:root {
  --bg: #0a0a0a;
  --bg-deep: #060606;
  --surface-1: #111111;
  --surface-2: #161616;
  --surface-3: #0f0f0f;
  --border: #1f1f1f;
  --border-strong: #2a2a2a;
  --fg: #ffffff;
  --fg-muted: #888888;
  --fg-faint: #555555;
  --accent: #93bf00;
  --accent-deep: #5a7a00;
  --accent-hover: #a8d900;
  --glow: 0 0 60px rgba(147, 191, 0, 0.18);
  --glow-soft: 0 0 40px rgba(147, 191, 0, 0.12);

  --maxw: 1200px;
  --pad-x: clamp(20px, 5vw, 48px);

  --t-hero: clamp(40px, 6.4vw, 72px);
  --t-h1: clamp(34px, 4.8vw, 48px);
  --t-h2: clamp(26px, 3.4vw, 36px);
  --t-h3: 22px;
  --t-body: 16px;
  --t-small: 14px;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--t-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: #000;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}

.header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(10, 10, 10, 0.85);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 18px;
  color: var(--fg);
}

.logo .logo-img {
  height: 26px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--fg-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color .15s ease, background .15s ease;
}

.nav a:hover {
  color: var(--fg);
  background: var(--surface-1);
}

.nav a.active {
  color: var(--accent);
  font-weight: 700;
}

.sr-only {
  position: absolute !important;
  height: 1px !important;
  width: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  white-space: nowrap !important;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .15s ease;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: -0.476px;
}

.uppercase {
  text-transform: uppercase;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
  box-shadow: var(--glow-soft);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 16px;
  border-radius: 12px;
}

.nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--fg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-burger svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 880px) {

  .nav,
  .header-cta .btn-primary {
    display: none;
  }

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

.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 14px var(--pad-x) 22px;
}

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

.mobile-menu a {
  display: block;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  font-weight: 500;
}

.mobile-menu a.active {
  color: var(--accent);
  font-weight: 700;
}

.mobile-menu .btn {
  margin-top: 18px;
  width: 100%;
  justify-content: center;
}

/* --- Reveal on scroll --- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] {
  transition-delay: .08s;
}

.reveal[data-delay="2"] {
  transition-delay: .16s;
}

.reveal[data-delay="3"] {
  transition-delay: .24s;
}

.reveal[data-delay="4"] {
  transition-delay: .32s;
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: clamp(64px, 11vh, 120px) 0 clamp(60px, 10vh, 100px);
  overflow: hidden;
  isolation: isolate;
}

/* Hero app image as section background, aligned to the wrap's max-width */
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--maxw);
  padding: 0 var(--pad-x);
  z-index: 0;
  background-image: url('assets/app-syny.webp');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto min(70%, 800px);
  pointer-events: none;
}

/* Gradient overlay: solid black on left so text is readable, fades to transparent right */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg,
      var(--bg) 0%,
      var(--bg) 28%,
      rgba(10, 10, 10, 0.90) 40%,
      rgba(10, 10, 10, 0.55) 56%,
      rgba(10, 10, 10, 0.15) 72%,
      transparent 88%),
    radial-gradient(ellipse 50% 80% at 78% 50%, rgba(147, 191, 0, 0.15), transparent 65%);
  pointer-events: none;
}

/* Subtle green-tinted grid overlay */
.hero-grid {
  position: absolute;
  pointer-events: none;
}

.hero-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 0%, rgba(147, 191, 0, 0.07), transparent 45%);
}

.hero-inner {
  position: relative;
  z-index: 3;
  min-height: clamp(440px, 62vh, 620px);
  display: flex;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

/* --- Hero subpages overrides (background + overlay) --- */
.hero.hero-individualizacao {
  background: url('assets/condominio.webp') center center/cover no-repeat;
}

.hero.hero-monitoramento {
  background: url('assets/vazamento-agua.webp') center center/cover no-repeat;
}

.hero.hero-controle-acesso {
  background: url('assets/controle-acesso.webp') center center/cover no-repeat;
}

.hero.hero-cameras-cftv {
  background: url('assets/cameras-cftv.webp') center center/cover no-repeat;
}

/* Hide the absolute positioned dashboard mockup graphic */
.hero.hero-individualizacao::after,
.hero.hero-monitoramento::after,
.hero.hero-controle-acesso::after,
.hero.hero-cameras-cftv::after {
  display: none !important;
}

/* Linear-gradient overlay like the home sections */
.hero.hero-individualizacao::before,
.hero.hero-monitoramento::before,
.hero.hero-controle-acesso::before,
.hero.hero-cameras-cftv::before {
  background: linear-gradient(90deg,
      var(--bg) 0%,
      var(--bg) 35%,
      rgba(10, 10, 10, 0.9) 60%,
      rgba(10, 10, 10, 0.75) 100%) !important;
}

@media (max-width: 880px) {

  .hero.hero-individualizacao::before,
  .hero.hero-monitoramento::before,
  .hero.hero-controle-acesso::before,
  .hero.hero-cameras-cftv::before {
    background: linear-gradient(180deg,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(10, 10, 10, 0.85) 50%,
        rgba(10, 10, 10, 0.95) 100%) !important;
  }
}

section#monitoramento,
section#individualizacao {
  position: relative;
}

section#monitoramento {
  background: url('assets/vazamento-agua.webp') center center/cover no-repeat;
}

section#individualizacao {
  background: url('assets/condominio.webp') center center/cover no-repeat;
}

section#monitoramento::before,
section#individualizacao::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      var(--bg) 0%,
      var(--bg) 35%,
      rgba(10, 10, 10, 0.9) 60%,
      rgba(10, 10, 10, 0.75) 100%);
  z-index: 1;
  pointer-events: none;
}

#monitoramento .wrap,
#individualizacao .wrap {
  position: relative;
  z-index: 2;
}

@media (max-width: 880px) {

  section#monitoramento::before,
  section#individualizacao::before {
    background: linear-gradient(180deg,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(10, 10, 10, 0.85) 50%,
        rgba(10, 10, 10, 0.95) 100%);
  }
}

@media (max-width: 980px) {
  .hero::after {
    background-position: center bottom;
    background-size: min(110%, 600px) auto;
  }

  .hero::before {
    background:
      linear-gradient(180deg,
        var(--bg) 0%,
        rgba(10, 10, 10, 0.88) 42%,
        rgba(10, 10, 10, 0.55) 65%,
        rgba(10, 10, 10, 0.88) 100%);
  }

  .hero-inner {
    min-height: clamp(560px, 90vh, 760px);
    align-items: flex-start;
    padding-top: 8px;
  }

  .hero-copy {
    max-width: 100%;
  }
}



.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(147, 191, 0, 0.08);
  border: 1px solid rgba(147, 191, 0, 0.25);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
}

.pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: .4;
  }
}

.hero h1 {
  margin: 22px 0 18px;
  font-size: var(--t-hero);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero h1 .em {
  color: var(--accent);
}

.hero p.lead {
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 0 32px;
  font-weight: 300;
  line-height: 1.55;
  text-wrap: pretty;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* --- Metrics --- */
.metrics {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.metric {
  padding: 10px 24px;
  border-left: 1px solid var(--border);
}

.metric:first-child {
  border-left: none;
  padding-left: 0;
}

.metric .num {
  font-size: clamp(32px, 3.4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--fg);
}

.metric .num.accent {
  color: var(--accent);
}

.metric .lbl {
  margin-top: 8px;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

@media (max-width: 780px) {
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4px 0;
  }

  .metric {
    padding: 16px 18px;
    border-left: 1px solid var(--border);
    border-top: 1px solid transparent;
  }

  .metric:nth-child(odd) {
    border-left: none;
    padding-left: 0;
  }

  .metric:nth-child(n+3) {
    padding-top: 24px;
    border-top-color: var(--border);
  }
}

/* --- Sections --- */
section.section {
  padding: clamp(80px, 12vh, 130px) 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;

}

.section-title {
  margin: 14px 0 16px;
  font-size: var(--t-h1);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  text-wrap: balance;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.55;
  text-wrap: pretty;
}

/* Problem cards */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.problem-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}

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

.problem-card .ico-wrap {
  width: 90px;
  flex-shrink: 0;
  height: 90px;
  border-radius: 14px;
  background: rgba(217, 122, 74, 0.08);
  border: 1px solid rgba(217, 122, 74, 0.2);
  color: var(--warn);
  display: grid;
  place-items: center;
}

.problem-card .ico-wrap svg {
  width: 64px;
  height: 64px;
}

.problem-card h3 {
  margin: 0 0 12px;
  font-size: var(--t-h3);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.problem-card p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 15px;
}

.problem-card .topic {
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.problem-card .problem-card-content {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: stretch;
}

.problem-card-content .image-card {
  width: 140px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-2);
}

.problem-card-content .image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.problem-cta {
  margin-top: 40px;
  text-align: center;
}

.problem-cta a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--fg);
  font-weight: 500;
  transition: all .2s ease;
}

.problem-cta a:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-soft);
}

.problem-cta a .arrow {
  transition: transform .2s ease;
}

.problem-cta a:hover .arrow {
  transform: translateX(4px);
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}

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

.syny-tabs {
  display: flex;
  gap: 8px;
  margin: 0 auto 48px;
  background: rgba(255, 255, 255, .05);
  border-radius: 12px;
  padding: 6px;
  width: fit-content;
}

.syny-tab {
  padding: 10px 24px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, .5);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  cursor: pointer;
  transition: all .2s ease;
}

.syny-tab.active {
  background: var(--accent);
  color: #0a0a0a;
}

.syny-tab:hover:not(.active) {
  color: rgba(255, 255, 255, .8);
}

.steps-panel {
  display: none;
}

.steps-panel.active {
  display: grid;
}

.step {
  padding: 40px 32px 40px 105px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-1), var(--surface-3));
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
}

/* Explicit fade slide up animation for step cards */
.step.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.step.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Custom staggered animation delays for step cards */
.step.reveal[data-delay="1"] {
  transition-delay: 0.12s;
}

.step.reveal[data-delay="2"] {
  transition-delay: 0.24s;
}

.step-topic {
  font-size: 9px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 4px;
}

.step-num {
  position: absolute;
  left: -5px;
  top: 10%;
  font-size: 150px;
  font-weight: 800;
  color: rgba(147, 191, 0, 0.08);
  line-height: 1;
  user-select: none;
}

@media (max-width: 480px) {
  .step {
    padding: 32px 20px 32px 76px;
  }

  .step-num {
    left: 20px;
    top: 28px;
    font-size: 46px;
  }
}

.step h4 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.step p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 15px;
}

/* Differentials */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface-1);
}

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

.feat {
  padding: 38px 34px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background .25s ease;
  position: relative;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.feat:hover {
  background: var(--surface-2);
}

.feat:nth-child(2n) {
  border-right: none;
}

.feat:nth-child(n+3) {
  border-bottom: none;
}

@media (max-width: 720px) {
  .feat {
    border-right: none;
  }

  .feat:last-child {
    border-bottom: none;
  }
}

.feat .ico {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: box-shadow .25s ease;
}

.feat:hover .ico {
  box-shadow: var(--glow-soft);
}

.feat .ico svg {
  width: 26px;
  height: 26px;
}

.feat-content {
  flex: 1;
}

.feat h4 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.feat p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 15px;
}

/* Individualization */
.indiv {
  background: var(--surface-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.indiv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

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

.indiv-text .eyebrow {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.indiv-text h2 {
  margin: 14px 0 18px;
  font-size: var(--t-h1);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  text-wrap: balance;
}

.indiv-text p {
  color: var(--fg-muted);
  font-size: 17px;
  margin: 0 0 14px;
  font-weight: 300;
  line-height: 1.6;
}

.indiv-text .law {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px 14px;
  background: rgba(147, 191, 0, 0.06);
  border: 1px solid rgba(147, 191, 0, 0.18);
  border-radius: 8px;
  font-size: 13px;
  color: var(--accent);

  font-weight: 500;
}

.indiv-cta {
  margin-top: 32px;
}

.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.benefits li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-md);
  transition: border-color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.benefits li:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(147, 191, 0, 0.3);
  transform: translateY(-2px);
}

.benefits li .ico {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(147, 191, 0, 0.1);
  color: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.benefits li .ico svg {
  width: 18px;
  height: 18px;
}

.benefits li b {
  display: block;
  font-weight: 500;
  margin-bottom: 2px;
  font-size: 15px;
}

.benefits li span {
  color: var(--fg-muted);
  font-size: 14px;
}

/* CTA final */
.cta-final-wrap {
  padding: clamp(80px, 12vh, 120px) 0;
}

.cta-final {
  position: relative;
  background: linear-gradient(180deg, #0e0e0e, #0a0a0a);
  border: 1px solid rgba(147, 191, 0, 0.3);
  border-radius: var(--r-xl);
  padding: clamp(48px, 7vw, 88px) clamp(28px, 5vw, 64px);
  text-align: center;
  box-shadow: var(--glow);
  overflow: hidden;
}

.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(147, 191, 0, 0.1), transparent 60%);
  pointer-events: none;
}

.cta-final h2 {
  position: relative;
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  text-wrap: balance;
  max-width: 720px;
  margin-inline: auto;
}

.cta-final p {
  position: relative;
  color: var(--fg-muted);
  font-size: 17px;
  font-weight: 300;
  max-width: 540px;
  margin: 0 auto 32px;
}

.cta-final .btn {
  position: relative;
}

/* Footer */
footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}

@media (max-width: 720px) {
  .foot-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.foot-brand .tagline {
  margin: 16px 0 0;
  color: var(--fg-muted);
  font-size: 14px;
  max-width: 320px;
  line-height: 1.6;
}

.foot-col h5 {
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-faint);
}

.foot-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.foot-col a {
  color: var(--fg-muted);
  font-size: 14px;
  transition: color .15s ease;
}

.foot-col a:hover {
  color: var(--fg);
}

.foot-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--fg-faint);
}

.foot-bottom .legal {
  display: flex;
  gap: 22px;
}

.foot-bottom .legal a {
  color: var(--fg-faint);
}

.foot-bottom .legal a:hover {
  color: var(--fg-muted);
}

/* Floating WhatsApp */
.wpp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--accent);
  color: #0a0a0a;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  box-shadow: 0 12px 32px -8px rgba(147, 191, 0, 0.4), var(--glow-soft);
  transform: translateY(20px) scale(.95);
  opacity: 0;
  pointer-events: none;
  transition: all .35s cubic-bezier(.2, .7, .2, 1);
}

.wpp-float.in {
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.wpp-float:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.wpp-float svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 540px) {
  .wpp-float {
    padding: 14px;
    bottom: 16px;
    right: 16px;
  }

  .wpp-float .lbl {
    display: none;
  }
}