/* ============================================================
   W2 HUB — base: tokens, reset, tipografia, controles
   Mundo visual único (blocos chapados ultramarino + marfim).
   Toda cor é declarada explicitamente — sem herança do host.
   ============================================================ */

:root {
  /* — campo de cor — */
  --field:       #2233E0;   /* ultramarino: seções escuras           */
  --field-deep:  #16209B;   /* ultramarino rebaixado: bordas, sombra */
  --field-lift:  #3243F0;   /* ultramarino elevado: hover, cards     */
  --paper:       #F6F1E7;   /* marfim quente: seções claras          */
  --paper-warm:  #EDE5D6;   /* marfim rebaixado: linhas, campos      */
  --ink:         #0B1533;   /* tinta azul-profunda: texto no marfim  */

  /* — acento único, em três pesos —
     O tangerina puro só aparece em superfície (botão, régua, borda),
     onde não há exigência de contraste de texto. Para TEXTO pequeno
     existem duas variantes que passam em 4.5:1 sobre cada campo.   */
  --accent:      #FF6A2B;   /* superfície                            */
  --accent-deep: #E8501A;   /* superfície pressionada / hover         */
  --accent-soft: #FFBE9A;   /* texto sobre ultramarino — 5.0:1       */
  --accent-ink:  #B23A0F;   /* texto sobre marfim      — 5.3:1       */

  /* — neutros enviesados para o campo (escolhidos, não herdados) — */
  --on-field:      #F6F1E7;
  --on-field-mute: #C3CBFF;   /* 5.4:1 sobre o ultramarino */
  --on-paper:      #0B1533;
  --on-paper-mute: #6B6459;

  /* — tipografia — */
  --display: "Bricolage Grotesque", "Arial Black", system-ui, sans-serif;
  --body:    "Instrument Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono:    "DM Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --t-xs:   0.75rem;
  --t-sm:   0.875rem;
  --t-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --t-lg:   clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --t-h3:   clamp(1.25rem, 1.1rem + 0.7vw, 1.5rem);
  --t-h2:   clamp(2rem, 1.35rem + 2.9vw, 4rem);
  --t-h1:   clamp(2.75rem, 1.1rem + 7.4vw, 7.5rem);

  /* — ritmo — */
  --wrap:    1240px;
  --gut:     clamp(1.25rem, 4vw, 3.5rem);
  --sec-y:   clamp(5rem, 3rem + 9vw, 10rem);

  /* — movimento — */
  --dur:   420ms;
  --dur-s: 200ms;
  --ease:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-mech: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--field);
  color: var(--on-field);
  font-family: var(--body);
  font-size: var(--t-base);
  line-height: 1.6;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 800;
  font-variation-settings: "wdth" 96;
  line-height: 0.94;
  letter-spacing: -0.028em;
  text-wrap: balance;
  margin: 0;
}

p { margin: 0; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }

a { color: inherit; }

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

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

/* ── utilidades ─────────────────────────────────────────── */

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

.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 {
  position: absolute; top: -100px; left: var(--gut); z-index: 200;
  background: var(--accent); color: var(--paper);
  padding: 0.7rem 1.1rem; font-weight: 600; text-decoration: none;
}
.skip:focus { top: 0.75rem; }

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.mono-label {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin: 0;
}
.mono-label.ink { color: var(--accent-ink); }

/* ── campos de cor ──────────────────────────────────────── */

.field { background: var(--field); color: var(--on-field); }
.paper { background: var(--paper); color: var(--on-paper); }

/* ── grão + barra de progresso ──────────────────────────── */

.grain {
  position: fixed; inset: 0; z-index: 90;
  pointer-events: none; opacity: 0.4; 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='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}

.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120;
  background: transparent; pointer-events: none;
}
.progress i {
  display: block; height: 100%; width: 100%;
  background: var(--accent);
  transform: scaleX(0); transform-origin: 0 50%;
}

/* ── botões ─────────────────────────────────────────────── */

.btn {
  --btn-bg: var(--accent);
  --btn-fg: var(--paper);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  padding: 1.05rem 1.9rem;
  font-family: var(--body);
  font-size: var(--t-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 0; border-radius: 0;
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
  isolation: isolate;
}

/* varredura mecânica no hover — o bloco desliza, não brilha */
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform var(--dur) var(--ease-mech);
}
.btn:hover::before, .btn:focus-visible::before { transform: translateY(0); }
.btn:hover, .btn:focus-visible { color: var(--paper); }
.btn:active { transform: translateY(1px); }

.btn-sm { padding: 0.7rem 1.15rem; font-size: var(--t-xs); }

/* ── formulário de lista de espera ──────────────────────── */

.waitlist { width: 100%; }

.waitlist-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 34rem;
}

.field-input {
  flex: 1 1 15rem;
  min-width: 0;
  padding: 1.05rem 1.15rem;
  font-family: var(--body);
  font-size: var(--t-sm);
  color: var(--paper);
  background: rgba(11, 21, 51, 0.34);
  border: 1px solid var(--on-field-mute);
  border-radius: 0;
  transition: border-color var(--dur-s) linear, background var(--dur-s) linear;
}
.field-input::placeholder { color: var(--on-field-mute); opacity: 1; }
.field-input:hover { border-color: var(--paper); }
.field-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(11, 21, 51, 0.5);
}

.paper .field-input {
  color: var(--ink);
  background: var(--paper-warm);
  border-color: var(--on-paper-mute);
}
.paper .field-input::placeholder { color: var(--on-paper-mute); }
.paper .field-input:focus { border-color: var(--accent-deep); background: var(--paper); }

.waitlist-msg {
  min-height: 1.35rem;
  margin-top: 0.7rem;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--paper);
}
.waitlist-msg[data-state="erro"] { color: #FFD2BE; }
.waitlist-msg[data-state="ok"]   { color: var(--accent-soft); }
.paper .waitlist-msg[data-state="erro"] { color: var(--accent-ink); }
.paper .waitlist-msg[data-state="ok"]   { color: var(--accent-ink); }

/* ── ticker de ferramentas ──────────────────────────────── */

.ticker {
  background: var(--accent);
  color: var(--ink);
  padding: 0.85rem 0;
  overflow: hidden;
  border-block: 2px solid var(--ink);
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: slide 52s linear infinite;
}
.ticker-set {
  display: block;
  padding-right: 2.2rem;
  font-family: var(--display);
  font-weight: 700;
  font-variation-settings: "wdth" 88;
  font-size: clamp(1rem, 0.85rem + 0.7vw, 1.5rem);
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.ticker-set b { color: var(--paper); font-weight: 700; padding-inline: 0.5rem; }

@keyframes slide {
  to { transform: translateX(-50%); }
}

/* ── rodapé ─────────────────────────────────────────────── */

.foot {
  background: var(--ink);
  color: var(--on-field-mute);
  padding-block: 3rem;
}
.foot-in {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 1.25rem 2rem;
  justify-content: space-between;
}
.foot-c { font-size: var(--t-sm); }
.foot-links { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: var(--t-sm); }
.foot-links a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--dur-s) linear, border-color var(--dur-s) linear;
}
.foot-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ── movimento reduzido ─────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-track { animation: none; }
}