/* ============================================================
   WAVE RFID — Arooth-Inspired Design System
   Light theme · Royal blue · Editorial typography · Rounded UI
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────── */
:root {
  /* Colors — Arooth palette */
  --blue:        #1A52D0;
  --blue-dark:   #0F3EA8;
  --blue-light:  #2B6CF2;
  --blue-pale:   #EEF3FF;
  --blue-muted:  #C8DAFB;
  --blue-panel:  #DAEAFC;
  --page-bg:     #F0F5FF;

  --white:       #FFFFFF;
  --ink:         #111827;
  --ink-mid:     #374151;
  --ink-light:   #6B7280;
  --border:      #D8E6F7;
  --border-light:#EAF1FB;

  --green:       #10B981;
  --green-light: #D1FAE5;
  --orange:      #F59E0B;
  --orange-light:#FEF3C7;
  --red:         #EF4444;

  /* Typography */
  --font-head:   'Sora', 'Poppins', sans-serif;
  --font-body:   'Inter', sans-serif;

  /* Radii */
  --r-sm:   10px;
  --r-md:   18px;
  --r-lg:   26px;
  --r-xl:   36px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-xs: 0 1px 4px rgba(26,82,208,.06);
  --shadow-sm: 0 2px 12px rgba(26,82,208,.08);
  --shadow-md: 0 6px 28px rgba(26,82,208,.12);
  --shadow-lg: 0 14px 48px rgba(26,82,208,.16);
  --shadow-xl: 0 24px 72px rgba(26,82,208,.2);

  /* Transitions */
  --t: .3s ease;
  --t-slow: .6s ease;
}

/* ── Reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);background:var(--page-bg);color:var(--ink);line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,select,textarea{font-family:inherit}

/* ── Container ─────────────────────────────────────────── */
.container{max-width:1180px;margin:0 auto;padding:0 2rem}

/* ── Section Base ──────────────────────────────────────── */
section{padding:110px 0}

/* ── Reveal ────────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal[data-delay="100"]{transition-delay:.1s}
.reveal[data-delay="150"]{transition-delay:.15s}
.reveal[data-delay="200"]{transition-delay:.2s}
.reveal[data-delay="300"]{transition-delay:.3s}
.reveal[data-delay="400"]{transition-delay:.4s}
.reveal[data-delay="500"]{transition-delay:.5s}

/* ── Typography Utils ──────────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--blue-pale);border:1px solid var(--border);
  color:var(--blue);font-size:.72rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:.35rem 1rem;border-radius:var(--r-pill);
  margin-bottom:1.25rem
}
.eyebrow i{font-size:.75rem}

.section-title{
  font-family:var(--font-head);font-weight:800;line-height:1.15;color:var(--ink);
  font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem
}
.section-title .accent{color:var(--blue);font-style:italic}

.section-sub{font-size:1.05rem;color:var(--ink-light);max-width:600px;line-height:1.8}

/* ── Buttons — Arooth split-button style ───────────────── */
.btn{
  display:inline-flex;align-items:center;gap:0;
  font-family:var(--font-head);font-weight:600;font-size:.9rem;
  border-radius:var(--r-pill);overflow:hidden;
  transition:all var(--t);cursor:pointer;text-decoration:none
}
.btn-text{padding:.7rem 1.4rem}
.btn-icon{
  width:38px;height:38px;border-radius:var(--r-pill);
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;flex-shrink:0;margin:3px 3px 3px 0;
  transition:all var(--t)
}

/* Primary (white body + blue icon) */
.btn-primary-arooth{
  background:var(--white);border:1.5px solid var(--border);color:var(--ink);
  box-shadow:var(--shadow-sm)
}
.btn-primary-arooth .btn-icon{background:var(--blue);color:var(--white)}
.btn-primary-arooth:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.btn-primary-arooth:hover .btn-icon{background:var(--blue-dark)}

/* Blue (blue body + white icon) */
.btn-blue{background:var(--blue);border:1.5px solid var(--blue);color:var(--white)}
.btn-blue .btn-text{color:var(--white)}
.btn-blue .btn-icon{background:rgba(255,255,255,.2);color:var(--white)}
.btn-blue:hover{background:var(--blue-dark);border-color:var(--blue-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* Green CTA */
.btn-green{background:var(--green);border:1.5px solid var(--green);color:var(--white);box-shadow:0 4px 20px rgba(16,185,129,.3)}
.btn-green .btn-text{color:var(--white)}
.btn-green .btn-icon{background:rgba(255,255,255,.2);color:var(--white)}
.btn-green:hover{background:#059669;border-color:#059669;transform:translateY(-2px);box-shadow:0 8px 30px rgba(16,185,129,.4)}

/* Outline */
.btn-outline{background:transparent;border:1.5px solid var(--blue);color:var(--blue)}
.btn-outline .btn-icon{background:var(--blue-pale);color:var(--blue)}
.btn-outline:hover{background:var(--blue-pale);transform:translateY(-2px)}

/* Full width */
.btn-full{width:100%;justify-content:center}
.btn-full .btn-text{flex:1;text-align:center}

/* Pulse for main CTA */
.btn-pulse{animation:btnPulse 2.5s ease-in-out infinite}
@keyframes btnPulse{
  0%,100%{box-shadow:0 4px 20px rgba(16,185,129,.3)}
  50%{box-shadow:0 4px 35px rgba(16,185,129,.6),0 0 0 8px rgba(16,185,129,.1)}
}

/* ── Floating WhatsApp ─────────────────────────────────── */
.whatsapp-float{
  position:fixed;bottom:2rem;right:2rem;z-index:9999;
  width:58px;height:58px;background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.7rem;color:#fff;
  box-shadow:0 6px 24px rgba(37,211,102,.45);
  transition:all var(--t);animation:wpPulse 3s ease-in-out infinite
}
.whatsapp-float:hover{transform:scale(1.1)}
.whatsapp-tooltip{
  position:absolute;right:68px;
  background:var(--ink);color:#fff;font-size:.78rem;font-weight:600;
  padding:.35rem .9rem;border-radius:8px;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity var(--t)
}
.whatsapp-float:hover .whatsapp-tooltip{opacity:1}
@keyframes wpPulse{0%,100%{box-shadow:0 6px 24px rgba(37,211,102,.45)}50%{box-shadow:0 6px 40px rgba(37,211,102,.7),0 0 0 10px rgba(37,211,102,.1)}}

/* =================================================================
   NAVBAR
   ================================================================= */
.navbar{
  position:fixed;top:1.25rem;left:50%;transform:translateX(-50%);
  z-index:1000;width:calc(100% - 3rem);max-width:1140px;
  transition:all var(--t-slow)
}
.nav-pill{
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  border:1.5px solid var(--border);border-radius:var(--r-pill);
  padding:.7rem 1.25rem;
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-sm);gap:1rem
}
.navbar.scrolled .nav-pill{box-shadow:var(--shadow-md)}

.nav-logo{font-family:var(--font-head);font-size:1.5rem;font-weight:800;display:flex;align-items:center;gap:.15rem}
.logo-wave{color:var(--blue)}
.logo-rfid{color:var(--ink)}

.nav-links{display:flex;align-items:center;gap:.25rem}
.nav-links a{
  padding:.45rem .9rem;border-radius:var(--r-pill);
  font-size:.85rem;font-weight:500;color:var(--ink-mid);
  transition:all var(--t)
}
.nav-links a:hover,.nav-links a.active{background:var(--blue-pale);color:var(--blue)}

.nav-cta-wrap{display:flex;align-items:center;gap:.75rem}

.hamburger{display:none;flex-direction:column;gap:5px;padding:6px}
.hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all var(--t)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* =================================================================
   HERO
   ================================================================= */
.hero{
  min-height:100vh;
  background:var(--white);
  display:flex;flex-direction:column;
  padding:0;overflow:hidden;position:relative
}

/* Outer frame that wraps hero content — Arooth page-frame effect */
.hero-frame{
  background:var(--page-bg);
  border:1.5px solid var(--border);
  border-radius:var(--r-xl);
  margin:7rem 1.5rem 0;
  overflow:hidden;
  position:relative;
  min-height:calc(100vh - 8rem)
}

/* Blue left panel */
.hero-left{
  position:absolute;left:0;top:0;bottom:0;width:42%;
  background:var(--blue);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:3rem 2.5rem;text-align:center;overflow:hidden
}

/* Dot grid texture on blue panel */
.hero-left::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.18) 1.5px, transparent 1.5px);
  background-size:26px 26px;pointer-events:none
}

.hero-left-inner{position:relative;z-index:2}

.hero-brand-mark{
  width:52px;height:52px;background:rgba(255,255,255,.15);
  border:1.5px solid rgba(255,255,255,.3);border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;color:#fff;margin:0 auto 1rem
}

.hero-brand-name{
  font-family:var(--font-head);font-size:.8rem;font-weight:700;
  color:rgba(255,255,255,.7);letter-spacing:.18em;text-transform:uppercase;
  margin-bottom:2rem
}

.hero-big-word{
  font-family:var(--font-head);
  font-size:clamp(4rem,9vw,9rem);
  font-weight:900;line-height:.9;
  color:rgba(255,255,255,.12);
  letter-spacing:-.02em;
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  white-space:nowrap;pointer-events:none;user-select:none
}

.hero-kpi-stack{display:flex;flex-direction:column;gap:1.25rem;width:100%}
.hero-kpi{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-md);padding:1.1rem 1.25rem;text-align:left
}
.hero-kpi-num{
  font-family:var(--font-head);font-size:2.2rem;font-weight:800;
  color:#fff;line-height:1
}
.hero-kpi-num span{font-size:1.2rem;color:rgba(255,255,255,.65)}
.hero-kpi-label{font-size:.78rem;color:rgba(255,255,255,.65);margin-top:.25rem;font-weight:500}

/* Right content panel */
.hero-right{
  margin-left:42%;
  padding:3.5rem 3rem 3rem;
  display:flex;flex-direction:column;justify-content:center;
  min-height:calc(100vh - 9rem);
  position:relative
}

/* Faint grid lines on right */
.hero-right::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(var(--border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size:80px 80px;pointer-events:none;opacity:.6
}
.hero-right-inner{position:relative;z-index:2}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-pill);padding:.35rem 1rem;
  font-size:.72rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--blue);margin-bottom:1.75rem
}
.hero-eyebrow .dot{width:7px;height:7px;background:var(--green);border-radius:50%;animation:blink 2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}

.hero-headline{
  font-family:var(--font-head);font-weight:900;
  font-size:clamp(2.4rem,5vw,4.2rem);
  line-height:1.05;color:var(--ink);
  margin-bottom:1.5rem;letter-spacing:-.02em
}
.hero-headline .word-blue{color:var(--blue)}
.hero-headline .word-italic{font-style:italic;color:var(--blue)}

.hero-sub{
  font-size:1rem;color:var(--ink-light);line-height:1.8;
  max-width:480px;margin-bottom:2.25rem
}

.hero-actions{display:flex;align-items:center;gap:.85rem;flex-wrap:wrap;margin-bottom:3rem}

/* Floating stat chips below hero */
.hero-chips{
  display:flex;gap:.75rem;flex-wrap:wrap;
  padding-top:1.75rem;border-top:1px solid var(--border-light)
}
.hero-chip{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-pill);padding:.45rem 1rem;
  display:flex;align-items:center;gap:.6rem;
  font-size:.8rem;font-weight:600;color:var(--ink);
  box-shadow:var(--shadow-xs);transition:all var(--t)
}
.hero-chip:hover{border-color:var(--blue);box-shadow:var(--shadow-sm);color:var(--blue)}
.hero-chip i{color:var(--blue);font-size:.85rem}
.chip-val{font-family:var(--font-head);font-size:1rem;font-weight:800;color:var(--blue)}

/* =================================================================
   TICKER / MARQUEE BAND
   ================================================================= */
.ticker-band{
  background:var(--blue);padding:1rem 0;overflow:hidden;
  border-top:1px solid var(--blue-dark);border-bottom:1px solid var(--blue-dark)
}
.ticker-track{
  display:flex;gap:3rem;align-items:center;
  animation:ticker 22s linear infinite;width:max-content
}
.ticker-item{
  display:flex;align-items:center;gap:.75rem;
  font-family:var(--font-head);font-size:.82rem;font-weight:700;
  color:rgba(255,255,255,.85);letter-spacing:.06em;text-transform:uppercase;
  white-space:nowrap
}
.ticker-item i{color:rgba(255,255,255,.4);font-size:.7rem}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* =================================================================
   PROBLEMA SECTION
   ================================================================= */
.problema{background:var(--white);position:relative}

.problema-layout{
  display:grid;grid-template-columns:1fr 1fr;
  gap:5rem;align-items:start
}

.problema-left .section-sub{margin-top:.75rem}
.problema-left .btn{margin-top:2rem}

/* Pain points list */
.pain-list{display:flex;flex-direction:column;gap:0;margin-top:2rem}
.pain-item{
  display:flex;align-items:flex-start;gap:1rem;
  padding:1.25rem 0;border-bottom:1px solid var(--border-light);
  transition:all var(--t);cursor:default
}
.pain-item:last-child{border-bottom:none}
.pain-item:hover .pain-icon-wrap{background:var(--blue);border-color:var(--blue)}
.pain-item:hover .pain-icon-wrap i{color:#fff}
.pain-icon-wrap{
  width:44px;height:44px;flex-shrink:0;
  background:var(--blue-pale);border:1.5px solid var(--border);
  border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;
  transition:all var(--t)
}
.pain-icon-wrap i{color:var(--blue);font-size:1rem;transition:color var(--t)}
.pain-body h4{font-family:var(--font-head);font-weight:700;font-size:.93rem;color:var(--ink);margin-bottom:.2rem}
.pain-body p{font-size:.85rem;color:var(--ink-light);line-height:1.6}
.pain-tag{
  display:inline-block;margin-top:.35rem;
  padding:.18rem .65rem;border-radius:var(--r-pill);
  background:var(--blue-pale);color:var(--blue);
  font-size:.7rem;font-weight:700
}

/* Right side – big stat card */
.problema-right{position:sticky;top:9rem}
.big-stat-card{
  background:var(--blue);border-radius:var(--r-lg);
  padding:2.5rem;color:#fff;position:relative;overflow:hidden;
  margin-bottom:1.25rem
}
.big-stat-card::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.14) 1.5px, transparent 1.5px);
  background-size:22px 22px;pointer-events:none
}
.big-stat-card-inner{position:relative;z-index:2}
.big-stat-number{
  font-family:var(--font-head);font-size:5rem;font-weight:900;
  line-height:1;color:#fff;letter-spacing:-.03em
}
.big-stat-number sup{font-size:2.5rem;vertical-align:super}
.big-stat-desc{font-size:.95rem;color:rgba(255,255,255,.75);margin-top:.5rem;line-height:1.6}
.big-stat-badge{
  position:absolute;top:1.5rem;right:1.5rem;
  background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);
  border-radius:var(--r-pill);padding:.35rem .85rem;
  font-size:.72rem;font-weight:700;color:#fff;letter-spacing:.06em;text-transform:uppercase
}

.mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
.mini-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-md);padding:1.25rem;
  transition:all var(--t)
}
.mini-card:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.mini-card-num{
  font-family:var(--font-head);font-size:1.9rem;font-weight:800;
  color:var(--blue);line-height:1
}
.mini-card-label{font-size:.78rem;color:var(--ink-light);margin-top:.3rem;line-height:1.4}

/* =================================================================
   SOLUÇÃO SECTION — Blue panel + service accordion
   ================================================================= */
.solucao{
  background:var(--page-bg);
  position:relative;overflow:hidden
}

.solucao-layout{
  display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:start
}

/* Left: text + roadmap pills */
.solucao-left .section-sub{margin-top:.75rem;margin-bottom:2rem}

.roadmap-pills{display:flex;flex-direction:column;gap:.75rem;margin-bottom:2rem}
.roadmap-pill{
  display:flex;align-items:center;gap:1rem;
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-md);padding:1rem 1.25rem;
  transition:all var(--t);cursor:default
}
.roadmap-pill:hover,.roadmap-pill.active-pill{border-color:var(--blue);box-shadow:var(--shadow-sm)}
.roadmap-pill.active-pill .rp-year-badge{background:var(--blue);color:#fff;border-color:var(--blue)}
.rp-year-badge{
  flex-shrink:0;width:56px;padding:.3rem;
  background:var(--blue-pale);border:1.5px solid var(--border);
  border-radius:var(--r-sm);text-align:center;
  font-family:var(--font-head);font-size:.7rem;font-weight:800;
  color:var(--blue);letter-spacing:.05em;text-transform:uppercase;
  transition:all var(--t)
}
.rp-content h4{font-family:var(--font-head);font-weight:700;font-size:.9rem;color:var(--ink);margin-bottom:.15rem}
.rp-content p{font-size:.8rem;color:var(--ink-light);line-height:1.5}

/* Right: vertical accordion cards — Arooth service card style */
.service-accordion{display:flex;gap:.75rem}

.sa-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;transition:all .45s ease;
  cursor:pointer;
  flex:0 0 72px;
  min-height:420px;
  position:relative;
  display:flex;flex-direction:column
}
.sa-card.open{flex:1;background:var(--blue);border-color:var(--blue)}
.sa-card:not(.open):hover{border-color:var(--blue-muted);box-shadow:var(--shadow-sm)}

.sa-card-header{
  display:flex;flex-direction:column;align-items:center;
  padding:1.5rem .75rem;gap:.75rem;flex-shrink:0
}
.sa-card.open .sa-card-header{flex-direction:row;align-items:flex-start;padding:2rem}
.sa-num{
  font-family:var(--font-head);font-size:.68rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-light);
  writing-mode:vertical-rl;transform:rotate(180deg)
}
.sa-card.open .sa-num{writing-mode:horizontal-tb;transform:none;color:rgba(255,255,255,.6)}

.sa-icon{
  width:40px;height:40px;border-radius:var(--r-sm);
  background:var(--blue-pale);border:1.5px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;color:var(--blue);flex-shrink:0;
  transition:all var(--t)
}
.sa-card.open .sa-icon{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.25);color:#fff}

.sa-body{
  padding:0 2rem 2rem;flex:1;display:flex;flex-direction:column;
  opacity:0;pointer-events:none;transition:opacity .3s ease .1s
}
.sa-card.open .sa-body{opacity:1;pointer-events:auto}

.sa-title{font-family:var(--font-head);font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:1rem;line-height:1.2}
.sa-title-collapsed{
  font-family:var(--font-head);font-size:.7rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink);
  writing-mode:vertical-rl;transform:rotate(180deg);
  flex:1;display:flex;align-items:center;
  transition:color var(--t)
}
.sa-card.open .sa-title-collapsed{display:none}

.sa-features{display:flex;flex-direction:column;gap:.6rem;margin-bottom:1.5rem}
.sa-feat{
  display:flex;align-items:flex-start;gap:.6rem;
  font-size:.85rem;color:rgba(255,255,255,.8);line-height:1.5
}
.sa-feat i{color:var(--green);font-size:.85rem;margin-top:2px;flex-shrink:0}

.sa-cta-small{
  margin-top:auto;
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);
  border-radius:var(--r-pill);padding:.55rem 1.1rem;
  font-size:.82rem;font-weight:600;color:#fff;
  transition:all var(--t);width:fit-content
}
.sa-cta-small:hover{background:rgba(255,255,255,.25)}

/* =================================================================
   RESULTADOS SECTION
   ================================================================= */
.resultados{background:var(--white)}

.resultados-header{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:3.5rem;gap:2rem;flex-wrap:wrap
}

/* KPI horizontal scroll cards */
.kpi-scroll{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1rem;margin-bottom:3rem
}
.kpi-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-lg);padding:1.75rem 1.5rem;
  transition:all var(--t);position:relative;overflow:hidden
}
.kpi-card:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.kpi-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--blue-light));
  transform:scaleX(0);transform-origin:left;transition:transform var(--t)
}
.kpi-card:hover::after{transform:scaleX(1)}
.kpi-card-before{
  font-size:.72rem;font-weight:600;color:var(--ink-light);
  margin-bottom:.5rem;display:flex;align-items:center;gap:.4rem
}
.kpi-card-before .strike{text-decoration:line-through;color:var(--red)}
.kpi-card-num{
  font-family:var(--font-head);font-size:2.4rem;font-weight:900;
  color:var(--blue);line-height:1;margin-bottom:.4rem
}
.kpi-card-name{font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:.2rem}
.kpi-card-desc{font-size:.76rem;color:var(--ink-light);line-height:1.5}
.kpi-card-tag{
  position:absolute;top:1rem;right:1rem;
  background:var(--green-light);color:#047857;
  font-size:.65rem;font-weight:700;text-transform:uppercase;
  padding:.2rem .55rem;border-radius:var(--r-pill)
}

/* Split layout: chart + table */
.resultados-split{
  display:grid;grid-template-columns:1.2fr 1fr;
  gap:2rem;align-items:start
}

.chart-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-lg);padding:2rem;
  box-shadow:var(--shadow-xs)
}
.chart-card-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:1.5rem;flex-wrap:wrap;gap:.75rem
}
.chart-card-title{font-family:var(--font-head);font-weight:700;font-size:1rem;color:var(--ink)}
.chart-legend{display:flex;gap:1rem}
.legend-item{display:flex;align-items:center;gap:.4rem;font-size:.78rem;color:var(--ink-light)}
.legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block}

.kpi-table-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-xs)
}
.kpi-tbl-head{
  background:var(--blue);padding:1.25rem 1.5rem;
  display:grid;grid-template-columns:1fr auto auto;gap:1rem;
  font-size:.72rem;font-weight:700;color:rgba(255,255,255,.75);
  letter-spacing:.07em;text-transform:uppercase
}
.kpi-tbl-row{
  display:grid;grid-template-columns:1fr auto auto;gap:1rem;
  padding:1rem 1.5rem;border-bottom:1px solid var(--border-light);
  align-items:center;transition:background var(--t)
}
.kpi-tbl-row:last-child{border-bottom:none}
.kpi-tbl-row:hover{background:var(--blue-pale)}
.tbl-name{font-size:.85rem;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:.5rem}
.tbl-name i{color:var(--blue);font-size:.8rem}
.tbl-before{font-size:.78rem;color:var(--red);font-weight:500;text-align:right}
.tbl-after{font-size:.85rem;color:var(--blue);font-weight:700;text-align:right}

/* =================================================================
   CLIENTES SECTION
   ================================================================= */
.clientes{background:var(--page-bg)}

.clientes-layout{
  display:grid;grid-template-columns:1fr 1.6fr;
  gap:5rem;align-items:center
}

.clientes-left .section-sub{margin-top:.75rem;margin-bottom:2rem}

/* Big quote */
.big-quote{
  background:var(--blue);border-radius:var(--r-lg);
  padding:2.5rem;color:#fff;position:relative;overflow:hidden;
  margin-bottom:1.25rem
}
.big-quote::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.12) 1.5px,transparent 1.5px);
  background-size:20px 20px;pointer-events:none
}
.big-quote-inner{position:relative;z-index:2}
.quote-mark{font-size:4rem;line-height:.8;color:rgba(255,255,255,.25);font-family:Georgia,serif;margin-bottom:.5rem}
.big-quote p{font-size:1rem;line-height:1.75;color:rgba(255,255,255,.9);font-style:italic;margin-bottom:1.5rem}
.big-quote-author{display:flex;align-items:center;gap:.85rem}
.bqa-avatar{
  width:44px;height:44px;background:rgba(255,255,255,.2);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;color:#fff;flex-shrink:0
}
.bqa-name{font-weight:700;font-size:.9rem;color:#fff}
.bqa-role{font-size:.75rem;color:rgba(255,255,255,.6);margin-top:.1rem}

/* Logo grid */
.logo-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:.75rem
}
.logo-cell{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-md);padding:1.1rem .75rem;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  transition:all var(--t);cursor:default
}
.logo-cell:hover{border-color:var(--blue);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.logo-cell i{font-size:1.3rem;color:var(--blue)}
.logo-cell span{font-size:.7rem;font-weight:600;color:var(--ink-light);text-align:center;line-height:1.3}

/* Mini testimonials */
.mini-testimonials{display:flex;flex-direction:column;gap:.75rem;margin-top:1.25rem}
.mini-testi{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-md);padding:1.25rem;
  display:flex;gap:1rem;align-items:flex-start;
  transition:all var(--t)
}
.mini-testi:hover{border-color:var(--blue);box-shadow:var(--shadow-sm)}
.mt-avatar{
  width:38px;height:38px;background:var(--blue-pale);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:.95rem;color:var(--blue);flex-shrink:0
}
.mt-text{font-size:.83rem;color:var(--ink-light);line-height:1.6;font-style:italic}
.mt-author{font-size:.78rem;font-weight:700;color:var(--ink);margin-top:.4rem}

/* =================================================================
   COMO FUNCIONA SECTION
   ================================================================= */
.como-funciona{background:var(--white)}

.steps-header{text-align:center;max-width:640px;margin:0 auto 3.5rem}
.steps-header .section-sub{margin:.75rem auto 0}

.steps-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;position:relative
}
.steps-grid::before{
  content:'';position:absolute;top:52px;left:calc(12.5% + 26px);
  right:calc(12.5% + 26px);height:1.5px;
  background:linear-gradient(90deg,var(--blue),var(--blue-muted),var(--blue));
  z-index:0
}

.step-box{
  padding:0 1.25rem;text-align:center;position:relative;z-index:1
}
.step-icon-wrap{
  width:52px;height:52px;border-radius:50%;
  background:var(--white);border:2px solid var(--blue);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;color:var(--blue);
  margin:0 auto 1.25rem;position:relative;
  box-shadow:0 0 0 6px var(--white);
  transition:all var(--t)
}
.step-box:hover .step-icon-wrap{background:var(--blue);color:#fff;border-color:var(--blue);transform:scale(1.1)}
.step-num-badge{
  position:absolute;top:-8px;right:-8px;
  width:22px;height:22px;background:var(--blue);
  border-radius:50%;font-size:.65rem;font-weight:800;
  color:#fff;display:flex;align-items:center;justify-content:center;
  border:2px solid var(--white)
}
.step-box h3{font-family:var(--font-head);font-weight:700;font-size:.95rem;color:var(--ink);margin-bottom:.5rem}
.step-box p{font-size:.83rem;color:var(--ink-light);line-height:1.65}
.step-tag{
  display:inline-block;margin-top:.6rem;
  padding:.2rem .65rem;border-radius:var(--r-pill);
  background:var(--blue-pale);color:var(--blue);
  font-size:.68rem;font-weight:700
}

.steps-cta-center{text-align:center;margin-top:3rem}

/* =================================================================
   PREÇO SECTION
   ================================================================= */
.preco{background:var(--page-bg)}

.preco-layout{
  display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:start
}

.preco-left .section-sub{margin-top:.75rem;margin-bottom:2rem}

/* Pricing cards */
.pricing-cards{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}
.price-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-lg);padding:2rem;
  transition:all var(--t);position:relative
}
.price-card:hover{border-color:var(--blue);box-shadow:var(--shadow-md)}
.price-card.featured{
  background:var(--blue);border-color:var(--blue);
  box-shadow:var(--shadow-lg)
}
.price-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.25rem}
.price-icon{
  width:48px;height:48px;border-radius:var(--r-sm);
  background:var(--blue-pale);display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;color:var(--blue)
}
.price-card.featured .price-icon{background:rgba(255,255,255,.15);color:#fff}
.price-tag-badge{
  background:var(--green-light);color:#047857;
  font-size:.68rem;font-weight:700;text-transform:uppercase;
  padding:.25rem .7rem;border-radius:var(--r-pill)
}
.price-card.featured .price-tag-badge{background:rgba(255,255,255,.2);color:#fff}
.price-card h3{font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--ink);margin-bottom:.35rem}
.price-card.featured h3{color:#fff}
.price-card .price-value{
  font-family:var(--font-head);font-size:2.8rem;font-weight:900;
  color:var(--blue);line-height:1;margin-bottom:.25rem
}
.price-card.featured .price-value{color:#fff}
.price-period{font-size:.8rem;color:var(--ink-light);margin-bottom:1.25rem}
.price-card.featured .price-period{color:rgba(255,255,255,.65)}
.price-features{display:flex;flex-direction:column;gap:.55rem;margin-bottom:1.5rem}
.price-feat{display:flex;align-items:center;gap:.6rem;font-size:.85rem;color:var(--ink-light)}
.price-feat i{color:var(--green);font-size:.9rem;flex-shrink:0}
.price-card.featured .price-feat{color:rgba(255,255,255,.8)}
.price-card.featured .price-feat i{color:#6EE7B7}

/* Comparison mini table */
.compare-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden
}
.compare-head{
  background:var(--ink);padding:1rem 1.5rem;
  display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:.5rem;
  font-size:.72rem;font-weight:700;color:rgba(255,255,255,.75);
  letter-spacing:.07em;text-transform:uppercase
}
.compare-row{
  display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:.5rem;
  padding:.85rem 1.5rem;border-bottom:1px solid var(--border-light);
  align-items:center;font-size:.83rem;transition:background var(--t)
}
.compare-row:last-child{border-bottom:none}
.compare-row:hover{background:var(--blue-pale)}
.compare-row .metric{font-weight:600;color:var(--ink)}
.compare-row .bad{color:var(--red);font-weight:500}
.compare-row .good{color:var(--blue);font-weight:700}

/* FAQ */
.preco-faq{margin-top:3rem}
.faq-header{font-family:var(--font-head);font-weight:700;font-size:1.25rem;color:var(--ink);margin-bottom:1.25rem}

.faq-item{border-bottom:1px solid var(--border-light)}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;padding:1.1rem 0;
  font-size:.9rem;font-weight:600;color:var(--ink);text-align:left;gap:1rem;
  transition:color var(--t)
}
.faq-question:hover,.faq-question[aria-expanded="true"]{color:var(--blue)}
.faq-question i{color:var(--ink-light);transition:transform var(--t),color var(--t);flex-shrink:0}
.faq-question[aria-expanded="true"] i{transform:rotate(180deg);color:var(--blue)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease}
.faq-answer.open{max-height:250px;padding-bottom:1.1rem}
.faq-answer p{font-size:.87rem;color:var(--ink-light);line-height:1.75}

/* =================================================================
   CONTATO SECTION
   ================================================================= */
.contato{background:var(--white);overflow:hidden}

.contato-inner{
  display:grid;grid-template-columns:1fr 1fr;
  gap:5rem;align-items:start
}

/* Big statement */
.contato-statement{
  font-family:var(--font-head);font-size:clamp(3rem,6vw,5.5rem);
  font-weight:900;line-height:.95;letter-spacing:-.03em;
  color:var(--ink);margin:1.25rem 0 2rem
}
.contato-statement .s-blue{color:var(--blue);font-style:italic}

.contato-benefits{display:flex;flex-direction:column;gap:.6rem;margin-bottom:2.5rem}
.c-benefit{
  display:flex;align-items:center;gap:.75rem;
  font-size:.9rem;color:var(--ink-mid)
}
.c-benefit i{color:var(--blue);font-size:1rem}

.contato-contact-row{
  display:flex;gap:1rem;flex-wrap:wrap;padding-top:1.5rem;
  border-top:1px solid var(--border-light)
}
.c-contact-link{
  display:flex;align-items:center;gap:.5rem;
  font-size:.85rem;color:var(--ink-light);transition:color var(--t)
}
.c-contact-link i{color:var(--blue)}
.c-contact-link:hover{color:var(--blue)}

/* Form panel */
.form-panel{
  background:var(--page-bg);border:1.5px solid var(--border);
  border-radius:var(--r-xl);padding:2.5rem;
  box-shadow:var(--shadow-sm)
}
.form-panel-title{font-family:var(--font-head);font-weight:700;font-size:1.1rem;color:var(--ink);margin-bottom:1.5rem}

.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.f-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}
.f-group label{font-size:.78rem;font-weight:600;color:var(--ink-mid);letter-spacing:.02em}
.f-group input,.f-group select,.f-group textarea{
  padding:.72rem 1rem;
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-sm);font-size:.88rem;color:var(--ink);
  transition:border-color var(--t),box-shadow var(--t);outline:none;width:100%
}
.f-group input:focus,.f-group select:focus,.f-group textarea:focus{
  border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,82,208,.1)
}
.f-group input.error,.f-group select.error{
  border-color:var(--red);box-shadow:0 0 0 3px rgba(239,68,68,.1)
}
.f-group textarea{resize:vertical;min-height:90px}
.f-error{font-size:.73rem;color:var(--red);font-weight:500;margin-top:.1rem}
.form-privacy{
  text-align:center;font-size:.73rem;color:var(--ink-light);
  margin-top:.75rem;display:flex;align-items:center;justify-content:center;gap:.4rem
}

.form-success-panel{
  background:var(--page-bg);border:1.5px solid var(--border);
  border-radius:var(--r-xl);padding:3rem 2.5rem;text-align:center;
  box-shadow:var(--shadow-sm);display:none
}
.fs-icon{font-size:3rem;color:var(--green);margin-bottom:1rem}
.form-success-panel h3{font-family:var(--font-head);font-size:1.5rem;font-weight:800;color:var(--ink);margin-bottom:.75rem}
.form-success-panel p{font-size:.9rem;color:var(--ink-light);line-height:1.7;margin-bottom:1.5rem}
.btn-whatsapp-success{
  display:inline-flex;align-items:center;gap:.6rem;
  background:#25D366;color:#fff;font-weight:600;font-size:.9rem;
  padding:.75rem 1.75rem;border-radius:var(--r-pill);
  transition:all var(--t)
}
.btn-whatsapp-success:hover{background:#1ebe5a;transform:translateY(-2px)}

/* =================================================================
   FOOTER
   ================================================================= */
.footer{background:var(--ink);color:rgba(255,255,255,.6);padding:70px 0 0}

.footer-grid{
  display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;
  gap:3rem;padding-bottom:3rem;
  border-bottom:1px solid rgba(255,255,255,.07)
}

.footer-brand .nav-logo{margin-bottom:1rem;display:inline-flex}
.footer-brand .logo-wave,.footer-brand .logo-rfid{color:var(--white)}
.footer-brand .logo-rfid{color:var(--blue-light)}
.footer-brand p{font-size:.85rem;line-height:1.7;max-width:280px;margin-bottom:1.5rem}

.footer-social{display:flex;gap:.6rem}
.footer-social a{
  width:36px;height:36px;background:rgba(255,255,255,.06);border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.5);transition:all var(--t)
}
.footer-social a:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}

.footer-col h4{font-family:var(--font-head);font-size:.85rem;font-weight:700;color:#fff;margin-bottom:1.1rem}
.footer-col ul li+li{margin-top:.55rem}
.footer-col ul li a{font-size:.83rem;color:rgba(255,255,255,.5);transition:color var(--t)}
.footer-col ul li a:hover{color:var(--blue-light)}

.footer-bottom{
  padding:1.4rem 0;display:flex;align-items:center;justify-content:space-between;
  font-size:.78rem;flex-wrap:wrap;gap:.5rem
}
.footer-bottom a{color:rgba(255,255,255,.4);transition:color var(--t)}
.footer-bottom a:hover{color:var(--blue-light)}

/* ── Flow nodes (inline styles set by JS, these are fallbacks) ─ */
.flow-node{
  display:flex;flex-direction:column;align-items:center;gap:.3rem;
  padding:.5rem .65rem;border-radius:10px;cursor:default;
  font-size:.72rem;font-weight:600;color:var(--ink-light);
  background:var(--white);border:1.5px solid var(--border);
  transition:all var(--t);text-align:center;min-width:72px
}
.flow-node i{font-size:1rem;color:var(--blue)}
.active-flow-node{background:var(--blue)!important;border-color:var(--blue)!important;color:#fff!important}
.active-flow-node i{color:#fff!important}

/* ── KPI scroll cards – 7-col on wide ── */
@media(min-width:1100px){
  .kpi-scroll{grid-template-columns:repeat(4,1fr)}
}

/* ── Extra polish ── */
.sa-card-header{transition:padding .45s ease}
.sa-body{transition:opacity .3s ease .1s,max-height .45s ease}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media(max-width:1100px){
  .hero-left{width:35%}
  .hero-right{margin-left:35%}
  .kpi-scroll{grid-template-columns:repeat(2,1fr)}
  .resultados-split{grid-template-columns:1fr}
  .logo-grid{grid-template-columns:repeat(4,1fr)}
  .preco-layout{grid-template-columns:1fr}
}

@media(max-width:900px){
  section{padding:80px 0}
  .hero-frame{margin-top:6rem;border-radius:var(--r-lg)}
  .hero-left{position:relative;width:100%;min-height:auto;padding:2.5rem 2rem}
  .hero-right{margin-left:0;min-height:auto;padding:2.5rem 2rem}
  .hero-big-word{display:none}
  .problema-layout{grid-template-columns:1fr;gap:3rem}
  .problema-right{position:static}
  .solucao-layout{grid-template-columns:1fr;gap:3rem}
  .service-accordion{flex-direction:column}
  .sa-card{flex:none;min-height:auto}
  .sa-card:not(.open){flex:none;min-height:60px}
  .sa-card-header{flex-direction:row;align-items:center;padding:1.25rem 1.5rem}
  .sa-num{writing-mode:horizontal-tb;transform:none}
  .sa-title-collapsed{writing-mode:horizontal-tb;transform:none;flex:1}
  .resultados-split{grid-template-columns:1fr}
  .clientes-layout{grid-template-columns:1fr;gap:3rem}
  .logo-grid{grid-template-columns:repeat(4,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
  .steps-grid::before{display:none}
  .contato-inner{grid-template-columns:1fr;gap:3rem}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-brand{grid-column:1/-1}
  .nav-links{
    display:none;position:fixed;top:0;right:0;bottom:0;width:270px;
    background:var(--white);flex-direction:column;align-items:flex-start;
    padding:5rem 1.75rem 2rem;gap:0;box-shadow:var(--shadow-xl);z-index:999
  }
  .nav-links.open{display:flex}
  .nav-links a{color:var(--ink-mid);font-size:.95rem;width:100%;padding:.85rem 0;border-bottom:1px solid var(--border-light)}
  .hamburger{display:flex}
  .nav-cta-wrap .btn{display:none}
}

@media(max-width:640px){
  .hero-headline{font-size:2.2rem}
  .contato-statement{font-size:2.8rem}
  .kpi-scroll{grid-template-columns:1fr 1fr}
  .mini-cards{grid-template-columns:1fr 1fr}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .form-row-2{grid-template-columns:1fr}
  .preco-left,.preco-right{padding:0}
}