/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  /* Escuro (padrão). Azul de marca: #0F3876; cinza: #353A3E */
  --bg: #08090b;
  --bg-raised: #0c0e10;
  --surface: #121416;
  --surface-2: #1b1e21;
  --surface-3: #26292d;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: #353a3e;

  --text: #f2f3f4;
  --text-soft: #c6c9cc;
  --muted: #8d9297; /* 6.3:1 sobre --bg */

  --accent: #2d5a9b;         /* #0F3876 clareado para aparecer no escuro */
  --accent-strong: #0f3876;
  --accent-soft: #7f9cc4;
  --accent-text: #93acce;    /* texto em azul sobre o fundo: 8:1 */
  --accent-wash: rgba(45, 90, 155, 0.16);

  --btn-bg: #f2f3f4;
  --btn-fg: #08090b;
  --btn-blue: #0f3876;
  --btn-blue-hover: #16478f;
  --btn-g1: #0f3876;         /* gradiente do hover */
  --btn-g2: #3a6db5;
  --btn-glow-shadow:
    0 0 20px rgba(58, 109, 181, 0.45),
    0 5px 5px -1px rgba(15, 56, 118, 0.35),
    inset 4px 4px 8px rgba(160, 188, 228, 0.35),
    inset -4px -4px 8px rgba(8, 28, 62, 0.45);
  --btn-gray: #353a3e;

  --header-bg: rgba(8, 9, 11, 0.74);
  --shadow-lg: 0 40px 120px -30px rgba(0, 0, 0, 0.9);
  --shadow-md: 0 24px 60px -24px rgba(0, 0, 0, 0.85);

  --mock-bg: #101215;
  --mock-ink: #e8eaec;
  --mock-ink-2: #3f4a5a;
  --mock-line: #22262a;

  --beam-alpha: 1;

  --font-sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1.0625rem;
  --fs-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --fs-xl: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  --fs-2xl: clamp(2rem, 1.3rem + 3vw, 3.5rem);
  --fs-hero: clamp(2.4rem, 1.3rem + 4.2vw, 4.6rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-section: clamp(6rem, 4rem + 8vw, 11rem);

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --container: 1200px;
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2.5rem);
  --header-h: 76px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-back: cubic-bezier(0.34, 1.56, 0.64, 1);

  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f5f6f7;
  --bg-raised: #eef0f2;
  --surface: #ffffff;
  --surface-2: #e9ebee;
  --surface-3: #dde0e4;
  --line: rgba(53, 58, 62, 0.12);
  --line-strong: rgba(53, 58, 62, 0.28);

  --text: #0c0e10;
  --text-soft: #353a3e;
  --muted: #5d6368; /* 5.9:1 sobre --bg */

  --accent: #0f3876;
  --accent-strong: #0b2b5c;
  --accent-soft: #5a7bab;
  --accent-text: #0f3876;
  --accent-wash: rgba(15, 56, 118, 0.08);

  --btn-bg: #0c0e10;
  --btn-fg: #f5f6f7;
  --btn-g2: #4a7cc4;
  --btn-glow-shadow:
    0 0 20px rgba(74, 124, 196, 0.4),
    0 5px 5px -1px rgba(15, 56, 118, 0.3),
    inset 4px 4px 8px rgba(200, 216, 240, 0.4),
    inset -4px -4px 8px rgba(8, 28, 62, 0.4);

  --header-bg: rgba(245, 246, 247, 0.8);
  --shadow-lg: 0 40px 100px -40px rgba(12, 14, 16, 0.3);
  --shadow-md: 0 24px 60px -30px rgba(12, 14, 16, 0.25);

  --mock-bg: #ffffff;
  --mock-ink: #0c1b33;
  --mock-ink-2: #b3bfd1;
  --mock-line: #e8eaed;

  --beam-alpha: 0.55;

  color-scheme: light;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  background: var(--bg);
}

/* Lenis assume o controle do scroll quando ativo */
html.lenis,
html.lenis body { height: auto; }
html.lenis { scroll-behavior: auto; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

/* Troca de tema suave, só durante a troca */
.theme-switching,
.theme-switching *,
.theme-switching *::before,
.theme-switching *::after {
  transition: background-color 0.5s var(--ease-soft), border-color 0.5s var(--ease-soft), color 0.5s var(--ease-soft), box-shadow 0.5s !important;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.skip-link {
  position: fixed;
  top: var(--space-3); left: var(--space-3);
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  background: var(--text); color: var(--bg);
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
  transition: transform 0.2s;
}
.skip-link:focus { transform: none; }

/* Tipografia compartilhada */
.tone { color: var(--muted); }

.label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: var(--space-4);
}

.section-head { max-width: 760px; margin-bottom: var(--space-16); }

.section-title {
  font-size: var(--fs-2xl);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-lead {
  margin-top: var(--space-6);
  font-size: var(--fs-lg);
  color: var(--muted);
  line-height: 1.55;
  max-width: 62ch;
}

.microcopy { font-size: var(--fs-sm); color: var(--muted); }

/* ==========================================================================
   Botões
   Hover: fundo em gradiente que desliza com brilho (referência: glow button)
   e setas que trocam de lado (referência: flow button).
   ========================================================================== */
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 2.5rem;
  border-radius: var(--radius-pill);
  border: 0;
  font: 500 var(--fs-base)/1.2 var(--font-sans);
  letter-spacing: -0.01em;
  cursor: pointer;
  transition:
    color 0.6s var(--ease-soft),
    background-color 0.8s var(--ease-soft),
    box-shadow 0.8s var(--ease-soft),
    transform 0.3s var(--ease-soft);
}
.btn:active { transform: scale(0.96); }

/* Camada do gradiente: aparece e desliza no hover */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background-image: linear-gradient(325deg, var(--btn-g1) 0%, var(--btn-g2) 55%, var(--btn-g1) 90%);
  background-size: 280% auto;
  background-position: 0 0;
  opacity: 0;
  transition: opacity 0.6s var(--ease-soft), background-position 0.8s var(--ease-soft);
}

.btn-label {
  position: relative;
  transform: translateX(-0.7rem);
  transition: transform 0.8s var(--ease-out);
}

.btn-arrow {
  position: absolute;
  top: 50%;
  width: 16px; height: 16px;
  margin-top: -8px;
  transition: left 0.8s var(--ease-back), right 0.8s var(--ease-back);
}
.btn-arrow-l { left: -25%; }
.btn-arrow-r { right: 1.1rem; }

.btn:is(:hover, :focus-visible) {
  color: #fff;
  background-color: var(--btn-g1);
  box-shadow: var(--btn-glow-shadow);
}
.btn:is(:hover, :focus-visible)::before { opacity: 1; background-position: 100% 0; }
.btn:is(:hover, :focus-visible) .btn-label { transform: translateX(0.7rem); }
.btn:is(:hover, :focus-visible) .btn-arrow-l { left: 1.1rem; }
.btn:is(:hover, :focus-visible) .btn-arrow-r { right: -25%; }

.btn-primary { background-color: var(--btn-bg); color: var(--btn-fg); }
.btn-outline { background-color: transparent; color: var(--text); box-shadow: inset 0 0 0 1px var(--btn-gray); }

.btn-sm { min-height: 40px; padding: 0.5rem 2.1rem; font-size: var(--fs-sm); }
.btn-sm .btn-label { transform: translateX(-0.55rem); }
.btn-sm:is(:hover, :focus-visible) .btn-label { transform: translateX(0.55rem); }
.btn-sm .btn-arrow { width: 14px; height: 14px; margin-top: -7px; }
.btn-sm .btn-arrow-r { right: 0.9rem; }
.btn-sm:is(:hover, :focus-visible) .btn-arrow-l { left: 0.9rem; }
.btn-lg { min-height: 58px; padding: 1rem 3rem; font-size: 1.125rem; }

/* ==========================================================================
   Progresso de leitura
   ========================================================================== */
.progress-line {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: 2px;
  pointer-events: none;
}
.progress-line span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent-soft));
  transform-origin: 0 50%;
  transform: scaleX(0);
}

.progress-hud {
  position: fixed;
  right: var(--gutter);
  bottom: 1.25rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s, transform 0.5s var(--ease-out);
}
.progress-hud.is-visible { opacity: 1; transform: none; }
.hud-prompt { color: var(--accent-text); }
.hud-blocks { display: inline-flex; gap: 2px; }
.hud-blocks i {
  width: 4px; height: 10px;
  border-radius: 1px;
  background: var(--surface-3);
  transition: background-color 0.3s;
}
.hud-blocks i.on { background: var(--accent); }
.hud-pct { color: var(--text-soft); min-width: 4ch; text-align: right; font-variant-numeric: tabular-nums; }
.progress-hud.is-done .hud-label { color: var(--accent-text); }

@media (max-width: 600px) {
  .progress-hud { bottom: 0.85rem; right: 0.85rem; gap: 0.45rem; }
  .hud-label { display: none; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  transition: transform 0.5s var(--ease-out), background-color 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.site-header.is-hidden { transform: translateY(-100%); }

.header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: auto auto 1fr; /* logo, menu ao lado, ações à direita */
  align-items: center;
  gap: var(--space-4);
}

.brand {
  justify-self: start;
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  margin-left: -6px;
  border-radius: 12px;
  color: var(--text);
  transition: transform 0.5s var(--ease-back);
}
.brand-mark { width: 30px; height: auto; }
.brand:hover { transform: rotate(-6deg) scale(1.06); }

/* Menu de âncoras: só os nomes, a seção visível fica destacada */
.tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.6);
}

.tab {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 1rem;
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: var(--fs-sm);
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 0.4s var(--ease-soft), color 0.3s;
}
.tab:hover { color: var(--text); }
.tab.is-active { color: var(--text); background: var(--surface-3); }

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Preferências: idioma + tema, num mesmo grupo */
.prefs {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.prefs-sep { width: 1px; height: 18px; margin: 0 3px; background: var(--line-strong); }

.lang-switch { display: inline-flex; gap: 2px; }
.lang-btn {
  min-width: 36px;
  min-height: 34px;
  padding: 0 0.55rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
}
.lang-btn:hover { color: var(--text); }
.lang-btn[aria-pressed="true"] { background: var(--surface-3); color: var(--text); }

/* Theme toggle animado */
.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  overflow: hidden;
  transition: background-color 0.3s, transform 0.3s var(--ease-soft);
}
.theme-toggle:hover { background: var(--surface-3); }
.theme-toggle:active { transform: scale(0.92); }
.theme-icon {
  grid-area: 1 / 1;
  width: 17px; height: 17px;
  transition: transform 0.7s var(--ease-back), opacity 0.4s;
}
/* No escuro mostra a lua; no claro, o sol */
.theme-sun { transform: rotate(-90deg) scale(0.3); opacity: 0; }
.theme-moon { transform: none; opacity: 1; }
:root[data-theme="light"] .theme-sun { transform: none; opacity: 1; }
:root[data-theme="light"] .theme-moon { transform: rotate(90deg) scale(0.3); opacity: 0; }

@media (max-width: 1020px) {
  .header-cta { display: none; }
}
/* Botão hambúrguer: só aparece no mobile */
.menu-only { display: none; }
.menu-toggle {
  position: relative;
  width: 34px; height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.3s;
}
.menu-toggle:hover { background: var(--surface-3); }
.menu-bar {
  position: absolute;
  left: 10px; right: 10px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.45s var(--ease-soft), top 0.45s var(--ease-soft);
}
.menu-bar:nth-of-type(2) { top: 13px; }
.menu-bar:nth-of-type(3) { top: 19px; }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-of-type(2) { top: 16px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-of-type(3) { top: 16px; transform: rotate(-45deg); }

@media (max-width: 640px) {
  :root { --header-h: 68px; }
  .header-inner { grid-template-columns: auto 1fr; }
  .header-actions { grid-column: 2; }
  .menu-only { display: inline-block; }
  .prefs-sep.menu-only { display: block; }

  /* O menu vira um painel que desce abaixo do header */
  .tabs {
    position: fixed;
    top: calc(var(--header-h) - 4px);
    left: var(--gutter);
    right: var(--gutter);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 6px;
    border-radius: 20px;
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top center;
    transition: opacity 0.3s, transform 0.4s var(--ease-soft), visibility 0.3s;
  }
  .tabs.is-open { opacity: 1; visibility: visible; transform: none; }
  .tab {
    min-height: 48px;
    padding: 0 1.1rem;
    border-radius: 14px;
    font-size: var(--fs-base);
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3.5rem, 2rem + 6vw, 7rem));
  padding-bottom: var(--space-8);
  isolation: isolate;
}

/* Beams (referência: beams background), em azul monocromático */
.hero-beams {
  position: absolute;
  top: 0; left: 0;
  z-index: -2;
  width: 100%;
  height: 82%;
  opacity: var(--beam-alpha);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 50%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 50%, transparent 100%);
}
.hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(55% 45% at 50% 28%, color-mix(in srgb, var(--bg) 70%, transparent) 0%, transparent 100%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Badge (referência: responsive hero banner) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--line); /* contorno bem discreto, sem fundo */
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  color: var(--muted);
}
.badge-tag { color: var(--text-soft); font-weight: 500; }
.badge-tag::after { content: "·"; margin-left: 0.5rem; color: var(--muted); }

.hero-title {
  margin-top: var(--space-6);
  max-width: 24ch;
  font-size: var(--fs-hero);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero-lead {
  margin-top: var(--space-12);
  max-width: 58ch;
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--muted);
}

.hero-actions {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile: tag menor, título maior */
@media (max-width: 640px) {
  .badge { padding: 0.3rem 0.75rem; gap: 0.4rem; font-size: var(--fs-xs); }
  .badge-tag::after { margin-left: 0.4rem; }
  .hero-title { font-size: clamp(2.6rem, 1.2rem + 7vw, 3.4rem); line-height: 1.02; letter-spacing: -0.05em; }
}

/* Ilustração do hero, monocromática em azul */
.hero-stage {
  position: relative;
  z-index: 1;
  margin-top: clamp(3.5rem, 2rem + 5vw, 6rem);
  display: flex;
  justify-content: center;
}

.mock-browser {
  position: relative;
  width: min(100%, 940px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--mock-bg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  will-change: transform;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--mock-line);
}
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--mock-line); }
.mock-url {
  flex: 0 1 280px;
  margin-inline: auto;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--mock-line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
  text-align: center;
}

.mock-page { padding: clamp(1rem, 3vw, 2.25rem); display: grid; gap: clamp(1rem, 3vw, 2rem); }
.mp-nav { display: flex; align-items: center; gap: var(--space-4); }
.mp-logo { width: 26px; height: 26px; border-radius: 7px; background: var(--accent); opacity: 0.85; }
.mp-links { display: flex; gap: 12px; margin-left: auto; }
.mp-links i { width: 44px; height: 7px; border-radius: 4px; background: var(--mock-line); }
.mp-btn { width: 80px; height: 26px; border-radius: 999px; background: var(--mock-ink); }

.mp-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1rem, 3vw, 2rem); align-items: center; }
.mp-text { display: grid; gap: 10px; justify-items: start; }
.mp-tag { width: 90px; height: 16px; border-radius: 999px; border: 1px solid var(--accent-soft); opacity: 0.6; }
.mp-h { height: clamp(14px, 2.4vw, 24px); border-radius: 6px; background: var(--mock-ink); }
.mp-h.l1 { width: 92%; }
.mp-h.l2 { width: 64%; background: var(--mock-ink-2); }
.mp-p { width: 88%; height: 8px; border-radius: 4px; background: var(--mock-line); margin-top: 6px; }
.mp-p.short { width: 62%; margin-top: 0; }
.mp-cta {
  margin-top: 10px;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  box-shadow: 0 0 0 4px var(--accent-wash);
}
.mp-cta.full { width: 100%; text-align: center; }
.mp-media {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background:
    radial-gradient(110% 90% at 15% 0%, rgba(127, 156, 196, 0.6), transparent 55%),
    radial-gradient(90% 80% at 100% 100%, rgba(15, 56, 118, 0.9), transparent 60%),
    linear-gradient(160deg, #15294a, #0a1424);
}
.mp-media.small { aspect-ratio: 16 / 10; width: 100%; margin-top: 4px; }
.mp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mp-grid span { height: 70px; border-radius: var(--radius-sm); border: 1px solid var(--mock-line); background: var(--accent-wash); }

.mock-phone {
  position: absolute;
  right: max(var(--gutter), calc(50% - 520px));
  bottom: -40px;
  width: clamp(130px, 18vw, 200px);
  padding: 10px;
  border-radius: 30px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  will-change: transform;
}
.phone-notch { width: 38%; height: 14px; margin: 2px auto 8px; border-radius: 999px; background: var(--surface-3); }
.phone-screen {
  display: grid;
  gap: 8px;
  justify-items: start;
  padding: 14px 12px 16px;
  border-radius: 22px;
  background: var(--mock-bg);
}
.phone-screen .mp-h { height: 12px; }

.mock-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: var(--fs-sm);
  color: var(--text-soft);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  will-change: transform;
}
.chip-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.chip-dot.soft { background: var(--accent-soft); }
.chip-a { left: max(var(--gutter), calc(50% - 560px)); top: 30%; }
.chip-b { left: max(calc(var(--gutter) + 40px), calc(50% - 500px)); bottom: 12%; }

@media (max-width: 700px) {
  .mp-hero { grid-template-columns: 1fr; }
  .mp-media { display: none; }
  .mp-grid span { height: 44px; }
  .mp-links { display: none; }
  .mock-phone { right: var(--gutter); bottom: -28px; }
  .chip-a { top: auto; bottom: 22%; left: calc(var(--gutter) - 6px); }
  .chip-b { display: none; }
}

/* ==========================================================================
   Entrada de texto palavra por palavra
   (referência: bonancainstituto.com.br)
   ========================================================================== */
.js [data-split] .w {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.1em;
  margin-bottom: -0.1em;
}
.js [data-split] .w > span {
  display: inline-block;
  transform: translateY(112%);
  transition: transform 0.9s var(--ease-out) var(--wd, 0s);
}
.js [data-split].is-in .w > span { transform: none; }

/* ==========================================================================
   PAS (alinhado à esquerda, na mesma linha de conteúdo das outras seções)
   ========================================================================== */
.pas { padding-block: var(--space-section) calc(var(--space-section) * 0.7); }
.pas-title {
  max-width: 30ch;
  font-size: var(--fs-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-8);
}
.pas-scrub {
  max-width: 26ch;
  font-size: var(--fs-2xl);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
}
@media (min-width: 900px) { .pas-scrub { max-width: 32ch; } }
.pas-scrub .w { opacity: var(--o, 1); transition: opacity 0.15s linear; }
.pas-close {
  margin-top: var(--space-12);
  max-width: 46ch;
  font-size: var(--fs-lg);
  color: var(--muted);
  padding-left: var(--space-6);
  border-left: 2px solid var(--accent);
}

/* ==========================================================================
   Serviços (cards no estilo trend card)
   ========================================================================== */
.services {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-raised) 100%);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.service-card {
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid; /* alinha cabeçalho, gráfico, texto e rodapé entre os cards */
  gap: var(--space-8);
  padding: clamp(1.5rem, 1rem + 2vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.service-card.is-inview:hover {
  translate: 0 -4px;
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.sc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-4); }
.sc-title,
.sc-sub { font-size: var(--fs-xl); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.sc-sub { color: var(--muted); }
.sc-arrow {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 40px; height: 40px;
  border: 1px solid var(--btn-gray);
  border-radius: 50%;
  color: var(--text-soft);
  transition: transform 0.6s var(--ease-back), background-color 0.3s, color 0.3s, border-color 0.3s;
}
.sc-arrow svg { width: 16px; height: 16px; }
.service-card:hover .sc-arrow { transform: rotate(45deg); background: var(--btn-blue); border-color: var(--btn-blue); color: #fff; }

.sc-chart { display: grid; gap: var(--space-3); }
.sc-caption {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.sc-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 160px;
  padding-top: 30px;
}
.sc-bar {
  position: relative;
  flex: 1 1 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}
.sc-fill {
  width: 100%;
  height: calc(var(--h, 60) * 1% - 22px);
  min-height: 8px;
  border-radius: 8px;
  background: var(--surface-2);
  transform-origin: 50% 100%;
  transform: scaleY(0.12);
  transition: transform 1s var(--ease-out) calc(var(--i, 0) * 70ms + 150ms), background-color 0.35s;
}
.service-card.is-inview .sc-fill { transform: none; }
.sc-bar.is-goal .sc-fill { background: color-mix(in srgb, var(--accent) 32%, var(--surface-2)); }
.sc-num { font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted); line-height: 1; transition: color 0.3s; }
.sc-tip {
  position: absolute;
  left: 50%;
  bottom: calc(var(--h, 60) * 1% - 22px + 26px);
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--text);
  color: var(--bg);
  font-size: 0.72rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, 4px);
  transition: opacity 0.25s, transform 0.35s var(--ease-out);
  pointer-events: none;
  z-index: 2;
}

/* Hover: barra ativa em azul, vizinhas num tom intermediário */
.sc-bars.is-hovering .sc-bar.is-goal .sc-fill { background: var(--surface-2); }
.sc-bars .sc-bar.is-hot .sc-fill { background: var(--accent); }
.sc-bars .sc-bar.is-near .sc-fill { background: color-mix(in srgb, var(--accent) 40%, var(--surface-2)); }
.sc-bar.is-hot .sc-tip { opacity: 1; transform: translate(-50%, 0); }
.sc-bar.is-hot .sc-num { color: var(--text); }

.sc-body { display: grid; gap: var(--space-3); color: var(--muted); }
.sc-intro { color: var(--text-soft); font-size: var(--fs-lg); line-height: 1.45; }

.sc-stats {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line);
}
.sc-stats div:last-child { text-align: right; }
.sc-stats dt {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.sc-stats dd { margin-top: 2px; font-size: var(--fs-xl); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; }

.deliverables { position: relative; z-index: 0; margin-top: var(--space-section); }
.deliverables-title {
  font-size: var(--fs-xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
}
.deliverables-list { border-top: 1px solid var(--line); }
.deliverables-list li {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--space-6);
  align-items: baseline;
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--line);
}
.deliverables-list li::before {
  content: "";
  position: absolute;
  inset: 0 calc(var(--space-4) * -1);
  z-index: -1;
  border-radius: var(--radius);
  background: var(--accent-wash);
  opacity: 0;
  transform: scaleY(0.85);
  transition: opacity 0.4s, transform 0.5s var(--ease-soft);
}
.deliverables-list li:hover::before { opacity: 1; transform: none; }
.d-num { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--accent-text); transition: transform 0.5s var(--ease-soft); }
.deliverables-list li:hover .d-num { transform: translateX(6px); }
.deliverables-list strong { font-weight: 500; font-size: var(--fs-lg); letter-spacing: -0.015em; line-height: 1.35; }
.d-text { color: var(--muted); }

.help-choose {
  margin-top: var(--space-16);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.help-choose p { font-size: var(--fs-lg); max-width: 48ch; line-height: 1.45; }

@media (max-width: 820px) {
  .service-grid { grid-template-columns: 1fr; }
  .deliverables-list li { grid-template-columns: 44px 1fr; gap: var(--space-2) var(--space-4); }
  .d-text { grid-column: 2; }
}

/* ==========================================================================
   Projetos
   ========================================================================== */
.projects { padding-block: var(--space-section); }

.project-list { display: grid; gap: clamp(3rem, 2rem + 4vw, 6rem); }

.project {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
  align-items: center;
}
.project:nth-child(even) .project-cover { order: 2; }

.project-cover {
  position: relative;
  isolation: isolate;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
  transition: border-radius 0.6s var(--ease-soft), box-shadow 0.6s var(--ease-soft);
}
.project-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--cover);
  transition: transform 1.2s var(--ease-soft);
}
.project:hover .project-cover { border-radius: calc(var(--radius-lg) + 8px); box-shadow: var(--shadow-md); }
.project:hover .project-cover::before { transform: scale(1.06); }
.cover-1 { --cover: radial-gradient(90% 90% at 20% 20%, #6b2b1a, transparent 60%), radial-gradient(80% 80% at 90% 90%, #3b1410, transparent 60%), #140c0a; }
.cover-2 { --cover: radial-gradient(90% 90% at 80% 10%, #1f5f6b, transparent 60%), radial-gradient(80% 80% at 10% 100%, #18304f, transparent 60%), #0a1216; }
.cover-3 { --cover: radial-gradient(90% 90% at 20% 90%, #6b5414, transparent 60%), radial-gradient(70% 70% at 90% 10%, #2b2b2b, transparent 60%), #111; }

.cover-inner {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  text-align: center;
  will-change: transform;
}
.cv-title { font-size: clamp(2rem, 1.2rem + 3vw, 3.5rem); font-weight: 500; letter-spacing: -0.04em; line-height: 1; }
.cv-sub { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.72); }
.cv-btn {
  margin-top: var(--space-4);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: transform 0.5s var(--ease-back);
}
.project:hover .cv-btn { transform: translateY(-3px); }

.project-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.project-title { margin-top: var(--space-3); font-size: var(--fs-xl); font-weight: 500; letter-spacing: -0.025em; line-height: 1.15; }
.project-details { margin-top: var(--space-6); display: grid; gap: var(--space-4); }
.project-details dt { font-size: var(--fs-sm); font-weight: 600; color: var(--text-soft); }
.project-details dd { color: var(--muted); }

/* Link com sublinhado que corre */
.project-link {
  position: relative;
  margin-top: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  font-weight: 500;
}
.project-link::before,
.project-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 8px;
  height: 1px;
}
.project-link::after { background: var(--line-strong); }
.project-link::before {
  z-index: 1;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform 0.6s var(--ease-soft);
}
.project-link:hover::before { transform: scaleX(1); transform-origin: 0 50%; }
.project-link svg { width: 16px; height: 16px; transition: transform 0.5s var(--ease-soft); }
.project-link:hover svg { transform: translateX(4px); }

@media (max-width: 820px) {
  .project { grid-template-columns: 1fr; }
  .project:nth-child(even) .project-cover { order: 0; }
}

/* ==========================================================================
   Sobre
   ========================================================================== */
.about {
  padding-block: var(--space-section);
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
  overflow: hidden;
}
.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 1rem + 5vw, 6rem);
  align-items: center;
}
.about-mark {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  color: var(--text);
  background:
    radial-gradient(70% 60% at 30% 20%, var(--accent-wash), transparent 70%),
    radial-gradient(60% 50% at 80% 90%, var(--accent-wash), transparent 70%),
    var(--surface);
  transition: border-color 0.4s;
}
.about-mark:hover { border-color: var(--line-strong); }
.about-mark svg { width: 52%; height: auto; will-change: transform; }

.about-copy { display: grid; gap: var(--space-6); color: var(--muted); }
.about-copy .label { margin-bottom: 0; }
.about-copy .section-title { color: var(--text); }
.about-lead { font-size: var(--fs-lg); color: var(--text-soft); line-height: 1.5; }

.about-steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.about-steps li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  font-size: var(--fs-sm);
  color: var(--text-soft);
  transition: border-color 0.3s, background-color 0.3s, translate 0.4s var(--ease-soft);
}
.about-steps li:hover { border-color: var(--accent); background: var(--accent-wash); translate: 0 -2px; }
.step-num { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent-text); }

@media (max-width: 820px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-mark { aspect-ratio: 16 / 10; }
  .about-mark svg { width: 30%; }
}

/* ==========================================================================
   CTA final
   ========================================================================== */
.final-cta {
  position: relative;
  padding-block: calc(var(--space-section) * 1.1);
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line);
}
.cta-glow {
  position: absolute;
  left: 50%;
  bottom: -30%;
  width: min(1100px, 140vw);
  aspect-ratio: 2 / 1;
  translate: -50% 0;
  z-index: -1;
  border-radius: 50%;
  background:
    radial-gradient(50% 50% at 35% 50%, rgba(15, 56, 118, 0.85), transparent 70%),
    radial-gradient(50% 50% at 68% 50%, rgba(53, 58, 62, 0.6), transparent 70%);
  filter: blur(60px);
  opacity: var(--beam-alpha);
  will-change: transform;
}
.cta-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.cta-logo { width: 52px; height: auto; margin-bottom: var(--space-8); color: var(--text); }
.cta-title {
  max-width: 20ch;
  font-size: var(--fs-2xl);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.cta-title .tone { color: var(--text-soft); }
.cta-lead { margin-top: var(--space-12); max-width: 56ch; font-size: var(--fs-lg); color: var(--text-soft); }
.cta-actions { margin-top: var(--space-8); display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.cta-actions .microcopy { color: var(--text-soft); }

/* ==========================================================================
   Footer (referências: minimal footer + dico footer)
   O main cobre o footer e ele é revelado por baixo no fim da página.
   ========================================================================== */
main {
  position: relative;
  z-index: 1;
  background: var(--bg);
}

.site-footer {
  position: relative;
  z-index: 0;
  background:
    radial-gradient(30% 90% at 18% 0%, var(--accent-wash), transparent),
    var(--bg-raised);
  border-top: 1px solid var(--line);
}
@media (min-width: 700px) and (min-height: 560px) {
  .site-footer { position: sticky; bottom: 0; }
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-12) var(--space-8);
  padding: clamp(2.5rem, 2rem + 3vw, 4.5rem) clamp(1.25rem, 1rem + 2vw, 3rem);
}

.footer-brand { display: flex; flex-direction: column; gap: var(--space-4); }
.footer-logo { display: inline-block; width: max-content; color: var(--text); transition: opacity 0.3s; }
.footer-logo svg { width: clamp(150px, 14vw, 190px); height: auto; }
.footer-logo:hover { opacity: 0.8; }
.footer-tagline {
  margin-top: auto;
  padding-top: var(--space-8);
  max-width: 32ch;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--text-soft);
}
.footer-copy { font-size: var(--fs-sm); color: var(--muted); }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, auto));
  gap: var(--space-8) clamp(2rem, 1rem + 3vw, 4.5rem);
}
.footer-head { font-size: var(--fs-sm); color: var(--muted); margin-bottom: var(--space-4); }
.footer-col ul { display: grid; gap: var(--space-2); justify-items: start; }
.footer-col a,
.footer-lang {
  position: relative;
  display: inline-block;
  padding: 0.3rem 0;
  border: 0;
  background: none;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: color 0.3s, translate 0.4s var(--ease-soft);
}
.footer-col a:hover,
.footer-lang:hover { color: var(--accent-text); translate: 3px 0; }
.footer-lang[aria-pressed="true"] { color: var(--accent-text); }
.footer-lang[aria-pressed="true"]::before {
  content: "";
  position: absolute;
  left: -12px; top: 50%;
  width: 5px; height: 5px;
  margin-top: -2.5px;
  border-radius: 50%;
  background: var(--accent);
}
.footer-col .footer-accent { color: var(--accent-text); }
.footer-col .footer-pill {
  margin-top: var(--space-1);
  padding: 0.45rem 0.95rem;
  border-radius: 10px;
  background: var(--btn-blue);
  color: #fff;
  transition: background-color 0.3s, translate 0.4s var(--ease-back);
}
.footer-col .footer-pill:hover { background: var(--btn-blue-hover); color: #fff; translate: 0 -2px; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3) var(--space-6);
  padding: var(--space-6) clamp(1.25rem, 1rem + 2vw, 3rem);
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--muted);
}
.footer-top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
  color: var(--text-soft);
  transition: color 0.3s;
}
.footer-top svg { width: 14px; height: 14px; transition: transform 0.5s var(--ease-back); }
.footer-top:hover { color: var(--text); }
.footer-top:hover svg { transform: translateY(-3px); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-tagline { padding-top: 0; }
}
@media (max-width: 520px) {
  .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ==========================================================================
   Entrada dos elementos (equivalente ao is-inview do Locomotive)
   ========================================================================== */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition:
    opacity 0.9s var(--ease-out) var(--d, 0ms),
    transform 1.1s var(--ease-out) var(--d, 0ms),
    border-color 0.4s,
    box-shadow 0.6s var(--ease-soft),
    translate 0.6s var(--ease-soft);
}
.js [data-reveal].is-inview { opacity: 1; transform: none; }

[data-delay="80"]  { --d: 80ms; }
[data-delay="120"] { --d: 120ms; }
[data-delay="160"] { --d: 160ms; }
[data-delay="240"] { --d: 240ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js [data-split] .w > span { transform: none; }
  .pas-scrub .w { opacity: 1 !important; }
  .sc-fill { transform: none; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
}