@import url('https://fonts.googleapis.com/css2?family=Literata:ital,opsz,wght@0,7..72,300;0,7..72,400;0,7..72,600;0,7..72,700;1,7..72,300;1,7..72,400&family=Work+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Syne:wght@400;500;600;700;800&display=swap');

:root {
  --color-primary: #5D4E6D;
  --color-secondary: #E8F0E8;
  --color-accent: #2A9D8F;
  --color-background: #F7F9F9;
  --color-text: #2B2D42;
  --color-text-light: #6B6D82;
  --color-white: #ffffff;
  --color-primary-light: #7A6B8A;
  --color-primary-dark: #3D3048;
  --color-accent-light: #3DBFAF;
  --color-accent-dark: #1E7268;
  --color-border: #E2E6E6;
  --color-card-bg: #ffffff;
  --pico-font-family-sans-serif: 'Work Sans', system-ui, sans-serif;
  --pico-font-family-serif: 'Literata', Georgia, serif;
  --pico-background-color: var(--color-background);
  --pico-color: var(--color-text);
  --pico-primary: var(--color-accent);
  --pico-primary-hover: var(--color-accent-dark);
  --pico-secondary: var(--color-primary);
  --pico-border-radius: 1px;
  --pico-font-size: 18px;
  --pico-line-height: 1.75;
  --pico-spacing: 1.5rem;
  --pico-typography-spacing-vertical: 1.5rem;
  --pico-form-element-border-color: var(--color-border);
  --pico-form-element-focus-color: var(--color-accent);
  --pico-contrast: var(--color-primary-dark);
  --pico-card-background-color: var(--color-white);
  --pico-card-border-color: var(--color-border);
  --pico-card-sectioning-background-color: var(--color-secondary);
  --font-heading: 'Literata', Georgia, serif;
  --font-body: 'Work Sans', system-ui, sans-serif;
  --font-accent: 'Syne', system-ui, sans-serif;
  --section-gap: 110px;
  --paragraph-gap: 3rem;
  --inner-gap: 3.5rem;
  --container-max: 1200px;
  --nav-height: 72px;
  --radius-sharp: 1px;
  --radius-image-top: 120px;
  --radius-image-bottom: 2px;
  --shadow-card: 0 4px 24px rgba(45,40,66,0.08), 0 1px 4px rgba(45,40,66,0.04);
  --shadow-card-hover: 0 12px 48px rgba(45,40,66,0.14), 0 4px 12px rgba(45,40,66,0.08);
  --shadow-nav: 0 2px 16px rgba(45,40,66,0.06);
  --transition-base: 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.5s cubic-bezier(0.4,0,0.2,1);
  --transition-spring: 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

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

html { scroll-behavior: smooth; font-size: 18px; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
}

h1 { font-size: clamp(3rem,6vw,5.5rem); font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem,4vw,3rem); font-weight: 600; }
h3 { font-size: clamp(1.4rem,2.5vw,2rem); font-weight: 600; }
h4 { font-size: 1.3rem; font-weight: 600; font-family: var(--font-accent); }
h5, h6 { font-family: var(--font-accent); font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent); }

p { margin-bottom: var(--paragraph-gap); color: var(--color-text); max-width: 68ch; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; color: var(--color-primary-dark); }
em { font-style: italic; color: var(--color-primary); }
a { color: var(--color-accent); text-decoration: none; font-weight: 500; transition: color var(--transition-base); position: relative; }
a:hover { color: var(--color-accent-dark); }

article a:not([class]),
.article-content a:not([class]),
.section-text a:not([class]) {
  background-image: linear-gradient(var(--color-accent), var(--color-accent));
  background-size: 0% 2px;
  background-repeat: no-repeat;
  background-position: left bottom;
  transition: background-size var(--transition-base), color var(--transition-base);
  padding-bottom: 1px;
}

article a:not([class]):hover,
.article-content a:not([class]):hover,
.section-text a:not([class]):hover {
  background-size: 100% 2px;
  color: var(--color-accent-dark);
}

blockquote {
  border-left: 4px solid var(--color-accent);
  margin: var(--paragraph-gap) 0;
  padding: 1.5rem 2rem;
  background: var(--color-secondary);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-primary);
  border-radius: var(--radius-sharp);
}
blockquote p { margin-bottom: 0; max-width: none; }

code { font-size: 0.875em; background: var(--color-secondary); color: var(--color-primary); padding: 0.15em 0.4em; border-radius: 2px; }
pre code { background: none; padding: 0; }
pre { background: var(--color-primary-dark); color: #f0f0f0; padding: 1.5rem 2rem; border-radius: var(--radius-sharp); overflow-x: auto; }
hr { border: none; border-top: 1px solid var(--color-border); margin: var(--section-gap) 0; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.5rem; margin-bottom: var(--paragraph-gap); }
li { margin-bottom: 0.5rem; line-height: 1.7; }

.nav-inner, .hero-inner, .section-inner, .footer-inner, .cards-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

@media (min-width: 768px) {
  .nav-inner, .hero-inner, .section-inner, .footer-inner, .cards-container { padding: 0 3rem; }
}
@media (min-width: 1024px) {
  .nav-inner, .hero-inner, .section-inner, .footer-inner, .cards-container { padding: 0 4rem; }
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,249,249,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 3px solid var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-nav);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo-img { height: auto; max-height: 48px; min-width: 120px; width: auto; display: block; }
.nav-logo span { font-family: var(--font-accent); font-size: 1.15rem; font-weight: 700; color: var(--color-primary); letter-spacing: -0.01em; white-space: nowrap; transition: color var(--transition-base); }
.nav-logo:hover span { color: var(--color-accent); }

.nav-links { display: none; list-style: none; margin: 0; padding: 0; gap: 0.25rem; align-items: center; }

.nav-links a {
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sharp);
  transition: color var(--transition-base), background var(--transition-base);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav-links a:hover { color: var(--color-accent); background: transparent; }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a[aria-current='page'] { color: var(--color-accent); }
.nav-links a[aria-current='page']::after { transform: scaleX(1); }

.nav-links .nav-cta a {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.5rem 1.25rem;
  font-weight: 600;
  transition: background var(--transition-base), transform var(--transition-spring);
}
.nav-links .nav-cta a::after { display: none; }
.nav-links .nav-cta a:hover { background: var(--color-accent-dark); color: var(--color-white); transform: translateY(-1px); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sharp);
  transition: background var(--transition-base);
}
.nav-toggle:hover { background: var(--color-secondary); }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-primary); border-radius: 1px; transition: transform var(--transition-base), opacity var(--transition-base); }

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

.site-nav.nav-open { height: auto; }
.site-nav.nav-open .nav-inner { flex-wrap: wrap; padding-bottom: 1rem; }
.site-nav.nav-open .nav-links {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 1rem 0 0;
  border-top: 1px solid var(--color-border);
  gap: 0;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: #5D4E6D;
}

.hero-text-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10rem 4rem 6rem 4rem;
  position: relative;
  z-index: 2;
}

.hero-image-side {
  position: relative;
  clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.hero-image-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-cta-btn {
  display: inline-block;
  background: #2A9D8F;
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  margin-top: 2.5rem;
  border-radius: 1px;
  transition: background 0.2s, transform 0.2s;
}
.hero-cta-btn:hover { background: #238a7e; transform: scale(1.03); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image-side { clip-path: none; height: 55vw; max-height: 420px; }
  .hero-text-side { padding: 3rem 1.5rem 3rem; }
}

/* Content sections */
.content-section {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.content-section.visible { opacity: 1; transform: translateY(0); }

.card { transition: transform 0.25s ease, box-shadow 0.25s ease; }
.card:hover { transform: scale(1.03); box-shadow: 0 8px 32px rgba(93,78,109,0.13); }

.animated-underline { position: relative; display: inline-block; }
.animated-underline::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 3px; background: #2A9D8F; transition: width 0.35s ease; }
.animated-underline:hover::after { width: 100%; }

/* Stats grid responsive */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr 1fr !important; }
  .two-col-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .four-col-grid { grid-template-columns: 1fr 1fr !important; }
  .hero-text-side h1 { font-size: 3rem !important; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr !important; }
  .four-col-grid { grid-template-columns: 1fr !important; }
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 4rem 0 2rem;
  margin-top: var(--section-gap);
}
.site-footer::before { display: none !important; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand p { color: rgba(255,255,255,0.7); max-width: 32ch; font-size: 0.95rem; }
.footer-col h4 { font-family: var(--font-accent); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-accent); margin-bottom: 1.25rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { color: rgba(255,255,255,0.7); font-size: 0.9rem; transition: color var(--transition-base); }
.footer-col ul li a:hover { color: var(--color-white); }
.footer-bottom { padding-top: 2rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin: 0; max-width: none; }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* Form contrast */
.contact-form input, .contact-form textarea, .form-group input, .form-group textarea,
form input[type='text'], form input[type='email'], form textarea {
  background-color: #fff !important;
  color: #333 !important;
  border: 1px solid #ccc !important;
}
form input::placeholder, form textarea::placeholder { color: #999 !important; opacity: 1 !important; }

/* Scroll reveal */
.reveal-on-scroll { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-on-scroll.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex !important; }
}