/* ============================================================
   JGTE Consultoria — styles
   Paleta especificada no briefing, sistema técnico/corporativo.
   ============================================================ */

:root {
  --navy: #0A2540;
  --navy-2: #1E3A5F;
  --accent: #0066FF;
  --accent-2: #3384ff;
  --bg: #FFFFFF;
  --bg-soft: #E8EEF5;
  --text: #0F172A;
  --text-2: #475569;
  --line: #CBD5E1;
  --line-soft: #E2E8F0;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 40px -16px rgba(10, 37, 64, 0.18);

  --container: 1200px;
  --pad-section: 112px;
  --font-heading: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.section { padding: var(--pad-section) 0; position: relative; }
.section-light { background: var(--bg-soft); }
.section-dark { background: var(--navy); color: #fff; }

/* ---------- typography ---------- */
.h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 16px 0 24px;
  color: var(--text);
  text-wrap: balance;
}
.h1 .accent { color: var(--accent); }
.h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 8px 0 16px;
  color: var(--text);
  text-wrap: balance;
}
.h2-light { color: #fff; }
.h2-sub {
  color: var(--text-2);
  font-weight: 500;
}
.h2-light .h2-sub { color: rgba(255,255,255,0.75); }

.lede {
  font-size: clamp(17px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--text-2);
  max-width: 58ch;
  margin: 0 0 32px;
}
.lede strong { color: var(--text); font-weight: 600; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 12px;
  border: 1px solid rgba(0, 102, 255, 0.25);
  border-radius: 999px;
  background: rgba(0, 102, 255, 0.04);
}
.eyebrow-dark {
  color: #7FB1FF;
  border-color: rgba(127, 177, 255, 0.3);
  background: rgba(127, 177, 255, 0.06);
}
.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.15);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(0,102,255,0.15); }
  50% { box-shadow: 0 0 0 6px rgba(0,102,255,0.05); }
}

.section-head {
  max-width: 780px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 16px;
}
.section-dark .section-tag { color: rgba(255,255,255,0.55); }
.section-sub {
  font-size: 18px;
  color: var(--text-2);
  margin: 12px 0 0;
  text-wrap: pretty;
}
.section-dark .section-sub { color: rgba(255,255,255,0.7); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn svg, .btn [data-lucide] { width: 18px; height: 18px; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 8px 20px -8px rgba(0,102,255,0.5);
}
.btn-primary:hover {
  background: #0057dd;
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 10px 24px -8px rgba(0,102,255,0.6);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn-secondary:hover { border-color: var(--text); background: var(--bg-soft); }
.section-dark .btn-secondary { color: #fff; border-color: rgba(255,255,255,0.25); }
.section-dark .btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: #fff; }

.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-xs { padding: 8px 14px; font-size: 13px; }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.site-header.scrolled {
  border-color: var(--line-soft);
  box-shadow: 0 2px 12px rgba(15,23,42,0.04);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  text-decoration: none;
  font-family: var(--font-heading);
}
.logo:hover { text-decoration: none; }
.logo-img {
  height: 52px;
  width: auto;
  border-radius: 6px;
  display: block;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--navy);
  color: var(--accent);
}
.logo-text {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-2);
  padding: 3px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--accent); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.menu-toggle:hover { border-color: var(--text); background: var(--bg-soft); }
.menu-toggle[aria-expanded="true"] {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.burger {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}
.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}
.menu-toggle[aria-expanded="true"] .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .burger span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- drawer ---------- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 26, 46, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 110;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.drawer-backdrop[hidden] { display: none; }
.drawer-backdrop.open { opacity: 1; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(420px, 92vw);
  background: #fff;
  z-index: 120;
  box-shadow: -20px 0 60px -20px rgba(10, 37, 64, 0.3);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.drawer[hidden] { display: none; }
.drawer.open { transform: translateX(0); }

.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line-soft);
}
.drawer-close {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.drawer-close:hover { background: var(--bg-soft); border-color: var(--text); }
.drawer-close [data-lucide] { width: 18px; height: 18px; }

.drawer-nav {
  display: flex;
  flex-direction: column;
  padding: 8px 16px;
  flex-grow: 1;
}
.drawer-nav a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 12px;
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.15s ease, padding-left 0.2s ease, background 0.15s ease;
  border-radius: 6px;
}
.drawer-nav a:last-child { border-bottom: none; }
.drawer-nav a:hover {
  color: var(--accent);
  padding-left: 20px;
  background: rgba(0, 102, 255, 0.03);
}
.drawer-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}
.drawer-nav a:hover .drawer-num { color: var(--accent); }

.drawer-foot {
  padding: 20px 28px 28px;
  border-top: 1px solid var(--line-soft);
  background: var(--bg-soft);
  display: grid;
  gap: 14px;
}
.drawer-contact {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s ease;
}
.drawer-contact:hover { border-color: var(--accent); text-decoration: none; }
.drawer-contact [data-lucide] {
  width: 18px; height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}
.drawer-contact-label {
  display: block;
  font-size: 11px;
  color: var(--text-2);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.drawer-contact strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-top: 2px;
}
.drawer-crea {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.06em;
  text-align: center;
  margin: 4px 0 0;
}

body.drawer-open { overflow: hidden; }

/* ---------- hero ---------- */
.hero {
  padding: 88px 0 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 90% 10%, rgba(0,102,255,0.06), transparent 60%),
    linear-gradient(180deg, #fff, #fff);
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 88px;
}
.hero-text { max-width: 620px; }
.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
}
.hero-bullets li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.hero-bullets [data-lucide] {
  width: 16px; height: 16px;
  color: var(--accent);
  stroke-width: 2.5;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* instrument panel */
.hero-visual { position: relative; }
.instrument {
  background: #0A1A2E;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.instrument::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent 30%);
  border-radius: inherit;
}
.instrument-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.08em;
}
.instrument-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #7FB1FF;
}
.led {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 8px #22C55E;
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.4} }
.instrument-meta { display: flex; gap: 8px; }
.instrument-screen {
  padding: 20px;
  background:
    linear-gradient(180deg, #06111F, #0A1A2E);
  position: relative;
}
.fft-svg { width: 100%; height: auto; }
.fft-svg .grid line { stroke: rgba(127,177,255,0.12); stroke-width: 1; }
.fft-svg .axis text {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: rgba(127,177,255,0.55);
  letter-spacing: 0.08em;
}
.fft-svg .noise {
  fill: none;
  stroke: rgba(127,177,255,0.35);
  stroke-width: 1;
}
.fft-svg .peak-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  filter: drop-shadow(0 0 6px rgba(0,102,255,0.6));
}
.fft-svg .peak-fill {
  fill: url(#peakGrad);
  fill: rgba(0,102,255,0.18);
}
.fft-svg .marker line { stroke: #FFB020; stroke-width: 1; }
.fft-svg .marker circle { fill: #FFB020; stroke: #fff; stroke-width: 1; }
.fft-svg .marker rect {
  fill: rgba(255,176,32,0.1);
  stroke: rgba(255,176,32,0.5);
}
.fft-svg .marker text {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: #FFB020;
}
.fft-svg .marker-sub { fill: rgba(255,176,32,0.7); font-size: 9px; }

.instrument-foot {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.foot-cell {
  padding: 18px 24px;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.foot-cell:last-child { border-right: none; }
.foot-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.foot-val {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
}
.foot-val em {
  font-style: normal;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-left: 4px;
  letter-spacing: 0;
}
.foot-alarm { color: #FF6B6B; }
.instrument-caption {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--text-2);
  font-family: var(--font-mono);
  line-height: 1.5;
}
.instrument-caption [data-lucide] { width: 14px; height: 14px; margin-top: 3px; color: var(--accent); flex-shrink: 0; }
.instrument-caption strong { color: var(--text); font-weight: 600; }

/* credibility strip */
.cred-strip {
  background: var(--bg-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 20px 0;
}
.cred-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.cred-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cred-item [data-lucide] {
  width: 16px; height: 16px;
  color: var(--accent);
}
.cred-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--line);
}

/* ---------- problems ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-grid.problem-grid-4 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 920px;
  margin: 0 auto;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}
.problem-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.problem-icon {
  width: 52px; height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(0,102,255,0.08);
  color: var(--accent);
  margin-bottom: 20px;
}
.problem-icon [data-lucide] { width: 26px; height: 26px; stroke-width: 1.8; }
.problem-num {
  position: absolute;
  top: 28px; right: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  letter-spacing: 0.08em;
}
.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.problem-card p {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 24px;
  flex-grow: 1;
}
.micro-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.micro-cta [data-lucide] {
  width: 14px; height: 14px;
  transition: transform 0.2s ease;
}
.micro-cta:hover { text-decoration: none; }
.micro-cta:hover [data-lucide] { transform: translateX(4px); }

/* ---------- services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
}
.service-card {
  padding: 36px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  transition: background 0.2s ease;
}
.service-card:hover { background: #fafbfd; }
.service-card:nth-child(3n) { border-right: none; }
.service-card:nth-last-child(-n+3) { border-bottom: none; }
.service-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.service-head [data-lucide] { width: 28px; height: 28px; stroke-width: 1.8; }
.service-code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.1em;
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.service-card p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0 0 20px;
}
.service-chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.service-chips li {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  background: var(--bg-soft);
  color: var(--text-2);
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.service-card-cta {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.service-card-cta h3 { color: #fff; }
.service-card-cta p { color: rgba(255,255,255,0.75); margin-bottom: 20px; }
.service-card-cta:hover { background: var(--navy); }
.service-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(0,102,255,0.25), transparent 60%);
  pointer-events: none;
}
.service-card-cta > * { position: relative; z-index: 1; }
.service-card-cta .btn { align-self: flex-start; }

/* ---------- timeline ---------- */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 7%;
  right: 7%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0, var(--line) 4px, transparent 4px, transparent 8px);
}
.timeline-step {
  padding: 0 16px;
  text-align: left;
  position: relative;
}
.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 6px var(--bg-soft);
}
.step-body h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 8px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.step-body p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  margin: 0;
}

/* ---------- segments ---------- */
.segment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.segment-card {
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}
.segment-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.segment-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.segment-card:hover::before { transform: scaleX(1); }
.segment-card [data-lucide] {
  width: 32px; height: 32px;
  color: var(--accent);
  stroke-width: 1.5;
  margin-bottom: 16px;
}
.segment-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.segment-card p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}

/* ---------- differentials ---------- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.diff-grid.diff-grid-4 {
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 64px;
  max-width: 1080px;
  margin: 0 auto;
}
.diff-card {
  padding: 0;
}
.diff-num {
  font-family: var(--font-heading);
  font-size: 80px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.04em;
  opacity: 0.9;
}
.diff-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}
.diff-card p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}

/* ---------- CTA grid / form ---------- */
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.cta-text { padding-top: 8px; }
.cta-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  line-height: 1.55;
  margin: 16px 0 32px;
  max-width: 56ch;
}
.cta-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.cta-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.9);
  font-size: 15px;
}
.cta-bullets [data-lucide] {
  width: 20px; height: 20px;
  color: #7FB1FF;
  stroke-width: 2;
  flex-shrink: 0;
}
.lead-form {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--text);
  position: relative;
}
.form-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
}
.form-head h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.form-head p {
  font-size: 13px;
  color: var(--text-2);
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.form-row { margin-bottom: 18px; }
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field { display: block; }
.field > span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.12);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input.invalid,
.field select.invalid,
.field textarea.invalid {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.form-micro {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-2);
  margin: 16px 0 0;
  justify-content: center;
}
.form-micro [data-lucide] { width: 13px; height: 13px; }

.form-success {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.98);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  text-align: center;
  flex-direction: column;
}
.form-success [data-lucide] {
  width: 52px; height: 52px;
  color: #22C55E;
  stroke-width: 1.5;
}
.form-success strong {
  font-family: var(--font-heading);
  font-size: 22px;
  display: block;
  margin-bottom: 6px;
}
.form-success p {
  color: var(--text-2);
  margin: 0;
  font-size: 15px;
}

/* ---------- logos + testimonials + stats ---------- */
.logo-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 40px;
}
.logo-cell {
  background: var(--bg);
  padding: 28px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  opacity: 0.55;
  transition: opacity 0.2s ease, background 0.2s ease;
  text-decoration: none;
}
.logo-cell:hover { opacity: 1; background: var(--bg-soft); }
.logo-cell img {
  max-height: 42px;
  max-width: 120px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  transition: filter 0.2s ease;
  display: block;
}
.logo-cell:hover img { filter: grayscale(0); }
.logo-fallback {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.09em;
  color: var(--text-2);
  text-align: center;
  line-height: 1.4;
  text-transform: uppercase;
}
.logo-note {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  margin: 12px 0 0;
  letter-spacing: 0.04em;
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.quote-mark {
  font-family: var(--font-heading);
  font-size: 60px;
  line-height: 1;
  color: var(--accent);
  opacity: 0.25;
  position: absolute;
  top: 20px; right: 24px;
}
.testimonial p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 24px;
  position: relative;
  z-index: 1;
}
.testimonial footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.avatar-placeholder {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--navy);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial footer strong {
  display: block;
  font-size: 14px;
  font-family: var(--font-heading);
}
.testimonial footer span {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 80px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.stat {
  padding: 40px 24px;
  text-align: center;
  border-right: 1px solid var(--line-soft);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-heading);
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--navy);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.about-photo { position: relative; }
.consultant-photo {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  isolation: isolate;
}
.consultant-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  display: block;
  transition: transform 600ms cubic-bezier(.2,.7,.2,1);
}
.consultant-photo:hover img { transform: scale(1.025); }
.consultant-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,37,64,0) 45%, rgba(10,37,64,0.55) 78%, rgba(10,37,64,0.85) 100%);
  pointer-events: none;
  z-index: 1;
}
.consultant-caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #fff;
}
.consultant-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  margin-bottom: 8px;
}
.consultant-badge i { width: 13px; height: 13px; }
.consultant-name {
  font-family: var(--font-display, 'Space Grotesk', 'Inter', sans-serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.consultant-role {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.82);
}
.about-text .section-tag { margin-bottom: 12px; }
.about-text p {
  font-size: 17px;
  color: var(--text);
  line-height: 1.6;
  margin: 16px 0 24px;
  max-width: 56ch;
}
.about-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 32px 0 0;
  border-top: 1px solid var(--line);
}
.about-specs > div {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-right: 32px;
}
.about-specs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.about-specs dd {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--text);
}

/* ---------- FAQ ---------- */
.faq-container { max-width: 860px; }
.faq-list {
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent); }
.faq-icon {
  width: 20px; height: 20px;
  color: var(--accent);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item p {
  padding: 0 0 24px;
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.6;
  max-width: 72ch;
}

/* ---------- newsletter ---------- */
.newsletter-section { padding: 96px 0; }
.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
}
.newsletter-text .h2 { margin-top: 8px; text-wrap: balance; }
.newsletter-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 16px 0 24px;
  max-width: 46ch;
}
.newsletter-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.newsletter-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}
.newsletter-bullets [data-lucide] {
  width: 16px; height: 16px;
  color: var(--accent);
  stroke-width: 2.5;
}
.newsletter-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.newsletter-field {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}
.newsletter-input {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.newsletter-input:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,102,255,0.12);
}
.newsletter-input [data-lucide] {
  width: 18px; height: 18px;
  color: var(--text-2);
  margin-left: 12px;
  flex-shrink: 0;
}
.newsletter-input input {
  border: none !important;
  box-shadow: none !important;
  background: transparent;
  flex: 1;
}
.newsletter-input input:focus { outline: none; }
.newsletter-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.5;
  margin-top: 14px;
  cursor: pointer;
}
.newsletter-consent input { margin-top: 2px; flex-shrink: 0; }
.newsletter-consent a { color: var(--accent); }
.newsletter-success {
  position: absolute;
  inset: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 32px;
  text-align: center;
  flex-direction: column;
}
.newsletter-success [data-lucide] {
  width: 44px; height: 44px;
  color: #22C55E;
  stroke-width: 1.6;
}
.newsletter-success strong {
  font-family: var(--font-heading);
  font-size: 20px;
  display: block;
  margin-bottom: 4px;
}
.newsletter-success span {
  font-size: 14px;
  color: var(--text-2);
}
@media (max-width: 960px) {
  .newsletter-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- CTA final ---------- */
.cta-final { padding: 88px 0; }
.cta-final-inner {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.cta-final .h2 { margin-bottom: 32px; }
.cta-final-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-col-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-col-brand .logo-mark { background: var(--accent); color: #fff; }
.footer-tag {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.65);
  margin: 0 0 12px;
  max-width: 32ch;
}
.footer-crea {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.55);
  margin: 0;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.footer-col ul a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: color 0.15s ease;
}
.footer-col ul a:hover { color: #fff; text-decoration: none; }
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}
.footer-contact [data-lucide] {
  width: 15px; height: 15px;
  color: #7FB1FF;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links a {
  color: rgba(255,255,255,0.65);
  margin-left: 12px;
}
.footer-links .sep { margin: 0 8px; opacity: 0.4; }

/* ---------- whatsapp float ---------- */
.wa-float {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 32px -8px rgba(37,211,102,0.6), 0 4px 12px rgba(0,0,0,0.2);
  z-index: 90;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: waBounce 4s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.08);
  text-decoration: none;
  box-shadow: 0 16px 40px -8px rgba(37,211,102,0.7), 0 4px 12px rgba(0,0,0,0.25);
}
@keyframes waBounce {
  0%, 90%, 100% { transform: translateY(0); }
  92% { transform: translateY(-4px); }
  94% { transform: translateY(0); }
  96% { transform: translateY(-2px); }
  98% { transform: translateY(0); }
}
.wa-float-label {
  position: fixed;
  right: 92px; bottom: 36px;
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  z-index: 90;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}
.wa-float-label::after {
  content: "";
  position: absolute;
  right: -5px; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 10px; height: 10px;
  background: var(--navy);
}
.wa-float:hover + .wa-float-label {
  opacity: 1;
  transform: translateX(0);
}

/* hidden overrides — needed because display:flex/grid in CSS beats the browser default [hidden]=none */
.form-success[hidden],
.newsletter-success[hidden] { display: none !important; }

/* ---------- cookie bar ---------- */
.cookie-bar[hidden] { display: none !important; }
.cookie-bar {
  position: fixed;
  left: 24px; bottom: 24px;
  max-width: 420px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  z-index: 80;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  flex-direction: column;
}
.cookie-bar p {
  margin: 0;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}
.cookie-actions { display: flex; gap: 8px; align-self: stretch; justify-content: flex-end; }

/* ---------- tweaks panel ---------- */
.tweaks {
  position: fixed;
  right: 24px; top: 96px;
  width: 300px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 95;
  overflow: hidden;
}
.tweaks-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-soft);
  font-family: var(--font-heading);
}
.tweaks-close {
  background: transparent;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--text-2);
  cursor: pointer;
}
.tweaks-body {
  padding: 16px;
  display: grid;
  gap: 14px;
}
.tweak-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-2);
  gap: 12px;
}
.tweak-row input[type="color"] {
  width: 38px; height: 28px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0;
  background: none;
}
.tweak-row select {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-size: 13px;
  font-family: inherit;
}

/* ---------- reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .wa-float, .eyebrow-dot, .led { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- densidade (tweak) ---------- */
body.density-compact { --pad-section: 80px; }
body.density-airy { --pad-section: 144px; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .cta-desktop { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; padding-bottom: 64px; }
  .hero { padding-top: 56px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .problem-grid, .service-grid, .segment-grid, .testimonial-grid, .diff-grid {
    grid-template-columns: 1fr 1fr;
  }
  .service-card { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .service-card:nth-child(2n) { border-right: none; }
  .timeline { grid-template-columns: 1fr; gap: 24px; }
  .timeline::before { display: none; }
  .timeline-step { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 0; }
  .step-num { margin-bottom: 0; box-shadow: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .logo-strip { grid-template-columns: repeat(3, 1fr); }
  :root { --pad-section: 80px; }
  .tweaks { right: 12px; top: 88px; width: calc(100% - 24px); max-width: 320px; }
}
@media (max-width: 640px) {
  :root { --pad-section: 56px; }
  .container { padding: 0 18px; }
  .header-inner { height: 60px; gap: 12px; }
  .logo-sub { display: none; }

  /* grids → 1 coluna (inclui variantes com especificidade dupla) */
  .problem-grid,
  .problem-grid.problem-grid-4,
  .service-grid,
  .segment-grid,
  .testimonial-grid,
  .diff-grid,
  .diff-grid.diff-grid-4 {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 100%;
  }

  .service-card { border-right: none !important; }
  .form-row-2 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .logo-strip { grid-template-columns: repeat(2, 1fr); }
  .cred-inner { gap: 10px 14px; font-size: 13px; }
  .cred-dot { display: none; }
  .lead-form { padding: 24px 20px; }
  .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
  .cookie-bar { left: 12px; right: 12px; bottom: 12px; max-width: none; }
  .about-specs > div { margin-right: 0; }

  /* hero: botões empilhados e largura total */
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  /* eyebrow: evita quebra de linha */
  .eyebrow { font-size: 11px; padding: 5px 10px; white-space: normal; }

  /* diferenciais: número menor no mobile */
  .diff-num { font-size: 56px; margin-bottom: 12px; }
  .diff-card h3 { font-size: 18px; }

  /* cards: padding mais compacto */
  .problem-card { padding: 24px 20px; }
  .segment-card { padding: 22px 20px; }
  .service-card { padding: 24px 20px; }

  /* seção header com menos margem inferior */
  .section-head { margin-bottom: 36px; }
}
