/* ============ SGX Data — tokens ============ */
:root {
  --bg: #171a1e;
  --surface: #1d222a;
  --ink: #eceaf2;
  --ink-dim: #a9a4bd;
  --violet: #4d42a0;
  --violet-bright: #8f84d9;
  --silver: #d0cad5;
  --amber: #f4c36e;
  --accent: #f4c36e;
  --line: rgba(208, 202, 213, 0.14);
  --card-line: rgba(244, 195, 110, 0.28);
  --pattern-user: 0.6;
  --pattern-tone: 1;
  --marquee-state: running;
  --font-title: "Syne", sans-serif;
  --font-mono: "Space Mono", monospace;
}
body[data-tone="sobrio"] {
  --pattern-tone: 0.3;
  --marquee-state: paused;
  --card-line: rgba(208, 202, 213, 0.16);
}

/* ============ base ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.6;
}
img { display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1200px, calc(100% - 48px)); margin: 0 auto; position: relative; z-index: 1; }

.kicker {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 18px;
}
.section-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 46px;
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: pretty;
  overflow-wrap: break-word;
  max-width: 640px;
}

/* language switching */
html[data-lang="pt"] .en { display: none !important; }
html[data-lang="en"] .pt { display: none !important; }

/* ============ buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 30px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 16px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn-sm { height: 42px; padding: 0 22px; font-size: 14px; }
.btn-solid {
  background: var(--violet);
  color: #ffffff;
  border: 1.5px solid var(--violet);
}
.btn-solid:hover { background: #5c50bb; border-color: #5c50bb; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-ghost:hover { background: color-mix(in oklab, var(--accent) 14%, transparent); transform: translateY(-1px); }

/* ============ nav ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  width: min(1360px, calc(100% - 48px));
  margin: 0 auto;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.nav-logo img { height: 38px; width: auto; }
.nav-links { display: flex; gap: 34px; }
.nav-link {
  font-size: 15px;
  color: var(--ink-dim);
  padding: 6px 2px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-link:hover { color: var(--ink); }
.nav-link.is-active { color: var(--ink); border-bottom-color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 22px; }
.lang-toggle { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); }
.lang-btn {
  background: none;
  border: none;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 2px;
}
.lang-btn:hover { color: var(--ink); }
.lang-btn.is-on { color: var(--accent); font-weight: 700; }
.lang-sep { color: var(--line); }

/* ============ hero ============ */
.hero {
  position: relative;
  padding-top: 76px;
  min-height: 820px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 680px) 1fr; padding: 90px 0 70px 0; }
.hero-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 72px;
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  overflow-wrap: break-word;
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-dim);
  max-width: 560px;
  margin-bottom: 44px;
}
.hero-ctas { display: flex; gap: 18px; }
.hero-x {
  position: absolute;
  right: 60px;
  top: 150px;
  width: 560px;
  height: auto;
  opacity: 0.9;
  z-index: 0;
}
.hero-hex {
  position: absolute;
  right: -40px;
  bottom: 90px;
  width: 480px;
  opacity: calc(var(--pattern-user) * var(--pattern-tone));
  z-index: 0;
}
.hero-hex svg { width: 100%; height: auto; }

/* brand gradient bar */
.brand-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--violet) 0%, #b9b2d8 55%, var(--amber) 100%);
}

/* marquee */
.marquee {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 0;
  animation: marquee-scroll 28s linear infinite;
  animation-play-state: var(--marquee-state);
}
.marquee-track > span {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--ink-dim);
  padding-right: 12px;
}
.marquee-track em { font-style: normal; color: var(--accent); }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ============ sections ============ */
.section { padding: 110px 0; position: relative; scroll-margin-top: 70px; }
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head-row { display: flex; align-items: baseline; justify-content: space-between; gap: 40px; }
.section-note { font-size: 14px; color: var(--ink-dim); }

/* ============ serviços ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 54px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--card-line);
  border-radius: 22px;
  padding: 30px 26px 26px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card-icon {
  width: 52px;
  height: 52px;
  background: var(--accent);
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}
.card-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 23px;
  letter-spacing: -0.01em;
}
.card-desc { font-size: 15px; color: var(--ink-dim); flex: 1 1 auto; }
.card-tags { font-size: 13px; color: var(--accent); }

/* ============ sobre ============ */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 90px;
  align-items: center;
}
.sobre-text { font-size: 17px; color: var(--ink-dim); max-width: 620px; margin-top: 26px; }
.principles {
  list-style: none;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.principles li { display: flex; gap: 16px; align-items: flex-start; }
.principles p { font-size: 15.5px; color: var(--ink-dim); }
.principles strong { color: var(--ink); font-weight: 700; }
.hex-bullet {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  background: var(--accent);
  -webkit-mask: url("icons/hex.svg") center / contain no-repeat;
  mask: url("icons/hex.svg") center / contain no-repeat;
}
.sobre-visual { display: flex; justify-content: center; }
.sobre-selo { width: 240px; height: auto; }

/* ============ contato ============ */
.contato { overflow: hidden; }
.contato-hex {
  position: absolute;
  left: -60px;
  top: 40px;
  width: 420px;
  opacity: calc(var(--pattern-user) * var(--pattern-tone));
  z-index: 0;
}
.contato-hex svg { width: 100%; height: auto; }
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 100px;
  align-items: start;
}
.contato-text { font-size: 16px; color: var(--ink-dim); margin-top: 22px; max-width: 520px; }
.contato-direct { margin-top: 46px; }
.contato-label { font-size: 13px; color: var(--ink-dim); margin-bottom: 4px; }
.contato-mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
  margin-bottom: 26px;
  transition: opacity 0.15s ease;
}
.contato-mail:hover { opacity: 0.8; }
.contato-site { font-size: 17px; color: var(--ink); margin-bottom: 22px; }
.contato-label .label-sep { font-style: normal; color: var(--accent); }
.contato-dot { color: var(--ink-dim); }
a.contato-ext { border-bottom: 1px solid var(--line); transition: color 0.15s ease, border-color 0.15s ease; }
a.contato-ext:hover { color: var(--accent); border-bottom-color: var(--accent); }
.contato-form {
  background: var(--bg);
  border: 1px solid var(--card-line);
  border-radius: 22px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field-label { font-size: 13.5px; color: var(--ink-dim); }
.hero-grid > *, .sobre-grid > *, .contato-grid > *, .cards-grid > * { min-width: 0; }
.field-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s ease;
}
.field-input:focus { border-color: var(--accent); }
.field-area { resize: vertical; min-height: 120px; }

/* ============ footer ============ */
.footer { background: var(--bg); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 44px 0 52px 0;
}
.footer-logo { height: 54px; width: auto; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 14px; color: var(--ink-dim); transition: color 0.15s ease; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 13.5px; color: var(--ink-dim); }

/* ============ nav burger + mobile menu ============ */
.nav-burger {
  display: none;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex: 0 0 auto;
}
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--ink); }
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}
body.menu-open .mobile-menu { opacity: 1; visibility: visible; transform: translateY(0); }
body.menu-open { overflow: hidden; }
.mobile-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}
.mobile-menu-logo { height: 32px; width: auto; }
.menu-close {
  position: relative;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.menu-close span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  background: var(--ink);
}
.menu-close span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.menu-close span:nth-child(2) { transform: translate(-50%, -50%) rotate(-45deg); }
.mobile-menu-links {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  gap: 4px;
  overflow-y: auto;
}
.mobile-menu-links a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--ink);
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}
.mobile-menu-links a:last-child { border-bottom: none; }
.mobile-menu-links em { font-style: normal; font-size: 14px; color: var(--accent); }
.mobile-menu-bottom {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px 28px 24px;
}
.mobile-menu-bottom .btn { flex: 1 1 auto; max-width: 320px; }
.mobile-menu-bottom .lang-toggle { font-size: 16px; }

/* ============ responsive ============ */
@media (max-width: 1240px) {
  .hero-title { font-size: 56px; }
  .hero-x { width: 420px; right: -40px; opacity: 0.55; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-right .btn { display: none; }
  .nav-burger { display: flex; }
  .nav-inner { gap: 16px; }
  .nav-right { gap: 14px; }
  .nav-logo img { height: 30px; }
  .footer-inner { flex-wrap: wrap; }
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; padding: 80px 0 60px 0; }
  .hero-x { top: auto; bottom: 140px; right: -120px; width: 360px; opacity: 0.3; }
  .hero-hex { display: none; }
  .section { padding: 80px 0; }
  .sobre-grid { grid-template-columns: 1fr; gap: 48px; }
  .sobre-visual { justify-content: flex-start; }
  .sobre-selo { width: 160px; }
  .contato-grid { grid-template-columns: 1fr; gap: 48px; }
  .contato-form { max-width: 560px; }
  .contato-hex { display: none; }
}
@media (max-width: 680px) {
  .hero-title { font-size: 38px; }
  .hero-sub { font-size: 15.5px; }
  .section-title { font-size: 31px; }
  .cards-grid { grid-template-columns: 1fr; margin-top: 40px; }
  .hero-ctas { flex-wrap: wrap; gap: 12px; }
  .btn { height: 48px; padding: 0 24px; font-size: 15px; }
  .section { padding: 64px 0; }
  .container { width: calc(100% - 40px); }
  .hero-x { display: none; }
  .contato-mail { font-size: 19px; }
  .contato-form { padding: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; padding: 36px 0 44px 0; }
  .footer-links { flex-wrap: wrap; gap: 16px 22px; }
  .marquee-track > span { font-size: 15px; }
}