/* Ecodust — identidade verde ambiental · ecodust.com.br */

:root {
  --bg: #F3F2F1;
  --bg-gray: #EFEFEF;
  --bg-white: #FFFFFF;
  --ink: #464547;
  --ink-secondary: #76808D;
  --ink-tertiary: #8F9AA9;
  --blue: #8CC63F;
  --blue-hover: #7AC623;
  --indigo: #8DC63F;
  --cyan: #009CD7;
  --green: #8CC63F;
  --green-hover: #7AC623;
  --green-mid: #8DC63F;
  --green-light: #A3D65C;
  --teal: #009CD7;
  --gradient: linear-gradient(135deg, #7AC623 0%, #8CC63F 45%, #009CD7 100%);
  --gradient-soft: linear-gradient(180deg, #E8F5D8 0%, #EFEFEF 45%, #F3F2F1 100%);
  --gradient-sp: linear-gradient(145deg, #1a2e0f 0%, #2d4a1a 40%, #3a5c22 100%);
  --zone-sky: linear-gradient(105deg, #A3D65C 0%, #C8E6A0 22%, #E8F5D8 52%, #F3F2F1 78%, #F3F2F1 100%);
  --zone-lavender: linear-gradient(115deg, #D4EDB8 0%, #E8F5D8 35%, #F3F2F1 70%, #F3F2F1 100%);
  --zone-ice: linear-gradient(100deg, #E0F4D0 0%, #EEF5E8 50%, #F3F2F1 100%);
  --glass: rgba(255, 255, 255, 0.9);
  --border: rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 60px rgba(90, 140, 30, 0.1);
  --radius: 18px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-serif: "Newsreader", Georgia, "Times New Roman", serif;
  --nav-h: 56px;
  --wrap: min(980px, 88vw);
  --wrap-wide: min(1120px, 92vw);
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(3px + var(--nav-h) + 20px); }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.58824;
  letter-spacing: -0.022em;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-loading { overflow: hidden; }
body.nav-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--blue-hover); text-decoration: underline; }

.wrap { width: var(--wrap-wide); margin-inline: auto; }
.hero .wrap { width: var(--wrap); }

/* Progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 1100;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.06);
}

.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gradient);
}

/* Type */
.kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 12px;
}

.kicker--light { color: var(--cyan); }

.section-title {
  font-family: var(--font);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 600;
  line-height: 1.08349;
  letter-spacing: -0.003em;
  color: var(--ink);
  margin: 0;
}

.section-title--light { color: #F5F5F7; }

.section-lead {
  font-size: 19px;
  line-height: 1.4211;
  letter-spacing: 0.012em;
  color: var(--ink-secondary);
  margin: 16px 0 0;
  max-width: 640px;
}

.kicker--center { text-align: center; }

.section-header { margin-bottom: 48px; }
.section-header--center { text-align: center; }
.section-header--center .section-lead { margin-inline: auto; }

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.prose p {
  font-size: 17px;
  line-height: 1.58824;
  color: var(--ink-secondary);
  margin: 0 0 1.25em;
}

.prose p strong { color: var(--ink); font-weight: 600; }

.fine-print {
  text-align: center;
  font-size: 14px;
  color: var(--ink-tertiary);
  margin-top: 24px;
}

/* Callout — destaque para CTAs secundários */
.section-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 24px;
  margin-top: 40px;
  padding: 22px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(122, 198, 35, 0.1) 0%, rgba(140, 198, 63, 0.07) 55%, rgba(0, 156, 215, 0.08) 100%);
  border: 1px solid rgba(122, 198, 35, 0.18);
  box-shadow: 0 8px 32px rgba(90, 140, 30, 0.08);
  text-align: center;
}

.section-callout__text {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.section-callout__text strong {
  font-weight: 600;
  color: var(--blue);
}

.section-callout__action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  padding: 11px 20px;
  border-radius: 980px;
  background: var(--gradient);
  box-shadow: 0 4px 16px rgba(122, 198, 35, 0.28);
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
  white-space: nowrap;
}

.section-callout__action:hover {
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(122, 198, 35, 0.35);
}

/* Nav — Apple glass */
.nav {
  position: fixed;
  top: 3px;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(243, 242, 241, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav.is-scrolled {
  background: rgba(243, 242, 241, 0.92);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset, 0 4px 16px rgba(0, 0, 0, 0.04);
}

.nav__inner {
  max-width: var(--wrap-wide);
  margin: 0 auto;
  padding: 0 22px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__logo { height: 30px; width: auto; }

.nav__menu {
  display: flex;
  align-items: stretch;
  gap: 2px;
  height: 100%;
}

.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-secondary);
  border-radius: 0;
  text-decoration: none;
  transition: color 0.2s, font-weight 0.2s;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.28s var(--ease);
}

.nav__link:hover {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.nav__link:hover::after { transform: scaleX(0.55); }

.nav__link.is-active {
  color: var(--blue);
  font-weight: 600;
}

.nav__link.is-active::after { transform: scaleX(1); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__text-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.nav__text-link:hover { color: var(--ink); text-decoration: none; }

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s;
}

.nav__toggle.is-open span:first-child { transform: translateY(3.75px) rotate(45deg); }
.nav__toggle.is-open span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 8px 16px;
  border-radius: 980px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.btn:hover { text-decoration: none; transform: scale(1.02); }

.btn--blue {
  background: var(--blue);
  color: #fff;
}

.btn--blue:hover { background: var(--blue-hover); color: #fff; }

.btn--white {
  background: #fff;
  color: var(--ink);
}

.btn--white:hover { background: #f0f0f0; color: var(--ink); }

.btn--sm { font-size: 12px; padding: 6px 14px; }
.btn--lg { font-size: 17px; padding: 12px 22px; }
.btn--full { width: 100%; }

.link-arrow {
  font-size: 17px;
  color: var(--blue);
  text-decoration: none;
}

.link-arrow:hover { text-decoration: underline; }

/* Hero */
.hero {
  position: relative;
  padding: calc(3px + var(--nav-h) + 64px) 0 48px;
  text-align: center;
  overflow: hidden;
  background: var(--gradient-soft);
}

.hero__ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__gradient {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(122, 198, 35, 0.12) 0%, transparent 60%);
}

.hero__shine {
  position: absolute;
  top: 10%;
  right: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(88, 86, 214, 0.08) 0%, transparent 65%);
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--font);
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
  color: var(--ink);
  transform: translateY(12px);
  transition: transform 0.8s var(--ease);
}

body.is-ready .hero__title { transform: none; }

.hero__subtitle {
  font-size: clamp(17px, 2.5vw, 21px);
  line-height: 1.381;
  letter-spacing: 0.011em;
  color: var(--ink-secondary);
  max-width: 640px;
  margin: 0 auto 28px;
  transform: translateY(10px);
  transition: transform 0.8s var(--ease) 0.08s;
}

body.is-ready .hero__subtitle { transform: none; }

.hero__subtitle strong { color: var(--ink); font-weight: 600; }

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px 28px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

.stat-pill {
  padding: 20px 16px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-pill strong {
  display: block;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
}

.stat-pill em {
  font-size: 20px;
  font-style: normal;
  color: var(--blue);
  vertical-align: super;
}

.stat-pill span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-tertiary);
  letter-spacing: 0.02em;
}

.stat-pill--accent strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Zones & glass panels — divisão de espaço */
.zone {
  position: relative;
  padding: 56px 0;
}

.zone--inset {
  margin: 0 max(16px, 3vw) 8px;
  padding: 48px max(16px, 3vw);
  border-radius: var(--radius-xl);
}

.zone--sky { background: var(--zone-sky); }
.zone--lavender { background: var(--zone-lavender); }
.zone--ice { background: var(--zone-ice); }

.glass-panel {
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4.5vw, 52px);
  box-shadow:
    0 28px 72px rgba(90, 140, 30, 0.11),
    0 4px 16px rgba(0, 0, 0, 0.04);
}

.glass-panel--showcase {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.glass-panel--case {
  padding: 0;
  overflow: hidden;
}

.glass-panel--case .case {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.glass-panel__rule {
  display: block;
  width: 100%;
  height: 1px;
  margin: 16px 0 28px;
  border: none;
  background: rgba(29, 29, 31, 0.14);
}

.glass-panel .section-header { margin-bottom: 32px; }

.glass-panel .flow {
  background: rgba(245, 245, 247, 0.65);
  border: 1px solid var(--border);
}

/* Impact gauge — inspirado em dashboard de score */
.impact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 36px;
}

.impact-gauge {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
}

.impact-gauge__svg {
  display: block;
  width: 100%;
  height: auto;
}

.impact-gauge__fill {
  transition: stroke-dashoffset 1.6s var(--ease);
}

.impact-gauge__center {
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  text-align: center;
  width: 100%;
}

.impact-gauge__center strong {
  display: block;
  font-size: clamp(44px, 6vw, 56px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--blue);
}

.impact-gauge__center span {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.impact-gauge__center small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-tertiary);
}

.impact-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.impact-metric {
  padding: 18px 20px;
  background: rgba(245, 245, 247, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.impact-metric strong {
  display: block;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.impact-metric span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink-secondary);
}

.glass-panel .prose-duo article {
  background: rgba(245, 245, 247, 0.75);
  border: 1px solid var(--border);
}

/* Showcase */
.showcase__text {
  font-family: var(--font-serif);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.showcase__text em {
  font-style: italic;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Sections */
.section { padding: 88px 0; }
.section--gray { background: var(--bg-gray); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 40px;
}

.card-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-card {
  padding: 20px 24px;
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.info-card:hover { box-shadow: var(--shadow-lg); }

.info-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.022em;
}

.info-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.4286;
  color: var(--ink-secondary);
}

.treat-panel {
  padding: 32px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.treat-panel h3 {
  font-size: 21px;
  font-weight: 600;
  margin: 0 0 20px;
  letter-spacing: -0.022em;
}

.treat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.treat-grid li {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-secondary);
  padding-left: 16px;
  position: relative;
}

.treat-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
}

.treat-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(122, 198, 35, 0.06);
  border: 1px solid rgba(122, 198, 35, 0.12);
  font-size: 14px;
  font-weight: 500;
  font-style: normal;
  line-height: 1.5;
  color: var(--ink-secondary);
}

/* Bento */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.bento__lead {
  grid-column: span 2;
  grid-row: span 2;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--gradient-sp);
  color: #F5F5F7;
}

.bento__lead h3 {
  font-size: 28px;
  font-weight: 600;
  margin: 12px 0 12px;
  letter-spacing: -0.022em;
}

.bento__lead p {
  margin: 0;
  font-size: 17px;
  line-height: 1.58824;
  color: rgba(245, 245, 247, 0.72);
  max-width: 480px;
}

.bento__item {
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s, box-shadow 0.3s;
}

.bento__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.bento__item h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
}

.bento__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.4286;
  color: var(--ink-secondary);
}

.chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 4px 10px;
  border: 1px solid rgba(90, 200, 250, 0.35);
  border-radius: 980px;
}

.chip--blue { color: var(--blue); border-color: rgba(122, 198, 35, 0.25); }

/* Products */
.product-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.product-card {
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow 0.3s;
}

.product-card:hover { box-shadow: var(--shadow-lg); }

.product-card--hero {
  grid-row: span 2;
  background: linear-gradient(160deg, #E8F5D8 0%, #fff 55%);
  border-color: rgba(122, 198, 35, 0.12);
}

.product-card h3 {
  font-size: 24px;
  font-weight: 600;
  margin: 8px 0 12px;
  letter-spacing: -0.022em;
}

.product-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.5;
}

.product-card dl { margin: 0; }

.product-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.product-card dl div:last-child { border-bottom: none; }

.product-card dt { color: var(--ink-tertiary); font-weight: 400; }
.product-card dd { margin: 0; font-weight: 500; color: var(--ink); }

/* Flow */
.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 32px;
  background: var(--bg-gray);
  border-radius: var(--radius-xl);
}

.flow__step {
  padding: 24px;
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.flow__num {
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.06em;
}

.flow__step h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 8px 0 12px;
}

.flow__step ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow__step li {
  font-size: 14px;
  color: var(--ink-secondary);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.flow__step li:last-child { border-bottom: none; }

.flow__bridge span {
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--indigo));
  border-radius: 2px;
}

.flow__core {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.35;
  box-shadow: 0 8px 32px rgba(122, 198, 35, 0.35);
}

.flow__core p { margin: 0; }

.flow__orb {
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: spin 24s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Apps showcase */
.apps-showcase {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.apps-preview {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 16px 48px rgba(90, 140, 30, 0.22);
  transition: background 0.45s var(--ease), box-shadow 0.45s var(--ease);
  min-height: 120px;
}

.apps-preview.is-indigo {
  background: linear-gradient(135deg, #7AC623 0%, #8CC63F 50%, #8DC63F 100%);
  box-shadow: 0 16px 48px rgba(122, 198, 35, 0.28);
}

.apps-preview.is-cyan {
  background: linear-gradient(135deg, #8CC63F 0%, #A3D65C 55%, #009CD7 100%);
  box-shadow: 0 16px 48px rgba(0, 156, 215, 0.28);
}

.apps-preview.is-violet {
  background: linear-gradient(135deg, #8DC63F 0%, #A3D65C 50%, #7AC623 100%);
  box-shadow: 0 16px 48px rgba(163, 214, 92, 0.28);
}

.apps-preview__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.apps-preview__body { min-width: 0; }

.apps-preview__title {
  margin: 0 0 6px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.apps-preview__desc {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  opacity: 0.92;
}

.apps-preview.is-changing .apps-preview__title,
.apps-preview.is-changing .apps-preview__desc,
.apps-preview.is-changing .apps-preview__num {
  animation: appPreviewIn 0.35s var(--ease);
}

@keyframes appPreviewIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.apps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.apps.is-interacting .app:not(.is-active) {
  opacity: 0.52;
  transform: scale(0.98);
  filter: saturate(0.7);
}

.app {
  position: relative;
  padding: 20px 20px 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  overflow: hidden;
  outline: none;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    opacity 0.3s var(--ease),
    border-color 0.3s,
    background 0.3s,
    filter 0.3s;
}

.app::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--app-accent, var(--gradient));
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}

.app:hover,
.app:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(122, 198, 35, 0.2);
}

.app:hover::after,
.app:focus-visible::after {
  transform: scaleX(0.5);
}

.app.is-active {
  transform: translateY(-4px) scale(1.02);
  background: linear-gradient(180deg, #fff 0%, #EEF5E8 100%);
  border-color: rgba(122, 198, 35, 0.35);
  box-shadow: 0 12px 36px rgba(90, 140, 30, 0.14);
  z-index: 1;
}

.app.is-active::after {
  transform: scaleX(1);
}

.app:nth-child(3n + 1) { --app-accent: linear-gradient(90deg, #7AC623, #8CC63F); }
.app:nth-child(3n + 2) { --app-accent: linear-gradient(90deg, #8CC63F, #A3D65C); }
.app:nth-child(3n)     { --app-accent: linear-gradient(90deg, #8CC63F, #009CD7); }

.app:nth-child(3n + 1).is-active span { color: var(--blue); }
.app:nth-child(3n + 2).is-active span { color: var(--indigo); }
.app:nth-child(3n).is-active span     { color: var(--cyan); }

.app:nth-child(3n + 1).is-active h3 { color: var(--blue); }
.app:nth-child(3n + 2).is-active h3 { color: var(--indigo); }
.app:nth-child(3n).is-active h3     { color: var(--cyan); }

.app span {
  font-size: 12px;
  font-weight: 700;
  color: var(--indigo);
  letter-spacing: 0.06em;
  transition: color 0.25s;
}

.app h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 8px 0 4px;
  transition: color 0.25s;
}

.app p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-secondary);
  line-height: 1.45;
}

.app.is-active p { color: var(--ink); }

/* Metrics */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}

.metric {
  padding: 28px 16px;
  text-align: center;
  background: var(--bg-gray);
  border-radius: var(--radius);
}

.metric strong {
  display: block;
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-secondary);
}

.prose-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.prose-duo article {
  padding: 28px;
  background: var(--bg-gray);
  border-radius: var(--radius);
}

.prose-duo h3 {
  font-size: 21px;
  font-weight: 600;
  margin: 0 0 10px;
  letter-spacing: -0.022em;
}

.prose-duo p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

/* São Paulo */
.section--sp {
  position: relative;
  padding: 96px 0;
  background: var(--gradient-sp);
  color: #F5F5F7;
  overflow: hidden;
}

.sp-ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(122, 198, 35, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(88, 86, 214, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.sp-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.sp-lead {
  font-size: 19px;
  line-height: 1.5;
  color: rgba(245, 245, 247, 0.88);
  margin: 16px 0;
}

.sp-lead strong { color: #fff; font-weight: 600; }

.sp-body {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(245, 245, 247, 0.65);
  margin: 0 0 24px;
}

.sp-facts {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.sp-facts li {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 245, 247, 0.75);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sp-facts strong {
  display: inline-block;
  min-width: 88px;
  color: var(--cyan);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sp-facts a { color: var(--cyan); text-decoration: none; }
.sp-facts a:hover { text-decoration: underline; }

.sp-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
}

.sp-card__city {
  font-size: 32px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.02em;
}

.sp-card__line {
  font-size: 13px;
  color: rgba(245, 245, 247, 0.55);
  margin: 4px 0 16px;
}

.sp-card__map {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sp-card__map iframe { width: 100%; height: 100%; border: 0; }

/* Case */
.case {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.case__visual {
  padding: 40px;
  background: linear-gradient(160deg, #E8F5D8 0%, #D4EDB8 50%, #EFEFEF 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case__stat {
  font-size: clamp(56px, 8vw, 80px);
  font-weight: 600;
  line-height: 1;
  margin: 12px 0 4px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.case__stat-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-tertiary);
  margin: 0;
}

.case__body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case__body p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-secondary);
  margin: 0 0 12px;
}

.case__body strong { color: var(--ink); }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tags span {
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 980px;
  background: var(--bg-gray);
  color: var(--ink-secondary);
}

/* CTA */
.cta-band {
  padding: 72px 0;
  text-align: center;
  background: var(--bg-gray);
  border-top: 1px solid var(--border);
}

.cta-band__inner h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.022em;
  margin: 0 0 12px;
}

.cta-band__inner p {
  font-size: 17px;
  color: var(--ink-secondary);
  max-width: 480px;
  margin: 0 auto 24px;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.contact__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.contact__list li {
  font-size: 15px;
  color: var(--ink-secondary);
  margin-bottom: 8px;
}

.contact__list a { font-weight: 500; }

.contact__form {
  padding: 32px;
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
}

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

.field { margin-bottom: 12px; }

.field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-secondary);
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(122, 198, 35, 0.15);
}

.field textarea { min-height: 120px; resize: vertical; }

/* Footer */
.footer {
  background: var(--bg-gray);
  border-top: 1px solid var(--border);
  padding: 48px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 32px;
}

.footer__brand p {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-tertiary);
  max-width: 240px;
  line-height: 1.5;
}

.footer__col h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}

.footer__col a {
  display: block;
  font-size: 13px;
  color: var(--ink-secondary);
  margin-bottom: 8px;
  text-decoration: none;
}

.footer__col a:hover { color: var(--blue); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0 24px;
  font-size: 12px;
  color: var(--ink-tertiary);
  border-top: 1px solid var(--border);
}

/* LGPD */
.lgpd {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: rgba(243, 242, 241, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  transform: translateY(100%);
  transition: transform 0.4s var(--ease);
}

.lgpd.is-show { transform: translateY(0); }
.lgpd p { margin: 0; font-size: 13px; color: var(--ink-secondary); }

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.stagger-item {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  transition-delay: calc(0.04s * var(--i, 0));
}

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

/* Responsive */
@media (max-width: 1024px) {
  .split, .sp-layout, .contact, .prose-duo { grid-template-columns: 1fr; }
  .glass-panel--case .case { grid-template-columns: 1fr; }
  .impact-block { grid-template-columns: 1fr; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento__lead { grid-column: span 2; grid-row: span 1; }
  .product-row { grid-template-columns: repeat(2, 1fr); }
  .product-card--hero { grid-row: span 1; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: 1fr; text-align: center; }
  .flow__bridge span { margin: 0 auto; width: 2px; height: 24px; }
  .flow__core { margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 734px) {
  .nav {
    top: 3px;
  }

  .nav__menu {
    position: fixed;
    top: calc(3px + var(--nav-h));
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    height: auto;
    padding: 12px 22px 20px;
    background: rgba(251, 251, 253, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s, opacity 0.35s;
  }

  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__link {
    padding: 14px 4px;
    font-size: 18px;
    font-weight: 500;
  }

  .nav__link::after {
    left: 0;
    right: auto;
    width: 40px;
    bottom: 6px;
  }

  .nav__link.is-active::after,
  .nav__link:hover::after {
    transform: scaleX(1);
  }
  .section-callout {
    flex-direction: column;
    padding: 20px 18px;
    gap: 16px;
  }

  .section-callout__text { font-size: 16px; }

  .section-callout__action { width: 100%; justify-content: center; }
  .nav__text-link { display: none; }

  .apps { grid-template-columns: 1fr; }

  .apps-preview {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 20px;
    gap: 14px;
  }

  .apps-preview__num { width: 48px; height: 48px; font-size: 16px; }
  .hero__stats, .metrics, .bento, .product-row, .treat-grid { grid-template-columns: 1fr; }
  .bento__lead { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .lgpd { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .stagger-item, .hero__title, .hero__subtitle, .hero__cta, .flow__orb,
  .apps-preview.is-changing .apps-preview__title,
  .apps-preview.is-changing .apps-preview__desc,
  .apps-preview.is-changing .apps-preview__num {
    transition: none; animation: none; opacity: 1; transform: none;
  }
}
