/* ============================================================
   Vértice — site (landing)
   ============================================================ */

html {
  background: var(--bg);
}

body.site {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(205, 244, 127, 0.07), transparent 62%),
    radial-gradient(900px 500px at 8% 4%, rgba(148, 180, 255, 0.045), transparent 60%),
    var(--bg);
}

[data-theme="light"] body.site {
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(190, 220, 130, 0.22), transparent 62%),
    radial-gradient(900px 500px at 8% 4%, rgba(145, 170, 220, 0.1), transparent 60%),
    var(--bg);
}

body.site::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 15%, transparent 75%);
  opacity: 0.55;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 300;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  font-size: 13px;
  transition: top var(--dur) var(--ease);
}

.skip-link:focus {
  top: 12px;
}

/* ---------------- marca ---------------- */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  flex: none;
}

.brand-mark {
  width: 26px;
  height: 26px;
  color: var(--text);
}

.brand-word {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  transform: translateY(0.5px);
}

/* ---------------- nav ---------------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition:
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    backdrop-filter var(--dur) var(--ease);
}

.site-nav.is-scrolled {
  background: var(--glass);
  border-bottom-color: var(--border);
  backdrop-filter: blur(16px) saturate(140%);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: 74px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-right: auto;
  margin-left: 24px;
}

.nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.nav-links a:hover {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-signin {
  padding-inline: 12px;
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.theme-toggle svg {
  width: 17px;
  height: 17px;
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}

.nav-burger {
  display: none;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 14px 24px 20px;
}

.mobile-menu a {
  display: block;
  padding: 11px 0;
  color: var(--text-soft);
  font-size: 15px;
  border-bottom: 1px solid var(--border-faint);
}

.mobile-menu-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.mobile-menu-actions .btn {
  width: 100%;
}

/* ---------------- hero ---------------- */

.hero {
  position: relative;
  padding: clamp(56px, 8vw, 108px) 0 clamp(60px, 7vw, 96px);
}

.hero-glow {
  position: absolute;
  inset: -10% -10% auto;
  height: 780px;
  background: var(--glow);
  filter: blur(10px);
  pointer-events: none;
  opacity: 0.85;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: clamp(36px, 6vw, 76px);
}

.hero-copy .eyebrow {
  margin-bottom: 22px;
  color: var(--accent-strong);
}

.hero h1 {
  font-size: clamp(2.55rem, 4.3vw, 3.75rem);
  line-height: 0.99;
  letter-spacing: -0.055em;
  font-weight: 600;
  max-width: none;
}

.hero h1 .accent {
  display: block;
  color: var(--accent-strong);
}

.hero-lead {
  margin-top: 26px;
  max-width: 48ch;
  color: var(--muted);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  color: var(--faint);
  font-size: 12.5px;
}

.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

/* ---------------- mockup ---------------- */

.hero-visual {
  position: relative;
  perspective: 1800px;
}

.product {
  --p-line: #22272f;
  --p-surface: #0d0f13;
  --p-text: #e9e8e1;
  --p-muted: #8e939c;
  position: relative;
  border-radius: 18px;
  border: 1px solid var(--p-line);
  background: linear-gradient(180deg, #101319, #0a0c10);
  box-shadow:
    0 60px 120px -40px rgba(0, 0, 0, 0.9),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 1px 0 rgba(255, 255, 255, 0.06) inset;
  color: var(--p-text);
  transform: rotateY(-4deg) rotateX(1.2deg);
  transform-origin: right center;
  transition: transform 0.8s var(--ease);
  overflow: hidden;
}

.hero-visual:hover .product {
  transform: rotateY(-1deg) rotateX(0.2deg);
}

.product-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 40px;
  padding: 0 14px;
  border-bottom: 1px solid var(--p-line);
  background: rgba(255, 255, 255, 0.015);
  font-size: 11px;
  color: var(--p-muted);
}

.product-dots {
  display: inline-flex;
  gap: 5px;
}

.product-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2b3038;
}

.product-url {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
}

.product-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(205, 244, 127, 0.12);
  color: #cdf47f;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-live::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.product-body {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  min-height: 356px;
}

.product-side {
  border-right: 1px solid var(--p-line);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  background: rgba(255, 255, 255, 0.012);
}

.mini-brand {
  padding: 2px 8px 14px;
}

.mini-brand svg {
  width: 22px;
  height: 22px;
  color: var(--p-text);
}

.mini-nav {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 9px;
  border-radius: 7px;
  font-size: 11.5px;
  color: var(--p-muted);
  white-space: nowrap;
}

.mini-nav i {
  width: 5px;
  height: 5px;
  border-radius: 2px;
  background: #3a404a;
}

.mini-nav.is-active {
  background: rgba(205, 244, 127, 0.09);
  color: #dff7ae;
}

.mini-nav.is-active i {
  background: #cdf47f;
}

.mini-side-foot {
  margin-top: auto;
  display: grid;
  gap: 7px;
  padding: 12px 8px 2px;
  border-top: 1px solid var(--p-line);
  font-size: 10px;
  color: var(--p-muted);
}

.mini-plan {
  display: inline-flex;
  width: fit-content;
  padding: 1px 7px;
  border-radius: 99px;
  border: 1px solid #33402a;
  color: #cdf47f;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-main {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.mini-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mini-head strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-top: 2px;
}

.mini-kicker {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--p-muted);
}

.mini-avatar {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--p-line);
  background: #151920;
  color: #cdf47f;
  font-size: 10px;
  font-weight: 600;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mini-stats > div {
  border: 1px solid var(--p-line);
  border-radius: 9px;
  padding: 9px 10px;
  background: rgba(255, 255, 255, 0.012);
}

.mini-stats span {
  display: block;
  font-size: 9px;
  color: var(--p-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mini-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 2px 0 1px;
  font-variant-numeric: tabular-nums;
}

.mini-stats small {
  font-size: 9.5px;
  color: var(--p-muted);
}

.mini-stats small.up {
  color: #b6e88a;
}

.mini-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: 8px;
  flex: 1;
}

.mini-card {
  border: 1px solid var(--p-line);
  border-radius: 9px;
  padding: 11px;
  background: rgba(255, 255, 255, 0.012);
  min-width: 0;
}

.mini-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 10.5px;
  color: var(--p-text);
  font-weight: 500;
}

.mini-link {
  color: #cdf47f;
  font-size: 9.5px;
}

.mini-row {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-top: 1px solid #1a1e24;
}

.mini-row strong {
  display: block;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--p-text);
}

.mini-row small {
  display: block;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--p-muted);
}

.mini-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4b525c;
}

.mini-dot.is-on {
  background: #9ade9a;
  box-shadow: 0 0 0 3px rgba(154, 222, 154, 0.12);
}

.mini-dot.is-wait {
  background: #f0cf7a;
  box-shadow: 0 0 0 3px rgba(240, 207, 122, 0.12);
}

.mini-badge {
  padding: 1px 6px;
  border-radius: 99px;
  border: 1px solid #2c3a2f;
  background: rgba(143, 223, 163, 0.08);
  color: #9ade9a;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.mini-badge.is-wait {
  border-color: #3d3724;
  background: rgba(240, 207, 122, 0.08);
  color: #f0cf7a;
}

.mini-chart {
  display: flex;
  flex-direction: column;
}

.mini-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  flex: 1;
  min-height: 100px;
  padding-top: 12px;
}

.mini-bars i {
  flex: 1;
  height: var(--h);
  min-height: 8px;
  border-radius: 3px 3px 2px 2px;
  background: linear-gradient(180deg, rgba(205, 244, 127, 0.55), rgba(205, 244, 127, 0.12));
}

.mini-bars i.is-today {
  background: linear-gradient(180deg, #cdf47f, rgba(205, 244, 127, 0.25));
  box-shadow: 0 -6px 20px -6px rgba(205, 244, 127, 0.5);
}

.product-toast {
  position: absolute;
  right: 16px;
  bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--p-line);
  background: #12151a;
  box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.8);
  font-size: 10px;
  color: var(--p-muted);
  animation: float 7s var(--ease-in-out) infinite;
}

.product-toast b {
  color: var(--p-text);
  font-weight: 500;
}

.mini-code {
  font-family: var(--font-mono);
  color: #9ade9a;
  font-size: 9px;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.hero-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 13px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  box-shadow: var(--shadow-pop);
  font-size: 11px;
  z-index: 2;
}

.hero-chip-icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 600;
}

.hero-chip strong {
  display: block;
  font-size: 11.5px;
  font-weight: 550;
  color: var(--text);
}

.hero-chip small {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--faint);
  margin-top: 1px;
}

.hero-chip--hmac {
  left: -26px;
  bottom: 48px;
}

.hero-chip--qr {
  right: -10px;
  top: -18px;
}

/* ---------------- trust ---------------- */

.trust-strip {
  border-block: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 40%, transparent);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px 32px;
  flex-wrap: wrap;
  padding-block: 18px;
  color: var(--faint);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.trust-inner span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.trust-inner span + span::before {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--border-strong);
}

/* ---------------- seções ---------------- */

.section {
  padding: clamp(72px, 9vw, 128px) 0;
  position: relative;
}

.section--muted {
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  border-block: 1px solid var(--border-faint);
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(36px, 5vw, 60px);
}

.section-head .eyebrow {
  margin-bottom: 18px;
  color: var(--accent-strong);
}

.section-head h2 {
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.section-head > p {
  margin-top: 20px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.65;
  max-width: 56ch;
}

.section-head--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr);
  max-width: none;
  gap: 32px;
  align-items: end;
}

.section-head--split > p {
  margin: 0 0 6px;
}

.section-head--center {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.section-head--center > p {
  margin-inline: auto;
}

/* ---------------- bento ---------------- */

.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  grid-column: span 2;
  position: relative;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  overflow: hidden;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.feature:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature--wide {
  grid-column: span 3;
}

.feature:nth-child(6) {
  grid-column: span 6;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 10px 40px;
  align-items: center;
}

.feature:nth-child(6) .feature-icon,
.feature:nth-child(6) h3,
.feature:nth-child(6) p {
  grid-column: 1;
}

.feature:nth-child(6) .feature-visual {
  grid-column: 2;
  grid-row: 1 / span 3;
}

.feature::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(400px 160px at 90% 0%, var(--accent-soft), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.feature:hover::after {
  opacity: 1;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--accent-strong);
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 18px;
  height: 18px;
}

.feature h3 {
  font-size: 18px;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}

.feature p {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 46ch;
}

.feature-visual {
  margin-top: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  padding: 12px 14px;
  position: relative;
  z-index: 1;
}

.nv-row {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--border-faint);
  font-size: 12px;
}

.nv-row:first-child {
  border-top: 0;
}

.nv-row b {
  font-weight: 550;
  color: var(--text-soft);
}

.nv-phone {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--faint);
}

.delivery-visual {
  margin: 0;
  display: grid;
  gap: 2px;
}

.dv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--border-faint);
  font-size: 11.5px;
}

.dv-row:first-child {
  border-top: 0;
}

.dv-event {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-soft);
}

.dv-status {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 99px;
}

.dv-status.is-ok {
  color: var(--positive);
  background: var(--positive-soft);
}

.dv-status.is-wait {
  color: var(--warning);
  background: var(--warning-soft);
}

.dv-bar {
  margin-top: 10px;
  height: 4px;
  border-radius: 99px;
  background: var(--surface-3);
  overflow: hidden;
}

.dv-bar i {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-line), var(--accent));
}

/* ---------------- passos ---------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  border-top: 1px solid var(--border-strong);
  padding-top: 22px;
}

.step-number {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent-strong);
  letter-spacing: 0.12em;
  margin-bottom: 26px;
}

.step h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.step p {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 38ch;
}

/* ---------------- dev ---------------- */

.dev-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}

.dev-copy .eyebrow {
  color: var(--accent-strong);
  margin-bottom: 18px;
}

.dev-copy h2 {
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.dev-copy > p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  max-width: 46ch;
}

.check-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.check-list li {
  position: relative;
  padding-left: 27px;
  color: var(--text-soft);
  font-size: 13.5px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
}

.check-list li::after {
  content: "";
  position: absolute;
  left: 4.5px;
  top: 7.5px;
  width: 6px;
  height: 3px;
  border-left: 1.4px solid var(--accent-strong);
  border-bottom: 1.4px solid var(--accent-strong);
  transform: rotate(-45deg);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 30px;
  color: var(--text);
  font-size: 13.5px;
  font-weight: 550;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 3px;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.text-link svg {
  width: 15px;
  height: 15px;
  transition: transform var(--dur) var(--ease);
}

.text-link:hover {
  color: var(--accent-strong);
  border-color: var(--accent-line);
}

.text-link:hover svg {
  transform: translateX(3px);
}

.dev-code {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.code-window {
  border: 1px solid #23272e;
  border-radius: var(--radius-md);
  background: #0a0c10;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 34px;
  padding: 0 12px;
  border-bottom: 1px solid #1d2127;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #7e848e;
}

.code-bar > span:nth-child(2) {
  flex: 1;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.code-ok {
  color: #9ade9a;
  font-size: 9.5px;
}

.copy-btn {
  border: 1px solid #262b33;
  background: #12151a;
  color: #a7acb5;
  font-family: var(--font-sans);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 5px;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.copy-btn:hover {
  color: #e9e8e1;
  border-color: #3a404a;
}

.code-window pre {
  padding: 16px 18px;
  color: #c9cdd4;
  font-size: 12px;
}

.tok-c {
  color: #cdf47f;
}

.tok-s {
  color: #a8c7fa;
}

.tok-k {
  color: #e0b3ff;
}

.code-note {
  color: var(--faint);
  font-size: 12px;
  line-height: 1.55;
  padding-left: 2px;
}

.code-note code {
  color: var(--muted);
}

/* ---------------- preços ---------------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.plan {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  position: relative;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.plan:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.plan.is-highlight {
  border-color: var(--accent-line);
  background:
    radial-gradient(400px 200px at 50% -10%, var(--accent-soft), transparent 70%),
    var(--surface);
  box-shadow:
    0 0 0 1px var(--accent-line),
    var(--shadow-md);
}

.plan.is-loading {
  min-height: 420px;
  gap: 16px;
}

.plan-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.plan h3 {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.plan-tagline {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12.5px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-top: 2px;
}

.plan-price strong {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
}

.plan-price span {
  color: var(--muted);
  font-size: 13px;
}

.plan-limit {
  color: var(--text-soft);
  font-size: 12.5px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-faint);
}

.plan-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  flex: 1;
}

.plan-features li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.plan-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
}

.plan-features li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 7px;
  width: 5px;
  height: 2.5px;
  border-left: 1.3px solid var(--accent-strong);
  border-bottom: 1.3px solid var(--accent-strong);
  transform: rotate(-45deg);
}

.plan .btn {
  width: 100%;
}

.pricing-note {
  margin-top: 22px;
  text-align: center;
  color: var(--faint);
  font-size: 12.5px;
}

.pricing-note a {
  color: var(--muted);
  border-bottom: 1px solid var(--border-strong);
}

.pricing-note a:hover {
  color: var(--text);
}

/* ---------------- faq ---------------- */

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: start;
}

.faq-copy .eyebrow {
  color: var(--accent-strong);
  margin-bottom: 18px;
}

.faq-copy h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.faq-copy p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  max-width: 38ch;
}

.faq-list {
  border-top: 1px solid var(--border-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 19px 0;
  cursor: pointer;
  list-style: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-plus {
  flex: none;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1;
  transition:
    transform var(--dur) var(--ease),
    background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.faq-list details[open] .faq-plus {
  transform: rotate(45deg);
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: var(--accent-line);
}

.faq-list details p {
  padding: 0 40px 22px 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.65;
  max-width: 62ch;
}

/* ---------------- cta ---------------- */

.cta-section {
  padding: 0 0 clamp(72px, 9vw, 120px);
}

.cta-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--border);
  background:
    radial-gradient(600px 260px at 50% 0%, var(--accent-soft), transparent 70%),
    var(--surface);
  padding: clamp(44px, 7vw, 84px) 24px;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 16px;
}

.cta-card .eyebrow {
  color: var(--accent-strong);
}

.cta-card h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.05em;
  line-height: 1.02;
  max-width: 18ch;
}

.cta-card p {
  color: var(--muted);
  font-size: 15px;
  max-width: 48ch;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.cta-glow {
  position: absolute;
  inset: auto 50% -60%;
  width: 900px;
  height: 400px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--accent-soft), transparent 70%);
  pointer-events: none;
}

/* ---------------- footer ---------------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: clamp(44px, 6vw, 70px) 0 26px;
  background: var(--bg-elevated);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.footer-brand p {
  margin-top: 16px;
  max-width: 30ch;
  color: var(--faint);
  font-size: 12.5px;
  line-height: 1.6;
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 4px;
}

.footer-col a {
  color: var(--muted);
  font-size: 13px;
  width: fit-content;
  transition: color var(--dur) var(--ease);
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-size: 11.5px;
}

.footer-disclaimer {
  max-width: 60ch;
  line-height: 1.55;
}

/* ---------------- reveal ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] {
  transition-delay: 0.08s;
}

.reveal[data-delay="2"] {
  transition-delay: 0.16s;
}

.reveal[data-delay="3"] {
  transition-delay: 0.24s;
}

.reveal[data-delay="4"] {
  transition-delay: 0.32s;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------------- responsivo ---------------- */

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 56px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .hero-visual {
    max-width: 720px;
  }

  .product {
    transform: none;
  }

  .hero-chip--hmac {
    left: 10px;
    bottom: -20px;
  }

  .hero-chip--qr {
    right: 8px;
    top: -18px;
  }

  .dev-grid,
  .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dev-copy,
  .faq-copy {
    max-width: 620px;
  }
}

@media (max-width: 900px) {
  .nav-links,
  .nav-signin {
    display: none;
  }

  .nav-burger {
    display: inline-grid;
  }

  .mobile-menu.is-open {
    display: block;
  }

  .site-nav.is-open {
    background: var(--bg);
  }

  .section-head--split {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature,
  .feature--wide,
  .feature:nth-child(6) {
    grid-column: span 1;
    display: block;
  }

  .feature:nth-child(6) {
    grid-column: span 2;
  }

  .feature:nth-child(6) .feature-visual {
    margin-top: 22px;
  }

  .steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .step {
    padding-top: 18px;
  }

  .step-number {
    margin-bottom: 14px;
  }

  .pricing-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 520px;
    margin-inline: auto;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 36px);
  }

  .nav-inner {
    height: 64px;
  }

  .nav-actions {
    gap: 8px;
  }

  .brand-word {
    font-size: 18px;
  }

  .nav-actions > .btn--primary {
    --btn-h: 34px;
    font-size: 13px;
    padding: 0 12px;
  }

  .hero {
    padding-top: 44px;
  }

  .hero h1 {
    font-size: clamp(2.3rem, 10vw, 3.2rem);
    max-width: none;
  }

  .hero-lead {
    font-size: 14.5px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-meta {
    gap: 8px 16px;
  }

  .product-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-side {
    display: none;
  }

  .product-main {
    padding: 14px;
  }

  .mini-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .mini-stats strong {
    font-size: 17px;
  }

  .hero-chip {
    display: none;
  }

  .trust-inner {
    justify-content: flex-start;
    gap: 10px 18px;
  }

  .trust-inner span + span::before {
    display: none;
  }

  .bento {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature:nth-child(6) {
    grid-column: span 1;
  }

  .feature {
    padding: 20px;
  }

  .nv-row {
    grid-template-columns: 8px minmax(0, 1fr) auto;
  }

  .nv-phone {
    display: none;
  }

  .plan {
    padding: 22px;
  }

  .plan-price strong {
    font-size: 36px;
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .footer-bottom {
    margin-top: 36px;
  }

  .cta-card {
    padding: 40px 18px;
    border-radius: 20px;
  }

  .cta-actions .btn {
    width: 100%;
  }
}