/* ===================================================================
   AD PONTO — Landing Page
   Design system: light, editorial — black + red on white
   Space Grotesk + Inter + JetBrains Mono
=================================================================== */

:root{
  --red: #E8262F;
  --red-light: #FF5C5C;
  --red-dark: #C01F27;
  --red-soft: #FCEAEB;

  --ink: #0E0E10;
  --bg: #FFFFFF;
  --bg-soft: #F7F6F5;

  --line: #ECEBE9;
  --line-strong: #E2E0DE;

  --text: #17171A;
  --text-dim: #6E6E76;
  --text-faint: #A3A3AB;

  --green: #1E9E5C;

  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-pill: 100px;

  --shadow: 0 8px 24px rgba(20,20,25,0.05);
  --shadow-lg: 0 24px 64px rgba(20,20,25,0.10);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1180px;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
input, select, textarea{ font-family:inherit; font-size:1rem; color:var(--text); }
::selection{ background: var(--red); color:#fff; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight:700;
  line-height:1.15;
  margin:0;
  letter-spacing:-0.01em;
  color: var(--ink);
}
p{ margin:0; }

.container{
  width:100%;
  max-width: var(--container);
  margin:0 auto;
  padding:0 32px;
}

.desktop-only{ display:inline-flex; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight:600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--red);
  color:#fff;
  box-shadow: 0 10px 24px -8px rgba(232,38,47,0.45);
}
.btn-primary:hover{
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -8px rgba(232,38,47,0.5);
}
.btn-line{
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-line:hover{
  border-color: var(--ink);
  background: var(--bg-soft);
}
.btn-lg{ padding: 16px 32px; font-size:1rem; }
.btn-block{ width:100%; }

/* ---------- Preloader ---------- */
.preloader{
  position:fixed; inset:0; z-index:9999;
  display:flex; align-items:center; justify-content:center;
  background: var(--bg);
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader.loaded{ opacity:0; visibility:hidden; pointer-events:none; }
.preloader-mark{
  font-family: var(--font-display);
  font-weight:700;
  font-size: 2.5rem;
  letter-spacing: 0.3em;
  color: var(--ink);
  position:relative;
}
.preloader-mark::after{
  content:'';
  position:absolute;
  left:0; right:0; bottom:-14px;
  height:2px;
  background: var(--red);
  animation: loadbar 1.2s var(--ease) infinite;
}
@keyframes loadbar{
  0%{ transform: scaleX(0); transform-origin:left; }
  50%{ transform: scaleX(1); transform-origin:left; }
  50.01%{ transform-origin:right; }
  100%{ transform: scaleX(0); transform-origin:right; }
}

/* ---------- Navbar ---------- */
.navbar{
  position:sticky; top:0; z-index:500;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.navbar.scrolled{
  border-color: var(--line);
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}
.navbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
  gap:32px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  display:flex;
  align-items:center;
  justify-content:center;
  width:34px; height:34px;
  background: var(--ink);
  border-radius: var(--radius-sm);
}
.brand-mark--light{
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
}
.brand-text{
  font-family: var(--font-display);
  font-weight:700;
  font-size:1.1rem;
  letter-spacing:-0.02em;
  color: var(--ink);
}
.brand-text--light{ color:#fff; }
.brand-accent{ color: var(--red); }

.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-link{
  font-size:0.92rem;
  font-weight:500;
  color: var(--text-dim);
  transition: color .2s var(--ease);
}
.nav-link:hover, .nav-link.active{ color: var(--ink); }

.navbar-actions{
  display:flex;
  align-items:center;
  gap:20px;
}
.phone-link{
  font-size:0.9rem;
  font-weight:500;
  color: var(--text-dim);
  transition: color .2s var(--ease);
}
.phone-link:hover{ color: var(--red); }

.menu-toggle{
  display:none;
  width:38px; height:38px;
  border:1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background:transparent;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:16px; height:1px;
  background: var(--ink);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.menu-toggle.active span:nth-child(1){ transform: translateY(3px) rotate(45deg); }
.menu-toggle.active span:nth-child(2){ transform: translateY(-3px) rotate(-45deg); }

/* ---------- Eyebrow ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background: var(--red-soft);
  color: var(--red);
  font-family: var(--font-mono);
  font-size:0.78rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.06em;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom:20px;
}
.eyebrow--dark{
  background: rgba(255,255,255,0.08);
  color: var(--red-light);
}

/* ---------- Hero ---------- */
.hero{
  padding: 64px 0 96px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr 1fr;
  gap:64px;
  align-items:center;
}
.hero-title{
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  letter-spacing:-0.02em;
  margin-bottom:22px;
}
.highlight{ color: var(--red); }

.hero-subtitle{
  font-size:1.05rem;
  color: var(--text-dim);
  max-width:50ch;
  margin-bottom:32px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:36px;
}

.hero-trust{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  font-size:0.85rem;
  color: var(--text-dim);
}
.trust-dot{
  width:4px; height:4px;
  border-radius:50%;
  background: var(--line-strong);
}

/* ---------- Hero visual ---------- */
.hero-visual{
  position:relative;
  aspect-ratio: 1 / 1;
  width:100%;
  max-width:460px;
  margin: 0 auto;
}
.radar{
  position:absolute;
  inset:0;
  border-radius:50%;
  background: radial-gradient(circle, var(--red-soft) 0%, rgba(252,234,235,0.4) 60%, transparent 100%);
  display:flex;
  align-items:center;
  justify-content:center;
}
.radar-ring{
  position:absolute;
  border:1px dashed rgba(232,38,47,0.35);
  border-radius:50%;
}
.radar-ring--1{ width:46%; height:46%; }
.radar-ring--2{ width:70%; height:70%; border-color: rgba(232,38,47,0.22); }
.radar-ring--3{
  width:94%; height:94%;
  border-color: rgba(232,38,47,0.12);
  animation: pulse-ring 3s ease-in-out infinite;
}
@keyframes pulse-ring{
  0%, 100%{ transform: scale(0.97); opacity:1; }
  50%{ transform: scale(1.02); opacity:0.6; }
}
.radar-core{
  position:relative;
  z-index:2;
  width:72px; height:72px;
  border-radius:50%;
  background: var(--ink);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: var(--shadow-lg);
}

.float-card{
  position:absolute;
  display:flex;
  align-items:center;
  gap:12px;
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 14px 18px;
  white-space:nowrap;
}
.float-card b{
  display:block;
  font-size:0.9rem;
  font-weight:600;
  color: var(--ink);
}
.float-card span{
  font-family: var(--font-mono);
  font-size:0.78rem;
  color: var(--text-dim);
}
.float-card--a{ top:8%; right:-4%; }
.float-card--b{ bottom:10%; left:-6%; }

.icon-circle{
  display:flex;
  align-items:center;
  justify-content:center;
  width:48px; height:48px;
  border-radius:50%;
  background: var(--red-soft);
  color: var(--red);
  flex-shrink:0;
}
.icon-circle--sm{ width:32px; height:32px; }

/* ---------- Trust strip ---------- */
.trust-strip{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.trust-strip-inner{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px;
  padding: 24px 0;
}
.trust-tag{
  font-family: var(--font-mono);
  font-size:0.75rem;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color: var(--text-dim);
  border:1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
}

/* ---------- Stats ---------- */
.stats-section{
  background: var(--bg-soft);
  padding: 64px 0;
}
.stats-row{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:20px;
}
.stat-card{
  background: var(--bg);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.stat-number{
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight:700;
  color: var(--ink);
}
.stat-suffix{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight:600;
  color: var(--red);
}
.stat-card p{
  margin-top:10px;
  font-size:0.9rem;
  color: var(--text-dim);
}

/* ---------- Sections ---------- */
.section{ padding: 100px 0; }
.section-alt{ background: var(--bg-soft); }

.section-head{
  max-width: 680px;
  margin: 0 auto 56px;
  text-align:center;
}
.section-head h2{
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin-bottom:14px;
}
.section-head p{
  color: var(--text-dim);
  font-size:1.05rem;
}

/* ---------- Feature grid ---------- */
.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:24px;
}
.feature-card{
  background: var(--bg);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.feature-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.feature-card .icon-circle{ margin-bottom:20px; }
.feature-card h3{
  font-size:1.15rem;
  margin-bottom:10px;
}
.feature-card p{
  color: var(--text-dim);
  font-size:0.95rem;
}

/* ---------- Flow grid ---------- */
.flow-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:24px;
}
.flow-card{
  background: var(--bg);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.flow-num{
  display:flex;
  align-items:center;
  justify-content:center;
  width:36px; height:36px;
  border-radius:50%;
  background: var(--ink);
  color:#fff;
  font-family: var(--font-display);
  font-weight:700;
  font-size:0.85rem;
  margin-bottom:18px;
}
.flow-card h4{
  font-size:1.05rem;
  margin-bottom:8px;
}
.flow-card p{
  color: var(--text-dim);
  font-size:0.92rem;
}

/* ---------- Compliance ---------- */
.compliance-grid{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap:64px;
  align-items:center;
}
.compliance-content .eyebrow{ margin-bottom:18px; }
.compliance-content h2{
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin-bottom:14px;
}
.compliance-intro{
  color: var(--text-dim);
  font-size:1.05rem;
  margin-bottom:32px;
  max-width:54ch;
}
.compliance-list li{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding: 16px 0;
  border-top:1px solid var(--line);
}
.compliance-list li:first-child{ border-top:none; padding-top:0; }
.compliance-list h4{
  font-size:0.98rem;
  margin-bottom:4px;
}
.compliance-list p{
  font-size:0.9rem;
  color: var(--text-dim);
}

.specs-card{
  background: var(--bg);
  border:1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px;
}
.specs-head{
  font-family: var(--font-display);
  font-weight:700;
  font-size:1.05rem;
  margin-bottom:18px;
  color: var(--ink);
}
.specs-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:13px 0;
  border-top:1px solid var(--line);
}
.specs-list li:first-child{ border-top:none; padding-top:0; }
.specs-list li span{ color: var(--text-dim); font-size:0.92rem; }
.specs-list li b{
  font-family: var(--font-mono);
  font-size:0.85rem;
  color: var(--ink);
  font-weight:500;
  text-align:right;
}
.specs-list li b.ok{ color: var(--green); }

/* ---------- Dashboard ---------- */
.tabs-nav{
  display:inline-flex;
  background: var(--bg-soft);
  border-radius: var(--radius-pill);
  padding:4px;
  margin: 0 auto 36px;
  gap:4px;
}
.section .tabs-nav{ display:flex; justify-content:center; }
.tab-btn{
  background:transparent;
  border:none;
  padding: 10px 26px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight:600;
  font-size:0.92rem;
  color: var(--text-dim);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.tab-btn:hover{ color: var(--ink); }
.tab-btn.active{
  background: var(--ink);
  color:#fff;
}
.tab-panel{ display:none; }
.tab-panel.active{ display:block; }

.kpi-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:20px;
}
.kpi-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:24px;
  background: var(--bg);
  border:1px solid var(--line);
  border-radius: var(--radius);
}
.kpi-label{
  font-family: var(--font-mono);
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color: var(--text-faint);
}
.kpi-value{
  font-family: var(--font-display);
  font-size:1.8rem;
  font-weight:700;
  color: var(--ink);
}
.kpi-trend{
  font-size:0.82rem;
  color: var(--text-dim);
  font-weight:500;
}
.kpi-trend.up{ color: var(--green); }
.kpi-trend.down{ color: var(--red); }

/* ---------- Access levels ---------- */
.access-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:20px;
  margin-bottom:48px;
}
.access-card{
  padding:28px;
  background: var(--bg);
  border:1px solid var(--line);
  border-radius: var(--radius);
}
.access-tag{
  display:inline-block;
  font-family: var(--font-mono);
  font-size:0.72rem;
  font-weight:600;
  letter-spacing:0.08em;
  color: var(--red);
  background: var(--red-soft);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  margin-bottom:18px;
}
.access-card h3{ font-size:1.1rem; margin-bottom:8px; }
.access-card p{ font-size:0.9rem; color: var(--text-dim); }

.segments{
  border-top:1px solid var(--line);
  padding-top:32px;
  text-align:center;
}
.segments-label{
  font-size:0.92rem;
  color: var(--text-dim);
  margin-bottom:16px;
}
.segments-tags{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
}
.tag{
  font-size:0.85rem;
  color: var(--text-dim);
  border:1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  padding:7px 16px;
}

/* ---------- CTA / Contact ---------- */
.cta-section{
  background: var(--ink);
  padding:100px 0;
}
.cta-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:64px;
  align-items:start;
}
.cta-content h2{
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  color:#fff;
  margin-bottom:18px;
}
.cta-content > p{
  color: rgba(255,255,255,0.6);
  font-size:1.05rem;
  max-width:50ch;
  margin-bottom:40px;
}
.cta-info{
  display:flex;
  flex-direction:column;
  gap:18px;
  padding-top:32px;
  border-top:1px solid rgba(255,255,255,0.1);
}
.cta-info-item{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.cta-info-item span{
  font-family: var(--font-mono);
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color: rgba(255,255,255,0.4);
}
.cta-info-item b{ font-size:1rem; font-weight:500; color:#fff; }
.cta-info-item a:hover{ color: var(--red-light); }

.cta-form{
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding:32px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.form-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:20px;
}
.cta-form label{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.cta-form label span{
  font-size:0.82rem;
  font-weight:600;
  color: var(--text-dim);
}
.cta-form input,
.cta-form select,
.cta-form textarea{
  background: var(--bg-soft);
  border:1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding:12px 14px;
  transition: border-color .2s var(--ease);
  resize: vertical;
}
.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus{
  outline:none;
  border-color: var(--red);
}
.cta-form input::placeholder,
.cta-form textarea::placeholder{ color: var(--text-faint); }

.form-success{
  display:none;
  font-size:0.9rem;
  color: var(--green);
  text-align:center;
  font-weight:500;
}
.form-success.show{ display:block; }

/* ---------- Footer ---------- */
.footer{
  background: var(--ink);
  padding:64px 0 32px;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:48px;
}
.footer-brand p{
  margin-top:16px;
  color: rgba(255,255,255,0.5);
  font-size:0.9rem;
  max-width:36ch;
}
.footer-col{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.footer-col h4{
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color: rgba(255,255,255,0.35);
  margin-bottom:4px;
  font-family: var(--font-mono);
  font-weight:500;
}
.footer-col a, .footer-col span{
  font-size:0.92rem;
  color: rgba(255,255,255,0.65);
}
.footer-col a:hover{ color: var(--red-light); }

.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,0.08);
  font-family: var(--font-mono);
  font-size:0.78rem;
  color: rgba(255,255,255,0.35);
}

/* ---------- Scroll reveal ---------- */
[data-reveal]{
  opacity:0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].in-view{
  opacity:1;
  transform: translateY(0);
}

/* ===================================================================
   Responsive
=================================================================== */
@media (max-width: 1024px){
  .hero-grid{ grid-template-columns: 1fr; gap:48px; }
  .hero-visual{ max-width:380px; order:-1; }
  .hero-content{ text-align:left; }
  .feature-grid{ grid-template-columns: repeat(2, 1fr); }
  .flow-grid{ grid-template-columns: repeat(2, 1fr); }
  .compliance-grid{ grid-template-columns: 1fr; gap:48px; }
  .cta-grid{ grid-template-columns: 1fr; gap:48px; }
  .footer-inner{ grid-template-columns: 1fr 1fr; gap:36px; }
}

@media (max-width: 860px){
  .nav-links{
    position:absolute;
    top:76px; left:0; right:0;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    background: rgba(255,255,255,0.98);
    border-bottom:1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition: max-height .35s var(--ease);
  }
  .nav-links.open{ max-height:420px; }
  .nav-link{
    width:100%;
    padding: 16px 32px;
    border-bottom:1px solid var(--line);
  }
  .desktop-only{ display:none; }
  .menu-toggle{ display:flex; }
  .stats-row{ grid-template-columns: repeat(2, 1fr); }
  .kpi-grid{ grid-template-columns: repeat(2, 1fr); }
  .access-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px){
  .container{ padding:0 20px; }
  .navbar-inner{ height:64px; }
  .hero{ padding: 32px 0 64px; }
  .section{ padding:64px 0; }
  .feature-grid{ grid-template-columns: 1fr; }
  .flow-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .float-card{ padding:10px 14px; }
  .float-card--a{ top:4%; right:0; }
  .float-card--b{ bottom:6%; left:0; }
}

@media (max-width: 480px){
  .stats-row{ grid-template-columns: 1fr; }
  .kpi-grid{ grid-template-columns: 1fr; }
  .access-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .tabs-nav{ flex-wrap:wrap; }
}