:root {
  --bg: #f2f1ed;
  --fg: #14161a;
  --dark-bg: #14161a;
  --dark-bg-2: #1c1f23;
  --dark-border: #2a2d32;
  --dark-border-2: #33373d;
  --muted: #55585e;
  --muted-2: #6a6d73;
  --light-muted: #a9acb1;
  --light-muted-2: #8d9096;
  --card-bg: #f8f7f4;
  --card-border: #dcdad3;
  --accent: #d94c14;
  --accent-2: #ff6a2c;
  --accent-3: #ff5c1f;
  --accent-4: #ff7a49;
  --input-border: #cfccc4;
  --table-bg: #eceae4;
  --error: #c0341f;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Archivo', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
  overflow-x: hidden;
}

a { color: var(--fg); text-decoration: none; }
a:hover { color: var(--accent); }

input, textarea, button { font-family: inherit; }
::placeholder { color: #9b9ba0; }

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.eyebrow--dark { color: var(--accent-2); }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(242, 241, 237, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--card-border);
}
.site-header .wrap {
  padding-top: 14px;
  padding-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: baseline; gap: 4px; }
.brand-mark { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.brand-bracket {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  font-weight: 500;
  color: var(--accent-3);
}
.brand-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-left: 6px;
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 2px;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
  white-space: nowrap;
  cursor: pointer;
  background: var(--dark-bg);
  color: var(--bg);
}
.btn:hover { background: var(--accent); color: #fff; }

.btn-lg {
  font-size: 16px;
  font-weight: 600;
  padding: 16px 26px;
  background: var(--accent-3);
  color: var(--fg);
}
.btn-lg:hover { background: var(--accent-4); color: var(--fg); }

.btn-submit {
  width: 100%;
  font-size: 16px;
  font-weight: 700;
  padding: 17px 20px;
  margin-top: 4px;
  background: var(--accent-3);
  color: var(--fg);
}
.btn-submit:hover { background: var(--accent-4); color: var(--fg); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* Sections */
.section {
  padding: clamp(64px, 9vw, 120px) 0;
}
.section--tight-top {
  padding-top: 0;
}
.section-title {
  font-size: clamp(26px, 4.2vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 16px;
  max-width: 24ch;
}
.section-lead {
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 48px;
  max-width: 58ch;
}

/* Hero */
.hero {
  background: var(--dark-bg);
  color: var(--bg);
  padding: clamp(56px, 9vw, 112px) 0 clamp(56px, 8vw, 96px);
}
.hero-title {
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 24px;
  max-width: 16ch;
}
.hero-text {
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.5;
  color: var(--light-muted);
  margin: 0 0 36px;
  max-width: 56ch;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.hero-ctas-note {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  line-height: 1.5;
  color: var(--light-muted-2);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0 24px;
  margin-top: clamp(48px, 7vw, 80px);
  border-bottom: 1px solid var(--dark-border);
}
.stat {
  border-top: 1px solid var(--dark-border);
  padding: 22px 0;
}
.stat-value {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light-muted-2);
  margin-top: 8px;
}

/* Problem cards */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 28px 24px;
}
.problem-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: #9a9c9f;
  margin-bottom: 14px;
}
.problem-card h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
}
.problem-card p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}

/* Solutions */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.solution {
  border-top: 3px solid var(--fg);
  padding-top: 22px;
}
.solution h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.solution p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 18px;
}
.solution-facts {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  line-height: 1.7;
  color: var(--fg);
  border-top: 1px solid var(--card-border);
  padding-top: 14px;
}

/* Steps */
.section--dark {
  background: var(--dark-bg);
  color: var(--bg);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0 28px;
}
.step {
  border-top: 1px solid var(--dark-border);
  padding: 26px 0 30px;
}
.step-index {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--accent-2);
  margin-bottom: 16px;
}
.step h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.step p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--light-muted);
  margin: 0 0 14px;
}
.step-note {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--light-muted-2);
}

/* Compare / escopo fechado */
.compare-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.compare-layout h2 { margin-bottom: 20px; }
.compare-layout p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 16px;
}
.compare-layout p:last-child { margin-bottom: 0; }

.compare-table {
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}
.compare-row {
  display: flex;
  border-bottom: 1px solid var(--card-border);
}
.compare-row:last-child { border-bottom: 0; }
.compare-cell {
  flex: 1;
  padding: 18px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--muted);
}
.compare-cell + .compare-cell {
  border-left: 1px solid var(--card-border);
  font-weight: 600;
  color: var(--fg);
}
.compare-head {
  padding: 16px 18px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9a9c9f;
}
.compare-head + .compare-head {
  color: var(--fg);
  background: var(--table-bg);
  font-weight: 400;
}

/* Prova / quem faz */
.section--darker {
  background: var(--dark-bg-2);
  color: var(--bg);
}
.proof-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}
.proof-layout h2 {
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 20px;
}
.proof-layout p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--light-muted);
  margin: 0 0 16px;
}
.proof-layout p:last-child { margin-bottom: 0; }

.proof-facts {
  display: grid;
  gap: 1px;
  background: var(--dark-border-2);
  border: 1px solid var(--dark-border-2);
}
.fact {
  background: var(--dark-bg-2);
  padding: 22px;
}
.fact-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light-muted-2);
  margin-bottom: 8px;
}
.fact-value { font-size: 17px; font-weight: 600; }

.cases-grid {
  margin-top: clamp(32px, 5vw, 56px);
  border: 1px solid var(--dark-border-2);
  padding: 26px 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.case-card-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
}
.case-card-lines {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--light-muted-2);
}
.case-card-lines span { display: block; }

/* FAQ */
.faq-list {
  max-width: 840px;
  border-top: 1px solid var(--card-border);
}
.faq-item {
  border-bottom: 1px solid var(--card-border);
}
.faq-question {
  width: 100%;
  background: none;
  border: 0;
  padding: 24px 0;
  display: flex;
  gap: 20px;
  align-items: baseline;
  justify-content: space-between;
  text-align: left;
  cursor: pointer;
  color: var(--fg);
}
.faq-question-text {
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.faq-icon {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  color: var(--accent);
}
.faq-answer {
  overflow: hidden;
  display: none;
}
.faq-answer.is-open { display: block; }
.faq-answer p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0 0 26px;
  max-width: 62ch;
}

/* CTA / form */
.cta-section {
  background: var(--dark-bg);
  color: var(--bg);
  padding: clamp(64px, 9vw, 120px) 0 clamp(56px, 8vw, 100px);
}
.cta-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.cta-layout h2 {
  font-size: clamp(28px, 4.6vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 20px;
}
.cta-layout > div > p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--light-muted);
  margin: 0 0 28px;
  max-width: 46ch;
}
.cta-list {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  line-height: 1.8;
  color: var(--light-muted-2);
  border-top: 1px solid var(--dark-border);
  padding-top: 20px;
}
.cta-list span { display: block; }

.form-card {
  background: var(--bg);
  color: var(--fg);
  padding: clamp(24px, 4vw, 36px);
}
.form-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 4px;
}
.contact-form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field-label { font-size: 13px; font-weight: 600; }
.field-input, .field-textarea {
  border: 1px solid var(--input-border);
  background: #fff;
  padding: 13px 14px;
  font-size: 16px;
  border-radius: 2px;
  width: 100%;
  box-sizing: border-box;
  color: var(--fg);
}
.field-input:focus, .field-textarea:focus {
  outline: none;
  border-color: var(--fg);
}
.field-textarea { resize: vertical; }
.field-error {
  font-size: 12.5px;
  color: var(--error);
  min-height: 1em;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}
.form-note {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted-2);
}
.form-status {
  font-size: 14px;
  min-height: 1.2em;
}
.form-status.is-error { color: var(--error); }

/* honeypot: hidden from humans, still reachable by bots' form-fillers */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.success-box { padding: 24px 0; }
.success-box .eyebrow { margin-bottom: 14px; }
.success-box h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.success-box-note {
  margin-top: 16px !important;
  padding-top: 16px;
  border-top: 1px solid var(--card-border);
  font-size: 14px !important;
  color: var(--muted-2) !important;
}
.success-box-note:empty { display: none; }
.success-box p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--dark-bg);
  color: var(--muted-2);
  border-top: 1px solid var(--dark-border);
  padding: 28px 0 40px;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: space-between;
  align-items: baseline;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
}
.footer-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  color: var(--bg);
  font-family: 'Archivo', sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.footer-brand .brand-bracket {
  font-size: 17px;
  font-weight: 700;
  color: var(--accent-3);
}