:root {
  --color-bg: #f6f4ef;
  --color-surface: #ffffff;
  --color-surface-muted: #f2efe8;
  --color-text: #18181b;
  --color-text-muted: #5f6368;
  --color-border: rgba(24, 24, 27, 0.08);
  --color-accent: #111111;
  --color-accent-soft: #ece8df;
  --shadow-soft: 0 20px 50px rgba(17, 17, 17, 0.06);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --container-width: 1180px;
  --container-narrow: 780px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(calc(100% - 2rem), var(--container-width));
  margin: 0 auto;
}

.narrow {
  width: min(100%, var(--container-narrow));
}

.section {
  padding: 6rem 0;
}

.section-label,
.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.section-title,
.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-text,
.hero-text,
.card-text,
.footer-text {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(24, 24, 27, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 80px;
}

.logo {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.nav-list,
.mobile-nav-list,
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list a,
.mobile-nav-list a,
.footer-list a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav-list a:hover,
.mobile-nav-list a:hover,
.footer-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  width: 48px;
  height: 48px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 99px;
  margin: 0 auto;
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(24, 24, 27, 0.06);
  background: rgba(255, 255, 255, 0.98);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav-list {
  padding: 0 1rem 1rem;
}

.mobile-nav-list li + li {
  border-top: 1px solid rgba(24, 24, 27, 0.06);
}

.mobile-nav-list a {
  display: block;
  padding: 1rem 0;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--color-bg);
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(246, 244, 239, 0.94) 0%, rgba(246, 244, 239, 0.78) 45%, rgba(246, 244, 239, 0.2) 100%),
    url("../img/hero.jpg") center/cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
  padding-bottom: 6rem;
  max-width: 760px;
}

.hero-text {
  max-width: 640px;
  margin-top: 1.5rem;
  font-size: 1.125rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  transition:
    transform var(--transition),
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

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

.button-primary {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.button-primary:hover {
  background: #2a2a2a;
}

.button-secondary {
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover {
  background: #ffffff;
}

.intro {
  background: var(--color-surface);
}

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

.card {
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: 0 10px 30px rgba(17, 17, 17, 0.03);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(24, 24, 27, 0.12);
}

.card-title {
  margin: 0 0 0.85rem;
  font-size: 1.25rem;
  line-height: 1.25;
}

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

.split-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 3rem;
}

.split-section-reverse .split-content {
  order: 1;
}

.split-section-reverse .split-image {
  order: 2;
}

.split-image img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.split-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface-muted);
}

.page-hero-simple {
  background: var(--color-bg);
  min-height: 50vh;
  display: flex;
  align-items: center;
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(24, 24, 27, 0.06);
  background: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 2rem;
}

.footer-logo,
.footer-title {
  margin-bottom: 1rem;
}

.footer-title {
  font-size: 1rem;
}

.footer-list {
  display: grid;
  gap: 0.75rem;
  color: var(--color-text-muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-layout,
  .footer-grid,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .cta-box {
    display: grid;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }

  .main-nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

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

  .split-layout {
    gap: 2rem;
  }

  .split-section-reverse .split-content,
  .split-section-reverse .split-image {
    order: initial;
  }

  .cta-box {
    padding: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
