/* Estilo da home (antes inline no index.html). */
/* ─────────────────────────────────────────────────────────────
   DESIGN TOKENS, people voice
   Mature institutional. "SSM em 2026", não SSM em 2009.
   ───────────────────────────────────────────────────────────── */
:root {
  /* Primary scale, institutional navy → action blue */
  --navy-1000: #050E1E;
  --navy-900:  #081A33;
  --navy-800:  #0B2545;
  --navy-700:  #133563;
  --navy-600:  #1E4A82;
  --navy-500:  #2563A8;
  --navy-400:  #4D86C4;
  --navy-300:  #8FB1D6;
  --navy-200:  #CBDBEC;
  --navy-100:  #E6EEF7;
  --navy-50:   #F3F7FC;

  /* Warm commercial accent, para preço e diferenciais financeiros */
  --amber-900: #7C2D12;
  --amber-700: #C2410C;
  --amber-600: #EA580C;
  --amber-100: #FFEDD5;
  --amber-50:  #FFF7ED;

  /* Positive, CTA action, "agende" */
  --green-700: #15803D;
  --green-600: #16A34A;

  /* Neutrals, warm off-whites + cool grays */
  --bg:        #FAFAF7;
  --bg-tint:   #F4F4EE;
  --surface:   #FFFFFF;
  --surface-2: #F1F5F9;
  --border:    #E2E6EC;
  --border-strong: #C9D1DC;

  --ink-900: #0B1220;
  --ink-700: #1F2937;
  --ink-500: #475569;
  --ink-400: #64748B;
  --ink-300: #94A3B8;

  /* Type */
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Radii / shadows */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 22px;
  --shadow-sm: 0 1px 2px rgba(11, 37, 69, 0.05), 0 1px 1px rgba(11, 37, 69, 0.04);
  --shadow-md: 0 2px 4px rgba(11, 37, 69, 0.04), 0 12px 28px -8px rgba(11, 37, 69, 0.10);
  --shadow-lg: 0 4px 8px rgba(11, 37, 69, 0.05), 0 32px 64px -16px rgba(11, 37, 69, 0.18);

  --container: 1240px;
  --rail: clamp(20px, 4vw, 56px);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-700);
  background: var(--bg);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 { margin: 0; color: var(--ink-900); letter-spacing: -0.02em; line-height: 1.08; font-weight: 700; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

/* ─── Layout primitives ─── */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--rail);
}
section { padding: clamp(72px, 9vw, 128px) 0; position: relative; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin: 0 0 24px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--ink-400);
}
.eyebrow.on-dark { color: var(--navy-200); }
.eyebrow.on-dark::before { background: var(--navy-300); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--navy-800);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08) inset, 0 10px 24px -8px rgba(11, 37, 69, 0.4);
}
.btn-primary:hover { background: var(--navy-900); }
.btn-secondary {
  background: transparent;
  color: var(--navy-800);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { border-color: var(--navy-700); background: var(--surface); }
.btn-ghost {
  background: transparent;
  color: var(--ink-700);
  padding: 12px 16px;
}
.btn-ghost:hover { color: var(--navy-800); }
.btn-amber {
  background: var(--amber-700);
  color: #fff;
}
.btn-amber:hover { background: var(--amber-900); }
.btn-on-dark-primary {
  background: #fff;
  color: var(--navy-900);
}
.btn-on-dark-primary:hover { background: var(--navy-100); }
.btn-on-dark-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .28);
}
.btn-on-dark-secondary:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }

/* ─── Header ─── */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.header.scrolled { border-bottom-color: var(--border); background: rgba(250, 250, 247, 0.92); }
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  min-width: 0;
}
.brand-logo {
  display: block;
  height: 40px; width: auto; /* proporção 3,35:1, mínimo 120 px de largura (manual da marca) */
  flex-shrink: 0;
}
a.by-ssm {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--ink-400);
  text-transform: uppercase;
}
a.by-ssm:hover { color: var(--navy-700); }
.header .brand { flex-shrink: 0; } /* o logotipo não encolhe abaixo do mínimo */
.footer-brand .brand { flex-direction: column; align-items: flex-start; gap: 10px; }
@media (max-width: 640px) { .header .brand-logo { height: 36px; } }

.nav {
  display: flex; gap: 2px;
  align-items: center;
}
.nav a {
  padding: 7px 10px;
  font-size: 13.5px;
  color: var(--ink-700);
  border-radius: 7px;
  font-weight: 500;
}
.nav a:hover { color: var(--navy-800); background: rgba(11, 37, 69, 0.04); }

.header-cta { display: flex; gap: 8px; align-items: center; }
.header-cta .btn { padding: 10px 16px; font-size: 13.5px; }

.menu-toggle { display: none; }

/* ─── Hero ─── */
.hero {
  padding-top: clamp(56px, 7vw, 88px);
  padding-bottom: clamp(72px, 8vw, 120px);
  background:
    radial-gradient(60% 80% at 85% -5%, rgba(37, 99, 168, 0.10), transparent 60%),
    radial-gradient(50% 80% at -5% 30%, rgba(194, 65, 12, 0.05), transparent 70%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  /* subtle grid */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(11, 37, 69, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 37, 69, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 70% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 70% at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-500);
  font-size: 13px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}
.hero-pill .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green-600);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.18);
}
.hero-pill strong { color: var(--ink-900); font-weight: 600; }
.hero h1 {
  font-size: clamp(40px, 5.4vw, 68px);
  font-weight: 700;
  letter-spacing: -0.035em;
}
.hero h1 .yrs {
  color: var(--amber-700);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78em;
  letter-spacing: -0.04em;
  vertical-align: 0.04em;
  padding: 0 2px;
}
.hero h1 em {
  font-style: normal;
  color: var(--navy-700);
}
.hero-sub {
  margin-top: 28px;
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--ink-500);
  max-width: 56ch;
  line-height: 1.55;
}
.hero-cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 36px;
}
.hero-meta {
  display: flex; gap: clamp(20px, 3vw, 40px);
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-meta .stat {
  display: flex; flex-direction: column; gap: 4px;
}
.hero-meta .num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.02em;
}
.hero-meta .lbl {
  font-size: 12.5px;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ─── Hero visual: dashboard mockup ─── */
.mock {
  position: relative;
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-4deg) rotateX(2deg);
  transform-origin: 50% 50%;
}
.mock-bar {
  height: 38px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px;
  background: var(--bg-tint);
}
.mock-bar .dots { display: flex; gap: 6px; }
.mock-bar .dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border-strong);
}
.mock-bar .url {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-400);
  letter-spacing: 0.02em;
}
.mock-body {
  display: grid;
  grid-template-columns: 168px 1fr;
  min-height: 460px;
}
.mock-side {
  background: var(--navy-900);
  color: var(--navy-200);
  padding: 18px 14px;
  font-size: 12.5px;
  display: flex; flex-direction: column; gap: 22px;
}
.mock-side .side-brand {
  display: flex; align-items: center; gap: 8px;
  color: #fff;
  font-weight: 600;
  font-size: 13px;
}
.mock-side .side-brand .b {
  width: 18px; height: 18px; border-radius: 5px; background: var(--navy-500);
}
.mock-side ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.mock-side li {
  padding: 7px 10px;
  border-radius: 6px;
  display: flex; align-items: center; gap: 8px;
  color: var(--navy-200);
}
.mock-side li.active { background: rgba(255, 255, 255, 0.08); color: #fff; }
.mock-side li .ico {
  width: 14px; height: 14px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
  opacity: 0.7;
}
.mock-main {
  padding: 22px 24px;
  background: var(--surface);
  display: flex; flex-direction: column; gap: 20px;
}
.mock-title-row {
  display: flex; justify-content: space-between; align-items: flex-start;
}
.mock-h {
  font-size: 14px; font-weight: 700; color: var(--ink-900); letter-spacing: -0.01em;
  margin: 0;
}
.mock-h + .mock-sub {
  font-size: 11px; color: var(--ink-400);
  margin-top: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.mock-tag {
  font-size: 10.5px;
  padding: 4px 8px;
  background: var(--green-700);
  color: #fff;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.kpi {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.kpi .l { font-size: 10.5px; color: var(--ink-400); text-transform: uppercase; letter-spacing: 0.06em; }
.kpi .v { font-family: var(--font-mono); font-size: 18px; font-weight: 600; color: var(--ink-900); margin-top: 4px; }
.kpi .d { font-size: 11px; color: var(--green-700); margin-top: 2px; }
.kpi .d.amber { color: var(--amber-700); }
.mock-table {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.mock-table .row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 60px;
  align-items: center;
  padding: 9px 12px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--ink-700);
}
.mock-table .row:first-child { border-top: 0; background: var(--bg-tint); }
.mock-table .row.head {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  padding: 8px 12px;
}
.mock-table .person {
  display: flex; align-items: center; gap: 8px;
}
.mock-table .ava {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--navy-100);
  color: var(--navy-700);
  font-size: 10px;
  font-weight: 600;
  display: grid; place-items: center;
}
.mock-table .bar {
  height: 6px; border-radius: 99px;
  background: var(--navy-100);
  position: relative;
  max-width: 130px;
}
.mock-table .bar::after {
  content: "";
  position: absolute; inset: 0 auto 0 0;
  width: var(--p, 70%);
  background: var(--navy-600);
  border-radius: inherit;
}
.mock-table .score {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-900);
  text-align: right;
  font-weight: 600;
}

/* Floating side-card on mock, relationship network */
.mock-float {
  position: absolute;
  right: -28px;
  bottom: -32px;
  width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: 14px;
  transform: rotate(2deg);
}
.mock-float h4 {
  font-size: 12px;
  margin: 0 0 4px;
  color: var(--ink-900);
}
.mock-float .sub {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-400);
  margin-bottom: 12px;
}
.network {
  position: relative;
  height: 132px;
}
.network .node {
  position: absolute;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--navy-100);
  color: var(--navy-700);
  font-size: 10px; font-weight: 600;
  display: grid; place-items: center;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(11, 37, 69, 0.1);
}
.network .node.center {
  background: var(--navy-800); color: #fff;
  width: 36px; height: 36px;
  font-size: 11px;
}
.network svg { position: absolute; inset: 0; }
.network line { stroke: var(--navy-200); stroke-width: 1.4; }

/* ─── Social proof bar ─── */
.proof {
  padding: 48px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
}
.proof-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.5;
  max-width: 16ch;
}
.proof-logos {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  justify-content: flex-start;
}
.logo-slot {
  height: 36px;
  display: flex; align-items: center;
  color: var(--ink-400);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 15px;
  opacity: 0.85;
}
.logo-slot.real {
  color: var(--ink-700);
}
.logo-slot.placeholder {
  border: 1px dashed var(--border-strong);
  padding: 6px 14px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ─── Section heads ─── */
.sec-head {
  max-width: 760px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.sec-head h2 {
  font-size: clamp(32px, 4vw, 50px);
  letter-spacing: -0.03em;
}
.sec-head p {
  margin-top: 20px;
  font-size: clamp(16px, 1.3vw, 18.5px);
  color: var(--ink-500);
  max-width: 60ch;
}

/* ─── Problem / Solution ─── */
.ps {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: stretch;
}
.ps-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: clamp(28px, 3.5vw, 44px);
  display: flex; flex-direction: column;
  gap: 18px;
}
.ps-card.dark {
  background: var(--navy-900);
  color: var(--navy-100);
  border-color: var(--navy-900);
  position: relative;
  overflow: hidden;
}
.ps-card.dark::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 40% at 80% 20%, rgba(37, 99, 168, 0.4), transparent 70%);
  pointer-events: none;
}
.ps-card h3 {
  font-size: clamp(20px, 1.7vw, 24px);
  letter-spacing: -0.015em;
}
.ps-card.dark h3 { color: #fff; }
.ps-card p {
  color: var(--ink-500);
  font-size: 16px;
  line-height: 1.65;
}
.ps-card.dark p { color: var(--navy-200); }
.ps-card .ps-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--bg-tint);
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.ps-card.dark .ps-icon { background: rgba(255, 255, 255, 0.08); }
.ps-quote {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-400);
  text-transform: uppercase;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: auto;
}
.ps-card.dark .ps-quote {
  color: var(--navy-300);
  border-top-color: rgba(255, 255, 255, 0.12);
}

/* ─── Como funciona ─── */
.how {
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.how-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
}
.how-step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(28px, 4vw, 44px) 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.how-step .n {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber-700);
  letter-spacing: 0.04em;
  padding-top: 4px;
}
.how-step h3 {
  font-size: clamp(22px, 2vw, 28px);
  letter-spacing: -0.02em;
}
.how-step p {
  color: var(--ink-500);
  font-size: 16px;
  line-height: 1.6;
}

/* ─── Funcionalidades grid ─── */
.features {
  background: var(--bg-tint);
}
.feat-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.feat-cat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex; flex-direction: column;
  gap: 20px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feat-cat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.feat-cat .cat-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.feat-cat .cat-head h3 {
  font-size: 17px;
  letter-spacing: -0.01em;
}
.feat-cat .cat-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-400);
  letter-spacing: 0.06em;
}
.feat-cat ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 12px;
}
.feat-cat li {
  font-size: 14.5px;
  color: var(--ink-700);
  line-height: 1.45;
  padding-left: 22px;
  position: relative;
}
.feat-cat li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 12px; height: 1.5px;
  background: var(--navy-500);
  border-radius: 1px;
}

/* ─── Diferenciais (commercial highlight) ─── */
.diff {
  background: var(--navy-1000);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.diff::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 60% at 80% 0%, rgba(37, 99, 168, 0.35), transparent 60%),
    radial-gradient(40% 50% at 0% 90%, rgba(194, 65, 12, 0.18), transparent 60%);
  pointer-events: none;
}
.diff .sec-head h2 { color: #fff; }
.diff .sec-head p { color: var(--navy-200); }
.diff .wrap { position: relative; z-index: 1; }
.diff-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.diff-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--r-lg);
  padding: 28px 26px;
  display: flex; flex-direction: column;
  gap: 14px;
  min-height: 250px;
  transition: background .2s ease, border-color .2s ease;
}
.diff-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
}
.diff-card .tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--navy-300);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.diff-card h3 {
  color: #fff;
  font-size: clamp(22px, 1.7vw, 26px);
  letter-spacing: -0.02em;
}
.diff-card p {
  color: var(--navy-200);
  font-size: 15px;
  line-height: 1.6;
}
.diff-card.feature {
  grid-row: 1 / span 2;
  background: linear-gradient(140deg, var(--amber-700) 0%, var(--amber-900) 100%);
  border-color: var(--amber-700);
}
.diff-card.feature .tag { color: rgba(255, 255, 255, 0.7); }
.diff-card.feature h3 { font-size: clamp(28px, 2.5vw, 36px); }
.diff-card.feature p { color: rgba(255, 255, 255, 0.86); font-size: 16px; }
.diff-card.feature .big-num {
  font-family: var(--font-mono);
  font-size: clamp(56px, 6vw, 80px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-top: auto;
}
.diff-card.feature .big-num small {
  font-size: 0.3em;
  color: rgba(255, 255, 255, 0.7);
  margin-left: 8px;
  font-weight: 400;
}

/* ─── Para quem é ─── */
.icp {
  background: var(--bg);
}
.icp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.icp-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex; flex-direction: column;
  gap: 16px;
  min-height: 240px;
}
.icp-card .icp-illus {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: var(--navy-50);
  color: var(--navy-700);
  display: grid; place-items: center;
}
.icp-card.subtle {
  background: var(--bg-tint);
  border-style: dashed;
  border-color: var(--border-strong);
}
.icp-card.subtle .icp-illus {
  background: var(--surface);
}
.icp-card h3 {
  font-size: 17px;
  letter-spacing: -0.01em;
}
.icp-card p {
  color: var(--ink-500);
  font-size: 14.5px;
  line-height: 1.55;
  margin-top: auto;
}
.icp-card .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--amber-700);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  border-radius: 4px;
  align-self: flex-start;
}

/* ─── Planos / Pricing ─── */
.pricing {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pricing-row {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.pricing-left .ref {
  margin-top: 32px;
  padding: 20px 22px;
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  border-radius: var(--r-md);
  color: var(--ink-700);
  font-size: 14.5px;
  line-height: 1.55;
}
.pricing-left .ref strong {
  color: var(--amber-900);
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.pricing-left .pricing-cta {
  margin-top: 32px;
  display: flex; gap: 12px; flex-wrap: wrap;
}
.pricing-list {
  background: var(--bg-tint);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: 12px;
}
.pricing-list .item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px 18px;
  border-radius: var(--r-md);
  transition: background .15s ease;
}
.pricing-list .item + .item { margin-top: 4px; }
.pricing-list .item:hover { background: var(--surface); }
.pricing-list .check {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--green-700);
  color: #fff;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.pricing-list .item.no .check {
  background: var(--amber-700);
}
.pricing-list h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
  margin: 0;
}
.pricing-list .item p {
  font-size: 13.5px;
  color: var(--ink-500);
  margin-top: 2px;
  line-height: 1.45;
}
.pricing-list .tail {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-400);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── Sobre SSM ─── */
.about {
  background: var(--bg-tint);
}
.about-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.about-row h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  letter-spacing: -0.025em;
}
.about-row p {
  color: var(--ink-500);
  font-size: 16px;
  line-height: 1.65;
  margin-top: 20px;
  max-width: 52ch;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 22px;
}
.stat-card .v {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-card .l {
  font-size: 13.5px;
  color: var(--ink-500);
  margin-top: 10px;
  line-height: 1.45;
}
.stat-card.dark {
  background: var(--navy-900);
  color: #fff;
  border-color: var(--navy-900);
}
.stat-card.dark .v { color: #fff; }
.stat-card.dark .l { color: var(--navy-200); }
.about .ssm-link {
  margin-top: 28px;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--navy-700);
  font-weight: 600;
  border-bottom: 1px solid var(--navy-300);
  padding-bottom: 2px;
}
.about .ssm-link:hover { color: var(--navy-900); border-color: var(--navy-800); }

/* ─── FAQ ─── */
.faq {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.faq-list {
  border-top: 1px solid var(--border);
}
details.q {
  border-bottom: 1px solid var(--border);
  padding: 22px 4px;
}
details.q summary {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-900);
  gap: 16px;
}
details.q summary::-webkit-details-marker { display: none; }
details.q .plus {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  transition: transform .25s ease, background .2s ease, border-color .2s ease, color .2s ease;
  flex-shrink: 0;
  color: var(--ink-500);
}
details.q[open] .plus {
  transform: rotate(45deg);
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: #fff;
}
details.q .ans {
  margin-top: 14px;
  color: var(--ink-500);
  font-size: 15.5px;
  line-height: 1.65;
  max-width: 62ch;
}
details.q .ans a { color: var(--navy-700); border-bottom: 1px solid var(--navy-200); }

/* ─── CTA final ─── */
.cta-final {
  background:
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-1000) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 60% at 50% 50%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 50%, #000 30%, transparent 75%);
}
.cta-final .wrap { position: relative; }
.cta-final-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.cta-final h2 {
  color: #fff;
  font-size: clamp(34px, 4.2vw, 56px);
  letter-spacing: -0.03em;
}
.cta-final h2 em {
  font-style: normal;
  color: var(--amber-600);
}
.cta-final .lead {
  color: var(--navy-200);
  font-size: 18px;
  margin-top: 24px;
  max-width: 52ch;
}
.cta-final-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 36px;
}

/* contact form */
.contact-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border-radius: var(--r-lg);
  padding: 28px;
}
.contact-card h3 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 4px;
}
.contact-card .label {
  color: var(--navy-300);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: block;
}
form#contactForm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
form#contactForm .field { display: flex; flex-direction: column; gap: 6px; }
form#contactForm .field.full { grid-column: 1 / -1; }
form#contactForm label {
  font-size: 12px;
  color: var(--navy-200);
  font-weight: 500;
}
form#contactForm label .req { color: var(--amber-600); }
form#contactForm input, form#contactForm select, form#contactForm textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font: inherit;
  padding: 11px 14px;
  border-radius: 8px;
  transition: border-color .15s, background .15s;
}
form#contactForm input::placeholder, form#contactForm textarea::placeholder {
  color: var(--navy-300);
}
form#contactForm input:focus, form#contactForm select:focus, form#contactForm textarea:focus {
  outline: none;
  border-color: var(--navy-400);
  background: rgba(255, 255, 255, 0.08);
}
form#contactForm select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238FB1D6' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
form#contactForm textarea { resize: vertical; min-height: 90px; }
form#contactForm .submit-row { grid-column: 1 / -1; margin-top: 6px; }
form#contactForm button {
  width: 100%;
  background: #fff;
  color: var(--navy-900);
  padding: 14px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: background .2s;
}
form#contactForm button { position: relative; }
form#contactForm button[disabled] { opacity: 0.7; cursor: wait; }
form#contactForm .btn-loading { display: inline-flex; align-items: center; gap: 8px; }
form#contactForm .btn-loading::before {
  content: ""; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.form-error {
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(234, 88, 12, 0.12);
  border: 1px solid rgba(234, 88, 12, 0.35);
  border-radius: 8px;
  color: #FFD9C2;
  font-size: 13px;
  line-height: 1.45;
}
.form-error a { color: #fff; text-decoration: underline; }
form#contactForm button:hover { background: var(--navy-100); }
/* Formulário (contact.js): mensagem de status e honeypot, como no ssm-static-site-provider */
.form-status { font-size: 13.5px; margin-top: 14px; display: none; color: var(--navy-200); }
.form-status.show { display: block; }
.form-status.success { color: #fff; font-weight: 600; }
.form-status.error { color: #FDBA74; font-weight: 600; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ─── Footer ─── */
.footer {
  background: var(--ink-900);
  color: var(--ink-300);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: clamp(32px, 4vw, 56px);
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand a.by-ssm { color: var(--ink-400); }
.footer-brand p {
  color: var(--ink-400);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 20px;
  max-width: 42ch;
}
.footer-col h5 {
  color: #fff;
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin: 0 0 18px;
}
.footer-col ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 12px;
}
.footer-col a {
  color: var(--ink-300);
  font-size: 14px;
  transition: color .15s;
}
.footer-col a:hover { color: #fff; }
.footer-base {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-400);
}
.footer-base .legal {
  display: flex; gap: 22px; flex-wrap: wrap;
}
.footer-base .legal a { color: var(--ink-400); }
.footer-base .legal a:hover { color: #fff; }

/* ─── Hero concept visual (orbital 360°) ─── */
.hero-concept {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.concept-frame {
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1;
}
.concept-svg {
  width: 100%; height: 100%;
  display: block;
}
.concept-caption {
  position: absolute;
  right: -8px;
  bottom: 4%;
  width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-lg);
}
.concept-caption .cap-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--amber-700);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.concept-caption .cap-title {
  font-size: 13px;
  color: var(--ink-700);
  line-height: 1.45;
}
@media (max-width: 980px) {
  .concept-caption { position: static; width: auto; margin-top: -12px; }
}

/* ─── NR-1 banda ─── */
.nr1 {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-tint) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.nr1-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.nr1 .stamp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px 8px 8px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 500;
  margin-bottom: 24px;
}
.nr1 .stamp .badge {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--amber-700);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  display: grid; place-items: center;
  letter-spacing: 0.04em;
}
.nr1 h2 {
  font-size: clamp(30px, 3.8vw, 46px);
  letter-spacing: -0.025em;
}
.nr1 h2 em { font-style: normal; color: var(--amber-700); }
.nr1 .lead {
  color: var(--ink-500);
  font-size: 17px;
  line-height: 1.6;
  margin-top: 22px;
  max-width: 56ch;
}
.nr1-bullets {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
}
.nr1-bullets li {
  display: flex; gap: 14px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--ink-700);
  line-height: 1.5;
}
.nr1-bullets .b-ico {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: var(--amber-50);
  color: var(--amber-700);
  flex-shrink: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}
.nr1-bullets li strong { color: var(--ink-900); font-weight: 600; display: block; margin-bottom: 2px; }
.nr1-card {
  background: var(--navy-900);
  color: #fff;
  border-radius: var(--r-lg);
  padding: clamp(28px, 3.5vw, 44px);
  position: relative;
  overflow: hidden;
}
.nr1-card::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 60% at 100% 0%, rgba(234, 88, 12, 0.30), transparent 65%),
    radial-gradient(50% 60% at 0% 100%, rgba(37, 99, 168, 0.30), transparent 65%);
}
.nr1-card > * { position: relative; }
.nr1-card .kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.nr1-card h3 {
  color: #fff;
  font-size: clamp(20px, 1.8vw, 24px);
  letter-spacing: -0.015em;
  margin-bottom: 14px;
}
.nr1-card p { color: var(--navy-200); font-size: 15px; line-height: 1.65; }
.nr1-card .quote {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--navy-300);
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nr1-card .link {
  display: inline-flex; align-items: center; gap: 8px;
  color: #fff;
  margin-top: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  padding-bottom: 2px;
  font-weight: 600;
  font-size: 14px;
}
.nr1-card .link:hover { border-color: #fff; }
@media (max-width: 980px) {
  .nr1-grid { grid-template-columns: 1fr; }
  .nr1-bullets { grid-template-columns: 1fr; }
}

/* ─── Blog teaser strip ─── */
.blog-teaser {
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.blog-teaser .head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 32px; flex-wrap: wrap;
  margin-bottom: 36px;
}
.blog-teaser h2 { font-size: clamp(28px, 3.2vw, 38px); letter-spacing: -0.025em; }
.blog-teaser .head p { color: var(--ink-500); margin-top: 8px; max-width: 48ch; }
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.teaser-card {
  background: var(--bg-tint);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column;
  gap: 16px;
  min-height: 230px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.teaser-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.teaser-card .cat {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--amber-700);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.teaser-card h3 {
  font-size: 18px;
  letter-spacing: -0.015em;
  color: var(--ink-900);
}
.teaser-card p {
  font-size: 14px; color: var(--ink-500); line-height: 1.55;
  margin-top: auto;
}
.teaser-card .read {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--navy-700);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
@media (max-width: 760px) {
  .teaser-grid { grid-template-columns: 1fr; }
}

/* ─── Cookie consent banner ─── */
.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  max-width: 720px;
  margin: 0 auto;
  background: var(--navy-900);
  color: var(--navy-100);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--r-lg);
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.2);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  transform: translateY(120%);
  opacity: 0;
  transition: transform .35s cubic-bezier(.2, .7, .2, 1), opacity .25s;
}
.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner .cb-text {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--navy-200);
}
.cookie-banner .cb-text strong { color: #fff; font-weight: 600; }
.cookie-banner .cb-text a {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
.cookie-banner .cb-text a:hover { border-color: #fff; }
.cookie-banner .cb-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.cookie-banner button {
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.cookie-banner .cb-decline {
  background: transparent;
  color: var(--navy-200);
  border: 1px solid rgba(255, 255, 255, 0.20);
}
.cookie-banner .cb-decline:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}
.cookie-banner .cb-accept {
  background: #fff;
  color: var(--navy-900);
  border: 1px solid #fff;
}
.cookie-banner .cb-accept:hover { background: var(--navy-100); }
@media (max-width: 640px) {
  .cookie-banner {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px 18px;
    left: 12px; right: 12px; bottom: 12px;
  }
  .cookie-banner .cb-actions { justify-content: stretch; }
  .cookie-banner .cb-actions button { flex: 1; padding: 12px 18px; }
}

/* ─── Responsive ─── */
@media (max-width: 1120px) {
  .header-cta .desktop-only { display: none; }
  .nav a { padding: 6px 8px; font-size: 13px; }
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .mock { transform: none; }
  .mock-float { right: -8px; bottom: -16px; transform: rotate(2deg) scale(0.9); }
  .ps-grid { grid-template-columns: 1fr; }
  .feat-cats { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto auto; }
  .diff-card.feature { grid-row: auto; grid-column: 1 / -1; }
  .icp-grid { grid-template-columns: 1fr 1fr; }
  .pricing-row { grid-template-columns: 1fr; }
  .about-row { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .cta-final-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .how-step { grid-template-columns: 56px 1fr; }
  .how-step .step-detail { grid-column: 1 / -1; padding-left: 56px; margin-top: -8px; }
  .proof-row { grid-template-columns: 1fr; gap: 20px; }
  /* Menu aberto (site.js troca o display): desce abaixo do cabeçalho em vez de espremer a linha */
  .nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 16px 16px;
    background: #fff;
    border-bottom: 1px solid var(--border-strong);
    box-shadow: 0 12px 24px rgba(11, 18, 32, .08);
  }
  .nav a { padding: 12px 8px; font-size: 15px; }
  .menu-toggle {
    display: inline-flex;
    width: 40px; height: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-strong);
    align-items: center; justify-content: center;
  }
  .header-cta .desktop-only { display: none; }
}
/* Celular estreito: logotipo (mínimo 120 px) + botão + menu não cabem; o CTA do herói e o
   item Contato do menu cobrem o botão do cabeçalho. */
@media (max-width: 480px) {
  .header-cta .btn-primary { display: none; }
}
@media (max-width: 640px) {
  .feat-cats { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .icp-grid { grid-template-columns: 1fr; }
  form#contactForm { grid-template-columns: 1fr; }
  form#contactForm .field.half { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-meta { flex-wrap: wrap; gap: 20px; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { display: none; }
  .mock-float { display: none; }
}

/* Página 404 (servida pelo CloudFront em qualquer caminho inexistente) */
.error-page { padding: 160px 0 96px; min-height: calc(100vh - 180px); }
.error-page .error-code { font-family: var(--font-mono); font-size: 13px; letter-spacing: .12em; color: var(--ink-400); }
.error-page h1 { margin-top: 12px; }
.error-page p { margin-top: 16px; max-width: 56ch; color: var(--ink-500); }
.error-page .error-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }