/* ===========================================================================
   Morph3D — landing v2 design system
   Dark industrial. ONE accent (burnt orange #D67A3A). Inter + Manrope + mono.
   AA contrast: accent text on --bg = ~5.9:1; dark text on accent button = ~5.9:1.
   =========================================================================== */

:root {
  --bg:        #0e0f11;
  --bg-1:      #131518;
  --bg-2:      #181b1f;
  --bg-3:      #1e2126;
  --line:      #2a2e34;
  --line-soft: #22262b;
  --text:      #f3f4f6;
  --muted:     #a6adb6;
  --muted-2:   #767d86;
  --accent:    #d67a3a;
  --accent-hi: #e79256; /* brighter, for small text/hover on dark */
  --accent-dk: #b8632a; /* pressed */
  --accent-ghost: rgba(214, 122, 58, 0.12);
  --radius:    14px;
  --radius-sm: 10px;
  --maxw:      1180px;
  --ease:      cubic-bezier(0.22, 0.61, 0.36, 1);
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-head: "Manrope", var(--font-body);
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: var(--accent); color: #14100b; }

:focus-visible {
  outline: 2px solid var(--accent-hi);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--accent); color: #14100b; font-weight: 600;
  padding: 10px 16px; border-radius: 8px; z-index: 200;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; }
.section-pad { padding: clamp(64px, 9vw, 120px) 0; }
.section-line { border-top: 1px solid var(--line-soft); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-hi);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 1px; background: var(--accent); opacity: 0.8;
}

.section-head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
.section-head p { color: var(--muted); margin-top: 16px; font-size: 1.075rem; }

/* ---------- buttons ---------- */
.btn {
  --bh: 0;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  padding: 15px 26px; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease),
              border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
  /* ponytail: normal (not nowrap) so long labels wrap instead of overflowing
     the viewport and getting clipped by body overflow-x:hidden on ~360px phones. */
  white-space: normal;
  text-align: center;
}
.btn svg { flex: none; }
.btn-primary {
  background: var(--accent); color: #14100b;
  box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 8px 24px -10px rgba(214,122,58,0.6);
}
.btn-primary:hover { background: var(--accent-hi); transform: translateY(-2px); }
.btn-primary:active { background: var(--accent-dk); transform: translateY(0); }
.btn-secondary {
  background: transparent; color: var(--text); border-color: var(--line);
}
.btn-secondary:hover { border-color: var(--muted-2); background: var(--bg-2); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); padding: 12px 18px; }
.btn-ghost:hover { color: var(--accent-hi); }
.btn-lg { padding: 17px 30px; font-size: 1.0625rem; }
.btn-block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(14, 15, 17, 0.72);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line-soft); background: rgba(14,15,17,0.9); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand img.brand-icon { height: 28px; width: 28px; object-fit: contain; }
.brand-word { font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; letter-spacing: 0.005em; color: var(--text); line-height: 1; }
.brand-word .three-d { color: var(--accent-hi); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: var(--muted); font-size: 0.94rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; transition: color 0.15s var(--ease), background 0.15s var(--ease);
}
.nav-links a:hover { color: var(--text); background: var(--bg-2); }
.header-cta { margin-left: 8px; }

.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--line);
  color: var(--text); width: 42px; height: 42px; border-radius: 10px; cursor: pointer;
  align-items: center; justify-content: center;
}

@media (max-width: 860px) {
  .nav-links, .header-cta.desktop { display: none; }
  .nav-toggle { display: inline-flex; }
  .mobile-menu {
    display: none; flex-direction: column; gap: 4px;
    padding: 16px 24px 24px; border-top: 1px solid var(--line-soft);
    background: var(--bg-1);
  }
  .mobile-menu.open { display: flex; }
  .mobile-menu a { padding: 12px 8px; color: var(--muted); font-weight: 500; border-radius: 8px; }
  .mobile-menu a:hover { color: var(--text); }
  .mobile-menu .btn { margin-top: 10px; }
}
@media (min-width: 861px) { .mobile-menu { display: none !important; } }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(64px, 9vw, 112px); }
.hero::before {
  /* faint blueprint grid, industrial */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(120% 90% at 70% 25%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(120% 90% at 70% 25%, #000 25%, transparent 75%);
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.hero-fallback {
  position: absolute; inset: 0; z-index: 0; display: none;
  align-items: center; justify-content: flex-end; padding-right: 6%;
  opacity: 0.5;
}
.hero-fallback.show { display: flex; }
.hero-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(90% 80% at 18% 40%, rgba(14,15,17,0.92) 30%, rgba(14,15,17,0.55) 60%, rgba(14,15,17,0.25) 100%);
}
.hero-inner { position: relative; z-index: 2; max-width: 720px; }
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 4rem);
  font-weight: 800; letter-spacing: -0.03em; margin-top: 22px;
}
.hero h1 .hl { color: var(--accent-hi); }
.hero-sub { color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.2rem); margin-top: 22px; max-width: 600px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px;
  font-size: 0.9rem; color: var(--muted);
}
.hero-trust .t { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .t svg { color: var(--accent-hi); flex: none; }
/* On narrow phones, stack the CTAs full-width so the long primary label
   ("Enviar arquivo e receber cotação") never gets clipped. Reused by .cta-final too. */
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}

/* ---------- trust strip ---------- */
.strip { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: var(--bg-1); }
.strip-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.strip-item { padding: 22px 20px; display: flex; align-items: center; gap: 14px; border-left: 1px solid var(--line-soft); }
.strip-item:first-child { border-left: none; }
.strip-item .k { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); }
.strip-item .v { font-weight: 600; font-size: 0.98rem; color: var(--text); }
.strip-ico { color: var(--accent-hi); flex: none; }
@media (max-width: 780px) {
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(3) { border-left: none; }
  .strip-item:nth-child(odd) { border-left: none; }
  .strip-item { border-top: 1px solid var(--line-soft); }
  .strip-item:nth-child(-n+2) { border-top: none; }
}

/* ---------- steps (Como funciona) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 26px 28px;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.step:hover { border-color: rgba(214,122,58,0.5); transform: translateY(-3px); }
.step .num {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600;
  color: var(--accent-hi); letter-spacing: 0.12em;
}
.step .num::after { content: ""; display: block; width: 40px; height: 2px; background: var(--accent); margin-top: 14px; opacity: 0.55; }
.step h3 { font-size: 1.22rem; margin-top: 20px; }
.step p { color: var(--muted); margin-top: 12px; font-size: 0.98rem; }
.step .step-meta { margin-top: 16px; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted-2); letter-spacing: 0.04em; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* ---------- materials ---------- */
.mat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.mat-card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px 24px; display: flex; flex-direction: column;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}
.mat-card:hover { border-color: rgba(214,122,58,0.5); transform: translateY(-3px); background: var(--bg-3); }
.mat-thumb {
  aspect-ratio: 1 / 1; border-radius: 10px; margin-bottom: 18px;
  background:
    radial-gradient(60% 60% at 50% 45%, rgba(214,122,58,0.10), transparent 70%),
    var(--bg-3);
  border: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.mat-thumb img { width: 82%; height: 82%; object-fit: contain; filter: drop-shadow(0 10px 18px rgba(0,0,0,0.5)); }
.mat-card .mat-code { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--accent-hi); text-transform: uppercase; }
.mat-card h3 { font-size: 1.18rem; margin-top: 4px; }
.mat-card p { color: var(--muted); font-size: 0.92rem; margin-top: 10px; }
@media (max-width: 900px) { .mat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .mat-grid { grid-template-columns: 1fr; } }

.spec-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 22px;
}
.spec {
  background: var(--bg-1); border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 20px 22px;
}
.spec .spec-k { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-2); }
.spec .spec-v { font-size: 1.05rem; font-weight: 600; margin-top: 8px; }
.spec .spec-v small { display: block; font-weight: 400; font-size: 0.85rem; color: var(--muted); margin-top: 3px; }
@media (max-width: 820px) { .spec-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .spec-row { grid-template-columns: 1fr; } }

.consult-note {
  margin-top: 22px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 0.95rem; color: var(--muted);
  background: var(--accent-ghost); border: 1px solid rgba(214,122,58,0.28);
  border-radius: var(--radius-sm); padding: 16px 20px;
}
.consult-note strong { color: var(--text); }

/* ---------- differentiators (why) ---------- */
.why-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; }
.why-card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.why-card:hover { border-color: rgba(214,122,58,0.45); transform: translateY(-3px); }
.why-card.feature {
  grid-row: span 2; background:
    linear-gradient(160deg, rgba(214,122,58,0.10), transparent 55%), var(--bg-2);
  border-color: rgba(214,122,58,0.35);
}
.why-ico {
  width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: var(--accent-ghost); color: var(--accent-hi); border: 1px solid rgba(214,122,58,0.3);
  margin-bottom: 18px;
}
.why-card h3 { font-size: 1.2rem; }
.why-card.feature h3 { font-size: 1.5rem; }
.why-card p { color: var(--muted); margin-top: 12px; font-size: 0.97rem; }
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-card.feature { grid-row: auto; grid-column: 1 / -1; }
}
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.about-copy h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.about-copy p { color: var(--muted); margin-top: 18px; font-size: 1.05rem; }
.about-copy p strong { color: var(--text); }
.about-facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.about-facts .chip {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px;
}
.about-facts .chip strong { color: var(--accent-hi); font-weight: 600; }
.about-media {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  background:
    radial-gradient(70% 60% at 50% 30%, rgba(214,122,58,0.10), transparent 70%),
    var(--bg-1);
  padding: 28px; overflow: hidden;
}
.about-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000, transparent 80%);
}
.about-media img {
  position: relative; z-index: 1; margin: 0 auto; max-height: 380px; width: auto; max-width: 100%;
  box-sizing: border-box; background: linear-gradient(160deg, #f4f5f7, #dfe3e8);
  border: 1px solid var(--line); border-radius: calc(var(--radius) - 4px); padding: 28px;
}
.about-media .cap {
  position: relative; z-index: 1; margin-top: 14px; text-align: center;
  font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.06em;
  color: var(--muted-2); text-transform: uppercase;
}
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .about-media { order: -1; } }

/* ---------- cases (real, anonymized) ---------- */
.cases-wrap {
  border: 1px dashed var(--line); border-radius: var(--radius);
  background: var(--bg-1); padding: clamp(30px, 5vw, 52px);
}
.cases-wrap .section-head { margin-bottom: 28px; }
.cases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.case-card {
  background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 26px; display: flex; flex-direction: column;
}
.case-photo {
  aspect-ratio: 16 / 10; border: 1px dashed var(--line); border-radius: 10px;
  background: var(--bg-3); margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted-2);
}
.case-card .case-tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--accent-hi); text-transform: uppercase; }
.case-card h3 { font-size: 1.18rem; margin-top: 10px; }
.case-card p { color: var(--muted); font-size: 0.95rem; margin-top: 10px; }
.cases-note {
  margin-top: 26px; font-size: 0.9rem; color: var(--muted-2); display: inline-flex; gap: 10px; align-items: flex-start;
}
.cases-note svg { color: var(--accent-hi); flex: none; margin-top: 2px; }
@media (max-width: 720px) { .cases-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 22px 0; display: flex;
  align-items: center; justify-content: space-between; gap: 20px;
  font-family: var(--font-head); font-weight: 600; font-size: 1.08rem; color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus {
  flex: none; width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 7px;
  display: flex; align-items: center; justify-content: center; color: var(--accent-hi);
  transition: transform 0.25s var(--ease), border-color 0.2s var(--ease);
}
.faq-item[open] summary .plus { transform: rotate(45deg); border-color: var(--accent); }
.faq-item .faq-body { padding: 0 0 24px; color: var(--muted); font-size: 0.99rem; max-width: 60ch; }
.faq-item .faq-body strong { color: var(--text); }
@media (max-width: 820px) { .faq-grid { grid-template-columns: 1fr; } }

/* ---------- final CTA ---------- */
.cta-final {
  position: relative; overflow: hidden;
  border: 1px solid rgba(214,122,58,0.32); border-radius: 20px;
  background:
    radial-gradient(90% 130% at 80% 0%, rgba(214,122,58,0.16), transparent 60%),
    var(--bg-2);
  padding: clamp(40px, 6vw, 72px);
  text-align: center;
}
.cta-final::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(70% 100% at 50% 0%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 100% at 50% 0%, #000, transparent 75%);
}
.cta-final > * { position: relative; z-index: 1; }
.cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); max-width: 640px; margin: 0 auto; }
.cta-final p { color: var(--muted); margin-top: 18px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-final .hero-cta { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); background: var(--bg-1); padding: 56px 0 32px; margin-top: clamp(64px, 9vw, 110px); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.footer-brand .brand { margin-bottom: 18px; }
.footer-brand .brand-word { font-size: 1.32rem; }
.footer-brand p { color: var(--muted); font-size: 0.94rem; max-width: 340px; }
.footer-legal-lines { margin-top: 16px; font-size: 0.85rem; color: var(--muted-2); line-height: 1.7; }
.footer-legal-lines strong { color: var(--muted); font-weight: 500; }
.footer-legal-lines .footer-map-link { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.footer-legal-lines .footer-map-link:hover { color: var(--accent-hi); }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; color: var(--muted); font-size: 0.94rem; padding: 5px 0; }
.footer-col a:hover { color: var(--accent-hi); }
.footer-bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line-soft);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--muted-2);
}
.footer-bottom .social { display: flex; gap: 8px; }
.footer-bottom .social a {
  width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 9px;
  display: flex; align-items: center; justify-content: center; color: var(--muted);
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}
.footer-bottom .social a:hover { color: var(--accent-hi); border-color: var(--accent); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 30px; } }

/* ---------- page head (subpages: cotação, legal) ---------- */
.page-head { padding: clamp(48px, 7vw, 88px) 0 clamp(24px, 3vw, 36px); border-bottom: 1px solid var(--line-soft); }
.page-head h1 { font-size: clamp(2rem, 4.4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; margin-top: 18px; max-width: 18ch; }
.page-head p { color: var(--muted); margin-top: 18px; font-size: 1.08rem; max-width: 60ch; }

/* ---------- form (cotação) ---------- */
.form-section { padding: clamp(40px, 6vw, 72px) 0 clamp(64px, 9vw, 110px); }
.quote-form {
  max-width: 720px; background: var(--bg-1); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(24px, 4vw, 40px);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.field .req { color: var(--accent-hi); }
.field .hint { font-size: 0.82rem; color: var(--muted-2); }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 13px 14px; transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}
.field textarea { resize: vertical; min-height: 96px; }
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a6adb6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: var(--bg-3);
}
.field input[type="file"] { padding: 11px 14px; cursor: pointer; }
.field input[type="file"]::file-selector-button {
  font-family: var(--font-body); font-weight: 600; font-size: 0.9rem; color: var(--text);
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 14px; margin-right: 14px; cursor: pointer;
}
.consent {
  grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start;
  background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.consent input[type="checkbox"] { width: 20px; height: 20px; flex: none; margin-top: 2px; accent-color: var(--accent); cursor: pointer; }
.consent label { font-size: 0.9rem; color: var(--muted); font-weight: 400; line-height: 1.5; }
.consent a { color: var(--accent-hi); text-decoration: underline; text-underline-offset: 2px; }
.form-actions { grid-column: 1 / -1; margin-top: 4px; }
.form-note { grid-column: 1 / -1; font-size: 0.82rem; color: var(--muted-2); margin-top: 2px; }
.form-msg {
  grid-column: 1 / -1; border-radius: var(--radius-sm); padding: 14px 16px; font-size: 0.95rem;
  display: none;
}
.form-msg.show { display: block; }
.form-msg.error { background: rgba(220, 80, 60, 0.12); border: 1px solid rgba(220, 80, 60, 0.4); color: #f0b5ac; }
.form-msg ul { margin: 6px 0 0; padding-left: 20px; }
.quote-success {
  display: none; max-width: 720px;
  border: 1px solid rgba(214,122,58,0.35); border-radius: var(--radius);
  background: radial-gradient(90% 130% at 80% 0%, rgba(214,122,58,0.14), transparent 60%), var(--bg-2);
  padding: clamp(28px, 5vw, 48px);
}
.quote-success.show { display: block; }
.quote-success h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.quote-success p { color: var(--muted); margin-top: 16px; }
.quote-success .proto { font-family: var(--font-mono); color: var(--accent-hi); }
.quote-success .hero-cta { margin-top: 26px; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- legal / prose (privacidade, termos) ---------- */
.legal { padding: clamp(36px, 5vw, 64px) 0 clamp(64px, 9vw, 110px); }
.prose { max-width: 760px; color: var(--muted); font-size: 1.02rem; }
.prose h2 { font-size: 1.4rem; color: var(--text); margin-top: 44px; margin-bottom: 14px; }
.prose h3 { font-size: 1.1rem; color: var(--text); margin-top: 26px; margin-bottom: 10px; }
.prose p { margin-top: 14px; }
.prose ul { margin-top: 14px; padding-left: 22px; }
.prose li { margin-top: 8px; }
.prose strong { color: var(--text); }
.prose a { color: var(--accent-hi); text-decoration: underline; text-underline-offset: 2px; }
.prose .updated { font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.08em; }
.prose .table-scroll { overflow-x: auto; margin-top: 18px; }
.prose table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 0.92rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; vertical-align: top; }
.prose th { background: var(--bg-2); color: var(--text); font-weight: 600; }
.prose .legal-footnote { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: 0.85rem; color: var(--muted-2); }

/* ---------- footer legal links ---------- */
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.footer-legal-links a { color: var(--muted-2); }
.footer-legal-links a:hover { color: var(--accent-hi); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .btn, .step, .mat-card, .why-card { transition: none !important; }
}

/* language switcher */
.lang-switch {
  color: var(--muted); font-size: 0.85rem; font-weight: 600;
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px;
  letter-spacing: 0.03em; transition: color 0.15s var(--ease), background 0.15s var(--ease);
}
.lang-switch:hover { color: var(--text); background: var(--bg-2); }
.mobile-menu .lang-switch { border: none; padding: 12px 8px; }
@media (max-width: 860px) { .nav > .lang-switch { display: none; } }

/* ============================================================
   PROVA REAL — números auditáveis do ERP (substitui prova social
   fabricada). Fonte e data ficam no rodapé da seção, de propósito:
   número sem procedência é o que a #6 removeu daqui.
   ============================================================ */
.proof { background: var(--bg-1); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-soft); }
.proof-item { background: var(--bg-1); padding: clamp(26px, 3.4vw, 40px) 24px; }
.proof-item .n {
  font-family: var(--font-head); font-weight: 800; line-height: 1;
  font-size: clamp(2rem, 4.6vw, 3.1rem); color: var(--text);
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
.proof-item .n span { color: var(--accent-hi); }
.proof-item .l { margin-top: 12px; font-size: 0.97rem; color: var(--text); font-weight: 600; }
.proof-item .s { margin-top: 5px; font-size: 0.86rem; color: var(--muted); }
.proof-src {
  display: flex; align-items: flex-start; gap: 10px; padding: 18px 24px;
  border-top: 1px solid var(--line-soft); background: var(--bg);
  font-size: 0.83rem; color: var(--muted-2); line-height: 1.55;
}
.proof-src svg { color: var(--accent-hi); flex: none; margin-top: 2px; }
@media (max-width: 860px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .proof-grid { grid-template-columns: 1fr; } }

/* ---------- peça do case: canvas 3D por cima, esquema SVG por baixo ----------
   O SVG e o canvas ocupam a mesma caixa. O SVG e o que se ve por padrao (sem
   JS, sem WebGL); case-3d.js poe .is-3d no container quando o renderer sobe. */
.case-art {
  position: relative; aspect-ratio: 8 / 5; border-radius: 10px; overflow: hidden;
  margin-bottom: 18px; border: 1px solid var(--line-soft);
  background:
    radial-gradient(58% 58% at 50% 42%, rgba(214,122,58,0.13), transparent 72%),
    var(--bg-3);
}
.case-art > img.case-fallback { display: block; width: 100%; height: 100%; object-fit: cover; }
.case-art > canvas[data-part] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 0.45s var(--ease);
}
.case-art.is-3d > canvas[data-part] { opacity: 1; }
.case-art.is-3d > img.case-fallback { visibility: hidden; }
@media (prefers-reduced-motion: reduce) {
  .case-art > canvas[data-part] { transition: none; }
}

/* ============================================================
   Faixa de evento — some sozinha depois da data em evt.js.
   ============================================================ */
.evt-bar {
  background: linear-gradient(90deg, rgba(214,122,58,0.20), rgba(214,122,58,0.07) 60%, transparent);
  border-bottom: 1px solid rgba(214,122,58,0.30);
  font-size: 0.9rem;
}
.evt-inner { display: flex; align-items: center; gap: 14px; padding: 11px 0; flex-wrap: wrap; }
.evt-tag {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bg); background: var(--accent-hi); border-radius: 999px; padding: 5px 11px; font-weight: 700; flex: none;
}
.evt-txt { color: var(--text); }
.evt-txt strong { color: var(--accent-hi); }
.evt-inner .evt-cta { margin-left: auto; color: var(--accent-hi); font-weight: 600; white-space: nowrap; }
.evt-inner .evt-cta:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 640px) {
  .evt-inner { gap: 9px; padding: 10px 0; }
  .evt-txt { font-size: 0.85rem; }
  .evt-inner .evt-cta { margin-left: 0; width: 100%; }
}

/* ============================================================
   /summit — página de evento (QR do estande)
   ============================================================ */
.summit-hero { padding: clamp(44px, 7vw, 84px) 0 clamp(36px, 5vw, 60px); position: relative; overflow: hidden; }
.summit-hero::before {
  content: ""; position: absolute; inset: -40% 30% auto -20%; height: 620px;
  background: radial-gradient(46% 46% at 40% 40%, rgba(214,122,58,0.16), transparent 70%);
  pointer-events: none;
}
.summit-hero .wrap { position: relative; z-index: 1; }
.summit-hero h1 { font-size: clamp(1.9rem, 5.2vw, 3.1rem); line-height: 1.06; letter-spacing: -0.02em; }
.summit-hero h1 .hl { color: var(--accent-hi); }
.summit-hero .lede { color: var(--muted); font-size: clamp(1.02rem, 1.7vw, 1.18rem); margin-top: 20px; max-width: 620px; }

.summit-cols { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(28px, 4.5vw, 52px); align-items: start; }
@media (max-width: 920px) { .summit-cols { grid-template-columns: 1fr; } }

.summit-card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(24px, 3.4vw, 34px);
}
.summit-card h2 { font-size: 1.3rem; }
.summit-card > p { color: var(--muted); margin-top: 10px; font-size: 0.96rem; }

.f-row { margin-top: 18px; }
.f-row label { display: block; font-size: 0.86rem; font-weight: 600; margin-bottom: 7px; }
.f-row label .req { color: var(--accent-hi); }
.f-row input, .f-row textarea, .f-row select {
  width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 13px 15px; font: inherit; font-size: 1rem; /* 16px: evita zoom no iOS */
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.f-row textarea { min-height: 92px; resize: vertical; }
.f-row input:focus, .f-row textarea:focus, .f-row select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ghost);
}
.f-consent { display: flex; gap: 11px; align-items: flex-start; margin-top: 20px; font-size: 0.86rem; color: var(--muted); }
.f-consent input { width: 18px; height: 18px; flex: none; margin-top: 2px; accent-color: var(--accent); }
.f-consent a { color: var(--accent-hi); text-decoration: underline; text-underline-offset: 2px; }
.f-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.f-msg { margin-top: 16px; border-radius: var(--radius-sm); padding: 14px 16px; font-size: 0.92rem; display: none; }
.f-msg.ok { display: block; background: rgba(74,164,106,0.12); border: 1px solid rgba(74,164,106,0.4); color: #a8e0bd; }
.f-msg.err { display: block; background: rgba(214,80,58,0.12); border: 1px solid rgba(214,80,58,0.4); color: #f0b3a6; }

.summit-list { list-style: none; display: grid; gap: 14px; margin-top: 22px; }
.summit-list li { display: flex; gap: 13px; align-items: flex-start; color: var(--muted); font-size: 0.99rem; }
.summit-list li svg { color: var(--accent-hi); flex: none; margin-top: 3px; }
.summit-list li strong { color: var(--text); }

.summit-alt {
  margin-top: 26px; border-top: 1px solid var(--line-soft); padding-top: 24px;
  display: flex; flex-wrap: wrap; gap: 12px;
}