/* ============================================================
   WAS — Landing Page (was.dev.br)
   Construída sobre os tokens do was-design-system.
   ============================================================ */

/* ---------- Primitivos de layout ---------- */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: var(--was-space-6);
}

.section {
  padding-block: clamp(var(--was-space-16), 9vw, 120px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-caption);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--was-brand-soft-fg);
  background: var(--was-brand-soft);
  padding: 6px 12px;
  border-radius: var(--was-radius-full);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}

.section-head { max-width: 640px; }
.section-head .title {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-bold);
  font-size: clamp(var(--was-fs-h2), 4.5vw, var(--was-fs-h1));
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: var(--was-space-4);
}
.section-head .lead {
  color: var(--was-fg-muted);
  font-size: var(--was-fs-body-lg);
  margin-top: var(--was-space-4);
}

/* ---------- Botões (eco do componente Button) ---------- */
.btn {
  font-family: var(--was-font-body);
  font-weight: var(--was-fw-semibold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--was-space-2);
  border: 1.5px solid transparent;
  border-radius: var(--was-radius-md);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  font-size: 0.9375rem;
  padding: 10px 18px;
  transition: background-color var(--was-dur-fast) var(--was-ease-out),
              border-color var(--was-dur-fast) var(--was-ease-out),
              transform var(--was-dur-fast) var(--was-ease-out),
              filter var(--was-dur-fast) var(--was-ease-out);
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--was-focus-ring); }
.btn-lg { font-size: var(--was-fs-body-lg); padding: 14px 24px; }

.btn-primary { background: var(--was-brand); color: var(--was-brand-fg); }
.btn-primary:hover { background: var(--was-brand-strong); }

.btn-secondary { background: var(--was-surface); color: var(--was-fg); border-color: var(--was-border-strong); }
.btn-secondary:hover { background: var(--was-surface-2); }

.btn-ghost { background: transparent; color: var(--was-brand); }
.btn-ghost:hover { background: var(--was-brand-soft); }

/* ---------- Badge ---------- */
.badge {
  font-family: var(--was-font-body);
  font-weight: var(--was-fw-semibold);
  font-size: var(--was-fs-caption);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--was-radius-full);
  background: var(--was-surface-2);
  color: var(--was-fg-muted);
  border: 1px solid var(--was-border);
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--was-success); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--was-bg) 82%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--was-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--was-fg);
}
.brand-lockup .wordmark {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-bold);
  letter-spacing: 0.04em;
  font-size: 1.375rem;
  line-height: 1;
}
.brand-lockup .tagline {
  display: block;
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-medium);
  letter-spacing: 0.22em;
  font-size: 8px;
  color: var(--was-fg-muted);
  margin-top: 3px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--was-space-6);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--was-space-6);
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--was-fg-muted);
  font-size: var(--was-fs-sm);
  font-weight: var(--was-fw-medium);
  transition: color var(--was-dur-fast) var(--was-ease-out);
}
.nav-links a:hover { color: var(--was-fg); }

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

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: var(--was-radius-md);
  border: 1.5px solid var(--was-border-strong);
  background: var(--was-surface);
  color: var(--was-fg);
  cursor: pointer;
  transition: background-color var(--was-dur-fast) var(--was-ease-out);
}
.icon-btn:hover { background: var(--was-surface-2); }
.icon-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--was-focus-ring); }
.icon-btn .moon { display: none; }
[data-theme="dark"] .icon-btn .sun { display: none; }
[data-theme="dark"] .icon-btn .moon { display: block; }

.nav-toggle { display: none; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--was-space-16), 11vw, 140px) clamp(var(--was-space-12), 8vw, 96px);
}
.hero::before {
  /* malha cobalto sutil ao fundo */
  content: "";
  position: absolute;
  inset: -40% 0 auto 0;
  height: 680px;
  background:
    radial-gradient(60% 60% at 20% 0%, color-mix(in srgb, var(--was-brand) 16%, transparent), transparent 70%),
    radial-gradient(50% 50% at 92% 8%, color-mix(in srgb, var(--was-brand) 12%, transparent), transparent 70%);
  pointer-events: none;
  z-index: -1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(var(--was-space-10), 6vw, 80px);
  align-items: center;
}
.hero h1 {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-bold);
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-top: var(--was-space-5);
}
.hero h1 .accent { color: var(--was-brand); }
.hero .subhead {
  color: var(--was-fg-muted);
  font-size: var(--was-fs-body-lg);
  max-width: 42ch;
  margin-top: var(--was-space-5);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--was-space-3);
  margin-top: var(--was-space-8);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--was-space-6);
  margin-top: var(--was-space-8);
  padding-top: var(--was-space-6);
  border-top: 1px solid var(--was-border);
}
.hero-meta .stat .num {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-bold);
  font-size: var(--was-fs-h2);
  letter-spacing: -0.02em;
}
.hero-meta .stat .lbl {
  font-size: var(--was-fs-sm);
  color: var(--was-fg-muted);
}

/* Painel visual do hero — "terminal" de automação */
.hero-panel {
  background: var(--was-surface);
  border: 1px solid var(--was-border);
  border-radius: var(--was-radius-xl);
  box-shadow: var(--was-shadow-lg);
  overflow: hidden;
}
.hero-panel .panel-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px var(--was-space-5);
  border-bottom: 1px solid var(--was-border);
  background: var(--was-surface-2);
}
.hero-panel .panel-bar .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--was-ink-200); }
.hero-panel .panel-bar .title {
  margin-left: 6px;
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-caption);
  color: var(--was-fg-muted);
}
.hero-panel .panel-body {
  padding: var(--was-space-5);
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-sm);
  line-height: 1.8;
}
.hero-panel .line { display: flex; gap: 10px; align-items: baseline; }
.hero-panel .line .tick { color: var(--was-success); }
.hero-panel .line .run { color: var(--was-brand); }
.hero-panel .muted { color: var(--was-fg-subtle); }
.hero-panel .kw { color: var(--was-brand-soft-fg); }
.hero-panel .pill {
  margin-top: var(--was-space-4);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--was-font-body);
  font-size: var(--was-fs-caption);
  font-weight: var(--was-fw-semibold);
  color: var(--was-success-fg);
  background: var(--was-success-soft);
  padding: 6px 12px;
  border-radius: var(--was-radius-full);
}

/* Faixa de credibilidade */
.trustbar {
  border-top: 1px solid var(--was-border);
  border-bottom: 1px solid var(--was-border);
  background: var(--was-surface-2);
}
.trustbar .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--was-space-4) var(--was-space-8);
  padding-block: var(--was-space-5);
}
.trustbar span {
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-sm);
  color: var(--was-fg-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.trustbar span::before { content: "—"; color: var(--was-brand); }

/* ============================================================
   Serviços
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--was-space-5);
  margin-top: var(--was-space-12);
}
.service-card {
  background: var(--was-surface);
  border: 1px solid var(--was-border);
  border-radius: var(--was-radius-lg);
  padding: var(--was-space-8);
  transition: transform var(--was-dur-base) var(--was-ease-out),
              box-shadow var(--was-dur-base) var(--was-ease-out),
              border-color var(--was-dur-base) var(--was-ease-out);
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--was-shadow-lg);
  border-color: transparent;
}
.service-card .ico {
  display: inline-grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: var(--was-radius-md);
  background: var(--was-brand-soft);
  color: var(--was-brand-soft-fg);
  margin-bottom: var(--was-space-5);
}
.service-card h3 {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-semibold);
  font-size: var(--was-fs-h3);
  letter-spacing: -0.01em;
}
.service-card p {
  color: var(--was-fg-muted);
  margin-top: var(--was-space-3);
}
.service-card ul {
  margin-top: var(--was-space-5);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.service-card li {
  font-size: var(--was-fs-sm);
  color: var(--was-fg);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.service-card li::before {
  content: "";
  flex: none;
  margin-top: 7px;
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--was-brand);
}

/* ============================================================
   Como trabalhamos (processo)
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--was-space-5);
  margin-top: var(--was-space-12);
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: var(--was-space-8);
  border-top: 2px solid var(--was-border);
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -2px; left: 0;
  padding-top: var(--was-space-3);
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-sm);
  color: var(--was-brand);
  font-weight: var(--was-fw-semibold);
}
.step h4 {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-semibold);
  font-size: var(--was-fs-h4);
  margin-top: var(--was-space-4);
}
.step p { color: var(--was-fg-muted); font-size: var(--was-fs-sm); margin-top: var(--was-space-2); }

/* ============================================================
   Diferenciais (split com métricas)
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--was-space-10), 6vw, 80px);
  align-items: center;
}
.feature-list { display: grid; gap: var(--was-space-6); margin-top: var(--was-space-8); }
.feature {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--was-space-4);
  align-items: start;
}
.feature .ico {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: var(--was-radius-md);
  background: var(--was-surface-2);
  color: var(--was-brand);
  border: 1px solid var(--was-border);
}
.feature h4 { font-family: var(--was-font-display); font-weight: var(--was-fw-semibold); font-size: var(--was-fs-h4); }
.feature p { color: var(--was-fg-muted); font-size: var(--was-fs-sm); margin-top: 4px; }

.metric-stack { display: grid; gap: var(--was-space-4); }
.metric-card {
  background: var(--was-surface-2);
  border-radius: var(--was-radius-lg);
  padding: var(--was-space-6);
}
.metric-card .metric-value {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-bold);
  font-size: clamp(var(--was-fs-h1), 5vw, var(--was-fs-display));
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--was-brand);
}
.metric-card .metric-label { color: var(--was-fg-muted); font-size: var(--was-fs-sm); margin-top: var(--was-space-2); }
.metric-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--was-space-4); }

/* ============================================================
   CTA / Contato
   ============================================================ */
.cta {
  position: relative;
  overflow: hidden;
  background: var(--was-ink-900);
  color: #F5F7FA;
  border-radius: var(--was-radius-xl);
  padding: clamp(var(--was-space-12), 7vw, 80px);
  text-align: center;
}
[data-theme="dark"] .cta { background: var(--was-ink-800); border: 1px solid var(--was-border); }
.cta::before {
  content: "";
  position: absolute;
  inset: auto -10% -60% -10%;
  height: 420px;
  background: radial-gradient(50% 60% at 50% 100%, color-mix(in srgb, var(--was-brand) 55%, transparent), transparent 70%);
  pointer-events: none;
}
.cta > * { position: relative; }
.cta .eyebrow { background: rgba(255,255,255,.1); color: #C9D4FF; }
.cta h2 {
  font-family: var(--was-font-display);
  font-weight: var(--was-fw-bold);
  font-size: clamp(var(--was-fs-h1), 5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-top: var(--was-space-4);
  max-width: 18ch;
  margin-inline: auto;
}
.cta p { color: var(--was-ink-300); font-size: var(--was-fs-body-lg); margin: var(--was-space-5) auto 0; max-width: 52ch; }
.cta-actions {
  margin-top: var(--was-space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--was-space-4);
  justify-content: center;
  align-items: center;
}
.email-link {
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-body);
  color: #fff;
  text-decoration: none;
  border-bottom: 1px dashed rgba(255,255,255,.4);
  padding-bottom: 2px;
  transition: border-color var(--was-dur-fast) var(--was-ease-out);
}
.email-link:hover { border-color: #fff; }
.cta .note { font-family: var(--was-font-mono); font-size: var(--was-fs-caption); color: var(--was-ink-400); margin-top: var(--was-space-6); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--was-border);
  padding-block: var(--was-space-12) var(--was-space-8);
  margin-top: clamp(var(--was-space-16), 10vw, 120px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--was-space-8);
}
.footer-grid .about { max-width: 36ch; }
.footer-grid .about p { color: var(--was-fg-muted); font-size: var(--was-fs-sm); margin-top: var(--was-space-4); }
.footer-col h5 {
  font-family: var(--was-font-mono);
  font-size: var(--was-fs-caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--was-fg-subtle);
  margin-bottom: var(--was-space-4);
}
.footer-col ul { list-style: none; display: grid; gap: var(--was-space-3); }
.footer-col a { text-decoration: none; color: var(--was-fg-muted); font-size: var(--was-fs-sm); transition: color var(--was-dur-fast) var(--was-ease-out); }
.footer-col a:hover { color: var(--was-brand); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--was-space-4);
  align-items: center;
  justify-content: space-between;
  margin-top: var(--was-space-12);
  padding-top: var(--was-space-6);
  border-top: 1px solid var(--was-border);
  color: var(--was-fg-subtle);
  font-size: var(--was-fs-sm);
}

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--was-dur-slow) var(--was-ease-out), transform var(--was-dur-slow) var(--was-ease-out);
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { order: -1; }
  .split { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: inline-grid; place-items: center;
    width: 38px; height: 38px;
    border-radius: var(--was-radius-md);
    border: 1.5px solid var(--was-border-strong);
    background: var(--was-surface);
    cursor: pointer;
  }
  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--was-bg);
    border-bottom: 1px solid var(--was-border);
    padding: var(--was-space-3) var(--was-space-6) var(--was-space-5);
  }
  .nav.open .nav-links li { padding-block: var(--was-space-2); }
  .cards { grid-template-columns: 1fr; }
  .metric-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .header-cta-text { display: none; }
}
@media (max-width: 460px) {
  .process { grid-template-columns: 1fr; }
  .hero-meta { gap: var(--was-space-5); }
}