/* Reset e fundações tipográficas */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: clip;
}

/* textura de ruído sutil — dá profundidade ao fundo escuro sem sair da paleta */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

#conteudo-principal,
.site-header,
.site-footer {
  position: relative;
  z-index: 2;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

::selection {
  background: var(--color-primary);
  color: var(--color-on-gradient);
}

/* Tipografia */

.text-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display);
  line-height: 1.22;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.text-h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h1);
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.text-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h2);
  line-height: 1.2;
  text-transform: uppercase;
  text-wrap: balance;
}

.text-h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.2;
}

.text-subtitle {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-subtitle);
  line-height: 1.4;
  color: var(--color-text-muted);
}

.text-body-l {
  font-size: var(--fs-body-l);
  line-height: 1.6;
  color: var(--color-text-muted);
}

.text-body-s {
  font-size: var(--fs-body-s);
  line-height: 1.5;
  color: var(--color-text-muted);
}

.text-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.text-accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Layout */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 480px) {
  .container { padding-inline: 24px; }
}

@media (min-width: 768px) {
  .container { padding-inline: 32px; }
}

@media (min-width: 1024px) {
  .container { padding-inline: 64px; }
}

.section {
  padding-block: var(--space-16);
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-24);
  }
}

.section-head {
  max-width: 720px;
  margin-bottom: var(--space-12);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding: 6px 16px 6px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: inline-block;
  box-shadow: 0 0 10px rgba(254, 136, 0, 0.7);
}

/* Orbes de fundo — glow pontual, sempre dentro da paleta oficial */
.glow-orb {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.has-glow {
  position: relative;
  overflow: clip;
}

/* Revelação de título palavra a palavra */
.split-words .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}

.split-words .word span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform var(--dur-slower) var(--ease-out-expo);
}

.split-words.is-visible .word span {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .split-words .word span {
    transition: none;
    transform: none;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Motion utilities */

[data-reveal] {
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  transition: opacity 600ms var(--ease-entrance),
              transform 600ms var(--ease-entrance);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal] {
    transition: opacity var(--dur-fast) linear;
    transform: none;
  }
}
