/* ===================================================================
 * HOME — estilos específicos
 * =================================================================== */

/* ===================================================================
 * HERO v2 — split layout, animated grid bg, accordion + chatbot input,
 * organic gradient cards
 * =================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px var(--gutter) var(--s-8);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(32px, 4vw, 80px);
  align-items: stretch;
  overflow: hidden;
  isolation: isolate;
}

/* ------------ ANIMATED GRID BACKGROUND (Sentinel-style depth) ------------ */
.hero-grid-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  perspective: 800px;
  pointer-events: none;
  background:
    radial-gradient(ellipse at top right, color-mix(in srgb, var(--primary) 14%, transparent), transparent 55%),
    radial-gradient(ellipse at bottom left, color-mix(in srgb, var(--accent) 10%, transparent), transparent 50%),
    var(--bg);
}
[data-theme="dark"] .hero-grid-bg {
  background:
    radial-gradient(ellipse at top right, color-mix(in srgb, var(--primary-hi) 22%, transparent), transparent 55%),
    radial-gradient(ellipse at bottom left, color-mix(in srgb, var(--accent) 12%, transparent), transparent 50%),
    var(--bg);
}
.hero-grid-tiles {
  position: absolute;
  inset: -10%;
  display: grid;
  grid-template-columns: repeat(var(--cols, 14), 1fr);
  grid-auto-rows: 1fr;
  gap: 1px;
  transform-style: preserve-3d;
  transform: rotateX(calc(var(--mx, 0) * -3deg)) rotateY(calc(var(--my, 0) * 3deg));
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-tile {
  position: relative;
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--fg) calc(var(--lit, 0) * 6%), transparent) 0%,
      transparent 60%);
  border: 1px solid color-mix(in srgb, var(--fg) calc(2% + var(--lit, 0) * 4%), transparent);
  transform: translateZ(calc(var(--lit, 0) * 30px));
  transition: transform 800ms cubic-bezier(0.16, 1, 0.3, 1), background 600ms, border-color 600ms;
}
[data-theme="dark"] .hero-tile {
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--fg) calc(var(--lit, 0) * 8%), transparent) 0%,
      transparent 60%);
  border-color: color-mix(in srgb, var(--fg) calc(3% + var(--lit, 0) * 6%), transparent);
}
.hero-tile.accent::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px var(--accent);
  opacity: 0;
  animation: tile-pulse 4s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes tile-pulse {
  0%, 70%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
  40% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* Floating brand glyph behind everything, with parallax */
.hero-symbol {
  position: absolute;
  right: 18%; top: 40%;
  transform: translateY(-50%) rotate(-8deg);
  width: 35vw;
  max-width: 480px;
  opacity: 0.05;
  z-index: -1;
  will-change: transform;
  pointer-events: none;
}
[data-theme="dark"] .hero-symbol { opacity: 0.1; }

/* ------------ LEFT COLUMN: copy + accordion + ask box ------------ */
.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 200px);
}
.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--s-6);
}
.hero-eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); }
  70% { box-shadow: 0 0 0 14px color-mix(in srgb, var(--accent) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 0%, transparent); }
}

.hero-headline {
  font-size: clamp(48px, 6.4vw, 112px);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 var(--s-6);
  text-wrap: balance;
}
.hero-headline .accent-word {
  color: var(--primary-hi);
  font-weight: 500;
  font-style: normal;
}
.hero-headline .accent-dot {
  color: var(--accent);
  font-weight: 600;
}

/* ASK BOX: inline question input that opens the chatbot drawer */
.hero-ask {
  background: var(--bg);
  border: 1px solid var(--rule-strong);
  border-radius: 100px;
  padding: 6px 6px 6px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 640px;
  transition: border-color var(--t-med), box-shadow var(--t-med), transform var(--t-fast);
  box-shadow: 0 1px 0 0 color-mix(in srgb, var(--fg) 4%, transparent);
}
.hero-ask:focus-within {
  border-color: var(--primary-hi);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary-hi) 14%, transparent);
}
.hero-ask svg.spark {
  color: var(--primary-hi);
  flex-shrink: 0;
}
.hero-ask input {
  flex: 1;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 16px;
  color: var(--fg);
  padding: 14px 0;
  outline: 0;
  min-width: 0;
}
.hero-ask input::placeholder { color: var(--fg-faint); }
.hero-ask button {
  background: var(--fg);
  color: var(--bg);
  border: 0;
  border-radius: 100px;
  padding: 12px 20px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform var(--t-fast), background var(--t-fast);
}
.hero-ask button:hover { transform: translateY(-1px); }
.hero-ask button svg { width: 14px; height: 14px; }

.hero-ask-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.hero-ask-suggestions button {
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0;
  background: transparent;
  border: 1px solid var(--rule-strong);
  color: var(--fg-muted);
  border-radius: 100px;
  padding: 6px 14px;
  cursor: pointer;
  transition: all var(--t-fast);
}
.hero-ask-suggestions button:hover {
  border-color: var(--fg);
  color: var(--fg);
  transform: translateY(-1px);
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: var(--s-5);
}

/* ACCORDION (sanfona) inside hero */
.hero-accordion {
  margin-top: var(--s-7);
  border-top: 1px solid var(--rule);
}
.acc-item {
  border-bottom: 1px solid var(--rule);
}
.acc-trigger {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 18px 4px;
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  cursor: pointer;
  text-align: left;
  letter-spacing: -0.005em;
  transition: padding var(--t-fast);
}
.acc-trigger:hover { padding-left: 12px; }
.acc-trigger .acc-num {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-faint);
  font-weight: 500;
  flex-shrink: 0;
  width: 28px;
}
.acc-trigger .acc-title { flex: 1; }
.acc-trigger .acc-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1), background var(--t-fast), border-color var(--t-fast);
}
.acc-trigger .acc-icon svg {
  width: 10px; height: 10px;
  transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1);
}
.acc-item.open .acc-trigger .acc-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--black-rock);
}
.acc-item.open .acc-trigger .acc-icon svg { transform: rotate(45deg); }

.acc-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 480ms cubic-bezier(0.16, 1, 0.3, 1);
}
.acc-item.open .acc-body { grid-template-rows: 1fr; }
.acc-body-inner {
  overflow: hidden;
  min-height: 0;
}
.acc-body-content {
  padding: 0 4px 22px 50px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 560px;
  font-weight: 300;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 360ms ease-out 80ms, transform 360ms ease-out 80ms;
}
.acc-item.open .acc-body-content { opacity: 1; transform: none; }
.acc-body-content strong { color: var(--fg); font-weight: 500; }
.acc-body-content ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.acc-body-content ul li {
  position: relative;
  padding-left: 18px;
}
.acc-body-content ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 1px;
  background: var(--accent);
}

/* ------------ RIGHT COLUMN: organic gradient cards ------------ */
.hero-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1.25fr 1fr;
  gap: 16px;
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 200px);
}
.org-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: white;
  cursor: pointer;
  transform: translateY(0);
  transition: transform 480ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 480ms;
  isolation: isolate;
  min-height: 200px;
}
.org-card:hover {
  transform: translateY(-6px);
}
.org-card:nth-child(1) { grid-column: 1 / -1; min-height: 280px; }

/* Animated organic blob background */
.org-card .blob-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.org-card[data-tone="purple"] .blob-bg {
  background: linear-gradient(135deg, #4A2580 0%, #1F0A40 100%);
}
.org-card[data-tone="cyan"] .blob-bg {
  background: linear-gradient(135deg, #5BC3D9 0%, #2A6478 100%);
}
.org-card[data-tone="lime"] .blob-bg {
  background: linear-gradient(135deg, #BAEF26 0%, #5C8C00 100%);
  color: var(--black-rock);
}
.org-card .blob {
  position: absolute;
  width: 110%;
  height: 110%;
  left: -5%;
  top: -5%;
  z-index: -1;
  filter: blur(20px);
  opacity: 0.85;
  mix-blend-mode: screen;
  animation: blob-morph 14s ease-in-out infinite;
}
.org-card[data-tone="lime"] .blob { mix-blend-mode: overlay; opacity: 0.6; }
.org-card[data-tone="purple"] .blob {
  background: radial-gradient(circle at 70% 30%, #9B6FE8 0%, transparent 55%),
              radial-gradient(circle at 30% 80%, #D9B6FF 0%, transparent 50%);
}
.org-card[data-tone="cyan"] .blob {
  background: radial-gradient(circle at 30% 30%, #B6F2FF 0%, transparent 55%),
              radial-gradient(circle at 80% 80%, #79DBF5 0%, transparent 60%);
}
.org-card[data-tone="lime"] .blob {
  background: radial-gradient(circle at 60% 40%, #ffffff 0%, transparent 55%),
              radial-gradient(circle at 30% 80%, #DEFF9F 0%, transparent 60%);
}
@keyframes blob-morph {
  0%, 100% { transform: scale(1) translate(0, 0) rotate(0deg); }
  33% { transform: scale(1.08) translate(-3%, 4%) rotate(20deg); }
  66% { transform: scale(0.95) translate(4%, -2%) rotate(-15deg); }
}

/* Card content */
.org-card-tag {
  align-self: flex-start;
  background: rgba(255,255,255,0.92);
  color: var(--black-rock);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.org-card[data-tone="lime"] .org-card-tag { background: var(--black-rock); color: var(--white); }
.org-card-arrow {
  position: absolute;
  top: 24px; right: 24px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  transition: transform 360ms cubic-bezier(0.16, 1, 0.3, 1), background var(--t-fast);
}
.org-card[data-tone="lime"] .org-card-arrow { background: rgba(0,0,0,0.15); }
.org-card:hover .org-card-arrow { transform: rotate(-45deg) scale(1.05); background: white; color: var(--black-rock); }
.org-card-arrow svg { width: 14px; height: 14px; }

.org-card h3 {
  font-size: clamp(20px, 1.8vw, 28px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 8px;
  text-wrap: balance;
}
.org-card[data-tone="purple"] h3, .org-card[data-tone="cyan"] h3 { color: white; }
.org-card-num {
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 6px;
}
.org-card p {
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
  opacity: 0.9;
  font-weight: 400;
  max-width: 280px;
}
.org-card[data-tone="lime"] p { color: var(--black-rock); opacity: 0.78; }

/* responsive */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; }
  .hero-right { min-height: 480px; }
  .hero-left { min-height: auto; }
}
@media (max-width: 600px) {
  .hero-right { grid-template-columns: 1fr; }
  .hero-right .org-card { grid-column: auto !important; }
}

/* === MARCA: faixa de credenciais (logo bar) === */
.cred-bar {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 28px 0;
  overflow: hidden;
}
.cred-bar-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--s-7);
  align-items: center;
}
.cred-label {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
}
.cred-track {
  display: flex;
  gap: 64px;
  animation: marquee 38s linear infinite;
  width: max-content;
}
.cred-mask {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.cred-item {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  opacity: 0.75;
  transition: opacity var(--t-fast);
}
.cred-item:hover { opacity: 1; }
.cred-item .badge {
  font-size: 10px;
  letter-spacing: 0.1em;
  background: var(--accent);
  color: var(--black-rock);
  padding: 3px 8px;
  border-radius: var(--r-pill);
  font-weight: 600;
}

@media (max-width: 800px) {
  .cred-bar-inner { grid-template-columns: 1fr; gap: 16px; }
}

/* === MANIFESTO / scroll-driven  === */
.manifesto {
  padding: var(--s-10) var(--gutter);
  position: relative;
}
.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.manifesto-eyebrow {
  margin-bottom: var(--s-6);
}
.manifesto-text {
  font-size: clamp(32px, 4.6vw, 72px);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.018em;
  text-wrap: balance;
}
.manifesto-text .word-anim {
  display: inline-block;
  color: var(--fg-faint);
  transition: color 200ms ease-out;
}
.manifesto-text .word-anim.lit { color: var(--fg); }
.manifesto-text .accent { color: var(--primary-hi); }
.manifesto-text .accent-green { color: var(--primary-hi); position: relative; }

/* === SERVICES PREVIEW === */
.services-section {
  background: var(--bg-alt);
  padding: var(--s-10) var(--gutter);
}
.services-head {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--s-8);
  align-items: end;
  margin-bottom: var(--s-8);
}
.services-head .lead { max-width: 460px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.service-card {
  background: var(--bg);
  padding: var(--s-7);
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  position: relative;
  min-height: 380px;
  transition: background var(--t-med) var(--ease-out);
  cursor: pointer;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease-out);
}
.service-card:hover { background: var(--black-rock); color: var(--white); }
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover .svc-num,
.service-card:hover .svc-meta { color: rgba(255,255,255,0.55); }
.service-card:hover .svc-arrow { transform: translate(4px, -4px); color: var(--accent); }

.svc-num {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--fg-faint);
  transition: color var(--t-med);
}
.svc-title {
  font-size: clamp(28px, 2.6vw, 38px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.018em;
  margin: auto 0 0;
}
.svc-desc {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.5;
  color: inherit;
  opacity: 0.78;
  max-width: 320px;
}
.svc-meta {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fg-faint);
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--t-med);
}
.svc-arrow {
  width: 22px; height: 22px;
  transition: transform var(--t-med) var(--ease-out), color var(--t-med);
}

@media (max-width: 1000px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .services-head { grid-template-columns: 1fr; gap: var(--s-5); }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* === METRICS === */
.metrics {
  background: var(--black-rock);
  color: var(--white);
  padding: var(--s-10) var(--gutter);
  position: relative;
  overflow: hidden;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-7);
  position: relative;
  z-index: 2;
}
.metric {
  border-top: 1px solid color-mix(in srgb, var(--white) 18%, transparent);
  padding-top: var(--s-5);
  position: relative;
}
.metric-num {
  font-size: clamp(56px, 6.2vw, 96px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--white);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.metric-num .suffix {
  font-size: 0.45em;
  font-weight: 400;
  color: var(--accent);
}
.metric-label {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  margin-top: var(--s-4);
  line-height: 1.4;
  max-width: 220px;
}
.metric-eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
@media (max-width: 900px) { .metrics-grid { grid-template-columns: 1fr 1fr; gap: var(--s-6); } }

/* Metrics ambient symbol */
.metrics-symbol {
  position: absolute;
  bottom: -25%;
  right: -5%;
  width: 50vw;
  max-width: 700px;
  opacity: 0.05;
  filter: invert(1);
  pointer-events: none;
}

/* === CASES === */
.cases-section { padding: var(--s-10) var(--gutter); }
.cases-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: var(--s-7);
  gap: var(--s-5);
  flex-wrap: wrap;
}
.cases-list {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
}
.case-row {
  display: grid;
  grid-template-columns: 80px 2fr 1fr 1fr auto;
  align-items: center;
  gap: var(--s-5);
  padding: var(--s-6) 0;
  background: var(--bg);
  transition: background var(--t-fast), padding var(--t-fast);
  cursor: pointer;
  position: relative;
}
.case-row:hover {
  background: var(--bg-alt);
  padding-inline: var(--s-3);
}
.case-row .num {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--fg-faint);
  font-weight: 500;
}
.case-row .client {
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 500;
  letter-spacing: -0.015em;
}
.case-row .scope {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}
.case-row .impact {
  font-size: 14px;
  color: var(--fg);
  font-weight: 500;
}
.case-row .arrow {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  display: grid; place-items: center;
  color: var(--fg-muted);
  transition: all var(--t-fast);
}
.case-row:hover .arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--black-rock);
  transform: rotate(-45deg);
}

@media (max-width: 800px) {
  .case-row { grid-template-columns: 50px 1fr auto; }
  .case-row .scope, .case-row .impact { display: none; }
}

/* === CTA FINAL === */
.cta-final {
  padding: var(--s-10) var(--gutter);
  text-align: left;
  position: relative;
  overflow: hidden;
}
.cta-card {
  background: var(--primary-hi);
  border-radius: 24px;
  padding: clamp(48px, 6vw, 96px);
  color: var(--white);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta-card::after {
  content: "";
  position: absolute;
  bottom: -40%;
  right: -10%;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 60%);
  opacity: 0.4;
  z-index: -1;
  filter: blur(40px);
}
.cta-card h2 {
  font-size: clamp(40px, 6vw, 96px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 var(--s-5);
  max-width: 900px;
}
.cta-card p {
  font-size: clamp(17px, 1.3vw, 20px);
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 0 var(--s-6);
  font-weight: 300;
}

/* ===================================================================
 * BinaryShowcase — substitui Features F1-F6
 * =================================================================== */
.binary-showcase {
  position: relative;
  padding: var(--s-10) var(--gutter);
  background: var(--bg);
  overflow: hidden;
  isolation: isolate;
}
.binary-showcase-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.binary-showcase-text .eyebrow { margin-bottom: 14px; }
.binary-showcase-text h2 {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 var(--s-5);
  text-wrap: balance;
}
.binary-showcase-text h2 em {
  font-style: normal;
  color: var(--primary-hi);
  font-weight: 500;
}
.binary-showcase-text > p {
  font-size: clamp(17px, 1.3vw, 20px);
  color: var(--fg-muted);
  margin: 0 0 var(--s-7);
  line-height: 1.55;
  max-width: 540px;
  font-weight: 300;
}

.binary-pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s-5);
}
.binary-pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--rule);
}
.binary-pillar:last-child { border-bottom: 0; padding-bottom: 0; }
.binary-pillar-num {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  padding-top: 4px;
  font-family: var(--font-mono);
}
.binary-pillar h4 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin: 0 0 6px;
  line-height: 1.25;
}
.binary-pillar p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin: 0;
}

.binary-showcase-rain {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--r-3);
  overflow: hidden;
  background: linear-gradient(135deg, #15032D 0%, #1F0840 50%, #2A1450 100%);
  border: 1px solid color-mix(in srgb, var(--rainbow-indigo) 40%, transparent);
  isolation: isolate;
}
[data-theme="light"] .binary-showcase-rain {
  background: linear-gradient(135deg, #15032D 0%, #1F0840 50%, #2A1450 100%);
}
.binary-showcase-grad {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 50% at 50% 100%, rgba(0,0,0,0.6) 0%, transparent 70%),
    radial-gradient(70% 60% at 50% 0%, rgba(0,0,0,0.3) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.binary-showcase-rain .binary-rain {
  opacity: 0.7;
  z-index: 0;
}
.binary-showcase-readout {
  position: absolute;
  z-index: 2;
  bottom: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.readout-line {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(186, 239, 38, 0.25);
  font-size: 12px;
  font-family: var(--font-mono);
  color: rgba(255,255,255,0.92);
  opacity: 0;
  transform: translateX(-12px);
  animation: readout-in 600ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--i, 0) * 140ms + 400ms);
}
@keyframes readout-in {
  to { opacity: 1; transform: none; }
}
.readout-line .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2.4s ease-out infinite;
}
.readout-line code {
  font-family: inherit;
  letter-spacing: 0.02em;
}

@media (max-width: 1000px) {
  .binary-showcase-inner { grid-template-columns: 1fr; }
  .binary-showcase-rain { aspect-ratio: 16/12; }
}

/* hero-lead (introduction paragraph below H1, replaces missing copy slot) */
.hero-lead {
  font-size: clamp(17px, 1.3vw, 20px);
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.5;
  margin: var(--s-5) 0 var(--s-6);
  font-weight: 300;
}

/* ===================================================================
 * SPECIALIST CTA — sticky scroll-reveal word-by-word + WhatsApp button
 * =================================================================== */
.specialist-cta {
  position: relative;
  background: var(--bg);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  isolation: isolate;
}
.specialist-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, color-mix(in srgb, var(--primary-hi) 8%, transparent), transparent 55%),
    radial-gradient(ellipse at bottom left, color-mix(in srgb, var(--accent) 6%, transparent), transparent 55%);
  pointer-events: none;
  z-index: -1;
}
/* Track is 2x viewport so the sticky inner has scroll distance to drive reveal */
.specialist-cta-track {
  position: relative;
  height: 110vh;
  view-timeline-name: --cta-scroll;
  view-timeline-axis: block;
}
.specialist-cta-inner {
  position: sticky;
  top: 0;
  height: 70vh;
  min-height: 420px;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: clamp(28px, 4vh, 48px);
}
.specialist-cta-text {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(28px, 3.6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin: 0;
  text-wrap: balance;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.18em 0.32em;
}
.specialist-cta-word {
  position: relative;
  display: inline-block;
  color: color-mix(in srgb, var(--fg) 18%, transparent);
  transition: color 400ms ease;
}
.specialist-cta-word.is-lit {
  color: var(--fg);
}

/* Scroll-driven reveal — each word lights up across its slice of the track */
@supports (animation-timeline: --cta-scroll) {
  .specialist-cta-word {
    animation: cta-word-reveal linear both;
    animation-timeline: --cta-scroll;
    animation-range: contain calc(var(--i) / var(--n) * 80%) contain calc((var(--i) + 1) / var(--n) * 80% + 8%);
  }
  @keyframes cta-word-reveal {
    from { color: color-mix(in srgb, var(--fg) 18%, transparent); }
    to   { color: var(--fg); }
  }
}

/* WhatsApp button */
.specialist-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px 16px 20px;
  background: #25D366;
  color: #0a1f12;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 360ms var(--ease-out), box-shadow 360ms var(--ease-out), background 200ms ease;
  box-shadow: 0 1px 0 0 color-mix(in srgb, #000 8%, transparent),
              0 12px 32px -8px color-mix(in srgb, #25D366 45%, transparent);
}
.specialist-cta-btn:hover {
  transform: translateY(-2px);
  background: #1FB855;
  box-shadow: 0 1px 0 0 color-mix(in srgb, #000 12%, transparent),
              0 18px 44px -8px color-mix(in srgb, #25D366 60%, transparent);
}
.specialist-cta-btn svg { flex-shrink: 0; }
.specialist-cta-btn .arrow {
  width: 14px; height: 14px;
  transition: transform 360ms var(--ease-out);
}
.specialist-cta-btn:hover .arrow { transform: translateX(4px); }

@media (prefers-reduced-motion: reduce) {
  .specialist-cta-word {
    color: var(--fg) !important;
    animation: none !important;
  }
}

@media (max-width: 720px) {
  .specialist-cta-track { height: 100vh; }
  .specialist-cta-inner { height: 60vh; min-height: 360px; }
  .specialist-cta-text { font-size: clamp(24px, 7vw, 36px); }
  .specialist-cta-btn { width: 100%; justify-content: center; }
}