/* ═══════════════════════════════════════════════════════════════
   Evia Soluções Digitais
   Linguagem visual derivada de DESIGN-sentry.md — canvas claro.
   Tokens usados literalmente conforme o Iteration Guide.
   Zero JavaScript.
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Marca e acento */
  --primary:            #150f23;
  --ink-deep:           #1f1633;
  --on-primary:         #ffffff;
  --accent-lime:        #c2ef4e;
  --accent-pink:        #fa7faa;
  --accent-violet:      #6a5fc1;
  --accent-violet-deep: #422082;
  --accent-violet-mid:  #79628c;

  /* Superfície */
  --surface-canvas-light:  #ffffff;
  --surface-canvas-dark:   #1f1633;
  --surface-night:         #150f23;
  --surface-press-light:   #f0f0f0;
  --surface-press-stronger:#efefef;

  /* Fio de cabelo */
  --hairline-violet: #362d59;
  --hairline-cool:   #cfcfdb;
  --hairline-cloud:  #e5e7eb;

  /* Texto */
  --ink:            #1f1633;
  --ink-press:      #1a1a1a;
  --on-dark-muted:  rgba(255, 255, 255, 0.72);
  --on-dark-faint:  rgba(255, 255, 255, 0.18);
  --ink-muted:      #5b5470;

  /* Semântico */
  --ring-focus: rgba(59, 130, 246, 0.5);

  /* Tipografia */
  --display: "Space Grotesk", "Rubik", system-ui, sans-serif;
  --ui: "Rubik", -apple-system, system-ui, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: Monaco, Menlo, "Ubuntu Mono", monospace;

  /* Espaçamento — base 8px */
  --sp-xxs: 2px;  --sp-xs: 4px;  --sp-sm: 8px;   --sp-md: 12px;
  --sp-lg: 16px;  --sp-xl: 24px; --sp-xxl: 32px;
  --section: clamp(48px, 9vw, 96px);
  --gutter: clamp(20px, 5vw, 48px);

  /* Raio */
  --r-xs: 4px; --r-sm: 6px; --r-md: 8px; --r-lg: 10px;
  --r-xl: 12px; --r-xxl: 18px; --r-full: 9999px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface-canvas-light);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-lime); color: var(--ink-deep); }

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

:focus-visible {
  outline: 3px solid var(--ring-focus);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

/* ── Container ──────────────────────────────────────── */

.wrap {
  width: 100%;
  max-width: 1152px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ── Bandas e polaridade ────────────────────────────── */

.band { padding-block: var(--section); position: relative; }

.band--dark {
  background: var(--surface-canvas-dark);
  color: var(--on-primary);
  /* starfield: dispositivo exclusivo de canvas escuro */
  background-image:
    radial-gradient(1.4px 1.4px at 12% 18%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.2px 1.2px at 27% 62%, rgba(255,255,255,.38), transparent),
    radial-gradient(1.6px 1.6px at 41% 12%, rgba(255,255,255,.45), transparent),
    radial-gradient(1.1px 1.1px at 58% 78%, rgba(255,255,255,.32), transparent),
    radial-gradient(1.5px 1.5px at 69% 32%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.2px 1.2px at 83% 68%, rgba(255,255,255,.36), transparent),
    radial-gradient(1.3px 1.3px at 92% 22%, rgba(255,255,255,.42), transparent),
    radial-gradient(1.1px 1.1px at 8%  84%, rgba(255,255,255,.3),  transparent),
    radial-gradient(1.4px 1.4px at 49% 46%, rgba(255,255,255,.28), transparent),
    radial-gradient(1.2px 1.2px at 76% 92%, rgba(255,255,255,.34), transparent);
}

.band--dark .eyebrow { color: var(--on-dark-muted); }
.band--dark p { color: var(--on-dark-muted); }

/* ── Tipografia ─────────────────────────────────────── */

.eyebrow {
  font-family: var(--ui);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin: 0 0 var(--sp-lg);
}

h1, .display-hero {
  font-family: var(--display);
  /* 88px no topo, degrau 60 → 48 conforme o stair do sistema;
     line-height 1.2 − 0.05 pela nota de substituição de fonte */
  font-size: clamp(40px, 2rem + 3.6vw, 88px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
  margin: 0 0 var(--sp-xl);
  max-width: 16ch;
}

h2, .display-large {
  font-family: var(--display);
  font-size: clamp(30px, 1.6rem + 2.2vw, 60px);
  font-weight: 500;
  line-height: 1.05;
  margin: 0 0 var(--sp-lg);
  max-width: 20ch;
}

h3, .heading-md {
  font-family: var(--ui);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 var(--sp-md);
}

.heading-sm {
  font-family: var(--ui);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--sp-sm);
}

/* Corpo de marketing: entrelinha 2.0, deliberadamente arejada */
.lede, .body-lg {
  font-size: 16px;
  font-weight: 400;
  line-height: 2;
  color: var(--ink-muted);
  max-width: 58ch;
  margin: 0 0 var(--sp-xxl);
}

.band--dark .lede, .band--dark .body-lg { color: var(--on-dark-muted); }

/* Corpo funcional: entrelinha 1.5 */
.body-md { font-size: 16px; font-weight: 500; line-height: 1.5; margin: 0; }

.caption { font-size: 14px; font-weight: 400; line-height: 1.43; }

.micro-cap {
  font-size: 10px;
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: 0.25px;
  text-transform: uppercase;
}

/* ── chip-lime-keyword — assinatura do sistema ──────── */
/* Regra: um único elemento lima por viewport. */

.chip-lime {
  background: var(--accent-lime);
  color: var(--ink-deep);
  border-radius: var(--r-xs);
  padding: 0 var(--sp-md);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* ── Botões ─────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  font-family: var(--ui);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  padding: var(--sp-md) var(--sp-lg);
  min-height: 44px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition: background 150ms ease, color 150ms ease;
}

/* button-primary — CTA dominante em canvas claro */
.btn--primary { background: var(--primary); color: var(--on-primary); }
.btn--primary:active { background: var(--surface-press-stronger); color: var(--ink-press); }

/* button-inverted — CTA dominante em canvas escuro */
.btn--inverted {
  background: var(--on-primary);
  color: var(--ink-deep);
  box-shadow: rgba(0, 0, 0, 0.08) 0 2px 8px 0;
}
.btn--inverted:active { background: var(--surface-press-light); color: var(--ink-press); }

/* button-ghost-on-dark */
.btn--ghost-dark {
  background: var(--on-dark-faint);
  color: var(--on-primary);
  border-radius: var(--r-xl);
}

/* ghost em canvas claro */
.btn--ghost {
  background: transparent;
  color: var(--ink-deep);
  border-color: var(--hairline-cool);
  font-weight: 500;
  line-height: 1.29;
}
.btn--ghost:active { background: var(--surface-press-light); }

.actions { display: flex; flex-wrap: wrap; gap: var(--sp-md); }

/* ── Cabeçalho — nav-bar-light ──────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--surface-canvas-light);
  border-bottom: 1px solid var(--hairline-cloud);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-xl);
  min-height: 68px;
  padding-block: var(--sp-md);
}

/* Marca: E em badge, com a “via” como seta no braço central.
   O badge dá leitura imediata de marca e mantém o lima nítido em tamanho pequeno.
   A seta em violeta sobre o E escuro dava só 3,3:1 e virava borrão — daí o badge. */
.wordmark .mark {
  width: 34px;
  height: 34px;
  flex: none;
}

.mark-badge { fill: var(--primary); }
.mark-e     { fill: var(--accent-lime); }
.mark-via {
  fill: var(--accent-pink);
  /* rosa contra lima dá só 1,81:1 de luminância: sem este fio a seta
     desaparece para quem tem daltonismo. Também ecoa o contorno dos stickers. */
  stroke: var(--primary);
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink-deep);
}

/* O descritor recua: menor, mais leve, mais espaçado e empilhado sob o nome.
   Antes competia com “Evia” em peso quase igual. */
.wordmark-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.wordmark-text {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.wordmark-text > span {
  font-family: var(--ui);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent-violet-mid);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-xl);
  font-size: 16px;
  font-weight: 500;
}

.nav > a { color: var(--ink-deep); }
.nav > a:hover { color: var(--accent-violet); }
/* especificidade: .nav a venceria .btn--primary e apagaria o rótulo do CTA */
.nav a.btn--primary { color: var(--on-primary); }
.nav a.btn--primary:hover { color: var(--on-primary); }

/* Seletor de idioma — links puros, sem JavaScript */
.lang {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  border: 1px solid var(--hairline-cool);
  border-radius: var(--r-xl);
  padding: var(--sp-xs) var(--sp-md);
}

.lang a { color: var(--accent-violet-mid); }
.lang [aria-current="true"] { color: var(--ink-deep); font-weight: 600; }
.lang .sep { color: var(--hairline-cool); }

/* O cabeçalho não podia encolher: a soma de marca + seletor + CTA excedia
   a viewport e alargava a página inteira, cortando o conteúdo à direita. */
.site-header .wrap > * { min-width: 0; }
.wordmark { flex-shrink: 1; }

@media (max-width: 767px) {
  .nav > a:not(.nav-cta) { display: none; }
  .site-header .wrap { gap: var(--sp-md); }
  .nav { gap: var(--sp-sm); }
  .wordmark-text > span { display: none; }
  .wordmark-text { font-size: 20px; }
  .wordmark .mark { width: 30px; height: 30px; }
  .nav-cta { padding: var(--sp-md); }
}

@media (max-width: 400px) {
  .lang { padding: var(--sp-xs) var(--sp-sm); }
}

/* ── Hero ───────────────────────────────────────────── */

.hero { padding-block: clamp(56px, 10vw, 112px) var(--section); }

/* ── Chips de vertical — button-violet-token ────────── */

.chips { display: flex; flex-wrap: wrap; gap: var(--sp-md); margin: 0; padding: 0; list-style: none; }

.chip-violet {
  display: inline-block;
  background: var(--accent-violet-mid);
  color: var(--on-primary);
  border: 1px solid var(--accent-violet-deep);
  border-radius: var(--r-xl);
  padding: var(--sp-sm) var(--sp-lg);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.29;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

/* ── Cards ──────────────────────────────────────────── */

.grid {
  display: grid;
  gap: var(--sp-xl);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* card em canvas claro */
.card {
  background: var(--surface-canvas-light);
  color: var(--ink-deep);
  border: 1px solid var(--hairline-cloud);
  border-radius: var(--r-xl);
  padding: var(--sp-xxl);
}

/* card-feature-dark — card em canvas escuro, sem sombra por regra */
.card--dark {
  background: var(--ink-deep);
  color: var(--on-primary);
  border: 1px solid var(--hairline-violet);
  border-radius: var(--r-xxl);
  padding: var(--sp-xxl);
}

.band--dark .card--dark { background: var(--surface-night); }

.card p, .card--dark p { margin: 0; font-size: 16px; line-height: 1.5; }
.card p { color: var(--ink-muted); }
.card--dark p { color: var(--on-dark-muted); }

.card h3, .card--dark h3 { font-size: 20px; font-weight: 600; margin-bottom: var(--sp-sm); }

.card-num {
  display: block;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent-violet);
  margin-bottom: var(--sp-lg);
}

.card--dark .card-num { color: var(--accent-lime); }

/* ── Processo ───────────────────────────────────────── */

.steps {
  display: grid;
  gap: var(--sp-xxl) var(--sp-xl);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  counter-reset: step;
  margin-top: var(--sp-xxl);
  padding-top: var(--sp-xxl);
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--hairline-cloud);
}

.step { position: relative; }

.step::after {
  content: "";
  position: absolute;
  top: calc(-1 * var(--sp-xxl));
  left: 0;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  border-radius: var(--r-full);
  background: var(--accent-violet);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent-violet);
  margin-bottom: var(--sp-md);
}

.step h3 { font-size: 20px; font-weight: 600; margin-bottom: var(--sp-sm); }
.step p { margin: 0; font-size: 16px; line-height: 1.5; color: var(--ink-muted); max-width: 34ch; }

/* ── Lista de conformidade ──────────────────────────── */

.checklist { list-style: none; margin: var(--sp-xl) 0 0; padding: 0; display: grid; gap: var(--sp-lg); max-width: 62ch; }

.checklist li {
  position: relative;
  padding-left: var(--sp-xxl);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-muted);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 8px;
  border-left: 2.5px solid var(--accent-violet);
  border-bottom: 2.5px solid var(--accent-violet);
  transform: rotate(-45deg);
}

.checklist strong { color: var(--ink-deep); font-weight: 600; }

/* ── Contato ────────────────────────────────────────── */

.contact-grid {
  display: grid;
  gap: var(--sp-xl);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin: var(--sp-xxl) 0 0;
}

.contact-item dt {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.25px;
  text-transform: uppercase;
  color: var(--accent-lime);
  margin-bottom: var(--sp-sm);
}

.contact-item dd { margin: 0; font-size: 16px; font-weight: 500; color: var(--on-primary); }
.contact-item a { text-decoration: underline; text-underline-offset: 3px; }

/* ── Sticker mascotes ───────────────────────────────── */
/* Sem container, sem sombra, sobrepondo a borda da seção. */

.sticker {
  position: absolute;
  z-index: 5;
  pointer-events: none;
  width: clamp(72px, 9vw, 116px);
  height: auto;
}

.sticker--a { bottom: -44px; right: 7%; transform: rotate(9deg); }
.sticker--b { bottom: -42px; left: 5%;  transform: rotate(-11deg); }
.sticker--c { bottom: -40px; right: 8%; transform: rotate(-6deg); }
.sticker--d { top: -40px;    left: 6%;  transform: rotate(13deg); }

@media (max-width: 575px) { .sticker { display: none; } }

/* ── Rodapé — footer-light ──────────────────────────── */

.squiggle { display: block; width: 100%; height: 18px; color: var(--accent-lime); }

.site-footer {
  background: var(--surface-canvas-light);
  color: var(--ink-deep);
  padding-block: var(--sp-xxl) var(--sp-xxl);
  font-size: 14px;
  line-height: 1.43;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xl) var(--sp-xxl);
  justify-content: space-between;
  align-items: flex-start;
  padding-top: var(--sp-xxl);
}

.footer-legal { display: flex; flex-wrap: wrap; gap: var(--sp-xl); }
.footer-legal a { color: var(--ink-deep); text-decoration: underline; text-underline-offset: 3px; }
.footer-legal a:hover { color: var(--accent-violet); }

.footer-meta { margin-top: var(--sp-xxl); color: var(--ink-muted); line-height: 1.9; }
.footer-meta strong { color: var(--ink-deep); font-weight: 600; }

/* ── Skip link ──────────────────────────────────────── */

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--primary);
  color: var(--on-primary);
  padding: var(--sp-md) var(--sp-lg);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  border-radius: 0 0 var(--r-md) 0;
}
.skip:focus { left: 0; }

/* ── Páginas legais ─────────────────────────────────── */

.legal { padding-block: var(--section); }
.legal .doc { max-width: 68ch; }

.legal h1 { font-size: clamp(32px, 1.8rem + 2vw, 60px); max-width: 22ch; margin-bottom: var(--sp-sm); }
.legal .updated { font-size: 14px; color: var(--ink-muted); margin: 0 0 var(--sp-xxl); }

.legal h2 {
  font-family: var(--ui);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
  max-width: none;
  margin: var(--sp-xxl) 0 var(--sp-md);
}

.legal p, .legal li { color: var(--ink-muted); font-size: 16px; line-height: 1.7; }
.legal p { margin: 0 0 var(--sp-lg); }
.legal ul { margin: 0 0 var(--sp-lg); padding-left: var(--sp-xl); }
.legal li { margin-bottom: var(--sp-sm); }
.legal strong { color: var(--ink-deep); font-weight: 600; }
.legal a { color: var(--accent-violet); text-decoration: underline; text-underline-offset: 3px; }

.back {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-bottom: var(--sp-xxl);
}

/* ── Movimento ──────────────────────────────────────── */

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal { animation: reveal-in linear both; animation-timeline: view(); animation-range: entry 4% cover 20%; }
  }
}

@keyframes reveal-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}