:root {
  --primary: #7a0f1f;
  --primary-dark: #4b0711;
  --accent: #c52d3d;
  --text: #1f1a1a;
  --muted: #6d625f;
  --bg: #f8f3ef;
  --surface: #ffffff;
  --border: #eadbdb;
  --cream: #f2e7dc;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fff9f6 0%, var(--bg) 100%);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  background: rgba(255, 248, 244, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-dark);
}

.site-header {
  justify-content: space-between;
  align-items: center;
}

.brand-group {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  flex: 1;
}

.evenos-brand-logo,
.evenext-general-logo {
  width: 260px;
  height: auto;
  background: var(--cream);
  padding: 0.45rem 0.6rem;
  border-radius: 1rem;
}

.main-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  flex: 1;
}

.main-nav a {
  color: var(--text);
  font-weight: 600;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--primary);
}

.nav-cta {
  background: var(--primary);
  color: white !important;
  padding: 0.7rem 1rem;
  border-radius: 999px;
}

.hero,
.section {
  padding: 5rem 2rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 3rem;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.7rem;
  font-size: 0.95rem;
}

.hero h1,
.section-heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 3.4vw, 3.6rem);
  line-height: 1.15;
  color: var(--primary-dark);
}

.hero-copy {
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--primary-dark);
  font-style: italic;
}

.card p,
.product-copy p,
.contact-card p,
.contact-card li {
  color: var(--muted);
}

.hero-product-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 0 0 1.2rem 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--accent);
  background: var(--cream);
  border-radius: 0.9rem;
}

.hero-product-list p {
  margin: 0;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.98rem;
}

.hero-credibility {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--cream);
  margin: 1rem 0 1.5rem;
  box-shadow: 0 10px 25px rgba(122, 15, 31, 0.05);
}

.ul-hero-logo,
.ul-inline-logo {
  width: 64px;
  height: auto;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 25px rgba(122, 15, 31, 0.2);
}

.btn-secondary {
  border: 1px solid var(--border);
  background: white;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.hero-metrics > div,
.card,
.contact-card,
.product-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: 0 18px 40px rgba(44, 20, 20, 0.06);
}

.hero-metrics > div {
  padding: 1rem;
}

.hero-metrics strong {
  display: block;
  color: var(--primary-dark);
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.evenext-logo-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  min-height: 360px;
  border-radius: 2rem;
  background: linear-gradient(135deg, rgba(242, 231, 220, 0.95) 0%, rgba(255, 255, 255, 0.8) 100%);
  border: 1px solid rgba(122, 15, 31, 0.08);
  box-shadow: 0 20px 40px rgba(122, 15, 31, 0.08);
}

.hero-product-photo {
  width: 100%;
  max-width: 420px;
  height: auto;
  object-fit: contain;
  border-radius: 1.25rem;
  background: transparent;
}

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.logo-name {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--primary-dark);
}

.logo-subtitle {
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
  text-transform: lowercase;
}

.hero-visual img {
  width: min(100%, 430px);
  border-radius: 1.5rem;
}

.section {
  max-width: 1200px;
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 2.8vw, 2.7rem);
}

.about-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-heading {
  max-width: 900px;
}

.about-grid,
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.card,
.contact-card {
  padding: 1.5rem;
}

.card h3,
.contact-card h3,
.product-copy h3 {
  margin-top: 0;
  color: var(--primary-dark);
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.products-section {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1.5rem;
  padding: 1.5rem;
  align-items: center;
}

.product-section.alt {
  background: linear-gradient(90deg, #fff8f6 0%, #ffffff 100%);
}

.product-visual img {
  border-radius: 1rem;
}

.product-copy ul {
  padding-left: 1.1rem;
  color: var(--muted);
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.product-meta .ul-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--primary);
  font-weight: 700;
}

.download-btn {
  background: var(--primary);
  color: white;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  font-weight: 700;
}

.contact-card ul {
  padding-left: 1rem;
}

.contact-card a {
  color: var(--primary);
  font-weight: 600;
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero,
  .product-section,
  .about-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .hero-credibility {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero {
    padding-top: 3rem;
  }
}

@media (max-width: 680px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 1rem;
  }

  .main-nav {
    gap: 0.75rem;
  }

  .hero,
  .section {
    padding: 3rem 1rem;
  }

  .product-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}