/* =========================================================
   ML Tecnologia — Estilos
   Paleta: grafite + ciano (identidade da marca)
   ========================================================= */

:root {
  --c-ink:        #23272e;
  --c-graphite:   #3f474f;
  --c-body:       #4b5560;
  --c-muted:      #7a8693;
  --c-cyan:       #15a9c9;
  --c-cyan-dark:  #0e8aa6;
  --c-cyan-soft:  #e7f7fb;
  --c-wpp:        #25d366;
  --c-bg:         #ffffff;
  --c-bg-alt:     #f4f7f9;
  --c-dark:       #1d2228;
  --c-dark-2:     #262d35;
  --c-line:       #e4e9ee;
  --c-white:      #ffffff;

  --radius:   16px;
  --radius-s: 10px;
  --shadow:   0 18px 40px -22px rgba(20, 40, 60, .35);
  --shadow-s: 0 8px 22px -14px rgba(20, 40, 60, .3);
  --maxw:     1160px;
  --ease:     cubic-bezier(.22, .61, .36, 1);

  --font:    'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --display: 'Poppins', var(--font);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--c-body);
  background: var(--c-bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-cyan-dark); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--c-ink); line-height: 1.18; font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); letter-spacing: -.02em; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.06rem; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding: clamp(56px, 8vw, 104px) 0; }
.bg-alt { background: var(--c-bg-alt); }
.bg-dark { background: var(--c-dark); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 1000;
  background: var(--c-cyan); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Tipografia auxiliar ---------- */
.kicker {
  display: inline-block; font-family: var(--display); font-weight: 700;
  font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-muted); margin-bottom: 14px;
}
.kicker.accent { color: var(--c-cyan-dark); }
.section-head { max-width: 680px; margin: 0 auto clamp(36px, 5vw, 56px); text-align: center; }
.section-sub { color: var(--c-muted); margin-top: 14px; font-size: 1.08rem; }
.on-dark { color: #fff; }
.on-dark-muted { color: #c4cdd6; }

/* ---------- Botões ---------- */
.btn {
  --bg: var(--c-cyan); --fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--display); font-weight: 600; font-size: .98rem;
  padding: 13px 24px; border-radius: 999px; border: 2px solid transparent;
  background: var(--bg); color: var(--fg); cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -14px rgba(21,169,201,.7); }
.btn-primary { background: var(--c-cyan); color: #fff; }
.btn-primary:hover { background: var(--c-cyan-dark); }
.btn-ghost { background: transparent; color: var(--c-ink); border-color: var(--c-line); }
.btn-ghost:hover { border-color: var(--c-cyan); color: var(--c-cyan-dark); box-shadow: none; }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost-light:hover { border-color: #fff; box-shadow: none; }
.btn-wpp { background: var(--c-wpp); color: #fff; }
.btn-wpp:hover { background: #1fb959; box-shadow: 0 14px 26px -14px rgba(37,211,102,.7); }
.btn-block { width: 100%; }
.btn .ico { width: 20px; height: 20px; fill: currentColor; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--c-line);
  transition: box-shadow .25s;
}
.site-header.scrolled { box-shadow: 0 6px 20px -16px rgba(0,0,0,.4); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: 18px; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav-list { display: flex; align-items: center; gap: 4px; list-style: none; padding: 0; }
.nav-list a {
  font-family: var(--display); font-weight: 600; font-size: .94rem;
  color: var(--c-graphite); padding: 8px 12px; border-radius: 8px; position: relative;
  transition: color .2s, background .2s;
}
.nav-list a:hover { color: var(--c-cyan-dark); background: var(--c-cyan-soft); }
.nav-cta { padding: 10px 18px; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; width: 44px; height: 40px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span { height: 2.5px; background: var(--c-ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; color: #fff; overflow: hidden; isolation: isolate; }
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(1100px 600px at 78% -10%, rgba(21,169,201,.28), transparent 60%),
    radial-gradient(800px 500px at 0% 110%, rgba(21,169,201,.16), transparent 55%),
    linear-gradient(135deg, #1b2026 0%, #232b33 55%, #1d242b 100%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(70% 60% at 60% 30%, #000 30%, transparent 75%);
          mask-image: radial-gradient(70% 60% at 60% 30%, #000 30%, transparent 75%);
}
.hero-inner {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center;
  padding: clamp(70px, 11vw, 130px) 22px clamp(64px, 9vw, 110px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--display); font-weight: 600; font-size: .82rem; letter-spacing: .05em;
  color: #d7eef5; background: rgba(21,169,201,.14); border: 1px solid rgba(21,169,201,.4);
  padding: 7px 15px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-cyan); box-shadow: 0 0 0 4px rgba(21,169,201,.25); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -.025em; }
.hero h1 .hl {
  color: var(--c-cyan);
  background: linear-gradient(transparent 62%, rgba(21,169,201,.25) 0);
}
.lead { color: #c7d1da; font-size: clamp(1.02rem, 1.6vw, 1.18rem); margin-top: 20px; max-width: 36em; }
.lead strong { color: #fff; font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 26px; list-style: none; padding: 0; margin-top: 38px; }
.hero-trust li { color: #aeb9c4; font-size: .92rem; }
.hero-trust strong { display: block; font-family: var(--display); font-size: 1.6rem; color: #fff; line-height: 1; }

/* Mini dashboard */
.hero-card { perspective: 1200px; }
.dash {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px; padding: 22px; box-shadow: var(--shadow);
  backdrop-filter: blur(6px); transform: rotateY(-7deg) rotateX(3deg); transform-style: preserve-3d;
}
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 20px; }
.dash-title { color: #cfd8e0; font-size: .82rem; font-weight: 600; }
.dash-live { display: inline-flex; align-items: center; gap: 7px; font-size: .72rem; font-weight: 700; letter-spacing: .08em; color: var(--c-cyan); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--c-cyan); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(21,169,201,.6); } 70% { box-shadow: 0 0 0 8px rgba(21,169,201,0); } 100% { box-shadow: 0 0 0 0 rgba(21,169,201,0); } }
.dash-chart { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; align-items: end; height: 168px; padding-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,.12); }
.dash-chart .bar {
  position: relative; height: var(--h); min-height: 12px;
  background: linear-gradient(180deg, var(--c-cyan), #0e7d97); border-radius: 7px 7px 3px 3px;
  animation: grow 1s var(--ease) both;
}
.dash-chart .bar span { position: absolute; top: -20px; left: 0; right: 0; text-align: center; font-size: .68rem; color: #cfd8e0; }
@keyframes grow { from { height: 0; } }
.dash-foot { display: flex; justify-content: space-between; gap: 8px; margin-top: 16px; }
.dash-foot .k { display: block; font-size: .66rem; text-transform: uppercase; letter-spacing: .08em; color: #8c98a4; }
.dash-foot .v { display: block; font-family: var(--display); font-weight: 700; color: #fff; font-size: 1.02rem; }
.dash-list { list-style: none; padding: 0; margin: 4px 0 18px; display: grid; gap: 12px; }
.dash-list li { position: relative; padding-left: 30px; color: #d3dce3; font-size: .94rem; }
.dash-list li::before {
  content: ""; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--c-cyan);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat;
}

/* =========================================================
   SOBRE / STATS
   ========================================================= */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 64px); }
.grid-2.v-center { align-items: center; }
.about p { margin-top: 16px; }
.about p strong { color: var(--c-graphite); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-self: center; }
.stat {
  background: var(--c-bg); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 26px 22px; text-align: center; box-shadow: var(--shadow-s);
}
.stat strong { display: block; font-family: var(--display); font-weight: 800; font-size: 2.4rem; color: var(--c-cyan-dark); line-height: 1; }
.stat span { display: block; margin-top: 8px; font-size: .9rem; color: var(--c-muted); }

/* =========================================================
   SOLUÇÕES (cards)
   ========================================================= */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--c-bg); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow-s);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(21,169,201,.45); }
.card-ico {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  margin-bottom: 20px; color: #fff;
}
.card-ico svg { width: 30px; height: 30px; }
.ico-mes { background: linear-gradient(135deg, #15a9c9, #0e7d97); }
.ico-wpp { background: linear-gradient(135deg, #25d366, #14a04a); }
.ico-pro { background: linear-gradient(135deg, #3f474f, #23272e); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .98rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-family: var(--display); font-weight: 600; color: var(--c-cyan-dark); }
.card-link span { transition: transform .2s var(--ease); }
.card:hover .card-link span { transform: translateX(4px); }

/* =========================================================
   MES
   ========================================================= */
.flow {
  display: flex; align-items: stretch; justify-content: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 48px;
}
.flow-step {
  flex: 1; min-width: 150px; text-align: center; background: var(--c-bg-alt);
  border: 1px solid var(--c-line); border-radius: var(--radius-s); padding: 20px 14px;
}
.flow-step .flow-ico { font-size: 1.7rem; }
.flow-step strong { display: block; font-family: var(--display); color: var(--c-ink); margin-top: 6px; }
.flow-step small { color: var(--c-muted); font-size: .8rem; }
.flow-arrow { align-self: center; color: var(--c-cyan); font-size: 1.5rem; font-weight: 700; }

.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat-grid.two { grid-template-columns: repeat(2, 1fr); margin-top: 32px; }
.feat {
  background: var(--c-bg); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 26px 24px; position: relative;
}
.feat::before { content: ""; position: absolute; left: 24px; top: 0; width: 38px; height: 3px; background: var(--c-cyan); border-radius: 0 0 4px 4px; }
.feat h4 { margin-bottom: 8px; }
.feat p { font-size: .95rem; }
.bg-alt .feat { background: #fff; }

.cta-band {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 22px;
  margin-top: 48px; padding: 30px; text-align: center;
  background: linear-gradient(135deg, var(--c-cyan-soft), #fff);
  border: 1px solid var(--c-line); border-radius: var(--radius);
}
.cta-band p { font-family: var(--display); font-weight: 600; font-size: 1.2rem; color: var(--c-ink); }

/* Caso real "em operação" */
.case-note {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-top: 30px; padding: 22px 26px;
  background: var(--c-ink); color: #d3dbe2; border-radius: var(--radius);
  border-left: 4px solid var(--c-cyan);
}
.case-note p { font-size: 1rem; }
.case-note strong { color: #fff; }
.case-badge {
  display: inline-flex; align-items: center; gap: 8px; flex: none;
  font-family: var(--display); font-weight: 700; font-size: .72rem; letter-spacing: .1em;
  color: var(--c-cyan); background: rgba(21,169,201,.14);
  border: 1px solid rgba(21,169,201,.4); padding: 7px 13px; border-radius: 999px;
}

/* =========================================================
   ATENDIMENTO / WHATSAPP
   ========================================================= */
.check-list { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 32px; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px;
  border-radius: 50%; background: var(--c-cyan);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
}
.chat-wrap { display: grid; place-items: center; }
.chat {
  width: 100%; max-width: 360px; background: #0b141a; border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px; overflow: hidden; box-shadow: var(--shadow);
}
.chat-top { display: flex; align-items: center; gap: 12px; background: #1f2c33; padding: 14px 16px; }
.chat-ava { width: 40px; height: 40px; border-radius: 50%; background: var(--c-cyan); color: #fff; display: grid; place-items: center; font-family: var(--display); font-weight: 700; }
.chat-top strong { display: block; color: #fff; font-size: .95rem; }
.chat-top small { color: #8fa0ab; font-size: .78rem; }
.chat-body { padding: 18px 14px; display: grid; gap: 10px; background:
  #0b141a url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M0 39h40M39 0v40' stroke='%23ffffff08' stroke-width='1'/%3E%3C/svg%3E"); }
.msg { max-width: 80%; padding: 9px 13px; border-radius: 12px; font-size: .88rem; line-height: 1.45; }
.msg.in { background: #202c33; color: #e9edf0; justify-self: start; border-top-left-radius: 3px; }
.msg.out { background: #075e54; color: #eafff6; justify-self: end; border-top-right-radius: 3px; }
.chat-input { padding: 12px 16px; background: #1f2c33; color: #6f8089; font-size: .85rem; }

/* =========================================================
   PROTHEUS (chips)
   ========================================================= */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.chip {
  font-family: var(--display); font-weight: 600; font-size: .9rem;
  background: #fff; border: 1px solid var(--c-line); color: var(--c-graphite);
  padding: 10px 18px; border-radius: 999px; box-shadow: var(--shadow-s);
  transition: transform .2s var(--ease), border-color .2s, color .2s;
}
.chip:hover { transform: translateY(-3px); border-color: var(--c-cyan); color: var(--c-cyan-dark); }

/* =========================================================
   CLIENTES
   ========================================================= */
.logos {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 26px 38px;
}
.logos img {
  flex: 0 1 auto; width: 132px; height: 58px; object-fit: contain;
  filter: grayscale(1); opacity: .6;
  transition: filter .3s, opacity .3s, transform .3s;
}
.logos img:hover { filter: grayscale(0); opacity: 1; transform: scale(1.06); }

/* =========================================================
   CONTATO
   ========================================================= */
.contact-list { list-style: none; padding: 0; margin: 26px 0 24px; display: grid; gap: 16px; }
.contact-list li { display: flex; align-items: center; gap: 13px; color: #d3dbe2; }
.contact-list a { color: #d3dbe2; }
.contact-list a:hover { color: var(--c-cyan); }
.contact-list .ico { width: 22px; height: 22px; color: var(--c-cyan); flex: none; }

.form-card {
  background: #fff; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow);
  display: grid; gap: 16px;
}
.form-card label { display: grid; gap: 7px; font-family: var(--display); font-weight: 600; font-size: .85rem; color: var(--c-graphite); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-card input, .form-card select, .form-card textarea {
  font-family: var(--font); font-size: .98rem; font-weight: 400; color: var(--c-ink);
  padding: 12px 14px; border: 1.5px solid var(--c-line); border-radius: var(--radius-s);
  background: #fbfdfe; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
  outline: none; border-color: var(--c-cyan); box-shadow: 0 0 0 4px rgba(21,169,201,.15);
}
.form-card textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-alert { padding: 12px 16px; border-radius: var(--radius-s); font-size: .92rem; font-weight: 500; }
.form-alert.ok { background: #e6f9ec; color: #14773c; border: 1px solid #b7e9c7; }
.form-alert.err { background: #fdecec; color: #b02a2a; border: 1px solid #f4c4c4; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: #14181d; color: #aab4bd; }
.footer-inner {
  display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 40px;
  padding: clamp(48px, 7vw, 72px) 22px 44px;
}
.footer-brand img { height: 50px; width: auto; margin-bottom: 16px; filter: brightness(0) invert(1); opacity: .92; }
.footer-brand p { font-size: .95rem; max-width: 36ch; }
.footer-cnpj { margin-top: 14px; font-size: .82rem; color: #7e8a94; }
.nowrap { white-space: nowrap; }
.footer-nav, .footer-contact { display: grid; gap: 10px; align-content: start; }
.site-footer h4 { color: #fff; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 6px; }
.footer-nav a, .footer-contact a, .footer-contact span { color: #aab4bd; font-size: .95rem; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--c-cyan); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; }
.footer-bottom .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.footer-bottom p { font-size: .82rem; color: #7e8a94; }
.footer-legal { max-width: 70ch; }

/* =========================================================
   WhatsApp flutuante
   ========================================================= */
.wpp-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: var(--c-wpp);
  display: grid; place-items: center; box-shadow: 0 12px 26px -8px rgba(37,211,102,.7);
  transition: transform .25s var(--ease);
}
.wpp-float:hover { transform: scale(1.08); }
.wpp-float svg { width: 32px; height: 32px; fill: #fff; }

/* =========================================================
   Animação reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-card { max-width: 420px; }
  .grid-2 { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: 1fr; }
  .feat-grid, .feat-grid.two { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--c-line);
    padding: 14px 22px 22px; box-shadow: var(--shadow);
    transform: translateY(-130%); transition: transform .35s var(--ease); align-items: stretch;
  }
  .nav.open { transform: translateY(0); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; width: 100%; }
  .nav-list a { display: block; padding: 13px 12px; border-radius: 10px; }
  .nav-cta { margin-top: 12px; width: 100%; }
  .nav-toggle { display: flex; }
  .flow-arrow { transform: rotate(90deg); }
  .feat-grid, .feat-grid.two, .stats { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  body { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Página de contato (contato.html) — cartão digital
   ========================================================= */
.contact-page { background: var(--c-dark); }
.cc-wrap {
  position: relative; min-height: 100vh; padding: clamp(40px, 8vh, 80px) 20px 40px; overflow-x: hidden;
}
.cc-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(900px 520px at 80% -10%, rgba(21,169,201,.30), transparent 60%),
    radial-gradient(700px 460px at 0% 110%, rgba(21,169,201,.16), transparent 55%),
    linear-gradient(135deg, #1b2026 0%, #232b33 55%, #1d242b 100%);
}
.cc-bg::after {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(75% 55% at 50% 25%, #000 30%, transparent 75%);
          mask-image: radial-gradient(75% 55% at 50% 25%, #000 30%, transparent 75%);
}
.cc-card { position: relative; z-index: 1; width: 100%; max-width: 460px; margin: 0 auto; text-align: center; overflow-wrap: break-word; }
.cc-logo { display: block; height: 62px; width: auto; margin: 0 auto 22px; filter: brightness(0) invert(1); }
.cc-tag {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--display); font-weight: 600;
  font-size: .8rem; letter-spacing: .04em; color: #d7eef5; background: rgba(21,169,201,.14);
  border: 1px solid rgba(21,169,201,.4); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.cc-tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-cyan); }
.contact-page h1 { color: #fff; font-size: clamp(1.6rem, 6vw, 2.1rem); font-weight: 800; letter-spacing: -.02em; }
.contact-page h1 sup { color: var(--c-cyan); font-size: .5em; }
.cc-sub { color: #c7d1da; margin: 12px 0 26px; }
.cc-actions { display: grid; gap: 12px; }
.cc-btn {
  display: flex; align-items: center; gap: 14px; text-align: left; padding: 14px 18px; border-radius: 14px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); color: #fff;
  transition: transform .2s var(--ease), background .2s, border-color .2s;
}
.cc-btn:hover { transform: translateY(-2px); background: rgba(255,255,255,.1); }
.cc-btn svg { width: 26px; height: 26px; flex: none; }
.cc-btn span { display: flex; flex-direction: column; line-height: 1.2; }
.cc-btn strong { font-family: var(--display); font-weight: 600; font-size: 1rem; }
.cc-btn small { color: #aeb9c4; font-size: .86rem; margin-top: 2px; }
.cc-btn.wpp svg { fill: var(--c-wpp); }
.cc-btn.wpp { border-color: rgba(37,211,102,.45); }
.cc-btn.wpp:hover { border-color: var(--c-wpp); background: rgba(37,211,102,.12); }
.cc-btn.mail svg, .cc-btn.site svg { color: var(--c-cyan); }
.cc-loc { display: flex; align-items: center; justify-content: center; gap: 8px; color: #aeb9c4; font-size: .9rem; margin-top: 26px; }
.cc-loc svg { width: 18px; height: 18px; color: var(--c-cyan); flex: none; }
.cc-form-sec { position: relative; z-index: 1; width: 100%; max-width: 460px; margin: 44px auto 0; }
.cc-form-sec h2 { color: #fff; font-size: 1.2rem; text-align: center; margin-bottom: 16px; }
.cc-footer { position: relative; z-index: 1; margin-top: 32px; text-align: center; color: #7e8a94; font-size: .82rem; }