/* ============================================
   H4ND / Grupo MX — Landing Page
   Brand: Navy #1B3C6E + Green #43A94D
   ============================================ */

:root {
  --color-bg: #ffffff;
  --color-bg-2: #f7f8fb;
  --color-bg-card: #ffffff;
  --color-surface: #f0f2f7;

  --color-border: #e5e7ee;
  --color-border-hover: #cdd1db;

  --color-text: #3a4255;
  --color-text-muted: #6b7489;
  --color-text-dim: #9ca3b4;
  --color-heading: #111827;
  --color-white: #ffffff;

  --color-navy: #1B3C6E;
  --color-navy-light: #2a5494;
  --color-navy-dark: #122a4e;
  --color-green: #43A94D;
  --color-green-light: #5cc366;
  --color-green-dark: #369040;
  --color-green-glow: rgba(67, 169, 77, 0.15);

  --gradient-brand: linear-gradient(135deg, #1B3C6E 0%, #43A94D 100%);
  --gradient-green: linear-gradient(135deg, #43A94D 0%, #6BC96F 100%);
  --gradient-navy: linear-gradient(135deg, #1B3C6E 0%, #2a5494 100%);
  --gradient-cta: linear-gradient(135deg, #1B3C6E 0%, #234d82 40%, #2d7a3e 100%);
  --gradient-hero: linear-gradient(135deg, #143b2b 0%, #1f5d3f 50%, #2d7a4e 100%);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.1);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.text-green { color: var(--color-green); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-brand);
  color: var(--color-white);
  padding: 12px 28px;
  box-shadow: 0 4px 16px rgba(27, 60, 110, 0.2);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27, 60, 110, 0.3);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  padding: 12px 28px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.2);
}
.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.3);
  background: #20bd5a;
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  padding: 12px 28px;
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-navy);
  padding: 12px 28px;
  border: 2px solid var(--color-border);
}
.btn--outline-dark:hover {
  border-color: var(--color-navy);
  background: rgba(27, 60, 110, 0.04);
}

.btn--lg { padding: 16px 36px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sections */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-green);
  background: rgba(67, 169, 77, 0.07);
  border: 1px solid rgba(67, 169, 77, 0.15);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.navbar.scrolled .navbar__links a { color: var(--color-text-muted); }
.navbar.scrolled .navbar__links a:hover,
.navbar.scrolled .navbar__links a.active { color: var(--color-navy); }
.navbar.scrolled .navbar__brand-text { color: var(--color-navy); }
.navbar.scrolled .navbar__brand-text small { color: var(--color-text-muted); }
.navbar.scrolled .navbar__toggle span { background: var(--color-navy); }

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar__brand-text {
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  line-height: 1;
  transition: var(--transition);
}
.navbar__brand-text small {
  display: block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}
.navbar__brand-text .accent { color: var(--color-green-light); }
.navbar.scrolled .navbar__brand-text .accent { color: var(--color-green); }

.navbar__links { display: flex; gap: 32px; }
.navbar__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-brand);
  border-radius: 1px;
  transition: var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--color-white); }
.navbar__links a:hover::after,
.navbar__links a.active::after { width: 100%; }

.navbar__cta { font-size: 0.85rem; padding: 10px 22px; }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 0 100px;
  overflow: hidden;
  background: var(--gradient-hero);
  color: var(--color-white);
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background:
    radial-gradient(circle at 20% 20%, rgba(67,169,77,0.35), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(255,255,255,0.2), transparent 50%);
}
.hero__shapes .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
  animation: shapeFloat 20s ease-in-out infinite;
}
.shape--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.06), transparent 70%);
  top: -10%; left: -5%;
}
.shape--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(67,169,77,0.18), transparent 70%);
  top: 20%; right: -8%;
  animation-delay: -7s;
}
.shape--3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(255,255,255,0.04), transparent 70%);
  bottom: 5%; left: 25%;
  animation-delay: -14s;
}
@keyframes shapeFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}

.hero__content {
  position: relative;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.pulse-dot {
  width: 8px; height: 8px;
  background: var(--color-green-light);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(92, 195, 102, 0.45); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(92, 195, 102, 0); }
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 24px;
}
.hero__title .accent {
  background: linear-gradient(135deg, #6BC96F, #b0eab4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.18rem);
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: 28px 48px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.stat { text-align: center; }
.stat__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.stat__suffix {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-green-light);
}
.stat__label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
}
.stat__divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.2);
}

/* SOLUTIONS */
.solutions {
  padding: 120px 0;
  position: relative;
}
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 100px;
}
.showcase:last-child { margin-bottom: 0; }
.showcase--reversed { direction: rtl; }
.showcase--reversed > * { direction: ltr; }

.showcase__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.showcase__tag--navy {
  color: var(--color-navy);
  background: rgba(27, 60, 110, 0.06);
  border: 1px solid rgba(27, 60, 110, 0.12);
}
.showcase__tag--green {
  color: var(--color-green-dark);
  background: rgba(67, 169, 77, 0.06);
  border: 1px solid rgba(67, 169, 77, 0.12);
}

.showcase__title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-heading);
  line-height: 1.2;
  margin-bottom: 16px;
}
.showcase__desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.showcase__features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.showcase__features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.5;
}
.showcase__features li svg { flex-shrink: 0; margin-top: 3px; }

.showcase__image { display: flex; justify-content: center; }
.showcase__image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-slow);
  max-width: 540px;
  background: var(--color-bg-2);
}
.showcase__image-frame:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-xl);
}
.showcase__image-frame img {
  width: 100%;
  height: auto;
  display: block;
  min-height: 280px;
  object-fit: cover;
}

/* BENEFITS */
.benefits {
  padding: 120px 0;
  background: var(--color-bg-2);
}
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit {
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  transition: var(--transition);
}
.benefit:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.benefit__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.benefit__icon--green {
  background: rgba(67, 169, 77, 0.07);
  border: 1px solid rgba(67, 169, 77, 0.12);
  color: var(--color-green);
}
.benefit__icon--navy {
  background: rgba(27, 60, 110, 0.06);
  border: 1px solid rgba(27, 60, 110, 0.1);
  color: var(--color-navy);
}
.benefit__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}
.benefit__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* CTA */
.cta-section { padding: 100px 0; }
.cta-section__inner {
  text-align: center;
  background: var(--gradient-cta);
  border-radius: var(--radius-xl);
  padding: 80px 48px;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.cta-section__inner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(67, 169, 77, 0.18), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.cta-section__title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 16px;
  position: relative;
}
.cta-section__desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 32px;
  position: relative;
}
.cta-section .btn--primary {
  background: var(--color-white);
  color: var(--color-navy);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  position: relative;
}
.cta-section .btn--primary:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.2); }

/* CONTACT */
.contact {
  padding: 120px 0;
  background: var(--color-bg-2);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
  max-width: 1040px;
  margin: 0 auto;
}
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact__item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact__item:hover {
  border-color: var(--color-border-hover);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}
.contact__item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: rgba(67, 169, 77, 0.08);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact__item-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.contact__item-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-heading);
  line-height: 1.4;
}
.contact__item-value a:hover { color: var(--color-green); }

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.contact-form > .form-group { margin-bottom: 20px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}
.form-group input,
.form-group textarea {
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--color-heading);
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-dim); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-green);
  background: var(--color-white);
  box-shadow: 0 0 0 3px var(--color-green-glow);
}
.form-group input.invalid,
.form-group textarea.invalid {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.form-feedback {
  display: none;
  text-align: center;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(67, 169, 77, 0.08);
  border: 1px solid rgba(67, 169, 77, 0.18);
  color: var(--color-green-dark);
  font-weight: 600;
  margin-top: 16px;
  animation: fadeIn 0.4s ease;
}
.form-feedback.visible { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* FOOTER */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer__brand-text {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}
.footer__brand-text .accent { color: var(--color-green); }
.footer__tagline {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 12px;
  max-width: 320px;
  line-height: 1.6;
}
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-2);
  color: var(--color-text-muted);
  transition: var(--transition);
}
.footer__social a:hover {
  background: var(--gradient-brand);
  color: var(--color-white);
  transform: translateY(-2px);
}
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer__col a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: var(--transition);
}
.footer__col a:hover { color: var(--color-green); }
.footer__bottom {
  grid-column: 1 / -1;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p { font-size: 0.82rem; color: var(--color-text-dim); }

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
  z-index: 999;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}
.whatsapp-float__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: whatsappPulse 2s ease-in-out infinite;
}
@keyframes whatsappPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0; }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .showcase { grid-template-columns: 1fr; gap: 40px; }
  .showcase--reversed { direction: ltr; }
  .showcase__image-frame { max-width: 520px; margin: 0 auto; }
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar__links, .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }
  .navbar__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(15, 50, 35, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-md);
  }
  .navbar.scrolled .navbar__links.open {
    background: rgba(255, 255, 255, 0.98);
  }
  .navbar__links.open a { color: rgba(255,255,255,0.9); }
  .navbar.scrolled .navbar__links.open a { color: var(--color-text-muted); }

  .hero { padding: 120px 0 80px; }
  .hero__title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero__stats { gap: 24px; padding: 24px 28px; }
  .stat__number { font-size: 2rem; }
  .stat__divider { height: 36px; }
  .benefits__grid { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .showcase__title { font-size: 1.5rem; }
  .cta-section__inner { padding: 48px 28px; }
  .solutions { padding: 80px 0; }
  .benefits { padding: 80px 0; }
  .contact { padding: 80px 0; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__stats { flex-direction: column; gap: 20px; }
  .stat__divider { width: 48px; height: 1px; }
  .whatsapp-float {
    bottom: 20px; right: 20px;
    width: 52px; height: 52px;
  }
  .contact-form { padding: 24px; }
}