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

:root {
  --black: #0f1115;
  --dark: #171a21;
  --gray: #5d6675;
  --light: #f5f6f8;
  --white: #ffffff;
  --red: #d71920;
  --red-dark: #a90f14;
  --line: rgba(255,255,255,0.16);
  --shadow: 0 18px 50px rgba(0,0,0,0.16);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", Arial, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: "Montserrat", Arial, sans-serif;
  line-height: 1.15;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(15,17,21,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red), #ff5a5f);
  display: grid;
  place-items: center;
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1.15rem;
}

.brand span {
  display: block;
  color: rgba(255,255,255,0.72);
  font-size: 0.78rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(255,255,255,0.86);
  font-weight: 600;
  font-size: 0.95rem;
}

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

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--red);
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 6px auto;
  background: var(--white);
}

.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  color: var(--white);
  padding: 140px 0 80px;
  background:
    linear-gradient(110deg, rgba(15,17,21,0.90), rgba(15,17,21,0.58), rgba(215,25,32,0.26)),
    url("https://images.unsplash.com/photo-1501700493788-fa1a4fc9fe62?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.eyebrow {
  color: var(--red);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(2.35rem, 6vw, 4.9rem);
  max-width: 920px;
  margin-bottom: 22px;
}

.hero-text {
  color: rgba(255,255,255,0.86);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 720px;
  margin-bottom: 34px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  border: 0;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(215,25,32,0.28);
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.28);
}

.quick-features {
  background: var(--black);
  color: var(--white);
  padding: 28px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
}

.feature-grid span {
  color: var(--red);
  font-weight: 800;
}

.feature-grid h3 {
  margin: 8px 0;
  font-size: 1rem;
}

.feature-grid p {
  color: rgba(255,255,255,0.72);
  font-size: 0.92rem;
}

.section {
  padding: 86px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading h2,
.split h2,
.map-card h2,
.contact-box h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 14px;
}

.section-heading p,
.split p,
.map-card p,
.contact-box p {
  color: var(--gray);
  font-size: 1.05rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  padding: 28px;
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid #eef0f4;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.12rem;
  margin-bottom: 12px;
}

.card p {
  color: var(--gray);
}

.dark-section {
  background: linear-gradient(135deg, var(--black), var(--dark));
  color: var(--white);
}

.dark-section p {
  color: rgba(255,255,255,0.74);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 16px;
}

.check-list div {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
}

.check-list strong {
  display: block;
  margin-bottom: 6px;
}

.check-list span {
  color: rgba(255,255,255,0.7);
}

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

.map-card {
  padding: 42px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(215,25,32,0.90), rgba(15,17,21,0.92)),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1300&q=80") center/cover;
  color: var(--white);
  box-shadow: var(--shadow);
}

.map-card span {
  display: inline-block;
  margin-bottom: 14px;
  color: rgba(255,255,255,0.78);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

.map-card p {
  color: rgba(255,255,255,0.82);
}

.region-list {
  padding: 36px;
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.region-list h3 {
  margin-bottom: 18px;
}

.region-list ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

.region-list li {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--light);
  font-weight: 700;
}

.credibility {
  background: var(--white);
}

.numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.numbers div {
  padding: 32px;
  border-radius: 24px;
  border: 1px solid #eef0f4;
  background: var(--light);
}

.numbers strong {
  font-family: "Montserrat", Arial, sans-serif;
  display: block;
  font-size: 2rem;
  color: var(--red);
}

.numbers span {
  color: var(--gray);
}

.contact-section {
  background: linear-gradient(135deg, var(--black), #242833);
  color: var(--white);
}

.contact-box {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}

.contact-box p {
  color: rgba(255,255,255,0.74);
}

.contact-data {
  margin-top: 24px;
  display: grid;
  gap: 8px;
}

.contact-form {
  padding: 30px;
  border-radius: 24px;
  background: var(--white);
  color: var(--black);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 7px;
  padding: 14px 16px;
  border: 1px solid #d9dde5;
  border-radius: 14px;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
  margin-top: 8px;
}

.contact-form small {
  display: block;
  margin-top: 14px;
  color: var(--gray);
}

.site-footer {
  background: #090a0d;
  color: rgba(255,255,255,0.76);
  padding: 28px 0;
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  padding: 14px 18px;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(0,0,0,0.22);
}

@media (max-width: 960px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 20px 22px;
    background: rgba(15,17,21,0.98);
  }

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

  .main-nav a {
    width: 100%;
    padding: 14px 0;
  }

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

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    height: 68px;
  }

  .main-nav {
    top: 68px;
  }

  .brand span {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding: 118px 0 62px;
  }

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

  .feature-grid,
  .cards,
  .numbers {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .card,
  .map-card,
  .region-list,
  .contact-form {
    padding: 24px;
  }

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

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    padding: 12px 15px;
    font-size: 0.9rem;
  }
}