/* ==========================================================
   FBT NET — identidade
   Fundo escuro quente, gradiente "fogo" do logo (laranja → âmbar),
   tipografia Archivo itálica e expandida como o logotipo.
   Cada adicional tem uma cor própria, usada em plano, chip e bloco.
   ========================================================== */

:root {
  --bg: #08070b;
  --bg-2: #0e0c12;
  --surface: #15121b;
  --surface-2: #1d1925;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .15);

  --text: #f7f4ef;
  --muted: #b0a9b8;
  --dim: #807889;

  --fire-1: #ff4a14;
  --fire-2: #ff8a1f;
  --fire-3: #ffc53a;
  --fire: linear-gradient(100deg, var(--fire-1), var(--fire-2) 50%, var(--fire-3));

  --whats: #25d366;
  --whats-ink: #03210e;
  --ink: #0b0a0f;

  /* cores dos adicionais */
  --c-eco: #2e9bff;   /* internet / Econômico */
  --c-ia: #8f6bff;    /* FBT IA / Essencial */
  --ia-grad: linear-gradient(100deg, #2563eb, #7c3aed 50%, #c026d3);
  --ia-grad-bright: linear-gradient(100deg, #4f8bff, #a970ff 50%, #e45cf5);
  --c-sky: #ff3b4e;   /* SKY+ / Streaming */
  --c-on: #27c4f5;    /* MiniBreak / Sempre On */
  --c-pip: #ff4d94;   /* streaming c/ anúncios / Pipoca */
  --c-seg: #ffc21a;   /* Câmera / Segurança */
  --c-cine: #ff7a1f;  /* streaming s/ anúncios / Cinema */
  --c-game: #b45cff;  /* ExitLag / Gamer */

  --radius: 22px;
  --radius-sm: 12px;
  --maxw: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 72px;

  --f-body: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-script: "Caveat", "Comic Sans MS", cursive;

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
html, body { overflow-x: clip; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--fire-3); outline-offset: 3px; border-radius: 6px; }

.ico {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--fire-3); color: var(--ink); padding: 10px 14px; border-radius: 10px; font-weight: 700; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ---------- Tipografia de marca ---------- */
.display {
  font-weight: 900;
  font-style: italic;
  font-stretch: 118%;
  text-transform: uppercase;
  letter-spacing: -.015em;
  line-height: .98;
  text-wrap: balance;
}
.fire-text {
  background: var(--fire);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  padding-right: .08em; /* evita corte do itálico */
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--fire-3);
}
/* lâmina inclinada — o mesmo traço do logotipo */
.eyebrow::before {
  content: ""; width: 30px; height: 9px; flex: none;
  background: var(--fire);
  clip-path: polygon(0 100%, 100% 0, 78% 100%);
}
.lead { color: var(--muted); font-size: clamp(17px, 1.6vw, 19px); max-width: 60ch; }
.script {
  font-family: var(--f-script); font-weight: 700;
  color: var(--text); font-size: 1.45em; line-height: 1;
  display: inline-block; transform: rotate(-3deg);
  padding-bottom: 8px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12' preserveAspectRatio='none'%3E%3Cpath d='M3 9 Q 90 1 197 5' stroke='%23FFC53A' stroke-width='3.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") bottom / 100% 10px no-repeat;
}

/* ---------- Botões ---------- */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding: 0 22px;
  border-radius: 14px; border: 1px solid transparent;
  font-weight: 800; font-size: 16px; letter-spacing: .01em;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .18s ease, box-shadow .25s ease, background-color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-sm { --h: 42px; padding: 0 16px; font-size: 15px; border-radius: 12px; }
.btn-lg { --h: 56px; padding: 0 26px; font-size: 17px; }
.btn-xl { --h: 68px; padding: 0 30px; font-size: 19px; border-radius: 18px; }

.btn-fire { background: var(--fire); color: var(--ink); box-shadow: 0 10px 34px -10px rgba(255, 106, 26, .7); }
.btn-fire:hover { box-shadow: 0 16px 44px -10px rgba(255, 138, 31, .85); }

.btn-whats { background: var(--whats); color: var(--whats-ink); box-shadow: 0 10px 34px -12px rgba(37, 211, 102, .7); }
.btn-whats:hover { box-shadow: 0 16px 44px -10px rgba(37, 211, 102, .8); }

.btn-ghost { background: rgba(255, 255, 255, .04); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .07); }
.btn-ghost .ico-whats { color: var(--whats); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  transition: background-color .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(8, 7, 11, .78);
  -webkit-backdrop-filter: saturate(140%) blur(14px); backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line);
}
.header-row { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: block; flex: none; }
.brand img { height: 46px; width: auto; filter: drop-shadow(0 4px 14px rgba(255, 90, 20, .25)); }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  position: relative;
  padding: 10px 12px; border-radius: 10px;
  color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px;
  transition: color .2s ease, background-color .2s ease;
}
.nav a:hover { color: var(--text); background: rgba(255, 255, 255, .05); }
.nav a.active { color: var(--text); }
.nav a.active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; border-radius: 2px; background: var(--fire);
}
.nav-toggle {
  display: none; margin-left: auto;
  width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, .04); align-items: center; justify-content: center; cursor: pointer;
}
.nav-toggle .ico { width: 22px; height: 22px; }
.nav-toggle .ico-close { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate;
  margin-top: calc(-1 * var(--header-h));
  padding: calc(var(--header-h) + clamp(40px, 7vw, 96px)) 0 clamp(56px, 8vw, 110px);
  min-height: min(100svh, 900px);
  display: flex; align-items: center;
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 78% 40%, rgba(255, 106, 26, .22), transparent 70%),
    radial-gradient(50% 60% at 10% 100%, rgba(143, 125, 255, .10), transparent 70%),
    var(--bg);
}
.hero::after { /* desvanece para a faixa */
  content: ""; position: absolute; inset: auto 0 0 0; height: 140px; z-index: -1;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; opacity: .9; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.hero-title { font-size: clamp(38px, 5vw, 72px); margin: 18px 0 22px; }
.hero-lead { font-size: clamp(17px, 1.7vw, 20px); color: var(--muted); max-width: 54ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-proof li { display: flex; flex-direction: column; line-height: 1.25; }
.hero-proof strong { font-weight: 800; font-size: 17px; }
.hero-proof span { color: var(--dim); font-size: 14px; }

.hero-art { position: relative; width: 100%; aspect-ratio: 1 / .86; display: grid; place-items: center; }
.hero-halo {
  position: absolute; inset: 8% 6%;
  background: radial-gradient(closest-side, rgba(255, 122, 26, .45), rgba(255, 74, 20, .12) 60%, transparent);
  filter: blur(10px);
  animation: halo 6s ease-in-out infinite;
}
.hero-logo {
  position: relative; width: 86%; height: auto;
  filter: drop-shadow(0 24px 50px rgba(255, 80, 20, .35)) drop-shadow(0 2px 0 rgba(0, 0, 0, .4));
  animation: float 7s ease-in-out infinite;
}
.orbit li {
  position: absolute;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px 8px 10px; border-radius: 999px;
  background: rgba(21, 18, 27, .82);
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  box-shadow: 0 10px 30px -12px var(--c), inset 0 0 0 1px rgba(255, 255, 255, .03);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-weight: 800; font-size: 14px; white-space: nowrap;
  animation: bob 5s ease-in-out infinite;
}
.orbit b {
  display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  background: var(--c); color: var(--ink); font-size: 16px; line-height: 1;
}
.orbit li:nth-child(1) { top: 6%;  left: 2%;   animation-delay: -.4s; }
.orbit li:nth-child(2) { top: 2%;   right: 8%;  animation-delay: -1.6s; }
.orbit li:nth-child(3) { top: 50%;  right: -4%; animation-delay: -2.4s; }
.orbit li:nth-child(4) { bottom: 4%; right: 12%; animation-delay: -3.1s; }
.orbit li:nth-child(5) { bottom: 2%; left: 10%; animation-delay: -1s; }
.orbit li:nth-child(6) { top: 58%;  left: -6%; animation-delay: -3.8s; }

@keyframes float { 0%, 100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-12px) rotate(0deg); } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes halo { 0%, 100% { opacity: .85; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }

/* ---------- Faixa ---------- */
.ticker {
  position: relative; z-index: 2;
  background: var(--fire); color: var(--ink);
  transform: rotate(-2deg); margin: -10px -20px 0;
  overflow: hidden; padding: 14px 0;
  box-shadow: 0 20px 50px -20px rgba(255, 106, 26, .6);
}
.ticker-track { display: flex; align-items: center; gap: 22px; width: max-content; animation: ticker 38s linear infinite; }
.ticker span { font-weight: 900; font-style: italic; font-stretch: 115%; text-transform: uppercase; font-size: 18px; letter-spacing: .01em; white-space: nowrap; }
.ticker i { width: 22px; height: 8px; background: var(--ink); clip-path: polygon(0 100%, 100% 0, 78% 100%); flex: none; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Seções ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.sec-head { display: grid; gap: 16px; justify-items: start; margin-bottom: clamp(32px, 4vw, 48px); }
.sec-head h2 { font-size: clamp(34px, 5vw, 64px); }
.sec-head .script { margin-left: 6px; margin-top: 6px; font-size: 1.5em; }

/* ---------- Planos ---------- */
.plans-sec { padding-top: clamp(84px, 11vw, 140px); }
.filter { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-bottom: 28px; }
.filter-label { font-weight: 700; color: var(--muted); font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  --c: var(--fire-2);
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 42px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03);
  font-weight: 700; font-size: 14px; cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .15s ease;
}
.chip .ico { color: var(--c); }
.chip:hover { border-color: color-mix(in srgb, var(--c) 60%, transparent); transform: translateY(-1px); }
.chip[aria-pressed="true"] { background: var(--c); border-color: var(--c); color: var(--ink); }
.chip[aria-pressed="true"] .ico { color: var(--ink); }
.chip[data-filter="todos"][aria-pressed="true"] { background: var(--fire); border-color: transparent; }
.filter-count { margin-left: auto; color: var(--dim); font-size: 14px; font-weight: 600; }

.plans { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 20px; }

.plan {
  --accent: var(--fire-2);
  --accent-2: var(--accent);
  position: relative; isolation: isolate;
  display: flex; flex-direction: column;
  padding: 26px 24px 24px;
  border-radius: var(--radius);
  background:
    radial-gradient(120% 70% at 100% 0%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 62%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .05) inset;
  transition: transform .3s cubic-bezier(.2, .8, .2, 1), box-shadow .3s ease, border-color .3s ease;
  overflow: hidden;
}
.plan::before { /* fio de luz no topo */
  content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  opacity: .9;
}
.plan:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent) 70%, transparent);
  box-shadow: 0 30px 70px -30px color-mix(in srgb, var(--accent) 80%, transparent);
}
.plan[data-plan="economico"] { --accent: var(--c-eco); }
.plan[data-plan="essencial"] { --accent: var(--c-ia); }
.plan[data-plan="streaming"] { --accent: var(--c-sky); }
.plan[data-plan="sempre-on"] { --accent: var(--c-on); }
.plan[data-plan="pipoca"]    { --accent: var(--c-pip); }
.plan[data-plan="seguranca"] { --accent: var(--c-seg); }
.plan[data-plan="cinema"]    { --accent: var(--c-cine); }
.plan[data-plan="gamer"]     { --accent: var(--c-game); }
.plan[data-plan="completo"]  { --accent: var(--fire-1); --accent-2: var(--fire-3); border-color: rgba(255, 138, 31, .5); }

.plan-namerow { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; }
.plan-flag {
  display: inline-block; padding: 4px 9px; border-radius: 999px;
  background: var(--accent); color: var(--ink);
  font-size: 10.5px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; line-height: 1.2;
  box-shadow: 0 6px 18px -6px var(--accent);
}
.plan[data-plan="completo"] .plan-flag { background: var(--fire); }

.plan-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; min-height: 120px; }
.plan-name {
  font-weight: 900; font-style: italic; font-stretch: 115%; text-transform: uppercase;
  font-size: 18px; letter-spacing: .03em; color: var(--accent);
}
.plan[data-plan="completo"] .plan-name { background: var(--fire); -webkit-background-clip: text; background-clip: text; color: transparent; }
.plan-speed { display: flex; flex-direction: column; line-height: .9; margin-top: 8px; }
.plan-speed b { font-weight: 900; font-style: italic; font-stretch: 120%; font-size: 64px; letter-spacing: -.03em; }
.plan-speed span { font-weight: 900; font-style: italic; font-stretch: 120%; text-transform: uppercase; font-size: 20px; letter-spacing: .04em; color: var(--muted); margin-top: 4px; }

.plan-visual { flex: none; }
.plan-icon {
  width: 76px; height: 76px; border-radius: 20px; display: grid; place-items: center;
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 40%, transparent), color-mix(in srgb, var(--accent) 8%, transparent));
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  color: #fff;
  box-shadow: 0 14px 40px -12px var(--accent), inset 0 1px 0 rgba(255, 255, 255, .15);
}
.plan-icon .ico { width: 36px; height: 36px; filter: drop-shadow(0 0 10px var(--accent)); }
.plan-photo { width: 104px; height: 120px; display: grid; place-items: center; margin: -6px -6px 0 0; }
.plan-photo img { max-height: 120px; width: auto; filter: drop-shadow(0 14px 24px color-mix(in srgb, var(--accent) 45%, transparent)); }
.plan-apps { display: grid; grid-template-columns: repeat(2, 42px); gap: 6px; transform: rotate(-6deg); margin-top: 6px; }
.plan-apps img { width: 42px; height: 42px; border-radius: 10px; box-shadow: 0 8px 18px -6px rgba(0, 0, 0, .8); border: 1px solid rgba(255, 255, 255, .08); }
.plan-combo { display: grid; grid-template-columns: repeat(2, 40px); gap: 6px; margin-top: 6px; }
.plan-combo span {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--c) 22%, transparent); border: 1px solid color-mix(in srgb, var(--c) 55%, transparent); color: var(--c);
}
.plan-combo .ico { width: 20px; height: 20px; }

.plan-plus {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px;
  margin: 16px 0 14px; padding-bottom: 16px; border-bottom: 1px dashed var(--line-2);
  font-weight: 900; font-style: italic; font-stretch: 110%; font-size: 22px; line-height: 1.15;
}
.plan-plus b { color: var(--accent); font-size: 26px; margin-right: 2px; }
.plan[data-plan="completo"] .plan-plus b { color: var(--fire-2); }
.plan-plus em {
  font-style: normal; font-stretch: 100%; font-weight: 800; font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent);
  align-self: center;
}
.plan-list { display: grid; gap: 8px; color: #dcd6e2; font-size: 15.5px; line-height: 1.4; }
.plan-list li { display: flex; gap: 10px; align-items: flex-start; }
.plan-list .ico { color: var(--accent); margin-top: 2px; stroke-width: 3; width: 16px; height: 16px; }
.plan[data-plan="completo"] .plan-list .ico { color: var(--fire-2); }

.plan-foot { margin-top: auto; padding-top: 22px; display: grid; gap: 14px; }
.plan-specs { display: flex; gap: 16px; color: var(--dim); font-size: 13.5px; font-weight: 600; }
.plan-specs span { display: inline-flex; align-items: center; gap: 4px; }
.plan-specs .ico { width: 14px; height: 14px; stroke-width: 2.5; }
.price { display: flex; align-items: flex-start; line-height: 1; font-style: italic; }
.price .cur { font-weight: 800; font-size: 18px; margin: 8px 6px 0 0; color: var(--muted); font-style: normal; }
.price .int { font-weight: 900; font-stretch: 115%; font-size: 54px; letter-spacing: -.03em; }
.price .dec { font-weight: 900; font-size: 24px; margin-top: 4px; }
.price .per { align-self: flex-end; margin: 0 0 6px 4px; color: var(--dim); font-size: 14px; font-weight: 600; font-style: normal; }
.btn-plan {
  width: 100%;
  background: var(--accent); color: var(--ink);
  box-shadow: 0 12px 30px -14px var(--accent);
}
.plan[data-plan="completo"] .btn-plan { background: var(--fire); }
.btn-plan:hover { box-shadow: 0 18px 40px -12px var(--accent); }
.btn-plan .ico { transition: transform .2s ease; }
.btn-plan:hover .ico { transform: translateX(3px); }

/* Essencial: identidade FBT IA */
.plan[data-plan="essencial"] { --accent-2: #e45cf5; border-color: rgba(143, 107, 255, .5); }
.plan[data-plan="essencial"] .plan-name { background: var(--ia-grad-bright); -webkit-background-clip: text; background-clip: text; color: transparent; }
.plan[data-plan="essencial"] .plan-icon { background: var(--ia-grad); border-color: rgba(228, 92, 245, .5); }
.plan[data-plan="essencial"] .btn-plan { background: var(--ia-grad); color: #fff; }
.plan-plus-logo { align-items: center; }
.plan-plus-logo img { height: 34px; width: auto; margin-left: 2px; }
.ia-apps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin: 0 0 16px; }
.ia-apps li { display: grid; justify-items: center; gap: 6px; min-width: 0; }
.ia-apps img {
  width: 100%; max-width: 50px; height: auto; aspect-ratio: 1; border-radius: 13px;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, .9);
  transition: transform .2s ease;
}
.ia-apps li:hover img { transform: translateY(-3px); }
.ia-apps span { font-size: 10.5px; font-weight: 700; color: #cfc8d8; letter-spacing: -.01em; white-space: nowrap; }

.plan-app img {
  width: 82px; height: 82px; margin-top: 2px;
  transform: rotate(-6deg);
  filter: drop-shadow(0 14px 26px color-mix(in srgb, var(--accent) 55%, transparent));
}

.plan.pop { animation: pop .45s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.plans-note { margin-top: 24px; color: var(--dim); font-size: 14px; }

/* ---------- Adicionais (bento) ---------- */
.addons-sec { background: linear-gradient(180deg, var(--bg), var(--bg-2) 30%, var(--bg-2) 70%, var(--bg)); }
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tile {
  --c: var(--fire-2);
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; gap: 10px;
  padding: 26px; border-radius: var(--radius);
  background:
    radial-gradient(90% 80% at 0% 0%, color-mix(in srgb, var(--c) 18%, transparent), transparent 65%),
    var(--surface);
  border: 1px solid var(--line);
  transition: border-color .3s ease, transform .3s ease;
}
.tile:hover { border-color: color-mix(in srgb, var(--c) 50%, transparent); transform: translateY(-4px); }
.tile-wide { grid-column: span 2; }
.tile-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--c);
}
.tile h3 { font-weight: 900; font-style: italic; font-stretch: 110%; font-size: clamp(21px, 2vw, 25px); line-height: 1.1; text-wrap: balance; }
.tile > p:not(.tile-kicker):not(.tile-in), .tile-body > p:not(.tile-kicker):not(.tile-in) { color: var(--muted); font-size: 15.5px; }
.tile-in { color: var(--dim); font-size: 14px; margin-top: auto; padding-top: 6px; }
.tile-in strong { color: var(--text); font-weight: 700; }
.tile-link {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  color: var(--c); font-weight: 800; font-size: 15px; text-decoration: none;
}
.tile-link:hover .ico { transform: translateX(3px); }
.tile-link .ico { transition: transform .2s ease; }
.tile-apps { display: flex; gap: 8px; margin: 4px 0; }
.tile-apps img { width: 46px; height: 46px; border-radius: 11px; border: 1px solid rgba(255, 255, 255, .08); }

.tile-photo { flex-direction: row; align-items: stretch; gap: 0; padding: 0; min-height: 320px; }
.tile-body { display: flex; flex-direction: column; gap: 10px; padding: 30px; flex: 1 1 58%; position: relative; z-index: 1; }
.tile-img { flex: none; align-self: center; object-fit: contain; filter: drop-shadow(0 24px 40px color-mix(in srgb, var(--c) 40%, transparent)); }
.tile-img-mb { width: 34%; max-height: 300px; margin: 18px 24px 18px 0; transform: rotate(6deg); }
.tile-img-cam { width: 40%; max-height: 280px; margin-right: 10px; }
.tile-photo::after { /* brilho atrás do produto */
  content: ""; position: absolute; right: -10%; top: 10%; width: 60%; aspect-ratio: 1; z-index: -1;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--c) 30%, transparent), transparent);
}

/* FBT IA em destaque (no estilo do banner) */
.tile-ia {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 28px 48px; align-items: center;
  padding: clamp(26px, 4vw, 44px);
  background:
    radial-gradient(55% 90% at 0% 0%, rgba(124, 58, 237, .38), transparent 62%),
    radial-gradient(50% 90% at 100% 100%, rgba(192, 38, 211, .26), transparent 60%),
    linear-gradient(160deg, #150b30, #0c0720);
  border-color: rgba(143, 107, 255, .45);
  box-shadow: 0 40px 90px -50px rgba(124, 58, 237, .8);
}
.tile-ia:hover { transform: none; border-color: rgba(192, 107, 255, .6); }
.ia-left { display: grid; gap: 18px; justify-items: start; }
.ia-pill {
  display: inline-flex; gap: 8px; padding: 9px 18px; border-radius: 999px;
  border: 1.5px solid rgba(214, 107, 255, .7);
  box-shadow: 0 0 26px -6px rgba(192, 38, 211, .8), inset 0 0 14px rgba(192, 38, 211, .2);
  font-weight: 900; font-size: 15px; letter-spacing: .05em; text-transform: uppercase;
}
.ia-pill span { color: #d97bff; }
.ia-logo { width: min(100%, 420px); height: auto; filter: drop-shadow(0 12px 34px rgba(124, 58, 237, .5)); }
.ia-tagline { font-weight: 800; text-transform: uppercase; letter-spacing: .24em; font-size: clamp(14px, 1.5vw, 17px); line-height: 1.6; }
.ia-tagline span { display: block; color: #c86bff; }
.ia-right h3 { font-size: clamp(22px, 2.4vw, 30px); text-transform: uppercase; letter-spacing: .02em; }
.ia-right h3 span { color: #c86bff; }
.ia-right > p { color: var(--muted); margin: 8px 0 20px; font-size: 16px; }
/* colunas proporcionais à largura de cada card para que todos tenham a mesma altura */
.ia-cards { display: grid; grid-template-columns: 152fr 152fr 152fr 152fr 164fr; gap: 10px; }
.ia-cards img { width: 100%; height: auto; border-radius: 15px; transition: transform .25s ease; }
.ia-cards li:hover img { transform: translateY(-5px); }
.ia-uses {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px 18px;
  padding: 18px 22px; border-radius: 18px;
  border: 1px solid rgba(143, 107, 255, .35); background: rgba(124, 58, 237, .08);
}
.ia-uses li { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 13.5px; letter-spacing: .04em; text-transform: uppercase; line-height: 1.25; }
.ia-uses .ico { width: 28px; height: 28px; color: #e07bff; stroke-width: 1.8; }
.ia-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; }
.ia-foot .tile-in { margin: 0; padding: 0; font-size: 15px; }
.btn-ia { background: var(--ia-grad); color: #fff; box-shadow: 0 12px 34px -12px rgba(192, 38, 211, .8); }
.btn-ia:hover { box-shadow: 0 18px 44px -12px rgba(192, 38, 211, .9); }

.tile-img-exit { width: 30%; max-width: 180px; height: auto; margin: 24px 40px 24px 0; transform: rotate(-6deg); }

/* ---------- Vantagens ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.why-intro { position: sticky; top: calc(var(--header-h) + 32px); display: grid; gap: 18px; justify-items: start; }
.why-intro h2 { font-size: clamp(34px, 4.6vw, 60px); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 12px 0 0; width: 100%; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stats div { background: var(--bg); padding: 20px 22px; display: flex; flex-direction: column-reverse; gap: 4px; }
.stats dt { color: var(--dim); font-size: 14px; font-weight: 600; }
.stats dd {
  margin: 0; font-weight: 900; font-style: italic; font-stretch: 120%; font-size: clamp(34px, 4vw, 46px); line-height: 1;
  background: var(--fire); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .1em;
}
.stats dd small { font-size: .42em; margin-left: 4px; letter-spacing: .04em; text-transform: uppercase; }
.why-list { display: grid; gap: 14px; }
.why-list li {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
}
.why-ico {
  flex: none; width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(255, 106, 26, .25), rgba(255, 197, 58, .08));
  border: 1px solid rgba(255, 138, 31, .35); color: var(--fire-3);
}
.why-ico .ico { width: 24px; height: 24px; }
.why-list h3 { font-weight: 800; font-size: 19px; margin-bottom: 4px; }
.why-list p { color: var(--muted); font-size: 15.5px; }

/* ---------- Cobertura ---------- */
.cover-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.cover-copy { display: grid; gap: 18px; justify-items: start; }
.cover-copy h2 { font-size: clamp(34px, 4.6vw, 60px); }
.cover-form {
  width: 100%; display: grid; grid-template-columns: 1fr 1.3fr; gap: 14px; margin-top: 12px;
  padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
}
.cover-form .btn, .form-note, .form-msg { grid-column: 1 / -1; }
.field { display: grid; gap: 6px; }
.field label { font-size: 14px; font-weight: 700; color: var(--muted); }
.field select, .field input {
  width: 100%; min-height: 52px; padding: 0 14px; border-radius: 12px;
  background: var(--bg); border: 1px solid var(--line-2); font-size: 16px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B0A9B8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 18px;
}
.field select:focus, .field input:focus { outline: none; border-color: var(--fire-2); box-shadow: 0 0 0 3px rgba(255, 138, 31, .25); }
.field.invalid select { border-color: var(--c-sky); }
.field input::placeholder { color: var(--dim); }
.form-msg { color: var(--c-sky); font-size: 14px; font-weight: 600; min-height: 0; }
.form-msg:empty { display: none; }
.form-note { color: var(--dim); font-size: 13.5px; }

.store { border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--line); }
.store-map { aspect-ratio: 400 / 220; background: #0d0b11; border-bottom: 1px solid var(--line); }
.store-map svg { width: 100%; height: 100%; display: block; }
.fiber-lines path { stroke-dasharray: 6 10; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -32; } }
.store-body { padding: 24px; display: grid; gap: 16px; justify-items: start; }
.store-body h3 { font-weight: 900; font-style: italic; font-stretch: 115%; text-transform: uppercase; font-size: 22px; }
.contact-list { display: grid; gap: 12px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); }
.contact-list .ico { color: var(--fire-2); margin-top: 3px; }
.contact-list a { color: var(--text); text-decoration: none; font-weight: 600; }
.contact-list a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 900px; }
.faq { display: grid; gap: 10px; }
.faq details { border-radius: 16px; background: var(--surface); border: 1px solid var(--line); transition: border-color .2s ease; }
.faq details[open] { border-color: rgba(255, 138, 31, .4); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 22px; cursor: pointer; list-style: none;
  font-weight: 800; font-size: 17.5px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { color: var(--fire-2); transition: transform .25s ease; width: 22px; height: 22px; }
.faq details[open] summary .ico { transform: rotate(45deg); }
.faq details p { padding: 0 22px 22px; color: var(--muted); max-width: 70ch; }
.faq details a { color: var(--fire-3); font-weight: 700; }

/* ---------- CTA final ---------- */
.cta-sec { padding-top: 0; }
.cta-card {
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
  padding: clamp(32px, 5vw, 60px);
  border-radius: 28px;
  background:
    radial-gradient(70% 120% at 100% 100%, rgba(255, 106, 26, .35), transparent 60%),
    radial-gradient(50% 90% at 0% 0%, rgba(255, 197, 58, .14), transparent 60%),
    var(--surface);
  border: 1px solid rgba(255, 138, 31, .35);
}
.cta-card::before { /* lâminas do logo */
  content: ""; position: absolute; right: -40px; top: -30px; width: 360px; height: 120px; z-index: -1; opacity: .5;
  background: var(--fire); clip-path: polygon(0 100%, 100% 0, 70% 100%);
}
.cta-card > div { flex: 1 1 360px; max-width: 640px; }
.cta-card h2 { font-size: clamp(32px, 4.6vw, 58px); margin: 10px 0 12px; }
.cta-card .script { font-size: 30px; }

/* ---------- Rodapé ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 28px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand img { width: 150px; height: auto; margin-bottom: 14px; }
.footer-brand p { color: var(--muted); max-width: 30ch; }
.site-footer h3 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--fire-3); margin-bottom: 14px; font-weight: 800; }
.site-footer ul { display: grid; gap: 8px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.site-footer p { color: var(--muted); }
.footer-legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); }
.footer-legal p { color: var(--dim); font-size: 13.5px; }

/* ---------- Botão flutuante ---------- */
.fab {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--whats); color: var(--whats-ink);
  box-shadow: 0 14px 34px -8px rgba(37, 211, 102, .7);
  transform: translateY(120px); opacity: 0;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), opacity .3s ease;
}
.fab .ico { width: 30px; height: 30px; }
.fab.show { transform: none; opacity: 1; }
.fab.show:hover { transform: scale(1.06); }

/* ---------- Revelar ao rolar ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
.js .plan.reveal.in:hover { transform: translateY(-6px); }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .nav a { padding: 10px 9px; font-size: 14.5px; }
  .header-row { gap: 18px; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; }
  .header-cta { margin-left: auto; }
  .nav-toggle { margin-left: 0; }
  .nav {
    position: absolute; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 2px; margin: 0;
    padding: 10px var(--gutter) 18px;
    background: var(--bg); border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav a { padding: 14px 12px; font-size: 17px; }
  .nav a.active::after { display: none; }
  .site-header.nav-open { background: var(--bg); border-bottom-color: var(--line); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .site-header.nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .site-header.nav-open .ico-open { display: none; }
  .site-header.nav-open .ico-close { display: block; }

  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { aspect-ratio: auto; margin-top: 8px; gap: 18px; }
  .hero-logo { width: min(78%, 440px); }
  .hero-halo { inset: 0 10% 30%; }
  .orbit { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
  .orbit li { position: static; animation: none; }

  .why-grid, .cover-grid { grid-template-columns: 1fr; }
  .tile-ia { grid-template-columns: 1fr; }
  .ia-uses { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .why-intro { position: static; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  :root { --header-h: 64px; }
  .brand img { height: 38px; }
  .header-cta span { display: none; }
  .header-cta { width: 44px; padding: 0; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-proof { gap: 14px 22px; }
  .ticker { transform: rotate(-3deg); }
  .ticker span { font-size: 15px; }

  .filter { gap: 10px; }
  .filter-label { width: 100%; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(-1 * var(--gutter)); padding: 2px var(--gutter) 6px; scrollbar-width: none; width: calc(100% + 2 * var(--gutter)); }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .filter-count { margin-left: 0; }

  .plan { padding: 22px 20px 20px; }
  .plan-speed b { font-size: 56px; }

  .bento { grid-template-columns: 1fr; }
  .tile-wide { grid-column: auto; }
  .tile-photo { flex-direction: column-reverse; min-height: 0; }
  .tile-body { padding: 4px 24px 26px; }
  .tile-img-mb, .tile-img-cam { width: auto; max-height: 200px; margin: 22px auto 0; }
  .tile-img-exit { width: 130px; max-width: none; margin: 26px auto 0; }
  .tile-ia { padding: 24px 20px; }
  .ia-cards { display: flex; flex-wrap: wrap; justify-content: center; }
  .ia-cards li { width: calc((100% - 20px) / 3); }
  .ia-cards li:last-child { width: calc((100% - 20px) / 3 * 164 / 152); }
  .ia-uses { grid-template-columns: 1fr 1fr; padding: 16px; }
  .ia-uses li:last-child { grid-column: 1 / -1; }
  .ia-foot .btn { width: 100%; }
  .tile-img-mb { transform: rotate(6deg); }

  .cover-form { grid-template-columns: 1fr; padding: 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-card .btn-xl { width: 100%; font-size: 17px; padding: 0 20px; }
  .fab { right: 14px; bottom: 14px; width: 56px; height: 56px; }
  .site-footer { padding-bottom: 92px; }
}

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