/* ============================
   ORVANI — DESIGN SYSTEM
   ============================ */

:root {
  --color-primary: #2d5a4f;
  --color-secondary: #c9683f;
  --color-accent: #d4a24e;
  --color-ink: #23261f;
  --color-paper: #faf7f2;

  --color-primary-50: color-mix(in oklch, var(--color-primary), white 94%);
  --color-primary-100: color-mix(in oklch, var(--color-primary), white 88%);
  --color-primary-200: color-mix(in oklch, var(--color-primary), white 75%);
  --color-primary-300: color-mix(in oklch, var(--color-primary), white 55%);
  --color-primary-500: var(--color-primary);
  --color-primary-600: color-mix(in oklch, var(--color-primary), black 12%);
  --color-primary-700: color-mix(in oklch, var(--color-primary), black 25%);
  --color-primary-800: color-mix(in oklch, var(--color-primary), black 38%);

  --color-secondary-100: color-mix(in oklch, var(--color-secondary), white 85%);
  --color-secondary-300: color-mix(in oklch, var(--color-secondary), white 55%);
  --color-secondary-500: var(--color-secondary);
  --color-secondary-600: color-mix(in oklch, var(--color-secondary), black 15%);

  --color-accent-100: color-mix(in oklch, var(--color-accent), white 85%);
  --color-accent-500: var(--color-accent);
  --color-accent-600: color-mix(in oklch, var(--color-accent), black 15%);

  --color-ink-70: color-mix(in oklch, var(--color-ink), white 30%);
  --color-ink-50: color-mix(in oklch, var(--color-ink), white 50%);
  --color-border: color-mix(in oklch, var(--color-primary), white 82%);
  --color-border-strong: color-mix(in oklch, var(--color-primary), white 65%);
  --color-paper-alt: color-mix(in oklch, var(--color-paper), var(--color-primary) 4%);
  --color-white: #fffdf9;

  --shadow-sm: 0 1px 2px color-mix(in oklch, var(--color-ink), transparent 90%), 0 1px 1px color-mix(in oklch, var(--color-ink), transparent 94%);
  --shadow-md: 0 10px 20px color-mix(in oklch, var(--color-primary), transparent 86%), 0 2px 6px color-mix(in oklch, var(--color-ink), transparent 90%);
  --shadow-lg: 0 26px 50px color-mix(in oklch, var(--color-primary), transparent 82%), 0 10px 20px color-mix(in oklch, var(--color-ink), transparent 88%);
  --shadow-inset: inset 0 1px 0 color-mix(in oklch, white, transparent 40%);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --radius-full: 999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Manrope', sans-serif;

  --ease: cubic-bezier(.4,0,.2,1);
  --transition: 0.3s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary-800);
  margin: 0 0 var(--space-4);
  line-height: 1.15;
}

.container { max-width: 1240px; margin: 0 auto; padding: 0 var(--space-6); }
.container--narrow { max-width: 820px; }

section.section { padding: var(--space-24) 0; }

.section__header { max-width: 640px; margin: 0 0 var(--space-12); }
.section__eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-secondary-600);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.section__title {
  font-size: clamp(1.9rem, 3.2vw + 1rem, 2.8rem);
}
.section__title--sm { font-size: clamp(1.5rem, 2vw + 1rem, 2rem); }

.lead-text {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2vw + 1rem, 2.1rem);
  font-weight: 500;
  color: var(--color-primary-700);
  text-align: center;
  line-height: 1.4;
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  min-height: 48px;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn--primary:hover {
  background: var(--color-primary-600);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn--secondary:hover {
  background: var(--color-secondary-600);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  border: 1.5px solid var(--color-border-strong);
  color: var(--color-primary-700);
}
.btn--outline:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}
.btn--outline.btn--on-dark {
  border-color: color-mix(in oklch, white, transparent 40%);
  color: var(--color-white);
}
.btn--outline.btn--on-dark:hover {
  background: color-mix(in oklch, white, transparent 85%);
  border-color: white;
}
.btn--ghost {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}
.btn--ghost:hover {
  background: var(--color-primary-200);
  transform: translateY(-2px);
}

.link-underline {
  position: relative;
  font-weight: 600;
  color: var(--color-primary-700);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: 2px;
}
.link-underline::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.link-underline:hover::after { transform: scaleX(1); }
.link-underline:hover i { transform: translateX(4px); }
.link-underline i { transition: transform var(--transition); }


.site-header {
  padding: var(--space-6) 0;
  background: var(--color-paper);
  position: relative;
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.site-header__logo img { height: 38px; }
.nav__list { display: flex; gap: var(--space-8); }
.nav__link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink-70);
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--transition);
}
.nav__link::after {
  content: '';
  position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav__link:hover, .nav__link--active { color: var(--color-primary-700); }
.nav__link:hover::after, .nav__link--active::after { transform: scaleX(1); }
.nav__cta { margin-left: auto; }
.nav__toggle {
  display: none;
  font-size: 1.4rem;
  color: var(--color-primary-700);
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
}


.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-2%);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu__links {
  flex: 1 1 56%;
  background: var(--color-primary-800);
  color: var(--color-white);
  padding: var(--space-10) var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.mobile-menu__close {
  position: absolute; top: var(--space-6); right: var(--space-6);
  color: var(--color-white);
  font-size: 1.4rem;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
}
.mobile-menu__list { display: flex; flex-direction: column; gap: var(--space-4); }
.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  font-weight: 600;
  color: var(--color-white);
  opacity: 0.85;
  transition: opacity var(--transition), padding-left var(--transition);
}
.mobile-menu__link:hover { opacity: 1; padding-left: var(--space-2); }
.mobile-menu__note {
  margin-top: var(--space-8);
  font-size: 0.85rem;
  color: color-mix(in oklch, white, transparent 25%);
  max-width: 300px;
}
.mobile-menu__visual { flex: 1 1 44%; position: relative; }
.mobile-menu__image { width: 100%; height: 100%; object-fit: cover; }


.tab-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-white);
  box-shadow: 0 -6px 18px color-mix(in oklch, var(--color-ink), transparent 90%);
  z-index: 150;
  padding-bottom: env(safe-area-inset-bottom);
}
.tab-bar__link {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-2) 0;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-ink-50);
  min-height: 56px;
  justify-content: center;
  transition: color var(--transition);
}
.tab-bar__link i { font-size: 1.15rem; }
.tab-bar__link--active, .tab-bar__link:hover { color: var(--color-primary-700); }
.tab-bar__link--menu { background: none; }


.back-to-top {
  position: fixed;
  bottom: 90px; right: 20px;
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
  z-index: 120;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-primary-600); transform: translateY(-4px); }


.hero {
  position: relative;
  background: linear-gradient(155deg, var(--color-primary-700), var(--color-primary));
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-24);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.hero__title {
  font-size: clamp(2.6rem, 4.5vw + 1rem, 4.4rem);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}
.hero__subtitle {
  font-size: 1.1rem;
  color: color-mix(in oklch, white, transparent 12%);
  max-width: 520px;
  margin-bottom: var(--space-8);
}
.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-6); }
.hero__disclaimer {
  font-size: 0.85rem;
  color: color-mix(in oklch, white, transparent 30%);
  display: flex; align-items: center; gap: var(--space-2);
}
.hero__visual.atropos { width: 100%; max-width: 460px; margin: 0 auto; aspect-ratio: 4/5; }
.hero__inner .atropos-inner { position: relative; width: 100%; height: 100%; border-radius: var(--radius-lg); overflow: visible; }
.hero__image {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero__badge {
  position: absolute;
  background: var(--color-white);
  color: var(--color-primary-700);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: var(--space-2);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}
.hero__badge i { color: var(--color-secondary); }
.hero__badge--top { top: -16px; left: -20px; }
.hero__badge--bottom { bottom: -16px; right: -20px; }

.hero__wave { position: absolute; bottom: -2px; left: 0; width: 100%; height: 90px; z-index: 1; }
.hero__wave-path { fill: var(--color-paper); }


.section--lead { padding-top: var(--space-16); padding-bottom: var(--space-16); }


.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
}
.info-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary-300);
}
.info-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-100);
  color: var(--color-primary-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-5);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.info-card:hover .info-card__icon {
  background: var(--color-secondary);
  color: var(--color-white);
  transform: rotate(-6deg) scale(1.05);
}
.info-card__title { font-size: 1.3rem; margin-bottom: var(--space-2); }
.info-card__text { color: var(--color-ink-70); font-size: 0.95rem; }
.info-card__reveal {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--transition), opacity var(--transition), margin-top var(--transition);
}
.info-card:hover .info-card__reveal {
  max-height: 200px;
  opacity: 1;
  margin-top: var(--space-3);
}
.info-card__reveal p {
  font-size: 0.88rem;
  color: var(--color-primary-700);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
  margin: 0;
}


.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.split--reverse .split__visual { order: 2; }
.split__visual img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.split__text { color: var(--color-ink-70); margin-bottom: var(--space-4); }


.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.blog-card__image { aspect-ratio: 16/11; overflow: hidden; }
.blog-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.blog-card:hover .blog-card__image img { transform: scale(1.08); }
.blog-card__body { padding: var(--space-6); }
.blog-card__meta { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-secondary-600); font-weight: 600; margin-bottom: var(--space-2); }
.blog-card__title { font-size: 1.3rem; margin-bottom: var(--space-2); }
.blog-card__excerpt { color: var(--color-ink-70); font-size: 0.93rem; margin-bottom: var(--space-4); }
.blog-card__link {
  font-weight: 600;
  color: var(--color-primary-700);
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: 0.9rem;
  transition: gap var(--transition), color var(--transition);
}
.blog-card__link:hover { gap: var(--space-3); color: var(--color-secondary-600); }


.faq { display: flex; flex-direction: column; gap: var(--space-4); }
.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq__item:hover { box-shadow: var(--shadow-sm); border-color: var(--color-border-strong); }
.faq__question {
  width: 100%;
  text-align: left;
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-primary-800);
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-4);
}
.faq__icon { transition: transform var(--transition); color: var(--color-secondary); flex-shrink: 0; }
.faq__item.is-open .faq__icon { transform: rotate(45deg); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition), padding var(--transition);
  padding: 0 var(--space-6);
}
.faq__item.is-open .faq__answer { max-height: 300px; padding: 0 var(--space-6) var(--space-5); }
.faq__answer p { color: var(--color-ink-70); margin: 0; }


.section--cta { padding-top: 0; }
.cta-band {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-10);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-band__title { color: var(--color-white); font-size: clamp(1.5rem, 2.5vw + 1rem, 2.2rem); margin-bottom: var(--space-2); }
.cta-band__subtitle { color: color-mix(in oklch, white, transparent 15%); margin: 0; max-width: 440px; }
.cta-band__actions { display: flex; gap: var(--space-3); }


.section--callout { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.callout {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-10);
  border: 2px dashed var(--color-secondary-300);
  border-radius: var(--radius-lg);
  background: var(--color-secondary-100);
}
.callout__icon { font-size: 2rem; color: var(--color-secondary-600); margin-bottom: var(--space-3); }
.callout__title { margin-bottom: var(--space-3); }
.callout__text { color: var(--color-ink-70); margin: 0; }


.page-header { padding: var(--space-20) 0 var(--space-12); }
.page-header__eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 600; color: var(--color-secondary-600); margin-bottom: var(--space-3); }
.page-header__title { font-size: clamp(2.4rem, 4vw + 1rem, 3.6rem); }
.page-header__subtitle { color: var(--color-ink-70); max-width: 640px; font-size: 1.1rem; }
.page-header__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-10); align-items: center; }
.page-header__image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }


.course-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.course-card {
  display: flex;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-300); }
.course-card__image { flex: 0 0 42%; }
.course-card__image img { width: 100%; height: 100%; object-fit: cover; }
.course-card__body { padding: var(--space-6); flex: 1; }
.course-card__meta { font-size: 0.78rem; color: var(--color-primary-600); font-weight: 600; margin-bottom: var(--space-2); display: flex; gap: var(--space-3); flex-wrap: wrap; }
.course-card__title { font-size: 1.35rem; margin-bottom: var(--space-2); }
.course-card__text { color: var(--color-ink-70); font-size: 0.92rem; }
.course-card__reveal {
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height var(--transition), opacity var(--transition), margin-top var(--transition);
}
.course-card:hover .course-card__reveal { max-height: 160px; opacity: 1; margin-top: var(--space-3); }
.course-card__reveal p { font-size: 0.85rem; color: var(--color-primary-700); border-top: 1px solid var(--color-border); padding-top: var(--space-3); margin: 0; }

.format-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.format-item {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  border-radius: var(--radius-lg);
  transition: background var(--transition), transform var(--transition);
}
.format-item:hover { background: var(--color-primary-50); transform: translateY(-4px); }
.format-item__icon { font-size: 1.8rem; color: var(--color-secondary); margin-bottom: var(--space-4); }
.format-item__title { font-size: 1.1rem; margin-bottom: var(--space-2); }
.format-item__text { color: var(--color-ink-70); font-size: 0.9rem; margin: 0; }


.principles { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: var(--space-6); }
.principle {
  padding: var(--space-8) var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.principle:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.principle__number { font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-accent-600); font-weight: 700; display: block; margin-bottom: var(--space-3); }
.principle__title { font-size: 1.2rem; margin-bottom: var(--space-2); }
.principle__text { color: var(--color-ink-70); font-size: 0.92rem; margin: 0; }


.section--contact-form { padding-top: var(--space-12); padding-bottom: var(--space-8); }
.contact-strip {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.contact-form__row--actions {
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 0;
}
.contact-form__field label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--color-primary-700); margin-bottom: var(--space-2); }
.contact-form__field input, .contact-form__field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-paper);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: none;
}
.contact-form__field input:focus, .contact-form__field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}
.contact-form__field input.is-invalid, .contact-form__field textarea.is-invalid { border-color: var(--color-secondary); }
.contact-form__checkbox { display: flex; align-items: center; gap: var(--space-2); font-size: 0.85rem; color: var(--color-ink-70); }
.contact-form__checkbox input { width: 18px; height: 18px; accent-color: var(--color-primary); }
.contact-form__checkbox a { text-decoration: underline; color: var(--color-primary-700); }

.section--info { padding-top: var(--space-8); }
.info-split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: start; }
.contact-details { display: flex; flex-direction: column; gap: var(--space-4); margin-bottom: var(--space-6); }
.contact-details li { display: flex; align-items: flex-start; gap: var(--space-3); color: var(--color-ink-70); }
.contact-details i { color: var(--color-secondary); margin-top: 3px; }
.info-split__image { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.map-frame { width: 100%; aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }

.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.method-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.method-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--color-primary-300); }
.method-card__icon { font-size: 1.6rem; color: var(--color-primary-600); margin-bottom: var(--space-3); }
.method-card__title { font-size: 1.1rem; margin-bottom: var(--space-2); }
.method-card__text { color: var(--color-ink-70); font-size: 0.9rem; margin: 0; }


.thanks { padding: var(--space-24) 0 calc(var(--space-24) * 1.5); min-height: 50vh; display: flex; align-items: center; }
.thanks__inner { text-align: center; max-width: 620px; margin: 0 auto; }
.thanks__title { font-size: clamp(2.4rem, 5vw + 1rem, 4rem); }
.thanks__text { color: var(--color-ink-70); font-size: 1.1rem; margin-bottom: var(--space-8); }


.footer { background: var(--color-primary-800); color: var(--color-white); padding-top: var(--space-16); }
.footer__inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--space-16); padding-bottom: var(--space-12); }
.footer__logo img { height: 34px; margin-bottom: var(--space-5); filter: brightness(0) invert(1); }
.footer__story { color: color-mix(in oklch, white, transparent 20%); margin-bottom: var(--space-6); max-width: 420px; }
.footer__columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.footer__heading { color: var(--color-white); font-size: 1rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-4); font-family: var(--font-body); font-weight: 600; }
.footer__list { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__list a { color: color-mix(in oklch, white, transparent 20%); font-size: 0.92rem; transition: color var(--transition), padding-left var(--transition); }
.footer__list a:hover { color: var(--color-accent); padding-left: 4px; }
.footer__list--contact li { display: flex; align-items: flex-start; gap: var(--space-2); color: color-mix(in oklch, white, transparent 20%); font-size: 0.9rem; }
.footer__list--contact i { color: var(--color-accent); margin-top: 3px; }
.footer__bottom { border-top: 1px solid color-mix(in oklch, white, transparent 85%); padding: var(--space-5) 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.footer__bottom p { margin: 0; font-size: 0.82rem; color: color-mix(in oklch, white, transparent 30%); }
.footer__bottom a { font-size: 0.82rem; color: color-mix(in oklch, white, transparent 15%); text-decoration: underline; }


.legal { padding: var(--space-20) 0 var(--space-24); }
.legal__updated { color: var(--color-secondary-600); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; }
.legal__title { font-size: clamp(2.2rem, 3.5vw + 1rem, 3rem); margin-bottom: var(--space-6); }
.legal__intro { color: var(--color-ink-70); margin-bottom: var(--space-10); font-size: 1.05rem; }
.legal__section { margin-bottom: var(--space-8); }
.legal__section h2 { font-size: 1.4rem; margin-bottom: var(--space-3); color: var(--color-primary-700); }
.legal__section p { color: var(--color-ink-70); margin: 0; }
.legal__section a { color: var(--color-primary-700); text-decoration: underline; }


.modal {
  position: fixed; inset: 0; z-index: 400;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklch, var(--color-ink), transparent 40%);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: var(--space-6);
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__dialog {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: var(--space-8);
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition);
}
.modal.is-open .modal__dialog { transform: translateY(0); }
.modal__close {
  position: absolute; top: var(--space-5); right: var(--space-5);
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary-100);
  color: var(--color-primary-700);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.modal__close:hover { background: var(--color-secondary-100); transform: rotate(90deg); }
.modal__meta { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-secondary-600); font-weight: 600; margin-bottom: var(--space-2); }
.modal__title { font-size: 1.7rem; margin-bottom: var(--space-4); padding-right: var(--space-8); }
.modal__image { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-md); margin-bottom: var(--space-5); }
.modal__body p { color: var(--color-ink-70); margin-bottom: var(--space-4); }


.cookie-link {
  position: fixed;
  bottom: 18px; left: 18px;
  z-index: 250;
  background: var(--color-white);
  color: var(--color-primary-700);
  font-size: 0.78rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: var(--space-2);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.cookie-link:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.cookie-link--pulse { animation: cookiePulse 1.8s ease-in-out 3; }
@keyframes cookiePulse {
  0%, 100% { box-shadow: var(--shadow-sm); }
  50% { box-shadow: 0 0 0 8px color-mix(in oklch, var(--color-primary), transparent 80%); }
}
.cookie-modal {
  position: fixed; inset: 0; z-index: 400;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklch, var(--color-ink), transparent 40%);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: var(--space-6);
}
.cookie-modal.is-open { opacity: 1; visibility: visible; }
.cookie-modal__dialog {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 520px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  padding: var(--space-8);
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition);
}
.cookie-modal.is-open .cookie-modal__dialog { transform: translateY(0); }
.cookie-modal__close {
  position: absolute; top: var(--space-5); right: var(--space-5);
  width: 36px; height: 36px; border-radius: var(--radius-full);
  background: var(--color-primary-100); color: var(--color-primary-700);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.cookie-modal__close:hover { background: var(--color-secondary-100); }
.cookie-modal__title { font-size: 1.5rem; margin-bottom: var(--space-4); padding-right: var(--space-6); }
.cookie-modal__text { color: var(--color-ink-70); font-size: 0.9rem; margin-bottom: var(--space-6); }
.cookie-modal__option {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
}
.cookie-modal__option-text strong { display: block; font-size: 0.92rem; color: var(--color-primary-800); margin-bottom: 2px; }
.cookie-modal__option-text span { font-size: 0.8rem; color: var(--color-ink-70); }
.cookie-modal__option input { width: 20px; height: 20px; accent-color: var(--color-primary); flex-shrink: 0; }
.cookie-modal__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-6); }
.cookie-modal__actions .btn { flex: 1; min-width: 120px; padding: 0.75rem 1rem; font-size: 0.85rem; }


@media (max-width: 1024px) {
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .course-grid { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__columns { grid-template-columns: repeat(2, 1fr); }
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual.atropos { margin-top: var(--space-8); }
}

@media (max-width: 860px) {
  .nav, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .tab-bar { display: flex; }
  main { padding-bottom: 70px; }
  .footer { padding-bottom: 70px; }
  .split, .split--reverse, .page-header__grid, .info-split { grid-template-columns: 1fr; }
  .split--reverse .split__visual { order: 0; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__columns { grid-template-columns: repeat(2, 1fr); }
  .course-card { flex-direction: column; }
  .course-card__image { flex: none; aspect-ratio: 16/9; }
  .contact-form__row { grid-template-columns: 1fr; }
  .contact-form__row--actions { grid-template-columns: 1fr; align-items: stretch; }
  .contact-form__row--actions .btn { width: 100%; }
}

@media (max-width: 640px) {
  .info-grid, .format-grid, .method-grid { grid-template-columns: 1fr; }
  .footer__columns { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
  .cta-band__actions { justify-content: center; width: 100%; }
  section.section { padding: var(--space-16) 0; }
  .page-header { padding: var(--space-12) 0 var(--space-8); }
  .cookie-link span { display: none; }
  .cookie-link { padding: var(--space-3); }
}