/* =========================================================
   Spec&Code — Landing Page
   CSS puro, sem framework, sem JavaScript.
   Paleta alinhada ao Studio (dark #0B0F19 + índigo/violeta).
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --bg: #0B0F19;
  --bg-alt: #0F1523;
  --surface: #131A2A;
  --surface-2: #182134;
  --line: #26314A;
  --line-soft: #1D2740;

  --text: #F3F4F6;
  --text-muted: #9AA6BE;
  --text-dim: #6B7896;

  --indigo: #6366F1;
  --indigo-light: #818CF8;
  --violet: #8B5CF6;
  --pink: #D946EF;
  --cyan: #22D3EE;
  --emerald: #10B981;
  --amber: #F59E0B;
  --rose: #F43F5E;

  --grad: linear-gradient(115deg, var(--indigo-light) 0%, var(--violet) 45%, var(--pink) 100%);
  --grad-soft: linear-gradient(135deg, rgba(99, 102, 241, .16), rgba(217, 70, 239, .10));

  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 22px;

  --shadow: 0 20px 50px -22px rgba(0, 0, 0, .85);
  --shadow-glow: 0 22px 60px -26px rgba(99, 102, 241, .65);

  --container: 1180px;
  --pad-x: 22px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -.022em;
  font-weight: 800;
  color: #fff;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
code, pre { font-family: var(--mono); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
strong { color: #fff; font-weight: 700; }
em { font-style: normal; color: var(--indigo-light); }

::selection { background: rgba(139, 92, 246, .35); color: #fff; }

:focus-visible {
  outline: 2px solid var(--indigo-light);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 12px 18px;
  background: var(--indigo);
  color: #fff;
  border-radius: 0 0 var(--r-sm) 0;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

/* ---------- 3. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}
.container-narrow { max-width: 820px; }

.section { padding: 104px 0; }
.section-alt {
  background:
    radial-gradient(1000px 420px at 12% -10%, rgba(99, 102, 241, .10), transparent 70%),
    var(--bg-alt);
  border-block: 1px solid var(--line-soft);
}

.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); margin-bottom: 18px; }
.section-sub { color: var(--text-muted); font-size: 1.06rem; }

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--indigo-light);
}

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(298px, 1fr)); }

/* ---------- 4. Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 100px;
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .18s ease, box-shadow .18s ease,
              background-color .18s ease, border-color .18s ease, color .18s ease;
}
.btn-sm { padding: 10px 18px; font-size: .87rem; }
.btn-lg { padding: 16px 32px; font-size: 1.02rem; }
.btn-block { display: flex; width: 100%; margin: 22px 0 4px; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 66px -22px rgba(139, 92, 246, .8);
}

.btn-ghost {
  background: rgba(255, 255, 255, .04);
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: var(--indigo-light);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- 5. Nav ---------- */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, .78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--grad);
  color: #fff;
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 700;
  box-shadow: var(--shadow-glow);
}
.brand-text { font-size: 1.16rem; font-weight: 800; letter-spacing: -.03em; }
.brand-amp {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-img { height: 34px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-links > a:not(.btn) {
  font-size: .91rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color .16s ease;
}
.nav-links > a:not(.btn):hover { color: #fff; }

.nav-toggle, .nav-burger { display: none; }

/* ---------- 6. Hero ---------- */
.hero { position: relative; padding: 92px 0 110px; overflow: hidden; }
.hero-glow {
  position: absolute;
  inset: -30% -10% auto;
  height: 760px;
  background:
    radial-gradient(560px 340px at 18% 30%, rgba(99, 102, 241, .30), transparent 70%),
    radial-gradient(520px 320px at 78% 18%, rgba(217, 70, 239, .20), transparent 70%),
    radial-gradient(460px 300px at 52% 62%, rgba(34, 211, 238, .10), transparent 70%);
  filter: blur(28px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  margin-bottom: 26px;
  border: 1px solid rgba(99, 102, 241, .40);
  border-radius: 100px;
  background: rgba(99, 102, 241, .12);
  color: #C7D2FE;
  font-size: .82rem;
  font-weight: 600;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, .6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(16, 185, 129, .55); }
  70%  { box-shadow: 0 0 0 11px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero h1 {
  font-size: clamp(2.15rem, 5.1vw, 3.9rem);
  letter-spacing: -.035em;
  margin-bottom: 26px;
}
.lead {
  max-width: 58ch;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 34px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
.hero-note { font-size: .87rem; color: var(--text-dim); margin-bottom: 44px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
  gap: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line-soft);
}
.stats strong {
  display: block;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats span { font-size: .81rem; color: var(--text-dim); }

/* Card do Quality Gate no hero */
.hero-visual { display: flex; }
.gate-card {
  width: 100%;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(24, 33, 52, .95), rgba(15, 21, 35, .95));
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}
.gate-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
}
.gate-title { font-size: .93rem; font-weight: 700; }
.grade {
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(16, 185, 129, .16);
  border: 1px solid rgba(16, 185, 129, .42);
  color: #6EE7B7;
  font-family: var(--mono);
  font-size: 1.02rem;
  font-weight: 700;
}

.gate-list { display: grid; gap: 13px; }
.gate-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "label pct" "track track";
  gap: 7px 10px;
  align-items: center;
}
.gate-label { grid-area: label; font-size: .83rem; color: var(--text-muted); }
.gate-pct { grid-area: pct; font-family: var(--mono); font-size: .76rem; color: var(--text-dim); }
.gate-track {
  grid-area: track;
  height: 7px;
  border-radius: 100px;
  background: rgba(255, 255, 255, .07);
  overflow: hidden;
}
.gate-fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  border-radius: 100px;
  background: var(--grad);
  transform-origin: left;
  animation: grow 1.5s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.gate-score {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: var(--grad-soft);
}
.gate-score strong { font-size: 1.75rem; font-weight: 800; letter-spacing: -.03em; }
.gate-score strong span { font-size: .95rem; color: var(--text-dim); font-weight: 600; }
.gate-score p { font-size: .8rem; color: var(--text-muted); }
.chip {
  padding: 6px 12px;
  border-radius: 100px;
  font-size: .74rem;
  font-weight: 700;
  white-space: nowrap;
}
.chip-ok { background: rgba(16, 185, 129, .16); border: 1px solid rgba(16, 185, 129, .4); color: #6EE7B7; }

.gate-files {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}
.gate-files span {
  padding: 4px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  background: rgba(11, 15, 25, .7);
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--text-dim);
}

/* ---------- 7. Cards ---------- */
.card {
  padding: 28px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, .5);
  box-shadow: var(--shadow);
}
.card h3 { font-size: 1.12rem; margin-bottom: 11px; }
.card p { color: var(--text-muted); font-size: .96rem; }
.card-pad { padding: 32px; }

.card-problem .card-ico {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 13px;
  background: rgba(244, 63, 94, .12);
  border: 1px solid rgba(244, 63, 94, .26);
  font-size: 1.3rem;
}
.card-problem:hover { border-color: rgba(244, 63, 94, .42); }
.card-problem p { font-size: .95rem; }

.card-feature .card-ico-grad,
.card-ico-grad {
  background: var(--grad-soft);
  border: 1px solid rgba(139, 92, 246, .3);
}

/* Conselho */
.card-council { display: flex; flex-direction: column; }
.council-top { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.avatar {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: .84rem;
  font-weight: 600;
  color: var(--indigo-light);
}
.avatar-grad {
  background: var(--grad);
  border-color: transparent;
  color: #fff;
  font-size: 1.2rem;
}
.council-top h3 { font-size: 1.04rem; margin-bottom: 3px; }
.role {
  font-family: var(--mono);
  font-size: .73rem;
  letter-spacing: .04em;
  color: var(--text-dim);
}
.card-highlight {
  background: linear-gradient(160deg, rgba(99, 102, 241, .16), rgba(217, 70, 239, .07));
  border-color: rgba(139, 92, 246, .42);
}

/* Listas com check */
.ticks { display: grid; gap: 11px; }
.ticks li {
  position: relative;
  padding-left: 27px;
  font-size: .92rem;
  color: var(--text-muted);
}
.ticks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(16, 185, 129, .16);
  color: #6EE7B7;
  font-size: .66rem;
  font-weight: 800;
}
.ticks li code { font-size: .84em; color: var(--indigo-light); }
.ticks-sm li { font-size: .89rem; }

/* ---------- 8. Entregáveis ---------- */
.card-file .file-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.file-no {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(99, 102, 241, .13);
  border: 1px solid rgba(99, 102, 241, .3);
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 700;
  color: var(--indigo-light);
}
.card-file h3 { font-size: 1rem; margin-bottom: 0; }
.card-file-extra { background: linear-gradient(160deg, rgba(34, 211, 238, .09), rgba(15, 21, 35, .6)); }

.terminal {
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #080C16;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .02);
}
.terminal-bar > span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #334155;
}
.terminal-bar > span:first-child { background: #F43F5E; }
.terminal-bar > span:nth-child(2) { background: #F59E0B; }
.terminal-bar > span:nth-child(3) { background: #10B981; }
.terminal-bar p {
  margin-left: 10px;
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--text-dim);
}
.terminal pre {
  margin: 0;
  padding: 24px;
  overflow-x: auto;
  font-size: .84rem;
  line-height: 1.85;
  color: var(--text-muted);
}
.c-file { color: #A5B4FC; }
.c-dim { color: #4C5A78; }

/* ---------- 9. Quality Gate ---------- */
.card-title-sm {
  font-size: 1rem;
  font-family: var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 22px;
}
.cats { display: grid; gap: 12px; }
.cats li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .02);
  font-size: .94rem;
}
.cats li em {
  margin-left: auto;
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--text-dim);
}
.cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--grad);
}
.fine { margin-top: 22px; font-size: .84rem; color: var(--text-dim); }
.fine.center { text-align: center; }

.grades-list { display: grid; gap: 14px; }
.grades-list li { display: flex; align-items: flex-start; gap: 16px; }
.grades-list strong { display: block; font-size: .93rem; margin-bottom: 3px; }
.grades-list p { font-size: .88rem; color: var(--text-muted); }
.badge-grade {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  font-family: var(--mono);
  font-size: 1.02rem;
  font-weight: 700;
}
.badge-a { background: rgba(16, 185, 129, .15); border: 1px solid rgba(16, 185, 129, .42); color: #6EE7B7; }
.badge-b { background: rgba(34, 211, 238, .13); border: 1px solid rgba(34, 211, 238, .4); color: #67E8F9; }
.badge-c { background: rgba(245, 158, 11, .13); border: 1px solid rgba(245, 158, 11, .4); color: #FCD34D; }
.badge-f { background: rgba(244, 63, 94, .13); border: 1px solid rgba(244, 63, 94, .4); color: #FDA4AF; }

/* ---------- 10. Agentes ---------- */
.agents {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  margin-bottom: 52px;
}
.agents li {
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: var(--surface);
  transition: border-color .2s ease, transform .2s ease;
}
.agents li:hover { border-color: rgba(99, 102, 241, .5); transform: translateY(-3px); }
.agent-name {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}
.agent-desc { font-size: .88rem; color: var(--text-muted); }
.agent-desc code { font-size: .84em; color: var(--indigo-light); }

.who {
  padding: 30px;
  border: 1px dashed var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .015);
}
.who-title {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.who-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 12px 28px;
}
.who-list li {
  position: relative;
  padding-left: 26px;
  font-size: .94rem;
  color: var(--text-muted);
}
.who-list li::before {
  content: "▸";
  position: absolute;
  left: 4px;
  color: var(--indigo-light);
}

/* ---------- 11. Preços ---------- */
.card-plan { display: flex; flex-direction: column; }
.card-plan-featured {
  position: relative;
  border-color: rgba(139, 92, 246, .55);
  background: linear-gradient(165deg, rgba(99, 102, 241, .14), rgba(217, 70, 239, .06));
  box-shadow: var(--shadow-glow);
}
.plan-flag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 15px;
  border-radius: 100px;
  background: var(--grad);
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.plan-name { font-size: 1.02rem; color: var(--indigo-light); margin-bottom: 14px; }
.plan-price {
  font-size: 2.55rem;
  font-weight: 800;
  letter-spacing: -.04em;
  color: #fff;
  line-height: 1;
  margin-bottom: 14px;
}
.plan-price .cur { font-size: 1.15rem; vertical-align: super; margin-right: 3px; color: var(--text-muted); }
.plan-price .per { font-size: .92rem; font-weight: 600; letter-spacing: 0; color: var(--text-dim); margin-left: 6px; }
.plan-desc { font-size: .9rem; color: var(--text-muted); min-height: 48px; }

/* ---------- 12. FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details {
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: var(--surface);
  overflow: hidden;
  transition: border-color .2s ease;
}
.faq details[open] { border-color: rgba(99, 102, 241, .45); }
.faq summary {
  position: relative;
  padding: 21px 56px 21px 24px;
  font-size: 1.01rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  transition: color .16s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--indigo-light); }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  translate: 0 -50%;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--indigo-light);
  transition: rotate .2s ease;
}
.faq details[open] summary::after { rotate: 45deg; }
.faq details p {
  padding: 0 24px 24px;
  color: var(--text-muted);
  font-size: .96rem;
}

/* ---------- 13. CTA final ---------- */
.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 68px 44px;
  border: 1px solid rgba(139, 92, 246, .4);
  border-radius: 28px;
  background: linear-gradient(150deg, rgba(99, 102, 241, .20), rgba(217, 70, 239, .10) 55%, rgba(15, 21, 35, .4));
  text-align: center;
  box-shadow: var(--shadow);
}
.cta-glow {
  position: absolute;
  inset: auto -20% -60% -20%;
  height: 340px;
  background: radial-gradient(closest-side, rgba(139, 92, 246, .35), transparent);
  filter: blur(10px);
  pointer-events: none;
}
.cta-panel h2 {
  position: relative;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  margin-bottom: 20px;
}
.cta-panel > p {
  position: relative;
  max-width: 62ch;
  margin: 0 auto 34px;
  color: #D5DBEB;
  font-size: 1.04rem;
}
.cta-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 18px;
}
.cta-panel .fine { position: relative; margin-top: 0; }

/* ---------- 14. Footer ---------- */
.footer {
  padding: 66px 0 30px;
  border-top: 1px solid var(--line-soft);
  background: #080C16;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 46px;
}
.footer-tag {
  margin-top: 18px;
  font-size: .9rem;
  color: var(--text-dim);
  line-height: 1.8;
}
.footer-col h4 {
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
}
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-col a {
  font-size: .9rem;
  color: var(--text-muted);
  transition: color .16s ease;
}
.footer-col a:hover { color: var(--indigo-light); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
  font-size: .82rem;
  color: var(--text-dim);
}

/* ---------- 15. Animações ---------- */
.anim-1, .anim-2, .anim-3, .anim-4, .anim-5, .anim-6 {
  animation: rise .7s cubic-bezier(.2, .8, .2, 1) both;
}
.anim-1 { animation-delay: .05s; }
.anim-2 { animation-delay: .15s; }
.anim-3 { animation-delay: .25s; }
.anim-4 { animation-delay: .35s; }
.anim-5 { animation-delay: .45s; }
.anim-6 { animation-delay: .55s; }
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- 16. Responsivo ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 560px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}

@media (max-width: 860px) {
  .section { padding: 76px 0; }
  .section-head { margin-bottom: 40px; }
  .hero { padding: 64px 0 76px; }

  /* Menu mobile via checkbox — sem JavaScript */
  .nav-toggle { display: block; position: absolute; opacity: 0; pointer-events: none; }
  .nav-burger {
    display: grid;
    gap: 5px;
    padding: 12px 10px;
    cursor: pointer;
  }
  .nav-burger span {
    display: block;
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform .2s ease, opacity .2s ease;
  }
  .nav-links {
    position: absolute;
    inset: 74px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 18px var(--pad-x) 26px;
    background: rgba(11, 15, 25, .98);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    max-height: calc(100vh - 74px);
    overflow-y: auto;
  }
  .nav-links > a:not(.btn) { padding: 13px 4px; font-size: 1rem; }
  .nav-cta { margin-top: 12px; }
  .nav-toggle:checked ~ .nav-links { display: flex; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .stats { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .cta-panel { padding: 52px 26px; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .agents { grid-template-columns: 1fr; }
  .card { padding: 24px 20px; }
  .card-pad { padding: 26px 20px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .terminal pre { padding: 18px 16px; font-size: .76rem; }
  .plan-desc { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}