:root {
  --blue: #0f3b73;
  --navy: #082f5b;
  --cyan: #19b4c6;
  --cyan-soft: #e8f8fa;
  --gray: #f5f7fa;
  --white: #ffffff;
  --ink: #0c2744;
  --text: #4a5d73;
  --muted: #6b7c90;
  --line: #e2eaf2;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 16px rgba(8, 47, 91, 0.06);
  --shadow: 0 16px 48px rgba(8, 47, 91, 0.12);
  --shadow-lg: 0 28px 64px rgba(8, 47, 91, 0.18);
  --header-h: 88px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 300ms;
  --img-hero: url("https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?auto=format&fit=crop&w=2000&q=80");
  --img-metrics: url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1800&q=70");
  --img-about: url("https://images.unsplash.com/photo-1600880292203-757bb62b4baf?auto=format&fit=crop&w=1200&q=80");
  --img-svc-1: url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=800&q=75");
  --img-svc-2: url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=800&q=75");
  --img-svc-3: url("https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?auto=format&fit=crop&w=800&q=75");
  --img-svc-4: url("https://images.unsplash.com/photo-1556761175-5973dc0f32e7?auto=format&fit=crop&w=800&q=75");
  --img-svc-5: url("https://images.unsplash.com/photo-1450101499163-c8848c66ca85?auto=format&fit=crop&w=800&q=75");
  --img-svc-6: url("https://images.unsplash.com/photo-1460925895917-afdab827c52f?auto=format&fit=crop&w=800&q=75");
  --img-res-1: url("https://images.unsplash.com/photo-1554224154-26032ffc0d07?auto=format&fit=crop&w=800&q=75");
  --img-res-2: url("https://images.unsplash.com/photo-1589829545856-d10d557cf95f?auto=format&fit=crop&w=800&q=75");
  --img-res-3: url("https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=800&q=75");
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: Poppins, Inter, sans-serif;
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
  color: var(--navy);
}

h1 {
  font-size: clamp(2.75rem, 5.5vw, 4.75rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3.25rem);
  font-weight: 700;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1.15rem;
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.container {
  width: min(1400px, calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: 120px 0;
}

.section-soft {
  background: var(--gray);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 56px;
}

.section-heading.center {
  text-align: center;
  margin-inline: auto;
}

.section-heading p {
  font-size: 1.125rem;
  margin: 0;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.eyebrow-light {
  color: #7ee0eb;
}

.lead {
  font-size: 1.25rem;
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-family: Inter, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    background var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    color var(--duration) var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--cyan);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(25, 180, 198, 0.35);
}

.btn-primary:hover {
  background: #14a3b4;
  box-shadow: 0 16px 36px rgba(25, 180, 198, 0.4);
}

.btn-dark {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(8, 47, 91, 0.25);
}

.btn-dark:hover {
  background: var(--blue);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--white);
}

.btn-ghost-nav {
  background: var(--white);
  border-color: var(--line);
  color: var(--navy);
  min-height: 48px;
  padding: 0 18px;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-sm);
}

.btn-ghost-nav:hover {
  border-color: var(--cyan);
  color: var(--blue);
}

.btn-block {
  width: 100%;
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  margin-top: 28px;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1ebe57;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

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

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn:hover,
  .benefit-card:hover,
  .service-card:hover,
  .resource-card:hover,
  .timeline-step:hover .step-icon {
    transform: none;
  }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(15, 59, 115, 0.08);
  box-shadow: 0 8px 32px rgba(8, 47, 91, 0.06);
  transition: background var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 40px rgba(8, 47, 91, 0.1);
}

.nav-wrap {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  display: flex;
  align-items: flex-end;
  font-family: Poppins, sans-serif;
  font-weight: 800;
  font-size: 2.35rem;
  letter-spacing: -0.18em;
  line-height: 1;
}

.brand-j { color: var(--navy); }
.brand-m { color: var(--cyan); margin-left: 2px; }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  color: var(--navy);
  font-weight: 700;
}

.brand-text span {
  font-family: Poppins, sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--navy);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.main-nav a {
  font-size: 0.975rem;
  font-weight: 600;
  color: #2a4563;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width var(--duration) var(--ease);
}

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

.main-nav a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--navy);
  margin: 6px 0;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    var(--img-hero) center / cover no-repeat;
  transform: scale(1.02);
  animation: heroZoom 18s var(--ease) infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(8, 47, 91, 0.92) 0%, rgba(15, 59, 115, 0.78) 48%, rgba(8, 47, 91, 0.55) 100%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0 88px;
}

.hero-copy {
  max-width: 720px;
}

.hero h1,
.hero p {
  color: var(--white);
}

.hero h1 span {
  color: var(--cyan);
}

.hero p {
  font-size: 1.125rem;
  max-width: 580px;
  color: rgba(255, 255, 255, 0.85);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: var(--shadow-lg);
}

.hero-card article {
  display: flex;
  gap: 14px;
  padding: 20px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  transition: background var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.hero-card article:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-3px);
}

.hero-card .icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(25, 180, 198, 0.18);
  color: var(--cyan);
  border: 1px solid rgba(25, 180, 198, 0.35);
}

.hero-card strong {
  display: block;
  font-family: Poppins, sans-serif;
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.hero-card small {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.7);
}

/* Benefits */
.trust-strip {
  background: var(--gray);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.benefit-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  background: var(--cyan-soft);
  color: var(--cyan);
}

.benefit-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.5;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-visual {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
  transition: transform 0.5s var(--ease);
}

.service-card:hover .service-visual {
  transform: scale(1.06);
}

.service-card {
  isolation: isolate;
}

.service-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8, 47, 91, 0.45));
}

.visual-buildings { background-image: var(--img-svc-1); }
.visual-finance { background-image: var(--img-svc-2); }
.visual-tools { background-image: var(--img-svc-3); }
.visual-meeting { background-image: var(--img-svc-4); }
.visual-docs { background-image: var(--img-svc-5); }
.visual-report { background-image: var(--img-svc-6); }

.service-body {
  position: relative;
  padding: 0 28px 32px;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-top: -28px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--white);
  border: 4px solid var(--white);
  box-shadow: 0 8px 20px rgba(25, 180, 198, 0.35);
  position: relative;
  z-index: 1;
}

.service-body h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.service-body p {
  font-size: 1rem;
  margin-bottom: 18px;
}

.service-link {
  font-weight: 700;
  font-size: 0.975rem;
  color: var(--cyan);
}

.service-link:hover {
  color: var(--blue);
}

/* Methodology timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 52px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  border-radius: 999px;
  opacity: 0.35;
}

.timeline-step {
  text-align: center;
  position: relative;
  padding: 0 8px;
}

.timeline-node {
  position: relative;
  margin-bottom: 24px;
}

.step-number {
  position: absolute;
  top: -4px;
  right: calc(50% - 52px);
  z-index: 2;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: Poppins, sans-serif;
}

.step-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--white);
  border: 2px solid var(--line);
  color: var(--cyan);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1;
  transition: transform var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    color var(--duration) var(--ease);
}

.timeline-step:hover .step-icon {
  transform: scale(1.08);
  border-color: var(--cyan);
  color: var(--blue);
  box-shadow: var(--shadow);
}

.timeline-step h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.timeline-step p {
  font-size: 0.975rem;
  margin: 0;
}

/* Metrics */
.metrics {
  position: relative;
  padding: 96px 0;
  overflow: hidden;
  color: var(--white);
}

.metrics-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(8, 47, 91, 0.94), rgba(15, 59, 115, 0.88)),
    var(--img-metrics) center / cover no-repeat;
  filter: none;
}

.metrics-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  backdrop-filter: blur(2px);
}

.metrics-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.metrics article {
  text-align: center;
  padding: 12px;
}

.metrics strong {
  display: block;
  font-family: Poppins, sans-serif;
  font-size: clamp(3rem, 4.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.metrics span {
  display: block;
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.88);
  max-width: 200px;
  margin-inline: auto;
}

/* About */
.split {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 520px;
  border-radius: 24px;
  overflow: hidden;
  background: var(--img-about) center / cover no-repeat;
  box-shadow: var(--shadow-lg);
}

.about-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(8, 47, 91, 0.55));
}

.about-panel {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 28px 30px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: var(--white);
  box-shadow: var(--shadow);
}

.about-panel span {
  display: block;
  color: var(--cyan);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.about-panel strong {
  display: block;
  font-family: Poppins, sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

/* Resources */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.resource-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.resource-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.resource-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s var(--ease);
}

.resource-card:hover .resource-image {
  transform: scale(1.05);
}

.resource-img-1 { background-image: var(--img-res-1); }
.resource-img-2 { background-image: var(--img-res-2); }
.resource-img-3 { background-image: var(--img-res-3); }

.resource-body {
  padding: 28px;
}

.resource-tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--cyan-soft);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.resource-body h3 {
  font-size: 1.1875rem;
  margin-bottom: 20px;
  line-height: 1.35;
}

.resource-body a {
  font-weight: 700;
  color: var(--cyan);
  font-size: 0.975rem;
}

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

/* Contact */
.contact-section {
  background:
    linear-gradient(120deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}

.contact-copy h2 {
  color: var(--white);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 18px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(25, 180, 198, 0.18);
  color: var(--cyan);
  flex-shrink: 0;
}

.contact-list strong {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 4px;
  font-weight: 600;
}

.contact-list a,
.contact-list span {
  color: var(--white);
  font-weight: 600;
  font-size: 1.0625rem;
}

.contact-form {
  background: var(--white);
  color: var(--ink);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--gray);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease), background var(--duration) var(--ease);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(25, 180, 198, 0.15);
}

.contact-form small {
  display: block;
  color: var(--muted);
  margin-top: 14px;
  font-size: 0.875rem;
}

/* Footer */
.site-footer {
  background: #041c38;
  color: var(--white);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand .brand-mark {
  font-size: 2.75rem;
}

.footer-brand .brand-text strong,
.footer-brand .brand-text span {
  color: var(--white);
}

.footer-brand .brand-j {
  color: var(--white);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  margin-top: 18px;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.footer-social a:hover {
  background: var(--cyan);
  border-color: var(--cyan);
}

.site-footer h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
  letter-spacing: 0;
}

.site-footer a,
.site-footer span {
  display: block;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.975rem;
  margin: 10px 0;
}

.site-footer a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
}

.footer-bottom span {
  margin: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: var(--white);
  z-index: 90;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.4);
}

/* Responsive */
@media (max-width: 1200px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 24px;
  }

  .timeline::before {
    display: none;
  }
}

@media (max-width: 1000px) {
  :root {
    --header-h: 76px;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    padding: 28px 24px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--line);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a::after {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-actions .btn-ghost-nav,
  .nav-cta {
    display: none;
  }

  .hero-grid,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 56px 0 72px;
    gap: 40px;
  }

  .hero-card {
    max-width: 560px;
  }

  .services-grid,
  .resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .about-visual {
    min-height: 420px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: 88px 0;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16.5px;
  }

  .container {
    width: min(100% - 32px, 1400px);
  }

  .section {
    padding: 72px 0;
  }

  h1 {
    font-size: clamp(2.15rem, 9vw, 2.75rem);
  }

  h2 {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }

  .hero-card,
  .benefits-grid,
  .services-grid,
  .timeline,
  .resources-grid,
  .metrics-grid,
  .footer-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-card {
    gap: 8px;
    padding: 12px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .contact-form {
    padding: 28px 22px;
  }

  .about-visual {
    min-height: 360px;
  }

  .about-panel strong {
    font-size: 1.2rem;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }

  .metrics strong {
    font-size: 3rem;
  }
}