:root {
  --red: #c50012;
  --red-dark: #a80010;
  --blue: #0a4d96;
  --blue-dark: #063564;
  --sky: #eaf4ff;
  --ink: #132033;
  --muted: #5e6b7f;
  --line: #dce6f2;
  --white: #ffffff;
  --soft: #f7fbff;
  --shadow: 0 18px 45px rgba(13, 48, 89, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 230, 242, 0.86);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 174px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 8px;
  background: var(--red);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(197, 0, 18, 0.2);
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--red-dark);
  box-shadow: 0 16px 30px rgba(197, 0, 18, 0.26);
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 0.92rem;
}

.button-secondary {
  background: var(--blue);
  box-shadow: 0 12px 24px rgba(10, 77, 150, 0.18);
}

.button-secondary:hover {
  background: var(--blue-dark);
  box-shadow: 0 16px 30px rgba(10, 77, 150, 0.23);
}

.button-white {
  background: var(--white);
  color: var(--blue-dark);
  box-shadow: none;
}

.button-white:hover {
  background: var(--sky);
  color: var(--blue-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(44px, 7vw, 92px) clamp(18px, 5vw, 72px) clamp(40px, 6vw, 72px);
  background:
    linear-gradient(135deg, rgba(234, 244, 255, 0.92), rgba(255, 255, 255, 0.8) 48%, rgba(255, 247, 248, 0.9)),
    var(--white);
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  color: var(--blue-dark);
  font-size: clamp(2.35rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: clamp(1.75rem, 3.2vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.12rem;
  letter-spacing: 0;
}

.hero-copy p:not(.eyebrow),
.section-heading p,
.advice p,
.contact p,
.final-cta p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-media {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: inherit;
  pointer-events: none;
}

.hero-media img {
  width: 100%;
  height: min(560px, 60vw);
  min-height: 360px;
  object-fit: cover;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 26px rgba(13, 48, 89, 0.06);
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: var(--sky);
  color: var(--blue);
  font-size: 1.55rem;
  font-weight: 900;
}

.service-card:nth-child(even) .icon {
  background: #fff1f3;
  color: var(--red);
}

.advice,
.contact,
.final-cta {
  margin-inline: clamp(18px, 5vw, 72px);
  border-radius: 8px;
}

.advice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(34px, 5vw, 56px);
  background: var(--blue-dark);
  color: var(--white);
}

.advice h2,
.advice p,
.advice .eyebrow {
  color: var(--white);
}

.advice p {
  max-width: 760px;
  margin-bottom: 0;
  opacity: 0.88;
}

.trust {
  background: var(--soft);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.benefits div {
  min-height: 112px;
  display: flex;
  align-items: center;
  padding: 20px;
  border-left: 4px solid var(--red);
  border-radius: 8px;
  background: var(--white);
  color: var(--blue-dark);
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(13, 48, 89, 0.06);
}

.product-section {
  padding-top: clamp(58px, 7vw, 92px);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 30px rgba(13, 48, 89, 0.08);
}

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--soft);
}

.product-card h3 {
  min-height: 78px;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 18px;
  color: var(--blue-dark);
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(34px, 5vw, 56px);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--white), var(--sky));
}

.contact p {
  margin-bottom: 0;
  font-weight: 700;
}

.final-cta {
  margin-top: clamp(58px, 7vw, 92px);
  margin-bottom: clamp(58px, 7vw, 92px);
  padding: clamp(44px, 6vw, 72px);
  text-align: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--blue-dark));
}

.final-cta .eyebrow,
.final-cta h2,
.final-cta p {
  color: var(--white);
}

.final-cta p {
  max-width: 640px;
  margin-inline: auto;
  opacity: 0.9;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #20b15a;
  color: var(--white);
  font-size: 1.55rem;
  font-weight: 900;
  box-shadow: 0 18px 30px rgba(32, 177, 90, 0.32);
  transition: transform 160ms ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
}

.site-footer {
  padding: 18px clamp(18px, 5vw, 72px) 26px;
  border-top: 1px solid var(--line);
  background: var(--white);
  text-align: center;
}

.site-footer p {
  margin: 0;
  color: #6f7d90;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
}

@media (max-width: 980px) {
  .site-header {
    gap: 14px;
  }

  .nav {
    display: none;
  }

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

  .hero-media img {
    height: auto;
    min-height: 0;
  }

  .service-grid,
  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .advice,
  .contact {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 74px;
    padding-inline: 18px;
  }

  .brand img {
    width: 118px;
  }

  .button-small {
    min-height: 40px;
    padding-inline: 14px;
  }

  .site-header .button {
    width: auto;
    min-width: 126px;
  }

  .hero,
  .section {
    padding-inline: 18px;
  }

  h1 {
    font-size: 2.45rem;
  }

  .service-grid,
  .benefits,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .hero-actions .button,
  .advice .button,
  .contact .button,
  .final-cta .button {
    width: 100%;
  }

  .advice,
  .contact,
  .final-cta {
    margin-inline: 18px;
  }

  .whatsapp-float {
    width: 56px;
    height: 56px;
    right: 16px;
    bottom: 16px;
  }
}