/* Ecovisa — design tokens (Brandbook + Entrega 5) */
:root {
  --green-chumbo: #012e20;
  --pure-white: #ffffff;
  --verde-esmeralda: #10c87e;
  --ice: #f2f5f5;
  --ambiental: #013220;
  --industrial: #002366;
  --logistica: #ff8c00;
  --smart-cities: #6200ee;
  --alert-soft: #e8a849;
  --radius-btn: 4px;
  --radius-card: 12px;
  --nav-accent: #10c87e;
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --header-h: 4.25rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --section-y: clamp(2rem, 4.5vw, 3rem);
  --section-y-tight: clamp(1.35rem, 3vw, 2rem);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--pure-white);
  background: var(--green-chumbo);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.18;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.65rem, 4.2vw, 2.65rem);
}

h2 {
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
}

a {
  color: var(--verde-esmeralda);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout */
.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.shell--narrow {
  max-width: 720px;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding-top: var(--header-h);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(1, 46, 32, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.site-header .inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--pure-white);
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  opacity: 0.92;
}

.brand-logo {
  display: block;
  max-height: 2.4rem;
  width: auto;
  object-fit: contain;
}

.footer-logo {
  display: block;
  max-height: 2rem;
  width: auto;
  object-fit: contain;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-main a,
.nav-main button.nav-link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.88);
  padding: 0.4rem 0.55rem;
  border-radius: var(--radius-btn);
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-body);
}

.nav-main a:hover,
.nav-main button.nav-link:hover {
  color: var(--pure-white);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
}

.nav-main .is-active {
  color: var(--pure-white);
  box-shadow: inset 0 -2px 0 var(--nav-accent);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.dropdown-toggle::after {
  content: "";
  border: 4px solid transparent;
  border-top-color: rgba(255, 255, 255, 0.7);
  margin-top: 3px;
}

.dropdown-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #023728;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 0.35rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.dropdown:hover .dropdown-panel,
.dropdown:focus-within .dropdown-panel {
  display: block;
}

.dropdown-panel button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.55rem 0.65rem;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.875rem;
  cursor: pointer;
  border-radius: 6px;
  font-family: var(--font-body);
}

.dropdown-panel button:hover {
  background: rgba(16, 200, 126, 0.15);
}

.dropdown-panel small {
  display: block;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  margin-top: 0.15rem;
}

/* CTA — PoC anchor uses Cobalt per Entrega 5 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out),
    background 0.25s var(--ease-out),
    border-color 0.25s var(--ease-out);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--verde-esmeralda);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--industrial);
  color: var(--pure-white);
  box-shadow: 0 4px 16px rgba(0, 35, 102, 0.35);
}

.btn-primary:hover {
  background: #001a4d;
}

.btn-secondary {
  background: transparent;
  color: var(--pure-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost {
  background: var(--verde-esmeralda);
  color: var(--green-chumbo);
}

.site-header .btn-primary {
  margin-left: 0.35rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
}

.btn--lg {
  margin-top: 1.25rem;
  padding: 0.88rem 1.85rem;
  font-size: 1.05rem;
}

/* Sections */
.section {
  padding: var(--section-y) 0;
}

.section--dark {
  background: var(--green-chumbo);
  color: var(--ice);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--pure-white);
}

.section--dark p {
  color: rgba(242, 245, 245, 0.9);
}

.section--muted {
  background: #e8ecec;
  color: var(--green-chumbo);
}

.section--vertical {
  border-top: 4px solid var(--accent, var(--verde-esmeralda));
}

.section--hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, #012e20 0%, #023a28 42%, #012e20 100%);
}

.section--hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(16, 200, 126, 0.12), transparent 55%);
  pointer-events: none;
}

.section--hero .shell {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: center;
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(2rem, 4vw, 3rem);
}

.hero-copy {
  max-width: 38rem;
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(242, 245, 245, 0.92);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Value strip — brandbook */
.value-strip {
  background: linear-gradient(90deg, rgba(16, 200, 126, 0.12), rgba(1, 46, 32, 0.06));
  border-top: 1px solid rgba(16, 200, 126, 0.25);
  border-bottom: 1px solid rgba(1, 46, 32, 0.08);
  padding: clamp(1.15rem, 3vw, 1.65rem) 0;
}

.value-strip__inner {
  text-align: center;
}

.value-strip__highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.65rem, 2vw, 1.25rem);
  margin-top: 0.8rem;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(1, 46, 32, 0.08);
}

.value-strip__hi {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem 0.4rem 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(1, 46, 32, 0.08);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-chumbo);
  box-shadow: 0 2px 12px rgba(1, 46, 32, 0.05);
}

.value-strip__hi-icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: rgba(16, 200, 126, 0.2);
  color: #027a4d;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.value-strip__hi-icon svg {
  width: 14px;
  height: 14px;
}

.value-strip__text {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--pure-white);
  max-width: 52rem;
  margin-inline: auto;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .nav-main {
    display: none;
  }

  .mobile-nav-toggle {
    display: inline-flex !important;
  }
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: min(48vw, 280px);
  max-height: 420px;
  background: linear-gradient(145deg, #141a18 0%, #2a3330 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  transition: box-shadow 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.hero-visual:hover {
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.4);
}

.hero-visual .placeholder-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
  padding: 1rem;
  text-align: center;
}

.hero-visual .scan-line {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 10px,
    rgba(16, 200, 126, 0.06) 10px,
    rgba(16, 200, 126, 0.06) 11px
  );
  pointer-events: none;
}

.bb-box {
  position: absolute;
  border: 2px solid var(--verde-esmeralda);
  border-radius: 4px;
  font-size: 0.65rem;
  color: var(--verde-esmeralda);
  padding: 2px 4px;
  background: rgba(1, 46, 32, 0.5);
}

.bb-box:nth-child(2) {
  top: 18%;
  left: 12%;
  width: 35%;
  height: 22%;
}

.bb-box:nth-child(3) {
  bottom: 22%;
  right: 10%;
  width: 28%;
  height: 18%;
}

.kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--verde-esmeralda);
  margin-bottom: 0.75rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.grid-2-asym {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.2rem;
  align-items: center;
}

@media (max-width: 800px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2-asym {
    grid-template-columns: 1fr;
  }
}

.card-pain {
  background: var(--pure-white);
  border-radius: var(--radius-card);
  padding: 1.1rem 1rem;
  border-left: 4px solid var(--alert-soft);
  box-shadow: 0 4px 24px rgba(1, 46, 32, 0.07);
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-pain:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(1, 46, 32, 0.1);
}

.card-pain h3 {
  font-size: 1.1rem;
  color: var(--green-chumbo);
}

.card-pain p {
  color: var(--green-chumbo);
}

.icon-line {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(232, 168, 73, 0.18);
  color: #b87a14;
  display: grid;
  place-items: center;
  margin: 1rem 0;
}

.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.85rem;
  align-items: center;
  margin-top: 0.9rem;
}

@media (max-width: 700px) {
  .flow {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    transform: rotate(90deg);
    margin: 0 auto;
  }
}

.flow--modern .flow-step {
  position: relative;
  z-index: 1;
}

.flow-step {
  background: var(--pure-white);
  border-radius: var(--radius-card);
  padding: 0.95rem 0.9rem;
  text-align: center;
  border: 1px solid rgba(1, 46, 32, 0.07);
  box-shadow: 0 10px 32px rgba(1, 46, 32, 0.07);
  transition:
    transform 0.3s var(--ease-out),
    border-color 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
}

.flow-step:hover {
  border-color: rgba(16, 200, 126, 0.35);
  box-shadow: 0 14px 36px rgba(1, 46, 32, 0.09);
}

.flow-arrow {
  font-size: 1.35rem;
  color: var(--verde-esmeralda);
  opacity: 0.85;
}

.grid-cards-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

@media (max-width: 700px) {
  .grid-cards-4 {
    grid-template-columns: 1fr;
  }
}

.vert-card {
  position: relative;
  border-radius: var(--radius-card);
  min-height: 176px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--green-chumbo);
  color: var(--pure-white);
  text-align: left;
  padding: 0;
  font: inherit;
  transition:
    transform 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}

.vert-card .bg {
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  filter: grayscale(1);
}

.vert-card .content {
  z-index: 1;
  padding: 1rem 1.1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  background: var(--pure-white);
}

.vert-card .content .text {
  color: var(--green-chumbo);
}

.vert-card__ico {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid var(--verde-esmeralda);
  color: var(--verde-esmeralda) !important;
  margin: 0.85rem 0.25rem;
}

.vert-card__ico svg {
  width: 22px;
  height: 22px;
}

.vert-card[data-v="ambiental"] {
  --vc: var(--ambiental);
}
.vert-card[data-v="industrial"] {
  --vc: var(--industrial);
}
.vert-card[data-v="logistica"] {
  --vc: var(--logistica);
}
.vert-card[data-v="smart-cities"] {
  --vc: var(--smart-cities);
}

.vert-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.vert-card:hover .content {
  outline: 2px solid var(--vc);
  outline-offset: -2px;
}

.vert-card:focus-visible {
  outline: 2px solid var(--verde-esmeralda);
  outline-offset: 3px;
}

.badge-v {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vc);
  margin-bottom: 0.65rem;
}

.section--poc {
  background: linear-gradient(180deg, var(--ice) 0%, #e5ecec 100%);
  color: var(--green-chumbo)
}

.timeline-pro {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.85rem, 2.5vw, 1.35rem);
  margin-top: 1.65rem;
  position: relative;
  text-align: left;
}

@media (min-width: 801px) {
  .timeline-pro::before {
    content: "";
    position: absolute;
    top: 2.25rem;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(
      90deg,
      rgba(16, 200, 126, 0.15),
      rgba(16, 200, 126, 0.65) 50%,
      rgba(16, 200, 126, 0.15)
    );
    z-index: 0;
    border-radius: 2px;
  }
}

@media (max-width: 800px) {
  .timeline-pro {
    grid-template-columns: 1fr;
  }
}

.tl-card {
  position: relative;
  z-index: 1;
  background: var(--pure-white);
  border-radius: var(--radius-card);
  padding: 1.35rem 1.15rem 1.25rem;
  border: 1px solid rgba(1, 46, 32, 0.08);
  box-shadow: 0 12px 36px rgba(1, 46, 32, 0.08);
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
}

.tl-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(1, 46, 32, 0.11);
}

.tl-card__n {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  background: var(--green-chumbo);
  color: var(--verde-esmeralda);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.tl-card__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--green-chumbo);
}

.tl-card__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #2d4a40;
}

.section--faq {
  background: var(--pure-white);
}

.faq {
  margin-top: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq__item {
  border: 1px solid rgba(1, 46, 32, 0.1);
  border-radius: 10px;
  background: var(--ice);
  overflow: hidden;
  transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.faq__item.is-open {
  border-color: rgba(16, 200, 126, 0.35);
  box-shadow: 0 8px 28px rgba(1, 46, 32, 0.06);
}

.faq__trigger {
  width: 100%;
  padding: 1.1rem 1.25rem;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-chumbo);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background 0.2s var(--ease-out);
}

.faq__trigger::after {
  content: "";
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--verde-esmeralda);
  border-bottom: 2px solid var(--verde-esmeralda);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease-out);
}

.faq__trigger[aria-expanded="true"]::after {
  transform: rotate(-135deg);
  margin-top: 0.2rem;
}

.faq__trigger:hover {
  background: rgba(255, 255, 255, 0.5);
}

.faq__trigger:focus-visible {
  outline: 2px solid var(--verde-esmeralda);
  outline-offset: -2px;
}

.faq__panel {
  padding: 0 1.25rem 1.15rem;
  border-top: 1px solid rgba(1, 46, 32, 0.06);
}

.faq__panel p {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #2a453a;
}

.faq__panel p:first-child {
  margin-top: 0.85rem;
}

.section--cta-final {
  position: relative;
  overflow: hidden;
}

.section--cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 120%, rgba(16, 200, 126, 0.15), transparent 55%);
  pointer-events: none;
}

.section--cta-final .shell {
  position: relative;
  z-index: 1;
}

/* Vertical page modules */
.module-list {
  display: grid;
  gap: 1rem;
}

.module {
  background: var(--pure-white);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--accent, var(--verde-esmeralda));
  box-shadow: 0 4px 18px rgba(1, 46, 32, 0.06);
}

.module h3 {
  font-size: 1.05rem;
}

.module-figure {
  margin: 1rem 0 0;
  padding: 0;
}

.module-figure img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid rgba(1, 46, 32, 0.1);
  box-shadow: 0 8px 24px rgba(1, 46, 32, 0.08);
}

.img-placeholder {
  margin-top: 0.75rem;
  padding: 2rem;
  background: repeating-linear-gradient(
    -45deg,
    #e0e6e6,
    #e0e6e6 10px,
    #d5dbdb 10px,
    #d5dbdb 20px
  );
  border-radius: 8px;
  text-align: center;
  font-size: 0.9rem;
  color: #445;
}

/* Forms */
.form {
  max-width: 560px;
}

.form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--green-chumbo);
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-btn);
  border: 1px solid rgba(1, 46, 32, 0.2);
  font-family: var(--font-body);
  margin-bottom: 1rem;
  background: var(--pure-white);
}

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

.form .hint {
  font-size: 0.8rem;
  color: #3d5249;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}

.form-msg {
  display: none;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
}

.form-msg--info {
  display: block;
  background: #e7f1ff !important;
  border: 1px solid #9ec5fe !important;
  color: #084298 !important;
}

.form-msg--warning {
  display: block;
  background: #fff3cd !important;
  border: 1px solid #ffda6a !important;
  color: #664d03 !important;
}

.form-msg--success {
  display: block;
  background: #d1e7dd !important;
  border: 1px solid #75b798 !important;
  color: #0f5132 !important;
}

.form-msg--error {
  display: block;
  background: #f8d7da !important;
  border: 1px solid #ea868f !important;
  color: #842029 !important;
}

/* Home — blocos enriquecidos */
.home-intro-band {
  padding: var(--section-y-tight) 0;
  background: linear-gradient(180deg, var(--pure-white) 0%, var(--ice) 100%);
  border-top: 1px solid rgba(1, 46, 32, 0.06);
}

.home-intro-band__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

@media (max-width: 880px) {
  .home-intro-band__grid {
    grid-template-columns: 1fr;
  }
}

.home-intro-band h2 {
  margin-bottom: 0.65rem;
}

.home-intro-band__lead {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.65;
  color: #2a4038;
}

.home-intro-band__panel {
  border-radius: var(--radius-card);
  padding: 1.15rem 1.25rem;
  background: var(--pure-white);
  border: 1px solid rgba(1, 46, 32, 0.08);
  box-shadow: 0 12px 36px rgba(1, 46, 32, 0.06);
}

.home-intro-band__panel h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--verde-esmeralda);
  margin: 0 0 0.85rem;
}

.home-bullet {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.85rem;
}

.home-bullet:last-child {
  margin-bottom: 0;
}

.home-bullet__ico {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(16, 200, 126, 0.14);
  color: var(--green-chumbo);
}

.home-bullet__ico svg {
  width: 20px;
  height: 20px;
}

.home-bullet p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #2d453d;
}

.home-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1.35rem;
}

@media (max-width: 720px) {
  .home-stats {
    grid-template-columns: 1fr;
  }
}

.home-stat {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-card);
  background: var(--pure-white);
  border: 1px solid rgba(1, 46, 32, 0.07);
  box-shadow: 0 8px 28px rgba(1, 46, 32, 0.06);
  text-align: left;
}

.home-stat__ico {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(16, 200, 126, 0.25), rgba(1, 46, 32, 0.08));
  color: var(--green-chumbo);
  flex-shrink: 0;
}

.home-stat__ico svg {
  width: 24px;
  height: 24px;
}

.home-stat__val {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--green-chumbo);
  line-height: 1.1;
}

.home-stat__lbl {
  display: block;
  font-size: 0.8rem;
  color: #4a6358;
  margin-top: 0.2rem;
  line-height: 1.35;
}

.home-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: 1.25rem;
}

@media (max-width: 900px) {
  .home-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .home-pillars {
    grid-template-columns: 1fr;
  }
}

.home-pillar {
  padding: 1rem 0.95rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(1, 46, 32, 0.07);
  text-align: center;
  transition:
    transform 0.3s var(--ease-out),
    border-color 0.3s var(--ease-out);
}

.home-pillar:hover {
  transform: translateY(-3px);
  border-color: rgba(16, 200, 126, 0.3);
}

.home-pillar__ico {
  width: 44px;
  height: 44px;
  margin: 0 auto 0.55rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(1, 46, 32, 0.06);
  color: var(--verde-esmeralda);
}

.home-pillar__ico svg {
  width: 22px;
  height: 22px;
}

.home-pillar h3 {
  font-size: 0.92rem;
  margin: 0 0 0.35rem;
}

.home-pillar p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #3d5249;
}

.home-infographic {
  margin-top: 1.5rem;
  padding: 1.35rem 1rem 1.5rem;
  border-radius: 20px;
  background: linear-gradient(165deg, rgba(1, 46, 32, 0.04) 0%, rgba(16, 200, 126, 0.08) 100%);
  border: 1px solid rgba(1, 46, 32, 0.08);
  position: relative;
  overflow: hidden;
}

.home-infographic::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(1, 46, 32, 0.07) 1px, transparent 0);
  background-size: 18px 18px;
  opacity: 0.5;
  pointer-events: none;
}

.home-infographic__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-head);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--green-chumbo);
  margin: 0 0 1.1rem;
  text-align: center;
}

.home-pipeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  align-items: stretch;
}

@media (max-width: 800px) {
  .home-pipeline {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
}

.home-pipeline__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.85rem 0.5rem;
  border-radius: 14px;
  background: var(--pure-white);
  border: 1px solid rgba(1, 46, 32, 0.08);
  box-shadow: 0 8px 24px rgba(1, 46, 32, 0.06);
}

.home-pipeline__ring {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 0.55rem;
  background: linear-gradient(145deg, var(--green-chumbo), #023d2b);
  color: var(--verde-esmeralda);
  box-shadow: 0 6px 20px rgba(1, 46, 32, 0.25);
}

.home-pipeline__ring svg {
  width: 26px;
  height: 26px;
}

.home-pipeline__node strong {
  font-family: var(--font-head);
  font-size: 0.92rem;
  display: block;
  color: var(--green-chumbo);
  margin-bottom: 0.25rem;
}

.home-pipeline__node span {
  font-size: 0.78rem;
  line-height: 1.4;
  color: #4a6358;
}

.home-pipeline__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--verde-esmeralda);
  font-size: 1.25rem;
  font-weight: 700;
  opacity: 0.65;
}

@media (max-width: 800px) {
  .home-pipeline__arrow {
    transform: rotate(90deg);
    padding: 0.15rem 0;
  }
}

.flow-step__ico {
  width: 44px;
  height: 44px;
  margin: 0 auto 0.65rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(16, 200, 126, 0.2), rgba(1, 46, 32, 0.06));
  color: var(--green-chumbo);
}

.flow-step__ico svg {
  width: 22px;
  height: 22px;
}

.flow-step strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--green-chumbo);
}

.flow-step span {
  font-size: 0.88rem;
  color: #3d5249;
}

.section-headline {
  max-width: 40rem;
  margin-inline: auto;
}

.section-headline p {
  margin: 0.5rem 0 0;
}

/* Footer */
.site-footer {
  position: relative;
  background: #010c09;
  color: rgba(255, 255, 255, 0.78);
  margin-top: auto;
  overflow: hidden;
}

.site-footer__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(16, 200, 126, 0.15), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(0, 35, 102, 0.35), transparent 55%);
  pointer-events: none;
}

.site-footer__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  pointer-events: none;
  opacity: 0.35;
}

.site-footer__cta {
  position: relative;
  z-index: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(90deg, rgba(16, 200, 126, 0.12), rgba(0, 35, 102, 0.18));
}

.site-footer__cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 1.75rem) 0;
}

.site-footer__cta-kicker {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--verde-esmeralda);
}

.site-footer__cta-title {
  margin: 0.2rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 600;
  color: var(--pure-white);
  max-width: 28rem;
  line-height: 1.25;
}

.site-footer__cta .btn-primary {
  flex-shrink: 0;
  box-shadow: 0 6px 24px rgba(0, 35, 102, 0.45);
}

.site-footer__main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(1.75rem, 4vw, 2.5rem) 0 clamp(1.35rem, 3vw, 1.85rem);
}

@media (max-width: 1024px) {
  .site-footer__main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .site-footer__main {
    grid-template-columns: 1fr;
  }
}

.site-footer__brand-tag {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  line-height: 1.55;
  max-width: 22rem;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__vert-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.site-footer__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.88);
}

.site-footer__pill--a {
  border-color: rgba(1, 50, 32, 0.6);
  color: #7dccb0;
}
.site-footer__pill--i {
  border-color: rgba(0, 35, 102, 0.55);
  color: #8cb4ff;
}
.site-footer__pill--l {
  border-color: rgba(255, 140, 0, 0.45);
  color: #ffc266;
}
.site-footer__pill--s {
  border-color: rgba(98, 0, 238, 0.45);
  color: #c9a8ff;
}

.site-footer h4 {
  color: var(--pure-white);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 0.85rem;
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.site-footer__links button.nav-link,
.site-footer__links a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  padding: 0.15rem 0;
  text-align: left;
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color 0.2s var(--ease-out);
}

.site-footer__links button.nav-link:hover,
.site-footer__links a:hover {
  color: var(--verde-esmeralda);
  text-decoration: none;
}

.site-footer__social-row {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.site-footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.65rem;
  margin: 0 -0.65rem;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.site-footer__social-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--pure-white);
  text-decoration: none;
}

.site-footer__social-ico {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--verde-esmeralda);
  flex-shrink: 0;
}

.site-footer__social-ico svg {
  width: 18px;
  height: 18px;
}

.site-footer__deco {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.site-footer__pipe {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer__pipe-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(16, 200, 126, 0.4), transparent);
  max-width: 120px;
}

.site-footer__mini-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__mini-flow span {
  color: var(--verde-esmeralda);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem 0 1.35rem;
  font-size: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.65);
}

.footer-bottom a:hover {
  color: var(--verde-esmeralda);
}

/* Mobile nav drawer */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--pure-white);
  border-radius: var(--radius-btn);
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(1, 25, 16, 0.97);
  z-index: 99;
  padding: 1.25rem;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-drawer.open {
  display: flex;
}

.mobile-drawer button,
.mobile-drawer a {
  color: var(--pure-white);
  padding: 0.65rem 0;
  border: none;
  background: none;
  text-align: left;
  font-size: 1rem;
  font-family: var(--font-body);
  cursor: pointer;
}

.mobile-sub {
  padding-left: 1rem;
  font-size: 0.9rem;
  opacity: 0.85;
}

/* Utility */
.mt-0 {
  margin-top: 0;
}
.mb-sm {
  margin-bottom: 0.5rem;
}
.mb-lg {
  margin-bottom: 1.5rem;
}
.text-center {
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.form-contato {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: white;
}

.form-contato[hidden] {
  display: none;
}

.form-contato label {
  color: var(--green-chumbo);
}

/* SVG icon boxes — used across Tecnologia and Sobre pages */
.icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.icon-box--light {
  background: linear-gradient(135deg, rgba(16,200,126,0.14), rgba(1,46,32,0.06));
  color: #012e20;
}
.icon-box--dark {
  background: rgba(16,200,126,0.14);
  border: 1px solid rgba(16,200,126,0.25);
  color: #10c87e;
}

/* Contato page — 2-column layout */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 900px) {
  .contato-grid {
    grid-template-columns: 1fr;
  }
}
.contato-form {
  padding: 2rem;
  border-radius: 20px;
  background: #f2f5f5;
  border: 1px solid rgba(1,46,32,0.08);
}
.contato-form h2 {
  color: var(--green-chumbo);
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}
.contato-visual {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-top: 0.5rem;
}
.contato-visual h2 {
  color: var(--green-chumbo);
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}
.contato-benefit {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.icon-large {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(16,200,126,0.18), rgba(1,46,32,0.06));
  color: var(--verde-esmeralda);
}
.contato-benefit h3 {
  color: var(--green-chumbo);
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
}
.contato-benefit p {
  color: #334a41;
  font-size: 0.93rem;
  line-height: 1.6;
  margin: 0;
}

/* Tecnologia — espaçamentos compactos */
[data-view="tecnologia"] .section {
  padding: clamp(1.25rem, 3vw, 2rem) 0;
}

[data-view="tecnologia"] .section--dark .grid-2-asym {
  align-items: start;
}

[data-view="tecnologia"] .section--dark {
  padding-bottom: clamp(0.5rem, 1.5vw, 0.75rem);
}

[data-view="tecnologia"] .section--dark + .section {
  padding-top: clamp(0.5rem, 1.5vw, 0.75rem);
}

[data-view="tecnologia"] .section--dark + .section .section-head {
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
}

/* Carousel */
.carousel {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--cinza-claro, #f3f4f6);
}
.carousel__track {
  width: 100%;
  height: 100%;
}
.carousel__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}
.carousel__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.85);
  border: none;
  border-radius: 50%;
  width: 2.2rem;
  height: 2.2rem;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s;
}
.carousel__btn:hover { background: #fff; }
.carousel__btn--prev { left: 0.6rem; }
.carousel__btn--next { right: 0.6rem; }
.carousel__dots {
  position: absolute;
  bottom: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
  z-index: 2;
}
.carousel__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s;
}
.carousel__dot.is-active { background: #fff; }

/* Carousel inside hero-visual fills the container */
.hero-visual .carousel {
  position: absolute;
  inset: 0;
  border-radius: 0;
  aspect-ratio: unset;
  width: 100%;
  height: 100%;
  background: transparent;
}
.hero-visual .carousel__slide img {
  object-fit: contain;
  opacity: 0.85;
}