-child(2){ background:#e0a23c; }
.tvm-bar span:nth-child(3){ background:#4bbf4b; }
.tvm-feature{
  position:relative; flex:1.5; border-radius:14px; overflow:hidden; display:flex; align-items:flex-end; padding:16px;
  background:
    radial-gradient(120% 130% at 82% -10%, rgba(139,217,79,.4), transparent 55%),
    linear-gradient(120deg,#12401f,#0c2416 55%,#1c1033);
}
.tvm-live{
  position:absolute; top:14px; left:14px; display:inline-flex; align-items:center; gap:.35rem;
  font-family:var(--font-head); font-weight:700; font-size:.7rem; letter-spacing:.06em; color:#fff;
  background:rgba(224,60,60,.92); padding:.28rem .65rem; border-radius:999px;
}
.tvm-live b{ width:6px; height:6px; border-radius:50%; background:#fff; display:inline-block; }
.tvm-play{
  position:absolute; top:46%; left:50%; transform:translate(-50%,-50%);
  width:58px; height:58px; border-radius:50%; background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.45); display:grid; place-items:center;
}
.tvm-play svg{ width:22px; height:22px; color:#fff; margin-left:3px; }
.tvm-cap{ font-family:var(--font-head); font-weight:600; color:#fff; font-size:.95rem; text-shadow:0 1px 8px rgba(0,0,0,.7); }
.tvm-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; flex:1; }
.tvm-tile{
  border-radius:12px; padding:12px; display:flex; flex-direction:column; justify-content:flex-end; gap:2px;
  border:1px solid var(--line-dark); overflow:hidden;
}
.tvm-tile b{ font-family:var(--font-head); font-weight:700; color:#fff; font-size:.9rem; line-height:1.1; }
.tvm-tile span{ color:var(--light-muted); font-size:.72rem; }
.tvm-tile.t1{ background:linear-gradient(150deg,#3a1220,#180d16); }
.tvm-tile.t2{ background:linear-gradient(150deg,#2a1140,#130e24); }
.tvm-tile.t3{ background:linear-gradient(150deg,#0f3320,#0b1d12); }

/* ---- Cobertura ----------------------------------------------------------- */
.cities{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; }
.city{
  display:flex; align-items:center; gap:.7rem; padding:1.1rem 1.2rem;
  border:1px solid var(--line); border-radius:14px; background:#fff; box-shadow:var(--shadow-sm);
  font-family:var(--font-head); font-weight:600; transition:.2s;
}
.city:hover{ border-color:var(--green); color:var(--green-deep); transform:translateY(-3px); }
.city svg{ width:20px; height:20px; color:var(--green); flex:none; }

/* ---- CTA final ----------------------------------------------------------- */
.cta-band{ text-align:center; }
.cta-band h2{ font-size:clamp(2rem,4vw,3rem); }
.cta-band p{ color:var(--light-muted); max-width:50ch; margin-inline:auto 1.8rem; }
.cta-actions{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ---- Rodapé -------------------------------------------------------------- */
.site-footer{ background:var(--ink); color:var(--light-muted); padding:4rem 0 2rem; border-top:1px solid var(--line-dark); }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:2.5rem; margin-bottom:2.5rem; }
.foot-grid img{ height:82px; margin-bottom:1.1rem; filter:drop-shadow(0 8px 20px rgba(89,179,45,.4)); }
.site-footer h4{ color:#fff; font-size:.95rem; letter-spacing:.06em; text-transform:uppercase; margin-bottom:1.1rem; }
.site-footer a{ color:var(--light-muted); display:block; padding:.28rem 0; transition:color .15s; }
.site-footer a:hover{ color:var(--green-bright); }
.foot-contact li{ display:flex; gap:.6rem; align-items:flex-start; margin-bottom:.7rem; font-size:.95rem; }
.foot-contact svg{ width:18px; height:18px; color:var(--green-bright); flex:none; margin-top:.25rem; }
.foot-bottom{ border-top:1px solid var(--line-dark); padding-top:1.6rem; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.88rem; }

/* ---- Botão flutuante WhatsApp ------------------------------------------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:80;
  display:inline-flex; align-items:center; gap:.6rem;
  background:#25d366; color:#04331b; font-family:var(--font-head); font-weight:600;
  padding:.85rem 1.15rem; border-radius:999px; box-shadow:0 14px 34px -10px rgba(37,211,102,.6);
  transition:transform .2s;
}
.wa-float:hover{ transform:scale(1.05); }
.wa-float svg{ width:26px; height:26px; }

/* ---- Página interna: cabeçalho de página -------------------------------- */
.page-hero{ padding:clamp(3rem,5vw,4.5rem) 0 clamp(2.5rem,4vw,3.5rem); }
.page-hero h1{ font-size:clamp(2.1rem,4.5vw,3.2rem); }
.page-hero p{ color:var(--light-muted); font-size:1.12rem; max-width:52ch; }
.crumb{ font-size:.9rem; color:var(--light-muted); margin-bottom:1rem; }
.crumb a:hover{ color:var(--green-bright); }

/* ---- Utilidades ---------------------------------------------------------- */
.bg-soft{ background:var(--paper-2); }
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---- Responsivo ---------------------------------------------------------- */
@media (max-width:960px){
  .hero-grid{ grid-template-columns:1fr; gap:2.5rem; }
  .tv-grid{ grid-template-columns:1fr; }
  .cols-4{ grid-template-columns:repeat(2,1fr); }
  .cities{ grid-template-columns:repeat(2,1fr); }
  .plans{ grid-template-columns:1fr; max-width:440px; margin-inline:auto; }
  .plan.pop{ transform:none; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:760px){
  .nav-links, .nav-cta .btn-green{ display:none; }
  .nav-toggle{ display:block; }
  .nav.open .nav-links{
    display:flex; position:absolute; top:94px; left:0; right:0; flex-direction:column; align-items:stretch;
    background:var(--ink-2); padding:1rem; gap:.2rem; border-bottom:1px solid var(--line-dark);
  }
  .nav.open .nav-links a{ padding:.9rem 1rem; }
  .cols-3,.cols-2{ grid-template-columns:1fr; }
}
@media (max-width:520px){
  .cols-4,.cities,.foot-grid{ grid-template-columns:1fr; }
  body{ font-size:16px; }
  .wa-float span{ display:none; }
  .eyebrow{ font-size:.72rem; letter-spacing:.08em; padding:.38rem .75rem; }
}

/* ---- Telefonia ----------------------------------------------------------- */
/* Visual do teclado (hero) */
.tel-phone{ background:var(--ink-3); border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:1.6rem; max-width:340px; margin-inline:auto; box-shadow:var(--shadow); }
.tel-screen{ background:linear-gradient(160deg,#0c1a13,#12241a); border:1px solid var(--line-dark); border-radius:var(--radius); padding:1.1rem 1.2rem; text-align:center; margin-bottom:1.3rem; }
.tel-status{ display:inline-flex; align-items:center; gap:.4rem; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--green-bright); }
.tel-status b{ width:7px; height:7px; border-radius:50%; background:var(--green-bright); display:inline-block; box-shadow:0 0 0 0 rgba(139,217,79,.6); animation:tel-ping 1.8s infinite; }
.tel-screen strong{ display:block; font-family:var(--font-head); font-size:1.7rem; color:#fff; margin:.45rem 0 .15rem; letter-spacing:.01em; }
.tel-sub{ font-size:.82rem; color:var(--light-muted); }
.tel-keys{ display:grid; grid-template-columns:repeat(3,1fr); gap:.7rem; margin-bottom:1.3rem; }
.tel-keys span{ aspect-ratio:1; display:flex; flex-direction:column; align-items:center; justify-content:center; border-radius:50%; background:rgba(255,255,255,.05); border:1px solid var(--line-dark); color:#fff; font-family:var(--font-head); font-weight:600; font-size:1.25rem; transition:.2s; }
.tel-keys span i{ font-style:normal; font-size:.52rem; letter-spacing:.14em; color:var(--light-muted); font-weight:500; margin-top:1px; }
.tel-keys span:hover{ background:rgba(139,217,79,.14); border-color:var(--green-bright); color:var(--green-bright); }
.tel-call{ display:flex; align-items:center; justify-content:center; gap:.6rem; width:100%; padding:.9rem; border:0; border-radius:999px; background:var(--green); color:#fff; font-family:var(--font-head); font-weight:600; font-size:1rem; box-shadow:var(--shadow-green); }
.tel-call svg{ width:20px; height:20px; }
@keyframes tel-ping{ 0%{ box-shadow:0 0 0 0 rgba(139,217,79,.55); } 70%{ box-shadow:0 0 0 7px rgba(139,217,79,0); } 100%{ box-shadow:0 0 0 0 rgba(139,217,79,0); } }

/* Passos da portabilidade */
.tel-steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; margin-top:2.2rem; }
.tel-step{ position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:2.4rem 1.6rem 1.6rem; box-shadow:var(--shadow-sm); }
.tel-step .n{ position:absolute; top:-20px; left:1.6rem; width:46px; height:46px; display:flex; align-items:center; justify-content:center; border-radius:50%; background:var(--green); color:#fff; font-family:var(--font-head); font-weight:700; font-size:1.2rem; box-shadow:var(--shadow-green); }
.tel-step h3{ font-size:1.15rem; margin:.3rem 0 .5rem; }
.tel-step p{ color:var(--muted); font-size:.96rem; margin:0; }
@media (max-width:760px){ .tel-steps{ grid-template-columns:1fr; gap:2rem; } }