/* =============================================================
   WILLFOR — global styles
   Palette tokens
============================================================= */
:root {
  --essencia: #F5F5F5;
  --firmeza:  #1C6F99;
  --base:     #1C3B5A;
  --modernidade: #0A2239;
  --conexao:  #C69C6D;

  --ink-1: #0A2239;        /* primary text on light */
  --ink-2: #1C3B5A;
  --ink-3: #4A5A6E;
  --ink-4: #7C8AA0;

  --paper:  #F5F5F5;
  --paper-2:#ECECEC;
  --hair:   rgba(10,34,57,0.10);
  --hair-strong: rgba(10,34,57,0.18);

  --dark-1: #0A2239;
  --dark-2: #0D2B45;
  --dark-3: #15355A;
  --dark-hair: rgba(245,245,245,0.10);
  --dark-hair-strong: rgba(245,245,245,0.20);

  --container: 1240px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 18px;
  --r-xl: 28px;

  --shadow-1: 0 1px 0 rgba(10,34,57,0.04), 0 6px 24px rgba(10,34,57,0.06);
  --shadow-2: 0 30px 80px -30px rgba(10,34,57,0.25);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", "Neue Haas Grotesk", "Helvetica Neue", system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.5;
}
.font-display, .display, .h2, .pillar__t, .service__title, .step__t, .ai-point__t, .modal__title, .cta__title {
  font-family: "Poppins", "Inter", system-ui, sans-serif;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--firmeza); }

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s cubic-bezier(.22,.61,.36,1); }
.reveal--in { opacity: 1; transform: none; }

/* =============================================================
   NAV
============================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.nav__inner {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__links { display: flex; gap: 28px; }
.nav__links a {
  font-size: 13px;
  color: rgba(245,245,245,0.7);
  letter-spacing: 0.02em;
  transition: color .2s ease;
  font-weight: 400;
}
.nav__links a:hover { color: var(--essencia); }
@media (max-width: 820px) { .nav__links { display: none; } }

/* =============================================================
   BUTTONS
============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  padding: 12px 20px;
  transition: transform .25s cubic-bezier(.22,.61,.36,1), background .2s ease, color .2s ease, border-color .2s ease, box-shadow .25s ease;
  white-space: nowrap;
  font-family: "Inter", system-ui, sans-serif;
}
.btn:hover { transform: translateY(-1px); }
.btn .arr { transition: transform .25s ease; }
.btn:hover .arr { transform: translateX(3px); }

.btn--primary {
  background: var(--firmeza);
  color: var(--essencia);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset, 0 8px 24px -6px rgba(28,111,153,0.45);
}
.btn--primary:hover { background: #1f7eae; box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 14px 30px -8px rgba(28,111,153,0.55); }

.btn--ghost {
  background: transparent;
  color: var(--essencia);
  border-color: rgba(245,245,245,0.22);
}
.btn--ghost:hover { background: rgba(245,245,245,0.06); border-color: rgba(245,245,245,0.35); }

.btn--text {
  background: transparent;
  color: var(--essencia);
  padding: 12px 4px;
  border-bottom: 1px solid rgba(245,245,245,0.25);
  border-radius: 0;
}
.btn--text:hover { color: var(--conexao); border-bottom-color: var(--conexao); transform: translateY(0); }
.btn--text-light { color: rgba(245,245,245,0.85); }
.btn--text-dark { color: var(--ink-2); border-bottom-color: var(--hair-strong); }
.btn--text-dark:hover { color: var(--firmeza); border-bottom-color: var(--firmeza); }

.btn--sm { padding: 9px 16px; font-size: 13px; }
.btn--lg { padding: 16px 28px; font-size: 15px; }

/* =============================================================
   HERO
============================================================= */
.hero {
  position: relative;
  background: var(--modernidade);
  color: var(--essencia);
  padding: 180px 0 140px;
  overflow: hidden;
  isolation: isolate;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(245,245,245,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,245,245,0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 30% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 30%, transparent 80%);
  z-index: -2;
}
.hero__glow {
  position: absolute;
  right: -200px; top: -200px;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(28,111,153,0.35), transparent 60%);
  filter: blur(40px);
  z-index: -1;
}
.hero__inner { position: relative; max-width: 980px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,245,245,0.78);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(245,245,245,0.18);
  background: rgba(245,245,245,0.04);
  margin-bottom: 36px;
  font-weight: 500;
}
.eyebrow__dot {
  width: 6px; height: 6px;
  background: var(--conexao);
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(198,156,109,0.18);
}

.display {
  font-size: clamp(44px, 6.6vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 0;
  color: var(--essencia);
  text-wrap: balance;
}
.display--accent { color: rgba(245,245,245,0.55); }
.display--accent::before {
  /* subtle accent underline on accent line via mask-free decoration */
}

.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.6;
  color: rgba(245,245,245,0.75);
  margin: 36px 0 0;
  max-width: 640px;
  font-weight: 400;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 44px;
  flex-wrap: wrap;
}

.hero__meta {
  margin-top: 90px;
  display: flex;
  gap: 36px;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 36px;
  border-top: 1px solid rgba(245,245,245,0.10);
  max-width: 880px;
}
.meta__k {
  font-family: "Poppins", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--essencia);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.meta__l {
  font-size: 13px;
  color: rgba(245,245,245,0.55);
  letter-spacing: 0.02em;
}
.meta__sep { width: 1px; height: 36px; background: rgba(245,245,245,0.15); }
@media (max-width: 720px) { .meta__sep { display: none; } }

.hero__watermark {
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 560px;
  opacity: 0.04;
  pointer-events: none;
  z-index: -1;
}
.hero__watermark img { filter: invert(1); width: 100%; }
@media (max-width: 900px) { .hero__watermark { display: none; } }

/* =============================================================
   SECTION BASE
============================================================= */
.section {
  padding: 140px 0;
  position: relative;
}
@media (max-width: 720px) { .section { padding: 96px 0; } }

.section--light { background: var(--paper); color: var(--ink-1); }
.section--dark  { background: var(--modernidade); color: var(--essencia); }

.section__head { max-width: 820px; margin-bottom: 80px; }
.section__head--dark { color: var(--essencia); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--firmeza);
  margin-bottom: 28px;
  font-weight: 500;
}
.kicker--dark { color: var(--conexao); }
.kicker__bar { width: 28px; height: 1px; background: currentColor; display: inline-block; }

.h2 {
  font-size: clamp(34px, 4.4vw, 60px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink-1);
  text-wrap: balance;
}
.h2--dark { color: var(--essencia); }
.h2--dark em { color: var(--conexao); }
.h2 em { color: var(--firmeza); }

.section__lede {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-3);
  max-width: 620px;
}
.section__lede--dark { color: rgba(245,245,245,0.65); }

/* =============================================================
   AUTHORITY (pillars)
============================================================= */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--hair);
  border-left: 1px solid var(--hair);
}
@media (max-width: 900px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .pillars { grid-template-columns: 1fr; } }

.pillar {
  padding: 44px 36px 48px;
  border-right: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  position: relative;
  background: var(--paper);
  transition: background .3s ease;
}
.pillar:hover { background: #FAFAFA; }
.pillar__n {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--firmeza);
  letter-spacing: 0.18em;
  margin-bottom: 24px;
}
.pillar__t {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--ink-1);
}
.pillar__d {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-3);
  margin: 0;
}

/* =============================================================
   SERVICES
============================================================= */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 820px) { .services { grid-template-columns: 1fr; } }

.service {
  position: relative;
  padding: 44px 40px 48px;
  background: var(--base);
  border: 1px solid rgba(245,245,245,0.08);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .35s cubic-bezier(.22,.61,.36,1), border-color .25s ease, box-shadow .35s ease;
  isolation: isolate;
}
.service:hover {
  transform: translateY(-4px);
  border-color: rgba(198,156,109,0.4);
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.5);
}
.service__hover {
  position: absolute; inset: -1px;
  background: radial-gradient(600px circle at var(--mx,50%) var(--my,0%), rgba(198,156,109,0.10), transparent 50%);
  opacity: 0;
  transition: opacity .35s ease;
  z-index: -1;
  pointer-events: none;
}
.service:hover .service__hover { opacity: 1; }

.service__tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--conexao);
  margin-bottom: 28px;
}
.service__title {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0 0 16px;
  color: var(--essencia);
}
.service__body {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(245,245,245,0.72);
  margin: 0 0 28px;
}
.service__bullets {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 10px;
}
.service__bullets li {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px;
  color: rgba(245,245,245,0.85);
  padding: 8px 0;
  border-top: 1px solid rgba(245,245,245,0.07);
}
.service__bullets li:first-child { border-top: 0; padding-top: 4px; }
.bullet {
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--firmeza);
  flex-shrink: 0;
}

/* =============================================================
   AI SECTION
============================================================= */
.section--ai { background: var(--paper); }
.ai { display: grid; gap: 60px; }
.ai__head { max-width: 820px; }
.h2--ai em { color: var(--firmeza); }

.ai__grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .ai__grid { grid-template-columns: 1fr; } }

.ai__viz {
  aspect-ratio: 1 / 1;
  background: #ECECEC;
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hair);
}
.ai__viz-inner { position: absolute; inset: 0; }
.ai__rings { position: absolute; inset: 0; display: grid; place-items: center; }
.ring {
  position: absolute;
  border-radius: 999px;
  border: 1px solid var(--hair-strong);
}
.ring-1 { width: 32%; height: 32%; }
.ring-2 { width: 56%; height: 56%; border-style: dashed; animation: spin 60s linear infinite; }
.ring-3 { width: 82%; height: 82%; }
@keyframes spin { to { transform: rotate(360deg); } }

.ring-mark {
  position: absolute;
  width: 90px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  filter: drop-shadow(0 4px 12px rgba(10,34,57,0.15));
}
.ring-mark img { height: 100%; width: auto; }

.ai__nodes { position: absolute; inset: 0; }
.node {
  position: absolute;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  box-shadow: var(--shadow-1);
  transform: translate(-50%, -50%);
  white-space: nowrap;
}
.node-0 { top: 14%; left: 50%; }
.node-1 { top: 28%; left: 88%; }
.node-2 { top: 72%; left: 88%; }
.node-3 { top: 86%; left: 50%; }
.node-4 { top: 72%; left: 12%; }
.node-5 { top: 28%; left: 12%; }

.ai__points {
  display: grid;
  gap: 0;
}
.ai-point {
  padding: 28px 0 28px;
  border-top: 1px solid var(--hair);
}
.ai-point:first-child { border-top: 0; padding-top: 0; }
.ai-point:last-child { padding-bottom: 0; }
.ai-point__k {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--firmeza);
  margin-bottom: 10px;
}
.ai-point__bar { width: 18px; height: 1px; background: currentColor; }
.ai-point__t {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--ink-1);
}
.ai-point__d {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-3);
  margin: 0;
  max-width: 540px;
}

/* =============================================================
   PROCESS
============================================================= */
.section--process { background: var(--modernidade); }

.process {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  counter-reset: step;
  border-top: 1px solid var(--dark-hair);
}
@media (max-width: 900px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .process { grid-template-columns: 1fr; } }

.step {
  padding: 44px 36px 48px;
  border-right: 1px solid var(--dark-hair);
  border-bottom: 1px solid var(--dark-hair);
  position: relative;
  transition: background .25s ease;
}
.step:hover { background: rgba(245,245,245,0.02); }

.step__head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px;
}
.step__n {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--conexao);
  letter-spacing: 0.16em;
}
.step__line { flex: 1; height: 1px; background: var(--dark-hair); }

.step__t {
  font-size: 24px;
  font-weight: 500;
  margin: 0 0 12px;
  letter-spacing: -0.015em;
  color: var(--essencia);
}
.step__d {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(245,245,245,0.65);
  margin: 0;
}

/* =============================================================
   ABOUT
============================================================= */
.section--about { background: var(--paper); }
.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .about { grid-template-columns: 1fr; gap: 40px; } }

.about__p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 24px;
}
.about__p:last-of-type { margin-bottom: 36px; }

.attrs {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 8px;
}
.attr {
  display: inline-flex; align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--hair-strong);
  font-size: 13px;
  color: var(--ink-2);
  background: var(--paper);
  transition: all .2s ease;
}
.attr:hover { border-color: var(--firmeza); color: var(--firmeza); }

/* =============================================================
   FINAL CTA
============================================================= */
.section--cta {
  position: relative;
  background: var(--modernidade);
  color: var(--essencia);
  padding: 160px 0;
  overflow: hidden;
  isolation: isolate;
}
.cta__bg { position: absolute; inset: 0; z-index: -1; }
.cta__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(245,245,245,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,245,245,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 70%);
}
.cta__glow {
  position: absolute;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(28,111,153,0.30), transparent 60%);
  filter: blur(60px);
}

.cta { text-align: center; max-width: 900px; margin-inline: auto; }
.cta__mark {
  width: 84px; height: 56px;
  margin: 0 auto 36px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.95;
}
.cta__title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--essencia);
  text-wrap: balance;
}
.cta__title em { color: var(--conexao); }
.cta__lede {
  margin: 28px auto 0;
  font-size: 17px;
  line-height: 1.6;
  color: rgba(245,245,245,0.7);
  max-width: 620px;
}
.cta__actions {
  display: flex; align-items: center; justify-content: center;
  gap: 28px; margin-top: 48px; flex-wrap: wrap;
}

/* =============================================================
   FOOTER
============================================================= */
.footer {
  background: #061726;
  color: rgba(245,245,245,0.7);
  border-top: 1px solid rgba(245,245,245,0.06);
}
.footer__inner {
  padding: 80px 0 60px;
  display: grid;
  grid-template-columns: 1.1fr 2fr;
  gap: 60px;
}
@media (max-width: 820px) { .footer__inner { grid-template-columns: 1fr; gap: 40px; } }

.footer__brand { }
.footer__tag {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(245,245,245,0.5);
  letter-spacing: 0.04em;
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
@media (max-width: 600px) { .footer__cols { grid-template-columns: repeat(2, 1fr); } }
.footer__cols > div { display: flex; flex-direction: column; gap: 10px; }
.footer__h {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--conexao);
  margin-bottom: 6px;
}
.footer__cols a {
  font-size: 14px;
  color: rgba(245,245,245,0.65);
  transition: color .2s ease;
}
.footer__cols a:hover { color: var(--essencia); }

.footer__base {
  padding: 24px 0 36px;
  border-top: 1px solid rgba(245,245,245,0.06);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 12px;
  color: rgba(245,245,245,0.45);
}
.footer__pol { display: flex; gap: 10px; }
.footer__pol a:hover { color: var(--essencia); }

/* =============================================================
   MODAL
============================================================= */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; }
.modal__scrim {
  position: absolute; inset: 0;
  background: rgba(10,34,57,0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fade .25s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal__card {
  position: relative;
  width: min(640px, 100%);
  background: var(--paper);
  border-radius: var(--r-xl);
  padding: 44px;
  box-shadow: 0 50px 100px -30px rgba(0,0,0,0.5);
  animation: pop .35s cubic-bezier(.22,.61,.36,1);
  max-height: 90vh;
  overflow: auto;
}
@keyframes pop { from { opacity: 0; transform: translateY(20px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 600px) { .modal__card { padding: 28px 24px; } }

.modal__close {
  position: absolute; right: 16px; top: 12px;
  width: 36px; height: 36px;
  border-radius: 999px; border: 0; background: transparent;
  font-size: 24px; color: var(--ink-3); line-height: 1;
  transition: background .2s ease, color .2s ease;
}
.modal__close:hover { background: var(--hair); color: var(--ink-1); }

.modal__head { margin-bottom: 28px; }
.modal__title {
  font-size: 28px; font-weight: 500;
  margin: 0 0 10px;
  letter-spacing: -0.015em;
  color: var(--ink-1);
}
.modal__lede {
  font-size: 15px; color: var(--ink-3); margin: 0;
  line-height: 1.55;
}

.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px) { .form__row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.field input, .field textarea, .field select {
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-md);
  padding: 12px 14px;
  color: var(--ink-1);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--firmeza);
  box-shadow: 0 0 0 4px rgba(28,111,153,0.12);
}
.form__actions {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-top: 12px;
}
.form__actions--center { justify-content: center; }

.sent { text-align: center; padding: 12px 0; }
.sent__icon {
  width: 56px; height: 56px;
  border-radius: 999px;
  display: grid; place-items: center;
  background: rgba(28,111,153,0.10);
  color: var(--firmeza);
  margin: 0 auto 20px;
}

/* =============================================================
   Service hover position (mouse-tracked accent)
============================================================= */
.service { --mx: 50%; --my: 0%; }

/* =============================================================
   SOCIAL ICON LINKS (footer)
============================================================= */
.socials { display: flex; flex-direction: column; gap: 10px; margin-top: 2px; }
.social {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(245,245,245,0.65);
  transition: color .2s ease, transform .2s ease;
}
.social svg {
  display: block;
  width: 32px; height: 32px;
  padding: 7px;
  border-radius: 999px;
  border: 1px solid rgba(245,245,245,0.18);
  color: rgba(245,245,245,0.75);
  transition: color .2s ease, border-color .2s ease, background .25s ease, transform .25s ease;
}
.social:hover { color: var(--essencia); }
.social:hover svg {
  color: var(--essencia);
  border-color: var(--conexao);
  background: rgba(198,156,109,0.08);
  transform: translateY(-1px);
}

/* =============================================================
   FLOATING WHATSAPP
============================================================= */
.wa-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 14px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  box-shadow: 0 10px 28px -6px rgba(37,211,102,0.5), 0 1px 0 rgba(255,255,255,0.2) inset;
  transition: padding .35s cubic-bezier(.22,.61,.36,1), gap .35s ease, transform .25s ease, box-shadow .25s ease;
  overflow: hidden;
}
.wa-fab svg { flex-shrink: 0; }
.wa-fab__label {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  max-width: 0;
  opacity: 0;
  transition: max-width .35s cubic-bezier(.22,.61,.36,1), opacity .25s ease;
}
.wa-fab:hover {
  padding: 14px 22px 14px 16px;
  gap: 10px;
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -8px rgba(37,211,102,0.6);
}
.wa-fab:hover .wa-fab__label { max-width: 220px; opacity: 1; }

/* Pulsing ring */
.wa-fab::before {
  content: "";
  position: absolute; inset: -2px;
  border-radius: 999px;
  border: 2px solid #25D366;
  opacity: 0.6;
  animation: wa-pulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: 0.55; }
  80%  { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1.6); opacity: 0; }
}

@media (max-width: 520px) {
  .wa-fab { right: 16px; bottom: 16px; padding: 12px; }
  .wa-fab:hover { padding: 12px 18px 12px 14px; }
}
