:root {
  --color-primary: #1a1d2f;
  --color-accent: #ff5a4f;
  --color-bg: #f2f3f5;
  --color-surface: #ffffff;
  --color-text: #1a1d2f;
  --color-muted: #61657a;
  --shadow-soft: 0 12px 28px rgba(26, 29, 47, 0.1);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Lexend", "Segoe UI", Tahoma, sans-serif;
  color: var(--color-text);
  background: var(--color-surface);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -1000px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: var(--color-primary);
  color: var(--color-surface);
  padding: 0.75rem 1rem;
  border-radius: 8px;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.section-muted {
  background: var(--color-bg);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.35rem);
}

.lead,
.section-copy {
  color: var(--color-muted);
  max-width: 66ch;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #e5e7ee;
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.8rem;
  gap: 1rem;
}

.brand-link img {
  width: 220px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-primary);
}

.site-nav .button {
  color: var(--color-surface);
}

.button {
  display: inline-block;
  text-decoration: none;
  background: var(--color-primary);
  color: var(--color-surface);
  border: 2px solid var(--color-primary);
  padding: 0.72rem 1.1rem;
  border-radius: 10px;
  font-weight: 500;
  transition: 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-small {
  padding: 0.5rem 0.9rem;
}

.button-ghost {
  background: transparent;
  color: var(--color-primary);
}

.hero {
  padding-top: 4rem;
}

.hero-content {
  max-width: 760px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.5rem 0;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 0;
  row-gap: 0.75rem;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-primary);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-points li:not(:last-child)::after {
  content: "";
  width: 0.35rem;
  height: 0.35rem;
  margin: 0 1.1rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.hero-point-icon {
  color: var(--color-accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.guideline-card,
.registration-card {
  background: var(--color-surface);
  border: 1px solid #e5e7ee;
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

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

.feature-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-muted);
}

.feature-list li + li {
  margin-top: 0.45rem;
}

.product-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.product-card {
  border: 1px solid #e5e7ee;
  border-radius: var(--radius);
  padding: 1.1rem;
  background: var(--color-surface);
}

.product-card h3 {
  margin-bottom: 0.55rem;
}

.product-card p {
  margin: 0 0 0.85rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.product-card a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.client-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.partner-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.client-card,
.partner-card {
  border: 1px solid #e5e7ee;
  border-radius: var(--radius);
  background: var(--color-surface);
  padding: 1rem;
  min-height: 124px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.75rem;
}

.client-card h3,
.partner-card h3 {
  margin: 0;
  font-size: 0.92rem;
  text-align: center;
}

.client-card img,
.partner-card img {
  width: 100%;
  max-width: 160px;
  height: 48px;
  object-fit: contain;
  object-position: center;
}

.client-wordmark {
  width: 100%;
  max-width: 150px;
  height: 44px;
  border: 1px solid #e5e7ee;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-primary);
  background: #fafbfc;
}

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

.pillar {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid #e5e7ee;
  padding: 1.2rem;
}

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

.section-contact {
  background: var(--color-primary);
  color: var(--color-surface);
}

.contact-card p {
  max-width: 70ch;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.section-contact .button {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.section-contact .button-ghost {
  color: var(--color-surface);
  border-color: var(--color-surface);
  background: transparent;
}

.site-footer {
  border-top: 1px solid #e5e7ee;
  background: #fff;
}

.footer-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.75rem 0;
  font-size: 0.9rem;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-copy {
  margin: 0;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.88rem;
}

.footer-address {
  margin: 0;
  font-style: normal;
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.footer-email {
  text-decoration: none;
  color: var(--color-accent);
  font-weight: 500;
  font-size: 0.88rem;
}

.footer-email:hover {
  text-decoration: underline;
}

.footer-wrap a {
  text-decoration: none;
  color: var(--color-primary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.1rem;
  flex-shrink: 0;
}

.footer-links a {
  font-weight: 500;
  font-size: 0.88rem;
}

.legal-page {
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(255, 90, 79, 0.06), transparent 55%),
    linear-gradient(180deg, #f7f8fa 0%, var(--color-surface) 40%);
}

.legal-content {
  max-width: 720px;
}

.legal-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

.legal-heading h1 {
  margin-bottom: 0;
}

.product-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-surface);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.legal-intro {
  margin-bottom: 2.5rem;
}

.legal-intro a {
  color: var(--color-accent);
  font-weight: 500;
}

.legal-section {
  margin-bottom: 1.75rem;
}

.legal-section h2 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.legal-section p {
  margin: 0;
  color: var(--color-muted);
}

.legal-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-muted);
}

.legal-list li + li {
  margin-top: 0.45rem;
}

.legal-related {
  margin: 2.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid #e5e7ee;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.legal-related a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
}

.legal-related a:hover {
  text-decoration: underline;
}

@media (max-width: 960px) {
  .split {
    grid-template-columns: 1fr;
  }

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

  .client-grid,
  .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 720px) {
  .section {
    padding: 4rem 0;
  }

  .container {
    width: min(1120px, calc(100% - 1.5rem));
  }

  .site-header {
    position: static;
  }

  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.75rem 0;
  }

  .site-nav {
    width: 100%;
    flex-wrap: wrap;
  }

  .brand-link img {
    width: 240px;
  }

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

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

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

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

  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.85rem 0;
  }

  .legal-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }
}