/* ============================================================
   Hydra Unlock — Design System (tema escuro refinado)
   ============================================================ */
:root {
  /* Cores */
  --bg: #05060a;
  --bg-soft: #090b11;
  --surface: #0d0f16;
  --surface-2: #11141d;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --line-red: rgba(255, 47, 86, 0.42);
  --red: #ff2f56;
  --red-bright: #ff4d6d;
  --red-deep: #b21034;
  --white: #f5f6f8;
  --muted: #aeb1bd;
  --soft: #71747f;
  --green: #25e08a;
  --amber: #ffc24b;

  /* Tipografia */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, "Courier New", monospace;

  /* Layout */
  --maxw: 1200px;
  --radius: 14px;
  --radius-sm: 10px;
  --gutter: 24px;

  /* Sombras */
  --shadow-sm: 0 6px 20px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 20px 50px rgba(0, 0, 0, 0.42);
  --shadow-red: 0 22px 60px rgba(255, 47, 86, 0.22);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255, 47, 86, 0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 18%, rgba(255, 47, 86, 0.045), transparent 55%),
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 44px 44px, 44px 44px, auto;
  background-attachment: fixed, fixed, scroll, scroll, scroll;
}

button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--red);
  border-radius: 0 0 10px 0;
  font-weight: 800;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Tipografia base ---------- */
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; font-weight: 800; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.85rem); line-height: 1.04; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.1; }

.grad {
  display: block;
  background: linear-gradient(96deg, var(--red-bright), #ff8aa0 60%, #ffd0d8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.kicker {
  margin: 0 0 12px;
  color: var(--red-bright);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 6px 14px;
  border: 1px solid var(--line-red);
  border-radius: 999px;
  background: rgba(255, 47, 86, 0.08);
  color: var(--red-bright);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 14px rgba(255, 47, 86, 0.8);
}

.section-title { margin-bottom: 28px; }
.section-title.center { text-align: center; max-width: 720px; margin-inline: auto; }
.section-sub { margin: 12px 0 0; color: var(--muted); font-size: 1.02rem; max-width: 640px; }
.section-title.center .section-sub { margin-inline: auto; }

/* ---------- Container helper ---------- */
.topbar-inner, .hero-grid, .diagnostic-grid, .steps, .info-band,
.criteria, .footer-inner {
  width: min(var(--maxw), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 6, 10, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid;
  width: 48px; height: 48px;
  place-items: center;
  overflow: hidden;
  border-radius: 11px;
  background: transparent;
  color: #fff;
  font-weight: 900;
  font-size: 1.15rem;
  box-shadow: 0 8px 22px rgba(255, 47, 86, 0.22);
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.brand-text strong { display: block; line-height: 1.05; font-size: 1.02rem; font-weight: 800; }
.brand-text small {
  display: block;
  margin-top: 2px;
  color: var(--soft);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.nav-links { display: flex; gap: 30px; color: var(--muted); font-size: 0.92rem; font-weight: 500; }
.nav-links a { position: relative; padding: 4px 0; transition: color 0.2s; }
.nav-links a::after {
  content: "";
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--red);
  transition: width 0.22s ease;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(255, 47, 86, 0.26);
  transition: transform 0.18s, box-shadow 0.18s;
}
.header-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255, 47, 86, 0.34); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s, border-color 0.18s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  color: #fff;
  box-shadow: 0 16px 36px rgba(255, 47, 86, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 22px 46px rgba(255, 47, 86, 0.4); }
.btn-ghost {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--white);
}
.btn-ghost:hover { border-color: var(--red); background: rgba(255, 47, 86, 0.08); }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: clamp(48px, 9vw, 96px) 0 clamp(40px, 6vw, 64px); }
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: center;
  min-height: clamp(500px, 58vw, 640px);
  overflow: hidden;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid rgba(255, 47, 86, 0.32);
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(circle at 20% 24%, rgba(255, 47, 86, 0.16), transparent 36%),
    rgba(5, 6, 10, 0.68);
  box-shadow: var(--shadow-red);
}
.hero-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5, 6, 10, 0.95) 0%, rgba(5, 6, 10, 0.88) 47%, rgba(5, 6, 10, 0.62) 100%),
    radial-gradient(circle at 8% 44%, rgba(255, 47, 86, 0.18), transparent 42%);
  pointer-events: none;
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.hero-lead { max-width: 650px; margin: 20px 0 0; color: #d5d8e4; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}
.hero-stats li {
  flex: 1 1 140px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.025);
}
.hero-stats strong { display: block; font-size: 1.5rem; font-weight: 800; color: #fff; }
.hero-stats span { color: var(--soft); font-size: 0.82rem; line-height: 1.35; }

/* Ops panel decorativo */
.ops-panel {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  min-height: 100%;
  border: 0;
  border-radius: inherit;
  background:
    linear-gradient(150deg, rgba(255, 47, 86, 0.14), transparent 45%),
    var(--surface);
  box-shadow: none;
  opacity: 0.32;
  filter: blur(2px) saturate(0.75);
  transform: scale(1.04);
  pointer-events: none;
}
.ops-header {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}
.live-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(37, 224, 138, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 224, 138, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(37, 224, 138, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 224, 138, 0); }
}
.terminal {
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.66);
}
.terminal p { margin: 0; }
.terminal .prompt { color: var(--red-bright); margin-right: 8px; }
.terminal .ok { color: var(--green); }
.caret {
  display: inline-block;
  width: 8px; height: 1em;
  margin-left: 2px;
  background: var(--red-bright);
  vertical-align: -2px;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.ops-foot { padding: 6px 20px 20px; }
.meter {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-bottom: 8px;
}
.meter i {
  display: block; height: 100%;
  width: var(--w, 70%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red-deep), var(--red-bright));
  animation: meterGrow 1.6s ease-out;
}
@keyframes meterGrow { from { width: 0; } }
.ops-foot span { color: var(--soft); font-size: 0.74rem; }

.scan-line {
  position: absolute; left: 0; right: 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, rgba(255, 47, 86, 0.16), transparent);
  animation: scan 4.5s linear infinite;
  pointer-events: none;
}
@keyframes scan { from { transform: translateY(-160px); } to { transform: translateY(320px); } }

.signal-grid {
  position: absolute; right: 20px; bottom: 20px;
  display: grid; grid-template-columns: repeat(6, 9px); gap: 8px;
}
.signal-grid i {
  width: 9px; height: 9px;
  border-radius: 2px;
  background: rgba(255, 47, 86, 0.4);
  animation: flick 3s infinite;
}
.signal-grid i:nth-child(3n) { animation-delay: 0.4s; }
.signal-grid i:nth-child(2n) { animation-delay: 0.9s; }
@keyframes flick { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }

/* ============================================================
   DIAGNÓSTICO
   ============================================================ */
.diagnostic { padding: clamp(36px, 5vw, 56px) 0; }
.diagnostic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 28px;
  align-items: start;
}

.problem-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  gap: 14px;
}
.problem-column {
  display: grid;
  flex: 1 1 0;
  min-width: 0;
  gap: 14px;
}
.problem-card {
  position: relative;
  align-self: start;
  display: grid;
  flex: 1 1 calc(50% - 7px);
  grid-template-columns: 52px 1fr;
  grid-template-rows: auto auto auto auto;
  column-gap: 16px;
  row-gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--white);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.problem-card:hover { transform: translateY(-2px); border-color: var(--line-red); box-shadow: var(--shadow-sm); }
.problem-card.is-selected {
  border-color: var(--red);
  background: linear-gradient(150deg, rgba(255, 47, 86, 0.12), rgba(255, 255, 255, 0.02));
  box-shadow: 0 0 0 1px var(--red), var(--shadow-sm);
}
.problem-card .tag {
  grid-row: 1 / 3;
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border: 1px solid var(--line-red);
  border-radius: 11px;
  background: rgba(255, 47, 86, 0.12);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}
.problem-card strong { align-self: end; font-size: 1rem; }
.problem-card small { color: var(--muted); line-height: 1.4; font-size: 0.86rem; }

.card-check {
  position: absolute; top: 14px; right: 14px;
  width: 22px; height: 22px;
  border: 1.5px solid var(--line-strong);
  border-radius: 50%;
  transition: all 0.2s;
}
.problem-card.is-selected .card-check {
  border-color: var(--red);
  background: var(--red);
}
.problem-card.is-selected .card-check::after {
  content: "";
  position: absolute; left: 7px; top: 3px;
  width: 5px; height: 10px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.card-preview {
  grid-column: 1 / -1;
  position: relative;
  display: none;
  align-self: end;
  width: 100%;
  aspect-ratio: 1 / 1;
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #07080d;
}
.problem-card.is-preview-open .card-preview {
  display: block;
  animation: previewIn 0.2s ease-out;
}
.card-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #05060a;
}
.gallery-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(5, 6, 10, 0.76);
  color: #fff;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
  transform: translateY(-50%);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.34);
}
.gallery-prev { left: 10px; }
.gallery-next { right: 10px; }
.gallery-count {
  position: absolute;
  left: 50%;
  bottom: 10px;
  z-index: 2;
  padding: 4px 9px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(5, 6, 10, 0.74);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 800;
  transform: translateX(-50%);
}
.problem-confirm {
  grid-column: 1 / -1;
  display: none;
  justify-self: center;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  margin-top: 2px;
  padding: 0 16px;
  border: 1px solid var(--line-red);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 77, 109, 0.95), rgba(178, 16, 52, 0.95));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 12px 24px rgba(255, 47, 86, 0.25);
}
.problem-card.is-preview-open .problem-confirm {
  display: inline-flex;
}
.problem-confirm:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(255, 47, 86, 0.34);
}
.card-preview-empty {
  display: grid; place-items: center; align-content: center; gap: 10px;
  min-height: 180px; padding: 28px; text-align: center;
  background:
    radial-gradient(circle at 50% 25%, rgba(255, 47, 86, 0.2), transparent 55%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #07080d;
  background-size: auto, 22px 22px, 22px 22px, auto;
}
.card-preview-empty strong {
  display: grid; place-items: center;
  width: 60px; height: 60px;
  border: 1px solid var(--line-red);
  border-radius: 12px;
  background: rgba(255, 47, 86, 0.14);
  font-size: 1rem; font-weight: 900;
}
.card-preview-empty small { color: var(--muted); }
@keyframes previewIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Funil ---------- */
.funnel-card {
  position: sticky;
  top: 92px;
  padding: 22px;
  border: 1px solid var(--line-red);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(255, 47, 86, 0.08), transparent 50%),
    var(--surface-2);
  box-shadow: var(--shadow-md);
}
#formulario { scroll-margin-top: 92px; }
.funnel-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.funnel-status { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 0.92rem; }
.funnel-step { color: var(--soft); font-size: 0.78rem; font-weight: 600; }

.progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
  margin-bottom: 20px;
}
.progress i {
  display: block; height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red-deep), var(--red-bright));
  transition: width 0.35s ease;
}

form { display: grid; gap: 16px; }
.field { display: grid; gap: 8px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

label, legend {
  color: var(--white);
  font-size: 0.86rem;
  font-weight: 700;
  padding: 0;
}
.req { color: var(--red-bright); }

input, select {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(2, 3, 6, 0.6);
  color: var(--white);
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
input::placeholder { color: var(--soft); }
input:focus, select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255, 47, 86, 0.16);
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23aeb1bd' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
input.is-invalid { border-color: var(--red); box-shadow: 0 0 0 3px rgba(255, 47, 86, 0.14); }

fieldset { min-width: 0; margin: 0; padding: 0; border: 0; display: grid; gap: 8px; }
.segmented { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.segment {
  min-height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s;
}
.segment:hover { border-color: var(--line-red); }
.segment.is-active { border-color: var(--red); background: rgba(255, 47, 86, 0.18); }

.check-row {
  display: flex; gap: 11px; align-items: flex-start;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
  cursor: pointer;
}
.check-row strong { color: var(--white); }
.check-row input {
  flex: none;
  width: 19px; min-height: 19px;
  margin-top: 2px;
  accent-color: var(--red);
}

.lead-note {
  display: grid; gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--green);
  border-radius: var(--radius-sm);
  background: rgba(37, 224, 138, 0.08);
}
.lead-note strong { font-size: 0.92rem; }
.lead-note span { color: var(--muted); font-size: 0.84rem; line-height: 1.45; }
.lead-note.is-warning { border-color: var(--amber); background: rgba(255, 194, 75, 0.08); }
.lead-note.is-blocked { border-color: var(--line-red); background: rgba(255, 47, 86, 0.08); }

.submit-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px;
  border-radius: 12px;
  background: linear-gradient(135deg, #25d366, #128c45);
  color: #fff;
  font-weight: 800;
  font-size: 1.02rem;
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.26);
  transition: transform 0.18s, box-shadow 0.18s, opacity 0.18s;
}
.submit-cta:hover { transform: translateY(-2px); box-shadow: 0 22px 42px rgba(37, 211, 102, 0.36); }
.submit-cta.is-disabled {
  pointer-events: none;
  opacity: 0.4;
  filter: grayscale(0.6);
  background: linear-gradient(135deg, #3a3d49, #2a2d38);
  box-shadow: none;
}
.form-hint { margin: 0; text-align: center; color: var(--soft); font-size: 0.78rem; }

/* ============================================================
   COMO FUNCIONA
   ============================================================ */
.steps { padding: clamp(48px, 7vw, 80px) 0; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps-grid li {
  position: relative;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s, transform 0.2s;
}
.steps-grid li:hover { border-color: var(--line-red); transform: translateY(-3px); }
.step-num {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(255, 47, 86, 0.2), rgba(255, 47, 86, 0.06));
  border: 1px solid var(--line-red);
  color: var(--red-bright);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
}
.steps-grid strong { display: block; margin-bottom: 8px; font-size: 1.12rem; }
.steps-grid p { margin: 0; color: var(--muted); }

/* ============================================================
   INFO BAND (lojistas)
   ============================================================ */
.info-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(44px, 6vw, 64px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.benefit-grid article {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s, transform 0.2s;
}
.benefit-grid article:hover { border-color: var(--line-red); transform: translateY(-3px); }
.benefit-ic {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px;
  margin-bottom: 14px;
  border-radius: 11px;
  background: rgba(255, 47, 86, 0.12);
  border: 1px solid var(--line-red);
  font-size: 1.2rem;
}
.benefit-grid strong { display: block; margin-bottom: 7px; font-size: 1.04rem; }
.benefit-grid p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* ============================================================
   CRITÉRIOS
   ============================================================ */
.criteria { padding: clamp(48px, 7vw, 80px) 0; }
.criteria-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.criteria-list div {
  display: flex; align-items: center; gap: 14px;
  min-height: 62px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  font-weight: 600;
}
.check {
  flex: none;
  position: relative;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(255, 47, 86, 0.14);
  border: 1px solid var(--line-red);
}
.check::after {
  content: "";
  position: absolute; left: 7px; top: 4px;
  width: 5px; height: 9px;
  border: solid var(--red-bright); border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 32px;
  padding: 36px 0 20px;
}
.footer-note { flex: 1 1 280px; margin: 0; color: var(--soft); font-size: 0.9rem; }
.footer-wa { color: var(--red-bright); font-weight: 700; }
.footer-wa:hover { color: #fff; }
.copyright {
  width: min(var(--maxw), 100% - 2 * var(--gutter));
  margin: 0 auto;
  padding: 16px 0 32px;
  border-top: 1px solid var(--line);
  color: var(--soft);
  font-size: 0.8rem;
}

/* ============================================================
   FLOATING CTA (mobile)
   ============================================================ */
.float-wa {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 50;
  display: none;
  align-items: center; gap: 8px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(255, 47, 86, 0.4);
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 0; }
  .ops-panel { order: 0; }
  .diagnostic-grid { grid-template-columns: 1fr; }
  .funnel-card { position: static; }
  .info-band { grid-template-columns: 1fr; gap: 28px; }
  .nav-links { display: none; }
}

@media (max-width: 700px) {
  body { font-size: 15px; }
  .steps-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .problem-grid { display: grid; grid-template-columns: 1fr; }
  .problem-card { flex-basis: 100%; }
  .criteria-list { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .brand-text small { display: none; }
  .header-cta span { display: none; }
  .header-cta { padding: 0 14px; }
  .float-wa { display: inline-flex; }
  .hero { padding-top: 36px; }
  .hero-grid { min-height: 610px; padding: 28px 20px; }
  .hero-grid::before {
    background:
      linear-gradient(180deg, rgba(5, 6, 10, 0.95) 0%, rgba(5, 6, 10, 0.86) 56%, rgba(5, 6, 10, 0.66) 100%),
      radial-gradient(circle at 14% 36%, rgba(255, 47, 86, 0.18), transparent 45%);
  }
  .hero-actions .btn { width: 100%; }
  .hero-stats li { flex-basis: 100%; }
  .card-preview { aspect-ratio: 1 / 1; }
  .gallery-arrow { width: 34px; height: 34px; font-size: 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}