/* ============================================================
   WEVOLUX — DESIGN SYSTEM
   ============================================================ */

:root {
  /* Cores */
  --navy: #071A33;
  --navy-2: #0B2A5B;
  --blue: #125BFF;
  --blue-electric: #2979FF;
  --blue-light: #38BDF8;
  --blue-soft-bg: #EEF5FF;
  --white: #FFFFFF;
  --bg-light: #F7F9FC;
  --text-main: #101828;
  --text-secondary: #475467;
  --text-soft: #667085;
  --border: #D9E2F0;

  --success: #12B76A;
  --warning: #F79009;
  --error: #F04438;
  --info: #2E90FA;

  --grad-primary: linear-gradient(135deg, #125BFF 0%, #38BDF8 100%);
  --grad-dark: linear-gradient(135deg, #071A33 0%, #0B2A5B 100%);

  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 4px 16px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 12px 32px rgba(16, 24, 40, 0.10);
  --shadow-lg: 0 20px 60px rgba(18, 91, 255, 0.18);

  --radius-btn: 12px;
  --radius-card-sm: 16px;
  --radius-card: 20px;
  --radius-section: 24px;
  --radius-pill: 999px;

  --header-h: 76px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

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

ul { list-style: none; }

button { font-family: inherit; border: none; background: none; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue);
  color: var(--white);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .container { padding: 0 24px; } }
@media (min-width: 1024px) { .container { padding: 0 32px; } }

.container--narrow { max-width: 860px; }

/* ============================================================
   TYPOGRAPHY SCALE
   ============================================================ */

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.eyebrow--light { color: var(--blue-light); }

.section__title {
  font-size: 32px;
  margin-bottom: 16px;
}
@media (min-width: 1024px) { .section__title { font-size: 44px; } }

.section__title--light { color: var(--white); }

.section__text {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.65;
}
@media (min-width: 1024px) { .section__text { font-size: 18px; } }

.section__text--light { color: #C9D9F2; }

.section__head { margin-bottom: 48px; }
.section__head--light { margin-bottom: 40px; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  transition: background-color 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: #0E47C9; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: var(--white);
  color: var(--blue);
  border: 1.5px solid var(--border);
}
.btn--secondary:hover { background: var(--blue-soft-bg); border-color: var(--blue-light); }

.btn--light {
  background: var(--white);
  color: var(--navy);
}
.btn--light:hover { background: var(--blue-soft-bg); }

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn--outline-light:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }

.btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn--lg { min-height: 52px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; margin-top: 24px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-weight: 600;
  font-size: 15px;
}
.link-arrow span { transition: transform 220ms var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.badge--outline {
  border: 1.5px solid var(--border);
  color: var(--blue);
  background: var(--blue-soft-bg);
}

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

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background-color 260ms var(--ease), border-color 260ms var(--ease), box-shadow 260ms var(--ease);
}
.header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: inline-flex; align-items: center; }
.logo__img { height: 34px; width: auto; }
.logo__img--footer { height: 30px; }

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: 32px; }
.nav__list a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 200ms var(--ease);
  position: relative;
}
.nav__list a:hover { color: var(--blue); }

@media (min-width: 1024px) {
  .nav { display: block; }
}

.header__actions { display: flex; align-items: center; gap: 16px; }
.header__actions .btn--primary { display: none; }
@media (min-width: 1024px) {
  .header__actions .btn--primary { display: inline-flex; }
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
}
.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 260ms var(--ease), opacity 260ms var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1024px) { .menu-toggle { display: none; } }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(84vw, 340px);
  height: 100vh;
  background: var(--white);
  z-index: 110;
  padding: 100px 28px 40px;
  transform: translateX(100%);
  transition: transform 320ms var(--ease);
  box-shadow: -12px 0 40px rgba(16,24,40,0.12);
  display: flex;
  flex-direction: column;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  padding: 14px 4px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
  border-bottom: 1px solid var(--bg-light);
}

.mobile-menu__overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 51, 0.45);
  z-index: 105;
  opacity: 0;
  visibility: hidden;
  transition: opacity 320ms var(--ease), visibility 320ms var(--ease);
}
.mobile-menu__overlay.is-open { opacity: 1; visibility: visible; }

@media (min-width: 1024px) {
  .mobile-menu, .mobile-menu__overlay { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  padding: calc(var(--header-h) + 56px) 0 72px;
  background: linear-gradient(180deg, var(--blue-soft-bg) 0%, var(--white) 65%);
}
@media (min-width: 1024px) { .hero { padding: calc(var(--header-h) + 88px) 0 96px; } }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.05fr 0.95fr; gap: 40px; }
}

.hero__title {
  font-size: 40px;
  margin-bottom: 20px;
}
@media (min-width: 1024px) { .hero__title { font-size: 60px; } }

.hero__subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 32px;
}
@media (min-width: 1024px) { .hero__subtitle { font-size: 19px; } }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Hero visual composition */
.hero__visual { position: relative; }

.hero-graphic {
  position: relative;
  min-height: 380px;
  padding: 20px;
}
@media (min-width: 640px) { .hero-graphic { min-height: 440px; } }

.hg-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hg-lines line {
  stroke: var(--blue-light);
  stroke-width: 1.4;
  stroke-dasharray: 3 5;
  opacity: 0.5;
  vector-effect: non-scaling-stroke;
}

.hg-hub {
  position: absolute;
  top: 47%; left: 50%;
  transform: translate(-50%, -50%);
  width: 132px; height: 132px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 4;
}
.hg-hub img { width: 46px; height: auto; }
.hg-hub span {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.hg-node {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 14px 8px 8px;
  box-shadow: var(--shadow-sm);
  z-index: 3;
  animation: float 6s ease-in-out infinite;
}
.hg-node__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--c) 15%, white);
  color: var(--c);
  flex-shrink: 0;
}
.hg-node__icon svg { width: 15px; height: 15px; }
.hg-node__label { font-size: 12.5px; font-weight: 700; color: var(--navy); white-space: nowrap; }

.hg-node--1 { top: 12%; left: 15%; animation-delay: 0.2s; }
.hg-node--2 { top: 8%; left: 80%; animation-delay: 1.4s; }
.hg-node--3 { top: 45%; left: 90%; animation-delay: 2.6s; }
.hg-node--4 { top: 84%; left: 74%; animation-delay: 0.8s; }
.hg-node--5 { top: 86%; left: 22%; animation-delay: 2s; }
.hg-node--6 { top: 46%; left: 5%; animation-delay: 3.2s; }

@media (max-width: 639px) {
  .hg-node__label { display: none; }
  .hg-node { padding: 8px; }
  .hg-hub { width: 104px; height: 104px; }
  .hg-hub img { width: 36px; }
}

.hg-float {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--navy);
  padding: 8px 14px;
  animation: float 5s ease-in-out infinite;
  z-index: 3;
}
.hg-float--1 { top: -4%; right: 12%; animation-delay: 0s; }
.hg-float--2 { bottom: 30%; right: -4%; animation-delay: 1.2s; }
.hg-float--3 { top: 40%; left: -6%; animation-delay: 2.1s; }
.hg-float--4 { bottom: -3%; left: 30%; animation-delay: 3s; }

@media (max-width: 639px) {
  .hg-float--3, .hg-float--4 { display: none; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================================================
   TRUST BAR
   ============================================================ */

.trust { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  text-align: center;
}
@media (min-width: 768px) { .trust__grid { grid-template-columns: repeat(4, 1fr); } }

.trust__item { display: flex; flex-direction: column; gap: 6px; }
.trust__value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 28px;
  color: var(--blue);
}
@media (min-width: 1024px) { .trust__value { font-size: 34px; } }
.trust__label { font-size: 13.5px; color: var(--text-soft); font-weight: 500; }

/* ============================================================
   SECTIONS — generic
   ============================================================ */

.section { padding: 64px 0; }
@media (min-width: 1024px) { .section { padding: 96px 0; } }

.section--tint { background: var(--bg-light); }

.section--navy {
  background: var(--grad-dark);
  position: relative;
  overflow: hidden;
}

/* ============================================================
   ICONS (generic wrap)
   ============================================================ */

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--blue-soft-bg);
  color: var(--blue);
  flex-shrink: 0;
}
.icon-box svg { width: 24px; height: 24px; }

/* ============================================================
   PRODUCT GRID (Ecossistema)
   ============================================================ */

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) { .product-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--pc-color, var(--blue-light));
}

.product-card__visual-link { display: block; }

.product-card__visual {
  position: relative;
  background: var(--navy);
}

.pcv-browserbar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 10px;
  background: #0C1F3D;
}
.pcv-browserbar span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
}
.pcv-browserbar em {
  margin-left: 8px;
  font-style: normal;
  font-size: 11px;
  color: #8FA7CE;
  font-family: var(--font-body);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pcv-frame {
  height: 168px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--pc-color, var(--blue)) 0%, color-mix(in srgb, var(--pc-color, var(--blue)) 40%, #071A33) 100%);
}
.pcv-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 420ms var(--ease);
  display: block;
}
.product-card:hover .pcv-frame img { transform: scale(1.05); }

.product-card__body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
  border-top: 3px solid var(--pc-color, var(--blue));
}

.product-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--pc-color, var(--blue)) 12%, white);
  color: var(--pc-color, var(--blue));
  margin-top: -44px;
  transform: translateY(-50%);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--white);
}
.product-card__icon svg { width: 22px; height: 22px; }

.product-card__category {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: -8px;
}

.product-card__title {
  font-size: 20px;
  font-family: var(--font-heading);
  font-weight: 700;
}

.product-card__desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  flex-grow: 1;
}

.product-card--more {
  background: var(--blue-soft-bg);
  border: 1.5px dashed var(--blue-light);
  align-items: flex-start;
  justify-content: center;
  padding: 28px;
  gap: 14px;
}
.product-card--more .product-card__title { font-size: 18px; }
.product-card--more .product-card__icon { margin-top: 0; transform: none; border: none; box-shadow: none; }

/* ============================================================
   BENEFITS GRID
   ============================================================ */

.benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) { .benefit-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .benefit-grid { grid-template-columns: repeat(4, 1fr); } }

.benefit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease);
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.benefit-card h3 { font-size: 16px; font-family: var(--font-body); font-weight: 700; }
.benefit-card p { font-size: 13.5px; color: var(--text-secondary); }

/* ============================================================
   SOLUTIONS (3 areas)
   ============================================================ */

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 1024px) { .solutions-grid { grid-template-columns: repeat(3, 1fr); } }

.solution-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}
.solution-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.solution-card h3 { font-size: 21px; }
.solution-card p { font-size: 14.5px; color: var(--text-secondary); flex-grow: 1; }

.solution-card__visual {
  height: 120px;
  border-radius: 14px;
  background: var(--blue-soft-bg);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; width: 70%; }
.sv-grid span { height: 24px; border-radius: 6px; background: var(--white); border: 1px solid var(--border); }
.sv-grid span:nth-child(1) { background: var(--grad-primary); border: none; }
.sv-grid span:nth-child(4) { background: var(--grad-primary); border: none; opacity: .6; }

.sv-blueprint { position: relative; width: 100%; height: 100%; }
.sv-blueprint span {
  position: absolute;
  border: 1.6px dashed var(--blue-electric);
  border-radius: 8px;
}
.sv-blueprint span:nth-child(1) { width: 60%; height: 40%; top: 15%; left: 8%; }
.sv-blueprint span:nth-child(2) { width: 40%; height: 30%; top: 55%; left: 20%; }
.sv-blueprint span:nth-child(3) { width: 30%; height: 55%; top: 22%; right: 10%; border-color: var(--blue-light); }

.sv-pulse { position: relative; width: 64px; height: 64px; }
.sv-pulse__core {
  position: absolute; inset: 0;
  margin: auto;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-primary);
}
.sv-pulse__ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid var(--blue-light);
  animation: pulse-ring 2.4s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.4); opacity: 0.8; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ============================================================
   TECHNOLOGY
   ============================================================ */

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

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (min-width: 768px) { .tech-grid { grid-template-columns: repeat(4, 1fr); } }

.tech-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-card-sm);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background-color 240ms var(--ease), transform 240ms var(--ease);
}
.tech-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-3px); }
.tech-card .icon-box { background: rgba(56,189,248,0.15); color: var(--blue-light); }
.tech-card h3 { color: var(--white); font-size: 15.5px; font-family: var(--font-body); font-weight: 700; }
.tech-card p { color: #A9BEDD; font-size: 13px; }

/* ============================================================
   SEGMENTS
   ============================================================ */

.segment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px) { .segment-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .segment-grid { grid-template-columns: repeat(5, 1fr); } }

.segment-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}
.segment-card:hover { border-color: var(--blue-light); box-shadow: var(--shadow-sm); }
.segment-card h3 { font-size: 15.5px; font-family: var(--font-body); font-weight: 700; }
.segment-card p { font-size: 13px; color: var(--text-secondary); }
.segment-card__tag {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-soft-bg);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  align-self: flex-start;
  margin-top: auto;
}

/* ============================================================
   ABOUT
   ============================================================ */

.about__inner {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .about__inner { grid-template-columns: 0.9fr 1.1fr; }
}

.about-graphic {
  position: relative;
  height: 320px;
  max-width: 400px;
  margin: 0 auto;
}
.ag-node {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  padding: 10px 16px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy);
  z-index: 2;
}
.ag-node--1 { top: 10%; left: 8%; }
.ag-node--2 { top: 38%; left: 38%; background: var(--blue); color: var(--white); }
.ag-node--3 { bottom: 8%; left: 6%; }
.ag-node--4 { bottom: 8%; right: 4%; }
.ag-lines { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ============================================================
   STEPS
   ============================================================ */

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  counter-reset: step;
}
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--white);
}
.step__number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 32px;
  color: var(--blue-light);
  margin-bottom: 12px;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--text-secondary); }

@media (min-width: 1024px) {
  .steps { position: relative; }
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 40px;
    right: -24px;
    width: 24px;
    height: 2px;
    background: var(--border);
  }
}

/* ============================================================
   CUSTOM SOLUTIONS (dark navy featured)
   ============================================================ */

.custom { position: relative; overflow: hidden; border-radius: 0; }
.custom__bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(56,189,248,0.14), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(18,91,255,0.18), transparent 45%);
  pointer-events: none;
}
.custom__inner { position: relative; z-index: 1; max-width: 760px; }

.custom__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin: 32px 0 36px;
}
@media (min-width: 640px) { .custom__list { grid-template-columns: 1fr 1fr 1fr; } }
.custom__list li {
  font-size: 14.5px;
  color: #DCE6F7;
  padding-left: 20px;
  position: relative;
}
.custom__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--blue-light);
}

/* ============================================================
   FAQ
   ============================================================ */

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

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  background: var(--white);
  overflow: hidden;
}

.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  color: var(--text-main);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  transition: transform 260ms var(--ease);
}
.faq-item.is-open .faq-item__icon { transform: rotate(45deg); }

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms var(--ease), padding 320ms var(--ease);
  padding: 0 22px;
}
.faq-item__a p { font-size: 14.5px; color: var(--text-secondary); padding-bottom: 0; }
.faq-item.is-open .faq-item__a { padding: 0 22px 20px; }

/* ============================================================
   CTA FINAL
   ============================================================ */

.cta-final {
  position: relative;
  overflow: hidden;
  background: var(--grad-dark);
  padding: 64px 0;
  text-align: center;
}
@media (min-width: 1024px) { .cta-final { padding: 96px 0; } }

.cta-final__inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cta-final__title { color: var(--white); font-size: 32px; margin-bottom: 16px; }
@media (min-width: 1024px) { .cta-final__title { font-size: 44px; } }
.cta-final__text { color: #C9D9F2; font-size: 16px; margin-bottom: 32px; }
@media (min-width: 1024px) { .cta-final__text { font-size: 18px; } }

.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
}

.cta-final__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
}
.cta-final__trust li {
  font-size: 13px;
  color: #A9BEDD;
  font-weight: 500;
  position: relative;
  padding-left: 16px;
}
.cta-final__trust li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer { background: var(--navy); padding: 72px 0 0; color: #C9D9F2; }

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 640px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; } }

.footer__brand p { font-size: 14px; margin: 14px 0 20px; color: #A9BEDD; max-width: 260px; }

.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  color: #C9D9F2;
  transition: background-color 220ms var(--ease), color 220ms var(--ease);
}
.footer__social a:hover { background: var(--blue); color: var(--white); }

.footer__col h3 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 12px; }
.footer__col a { font-size: 14px; color: #A9BEDD; transition: color 200ms var(--ease); }
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  padding: 24px 0 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: #7C93BD;
}
.footer__legal { display: flex; flex-wrap: wrap; gap: 20px; }
.footer__legal a:hover { color: var(--white); }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: transform 220ms var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 480ms var(--ease), transform 480ms var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}
.stagger.is-visible > * { opacity: 1; transform: translateY(0); }

/* ============================================================
   FLOATING FX — blobs & particles (decorative, aria-hidden)
   ============================================================ */

.fx-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.fx-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  will-change: transform;
  animation: blob-drift 22s ease-in-out infinite alternate;
}
.fx-blob--1 {
  width: 340px; height: 340px;
  top: -8%; left: -6%;
  background: radial-gradient(circle, var(--blue-light), transparent 70%);
  animation-duration: 20s;
}
.fx-blob--2 {
  width: 300px; height: 300px;
  bottom: -12%; right: -4%;
  background: radial-gradient(circle, var(--blue), transparent 70%);
  animation-duration: 26s;
  animation-delay: -6s;
}
.fx-blob--3 {
  width: 220px; height: 220px;
  top: 40%; left: 60%;
  background: radial-gradient(circle, #7C3AED, transparent 70%);
  opacity: 0.22;
  animation-duration: 18s;
  animation-delay: -3s;
}

@keyframes blob-drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(3%, -4%) scale(1.08); }
  100% { transform: translate(-4%, 3%) scale(0.96); }
}

.fx-particle {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--blue-light);
  opacity: 0.5;
  animation: particle-float 7s ease-in-out infinite;
}
.fx-particle:nth-child(4) { top: 14%; left: 8%; animation-delay: 0s; animation-duration: 8s; }
.fx-particle:nth-child(5) { top: 24%; left: 92%; animation-delay: 0.6s; animation-duration: 7s; }
.fx-particle:nth-child(6) { top: 66%; left: 4%; animation-delay: 1.2s; animation-duration: 9s; }
.fx-particle:nth-child(7) { top: 82%; left: 88%; animation-delay: 1.8s; animation-duration: 6.5s; width: 3px; height: 3px; }
.fx-particle:nth-child(8) { top: 8%; left: 44%; animation-delay: 2.4s; animation-duration: 7.5s; }
.fx-particle:nth-child(9) { top: 50%; left: 50%; animation-delay: 3s; animation-duration: 8.5s; width: 3px; height: 3px; }
.fx-particle:nth-child(10) { top: 90%; left: 30%; animation-delay: 1s; animation-duration: 7s; }
.fx-particle:nth-child(11) { top: 36%; left: 20%; animation-delay: 2s; animation-duration: 9.5s; width: 3px; height: 3px; }
.fx-particle:nth-child(12) { top: 6%; left: 76%; animation-delay: 0.3s; animation-duration: 6s; }
.fx-particle:nth-child(13) { top: 60%; left: 70%; animation-delay: 2.8s; animation-duration: 8s; width: 3px; height: 3px; }

@keyframes particle-float {
  0%, 100% { transform: translateY(0); opacity: 0.3; }
  50% { transform: translateY(-18px); opacity: 0.8; }
}

/* ============================================================
   3D TILT — hero graphic & product cards (JS-driven)
   ============================================================ */

.hero__visual { perspective: 1400px; }
.hero-graphic {
  transform: perspective(1400px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 400ms var(--ease);
}

.product-card {
  transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(var(--tilt-lift, 0px));
  transition: transform 300ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease);
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--pc-color, var(--blue-light));
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .stagger > *, .hg-float { transition: none !important; animation: none !important; opacity: 1 !important; transform: none !important; }
  .fx-blob, .fx-particle { animation: none !important; opacity: 0.2 !important; }
  .hero-graphic, .product-card { transform: none !important; transition: none !important; }
}