:root {
  --ink: #111316;
  --ink-soft: #4b524e;
  --ink-faint: #838a86;
  --paper: #f7faf7;
  --paper-raised: #ffffff;
  --paper-sunken: #eef1ec;
  --white: #ffffff;
  --line: #dce5df;
  --line-soft: #e8ede8;
  --mint: #00a98f;
  --mint-bg: #e6f7f3;
  --mint-ink: #00594c;
  --lime: #d8ff57;
  --lime-ink: #333d0c;
  --coral: #ff6f4f;
  --coral-bg: #ffece6;
  --coral-ink: #9c3319;
  --blue: #2357f5;
  --blue-bg: #eaf0fe;
  --blue-ink: #163ba8;
  --shadow: 0 24px 70px rgba(17, 19, 22, 0.1);
  --shadow-lg: 0 30px 90px rgba(17, 19, 22, 0.28);
  --display: "Familjen Grotesk", "Inter", system-ui, sans-serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
::selection { background: var(--lime); color: var(--lime-ink); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 3px;
}

h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; letter-spacing: -0.01em; text-wrap: balance; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 0 0 16px; font-family: var(--mono); font-size: 0.76rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; background: var(--lime); flex-shrink: 0; }
.eyebrow.on-dark { color: rgba(255,255,255,0.6); }
.eyebrow.on-dark::before { background: var(--lime); }

.section { padding: 100px 24px; }
.section-inner { width: min(1160px, 100%); margin: 0 auto; }
.section-heading { max-width: 640px; margin-bottom: 44px; }
.section-heading p { color: var(--ink-soft); font-size: 1.05rem; max-width: 56ch; }

/* ---------------------------------- Header ---------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 16px 28px;
  background: rgba(247, 250, 247, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand img { width: 30px; height: 30px; }
.brand span { font-family: var(--display); font-weight: 700; font-size: 1.02rem; letter-spacing: -0.01em; }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 9px 15px; border-radius: 7px; font-size: 0.92rem; color: var(--ink-soft);
  transition: background 150ms ease, color 150ms ease;
}
.site-nav a:hover { background: var(--paper-sunken); color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.menu-toggle {
  display: none; width: 42px; height: 42px; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 8px; background: var(--paper-raised); color: var(--ink);
  cursor: pointer; position: relative;
}
.menu-toggle span { position: absolute; width: 16px; height: 1.5px; border-radius: 2px; background: currentColor; transition: transform 180ms ease; }
.menu-toggle span:first-child { transform: translateY(-3px); }
.menu-toggle span:last-child { transform: translateY(3px); }
.menu-open .menu-toggle span:first-child { transform: rotate(45deg); }
.menu-open .menu-toggle span:last-child { transform: rotate(-45deg); }

/* ---------------------------------- Hero ---------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding: 78px 24px 0;
  background: var(--ink); color: var(--white);
}
.hero-inner {
  position: relative; z-index: 2;
  width: min(1160px, 100%); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center;
  padding-bottom: 64px;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem); line-height: 1.06; margin-bottom: 22px; max-width: 15ch;
}
.hero-copy { max-width: 52ch; color: rgba(255,255,255,0.68); font-size: 1.1rem; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border: 1px solid transparent; border-radius: 9px;
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--lime); color: var(--lime-ink); box-shadow: 0 16px 34px rgba(216,255,87,0.2); }
.button.secondary { border-color: rgba(255,255,255,0.24); color: var(--white); }
.button.secondary:hover { background: rgba(255,255,255,0.08); }
.button.on-light { border-color: var(--line); color: var(--ink); }
.button.on-light:hover { background: var(--paper-sunken); }
.button.whatsapp { background: #25d366; color: #042c1a; }

/* Reticle graphic — literal target/aim motif from the Mira mark */
.reticle { position: relative; aspect-ratio: 1; width: min(420px, 100%); margin: 0 auto; }
.reticle svg { width: 100%; height: 100%; }
.reticle-ring { fill: none; stroke: rgba(255,255,255,0.16); stroke-width: 1; }
.reticle-ring.inner { stroke: rgba(216,255,87,0.5); }
.reticle-tick { stroke: rgba(255,255,255,0.3); stroke-width: 1; }
.reticle-dot { fill: var(--lime); }
.reticle-label {
  font-family: var(--mono); font-size: 10px; fill: rgba(255,255,255,0.4); letter-spacing: 0.05em;
}
.reticle-coord {
  position: absolute; font-family: var(--mono); font-size: 0.72rem; color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
}
.reticle-coord.tl { top: 6%; left: 4%; }
.reticle-coord.br { bottom: 6%; right: 4%; }

.hero-strip {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(255,255,255,0.12);
  width: 100%;
}
.hero-strip-inner {
  width: min(1160px, 100%); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.hero-strip-inner div {
  padding: 22px 4px 22px 0; border-right: 1px solid rgba(255,255,255,0.1);
}
.hero-strip-inner div:last-child { border-right: 0; }
.hero-strip-inner strong { display: block; font-family: var(--display); font-size: 0.98rem; margin-bottom: 4px; }
.hero-strip-inner span { color: rgba(255,255,255,0.55); font-size: 0.86rem; }

/* ---------------------------------- Intro band ---------------------------------- */
.intro-band { background: var(--paper-raised); border-bottom: 1px solid var(--line); }
.intro-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: start; }
.intro-grid h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); max-width: 18ch; }
.intro-grid > p { color: var(--ink-soft); font-size: 1.06rem; max-width: 54ch; }

/* ---------------------------------- Pillars ---------------------------------- */
.pillars { display: flex; flex-direction: column; gap: 2px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.pillar { background: var(--paper-raised); padding: 34px; display: grid; grid-template-columns: 240px 1fr; gap: 32px; }
.pillar-head { display: flex; flex-direction: column; gap: 10px; }
.pillar-index { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-faint); }
.pillar-head h3 { font-size: 1.3rem; }
.pillar-head p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
.pillar-bar { width: 34px; height: 4px; border-radius: 4px; }
.pillar.acq .pillar-bar { background: var(--coral); }
.pillar.vend .pillar-bar { background: var(--blue); }
.pillar.op .pillar-bar { background: var(--mint); }

.pillar-services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; align-content: start; }
.svc {
  padding: 16px 18px; border: 1px solid var(--line-soft); border-radius: 10px;
  background: var(--paper); transition: border-color 150ms ease, background 150ms ease;
}
.svc:hover { background: var(--paper-raised); border-color: var(--line); }
.svc h4 { font-family: var(--sans); font-weight: 600; font-size: 0.96rem; margin-bottom: 4px; }
.svc p { font-size: 0.85rem; color: var(--ink-soft); margin: 0; }
.pillar.acq .svc h4::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--coral); margin-right: 7px; }
.pillar.vend .svc h4::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); margin-right: 7px; }
.pillar.op .svc h4::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); margin-right: 7px; }

/* ---------------------------------- Tráfego pago (flagship) ---------------------------------- */
.traffic { background: var(--white); }
.traffic-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 54px; align-items: center; }
.traffic-layout h2 { font-size: clamp(1.7rem, 2.8vw, 2.2rem); }
.traffic-layout > div:first-child > p { color: var(--ink-soft); font-size: 1.04rem; margin-bottom: 24px; }
.traffic-panel {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr));
  border: 1px solid var(--ink); border-radius: 12px; overflow: hidden;
  background: var(--ink); box-shadow: var(--shadow);
}
.traffic-panel div {
  min-height: 168px; padding: 26px;
  border-right: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
}
.traffic-panel div:nth-child(even) { border-right: 0; }
.traffic-panel strong { display: block; margin-bottom: 6px; font-family: var(--display); font-size: 1.05rem; }
.traffic-panel span { color: rgba(255,255,255,0.62); font-size: 0.9rem; }

/* ---------------------------------- Método (trajetória) ---------------------------------- */
.method {
  color: var(--white);
  background: linear-gradient(155deg, #111316 0%, #1a201c 60%, #202a1c 100%);
}
.method .section-heading p { color: rgba(255,255,255,0.6); }
.method .section-heading h2 { max-width: 20ch; }

.trajectory { position: relative; padding-top: 8px; }
.trajectory-line {
  position: absolute; top: 27px; left: 0; right: 0; height: 1px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.28) 0 6px, transparent 6px 12px);
}
.trajectory-steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tstep { display: flex; flex-direction: column; gap: 16px; }
.tstep-marker {
  width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--ink); border: 1.5px solid rgba(255,255,255,0.3);
  font-family: var(--mono); font-size: 0.82rem; color: rgba(255,255,255,0.7);
}
.tstep:last-child .tstep-marker { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }
.tstep h3 { font-size: 1.08rem; }
.tstep p { color: rgba(255,255,255,0.6); font-size: 0.92rem; margin: 0; }

/* ---------------------------------- Prova ---------------------------------- */
.proof { background: var(--paper); }
.proof-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 60px; align-items: start; }
.proof-list { display: grid; gap: 10px; margin-bottom: 22px; }
.proof-list p {
  margin: 0; padding: 18px 20px; border-left: 4px solid var(--coral); border-radius: 8px;
  background: var(--paper-raised); color: var(--ink-soft); font-size: 0.98rem;
}
.proof-list p:nth-child(2) { border-left-color: var(--mint); }
.proof-list p:nth-child(3) { border-left-color: var(--blue); }

.proof-card {
  border: 1px solid var(--line); border-radius: 14px; background: var(--paper-raised);
  padding: 28px; box-shadow: var(--shadow);
}
.proof-card .eyebrow { margin-bottom: 12px; }
.proof-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.proof-card p { color: var(--ink-soft); font-size: 0.95rem; }
.proof-links { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.proof-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border: 1px solid var(--line-soft); border-radius: 9px;
  transition: border-color 150ms ease, background 150ms ease;
}
.proof-link:hover { border-color: var(--line); background: var(--paper); }
.proof-link strong { font-family: var(--mono); font-size: 0.86rem; font-weight: 500; }
.proof-link span { color: var(--ink-faint); font-size: 0.82rem; }
.proof-link .arrow { font-family: var(--mono); color: var(--ink-faint); }

/* ---------------------------------- Contato ---------------------------------- */
.contact { color: var(--white); background: linear-gradient(150deg, #111316, #1a201c); }
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 60px; align-items: start; }
.contact-grid h2 { font-size: clamp(1.7rem, 2.8vw, 2.2rem); }
.contact-grid > div:first-child > p { color: rgba(255,255,255,0.65); font-size: 1.02rem; margin-bottom: 24px; }
.contact-channels { display: flex; flex-direction: column; gap: 12px; }
.contact-channel {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.14); border-radius: 10px; background: rgba(255,255,255,0.05);
}
.contact-channel strong { display: block; font-size: 0.94rem; }
.contact-channel span { color: rgba(255,255,255,0.55); font-size: 0.82rem; }

.contact-form { display: grid; gap: 14px; padding: 26px; border: 1px solid rgba(255,255,255,0.14); border-radius: 14px; background: rgba(255,255,255,0.06); box-shadow: var(--shadow-lg); }
.contact-form label { display: grid; gap: 7px; color: rgba(255,255,255,0.82); font-weight: 500; font-size: 0.92rem; }
.contact-form input, .contact-form textarea {
  width: 100%; border: 1px solid rgba(255,255,255,0.16); border-radius: 8px;
  background: rgba(255,255,255,0.96); color: var(--ink); padding: 12px 14px; outline: 0;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--lime); box-shadow: 0 0 0 4px rgba(216,255,87,0.18); }
.form-button { width: 100%; background: var(--lime); color: var(--lime-ink); }
.form-button[disabled] { opacity: 0.6; cursor: wait; }
.form-status { font-size: 0.88rem; padding: 12px 14px; border-radius: 8px; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: rgba(216,255,87,0.15); color: var(--lime); border: 1px solid rgba(216,255,87,0.3); }
.form-status.err { background: rgba(255,111,79,0.15); color: #ffb39d; border: 1px solid rgba(255,111,79,0.3); }

/* ---------------------------------- Footer ---------------------------------- */
.site-footer {
  padding: 40px 24px; background: #0c0e10; color: rgba(255,255,255,0.6);
}
.footer-inner {
  width: min(1160px, 100%); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--white); font-weight: 700; font-family: var(--display); }
.footer-brand img { width: 26px; height: 26px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; font-size: 0.88rem; }
.footer-links a:hover { color: var(--white); }
.footer-meta { font-size: 0.82rem; }

/* WhatsApp floating button */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: #042c1a; text-decoration: none;
  padding: 13px 20px 13px 15px; border-radius: 999px; font-weight: 600; font-size: 0.9rem;
  box-shadow: 0 10px 26px rgba(37,211,102,0.4);
  transition: transform 160ms ease;
}
.wa-float:hover { transform: translateY(-2px); }
.wa-float svg { width: 22px; height: 22px; }

/* ---------------------------------- Responsive ---------------------------------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .reticle { display: none; }
  .hero-strip-inner { grid-template-columns: 1fr; }
  .hero-strip-inner div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .hero-strip-inner div:last-child { border-bottom: 0; }
  .intro-grid, .traffic-layout, .proof-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .pillar { grid-template-columns: 1fr; gap: 18px; }
  .pillar-services { grid-template-columns: 1fr; }
  .trajectory-steps { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .trajectory-line { display: none; }
}

@media (max-width: 720px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-actions .button.on-light span.label { display: none; }
  .section { padding: 64px 18px; }
  .hero { padding-top: 20px; }
  .hero-inner { padding-bottom: 40px; }
  .traffic-panel { grid-template-columns: 1fr; }
  .traffic-panel div, .traffic-panel div:nth-child(even) { border-right: 0; }
  .trajectory-steps { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .wa-float span.label { display: none; }
  .wa-float { padding: 14px; }
}
