/* ===========================
   INCREFA — Świat Zwierząt
   Main Stylesheet
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ---- CSS Variables ---- */
:root {
  --green-deep:   #2C4A1E;
  --green-mid:    #4A7C3F;
  --green-sage:   #7FA67A;
  --green-light:  #C5D9C0;
  --cream:        #F8F3EA;
  --beige:        #EDE5D4;
  --beige-dark:   #D9CEBC;
  --white:        #FFFFFF;
  --text-dark:    #1E2E1A;
  --text-mid:     #4A5E43;
  --text-light:   #7A8C74;
  --border:       #DDD5C2;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;

  --spacing-xs:  0.5rem;
  --spacing-sm:  1rem;
  --spacing-md:  2rem;
  --spacing-lg:  4rem;
  --spacing-xl:  7rem;

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;

  --shadow-card: 0 2px 20px rgba(44,74,30,0.08);
  --shadow-hover: 0 8px 40px rgba(44,74,30,0.15);

  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--green-deep);
}

h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 300; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 400; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; }

p { margin-bottom: 1.1em; color: var(--text-mid); font-size: 1rem; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; color: var(--text-dark); }

.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}
.container--narrow { max-width: 820px; }
.container--wide   { max-width: 1400px; }

section { padding: var(--spacing-lg) 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn--primary {
  background: var(--green-deep);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44,74,30,0.3);
}

.btn--outline {
  border: 1.5px solid var(--green-deep);
  color: var(--green-deep);
}
.btn--outline:hover {
  background: var(--green-deep);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--ghost {
  color: var(--green-mid);
  padding: 0;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1.5px solid var(--green-sage);
  border-radius: 0;
}
.btn--ghost:hover { color: var(--green-deep); border-color: var(--green-deep); }

/* ==========================
   NAVIGATION
   ========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(248,243,234,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(44,74,30,0.08);
  padding: 0.8rem 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green-deep);
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--green-sage); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__links a {
  padding: 0.5rem 0.9rem;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-mid);
  border-radius: 50px;
  transition: var(--transition);
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--green-deep);
  background: var(--beige);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav__hamburger span {
  width: 22px;
  height: 2px;
  background: var(--green-deep);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}
.nav__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--cream);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.nav__mobile.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.nav__mobile a {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--green-deep);
  transition: var(--transition);
}
.nav__mobile a:hover { color: var(--green-sage); }

/* ==========================
   HERO SECTIONS
   ========================== */
.hero {
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(44,74,30,0.72) 0%,
    rgba(44,74,30,0.3) 60%,
    transparent 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 8rem 0 6rem;
  max-width: 700px;
}

.hero__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(197,217,192,0.4);
  border-radius: 50px;
}

.hero__title {
  color: var(--white);
  font-weight: 300;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.hero__title em {
  font-style: italic;
  color: var(--green-light);
}

.hero__desc {
  color: rgba(255,255,255,0.88);
  font-size: 1.1rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 1;
  animation: bounce 2.5s infinite;
}
.hero__scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.4);
}

@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* Inner page hero (shorter) */
.hero--inner {
  min-height: 55vh;
  align-items: flex-end;
}
.hero--inner .hero__content { padding: 6rem 0 4rem; }
.hero--inner .hero__title { font-size: clamp(2rem, 5vw, 3.6rem); }

/* ==========================
   SECTION HEADERS
   ========================== */
.section-header {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}
.section-header--left { text-align: left; }

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-sage);
  margin-bottom: 0.8rem;
}

.section-header h2 { margin-bottom: 1rem; }
.section-header p { max-width: 560px; margin: 0 auto; }
.section-header--left p { margin: 0; }

.divider {
  width: 50px;
  height: 2px;
  background: var(--green-sage);
  margin: 1.2rem auto 0;
}
.section-header--left .divider { margin-left: 0; }

/* ==========================
   CARDS
   ========================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
}
.card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.card:hover .card__img img { transform: scale(1.06); }

.card__body { padding: 1.6rem 1.8rem 2rem; }

.card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-sage);
  margin-bottom: 0.6rem;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--green-deep);
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.card__text {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1.4rem;
}

/* ==========================
   FEATURE BLOCK (2-col)
   ========================== */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.feature--reverse { direction: rtl; }
.feature--reverse > * { direction: ltr; }

.feature__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-hover);
}
.feature__img img { width: 100%; height: 100%; object-fit: cover; }

.feature__content .section-tag { display: block; margin-bottom: 0.6rem; }
.feature__content h2 { margin-bottom: 1.2rem; }
.feature__content p   { margin-bottom: 1.2rem; }

/* ==========================
   INFO CARDS (icon + text)
   ========================== */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.info-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  border: 1px solid var(--beige-dark);
  transition: var(--transition);
}
.info-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.info-card__icon {
  width: 52px;
  height: 52px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.info-card__icon svg { width: 26px; height: 26px; color: var(--green-deep); }

.info-card h4 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.info-card p  { font-size: 0.88rem; color: var(--text-light); margin: 0; }

/* ==========================
   ARTICLE CONTENT
   ========================== */
.article { padding: var(--spacing-lg) 0; }

.article__content {
  max-width: 760px;
  margin: 0 auto;
}
.article__content h2 { margin-top: 2.5rem; margin-bottom: 1rem; font-size: 1.9rem; }
.article__content h3 { margin-top: 2rem; margin-bottom: 0.8rem; }
.article__content p  { margin-bottom: 1.3em; font-size: 1.02rem; line-height: 1.85; }
.article__content ul, .article__content ol {
  margin: 1.2rem 0 1.4rem 1.5rem;
}
.article__content ul { list-style: disc; }
.article__content ol { list-style: decimal; }
.article__content li { margin-bottom: 0.5rem; color: var(--text-mid); line-height: 1.7; font-size: 1rem; }

.article__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-hover);
}
.article__img img { width: 100%; height: 360px; object-fit: cover; }

.callout {
  background: var(--cream);
  border-left: 4px solid var(--green-sage);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.4rem 1.8rem;
  margin: 2rem 0;
}
.callout p { font-size: 0.97rem; color: var(--text-mid); margin: 0; }
.callout strong { color: var(--green-deep); }

/* ==========================
   QUOTE / HIGHLIGHT
   ========================== */
.quote-block {
  background: var(--green-deep);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quote-block::before {
  content: '"';
  position: absolute;
  top: -1rem;
  left: 2rem;
  font-family: var(--font-display);
  font-size: 12rem;
  color: rgba(255,255,255,0.05);
  line-height: 1;
}
.quote-block p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 300;
  font-style: italic;
  color: var(--white);
  position: relative;
  z-index: 1;
  margin: 0;
}

/* ==========================
   STATS ROW
   ========================== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat {
  padding: 2.2rem 2rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }

.stat__num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--green-deep);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat__label { font-size: 0.8rem; color: var(--text-light); letter-spacing: 0.04em; }

/* ==========================
   CONTACT PAGE
   ========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h3 { margin-bottom: 1.5rem; }

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
}
.contact-item__icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item__icon svg { width: 20px; height: 20px; color: var(--green-deep); }
.contact-item p { margin: 0; font-size: 0.92rem; }
.contact-item strong { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-light); margin-bottom: 0.15rem; }

.form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mid);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.9rem 1.2rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green-sage);
  box-shadow: 0 0 0 3px rgba(127,166,122,0.15);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-success {
  display: none;
  background: var(--cream);
  border: 1px solid var(--green-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  color: var(--green-deep);
}

/* ==========================
   FOOTER
   ========================== */
.footer {
  background: var(--green-deep);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand .nav__logo { color: var(--white); margin-bottom: 1rem; display: block; }
.footer__brand p { font-size: 0.88rem; line-height: 1.8; max-width: 300px; }

.footer h5 {
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  font-family: var(--font-body);
}

.footer__links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}
.footer__links a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__bottom p { font-size: 0.8rem; margin: 0; }

.footer__legal { display: flex; gap: 1.5rem; }
.footer__legal a { font-size: 0.8rem; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer__legal a:hover { color: var(--white); }

/* ==========================
   COOKIE BANNER
   ========================== */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 780px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 60px rgba(44,74,30,0.18);
  padding: 1.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 2000;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.cookie-banner.hidden {
  transform: translateX(-50%) translateY(120%);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner__text { font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; }
.cookie-banner__text a { color: var(--green-mid); text-decoration: underline; }

.cookie-banner__actions { display: flex; gap: 0.8rem; flex-shrink: 0; flex-wrap: wrap; }

.cookie-btn {
  padding: 0.7rem 1.4rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-body);
  transition: var(--transition);
  cursor: pointer;
}
.cookie-btn--accept {
  background: var(--green-deep);
  color: var(--white);
  border: none;
}
.cookie-btn--accept:hover { background: var(--green-mid); }

.cookie-btn--reject {
  background: transparent;
  color: var(--text-mid);
  border: 1.5px solid var(--border);
}
.cookie-btn--reject:hover { border-color: var(--text-mid); color: var(--text-dark); }

/* ==========================
   BREADCRUMB
   ========================== */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.8rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.breadcrumb span { margin: 0 0.4rem; }
.breadcrumb a { color: var(--green-mid); }
.breadcrumb a:hover { color: var(--green-deep); }

/* ==========================
   PAGE INTRO STRIP
   ========================== */
.page-intro {
  background: var(--cream);
  padding: 6rem 0 4rem;
  border-bottom: 1px solid var(--border);
}
.page-intro h1 { margin-bottom: 1.2rem; }
.page-intro .lead { max-width: 580px; }

/* ==========================
   GREEN BAND
   ========================== */
.band {
  background: var(--cream);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ==========================
   PRIVACY POLICY
   ========================== */
.privacy h2 { margin-top: 3rem; margin-bottom: 1rem; font-size: 1.6rem; }
.privacy h3 { margin-top: 2rem; margin-bottom: 0.7rem; font-size: 1.2rem; }
.privacy p  { font-size: 0.97rem; line-height: 1.9; }
.privacy ul { margin: 0.8rem 0 1.2rem 1.5rem; list-style: disc; }
.privacy li { font-size: 0.95rem; margin-bottom: 0.4rem; color: var(--text-mid); }

/* ==========================
   RESPONSIVE
   ========================== */
@media (max-width: 1024px) {
  .feature       { grid-template-columns: 1fr; gap: 2.5rem; }
  .feature--reverse { direction: ltr; }
  .feature__img  { aspect-ratio: 16/9; }
  .contact-grid  { grid-template-columns: 1fr; gap: 3rem; }
  .footer__grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .nav__links    { display: none; }
  .nav__hamburger { display: flex; }

  .hero { min-height: 100svh; background-attachment: scroll; }
  .hero__bg { background-attachment: scroll; }
  .hero__content { padding: 7rem 0 5rem; }

  .cards-grid    { grid-template-columns: 1fr; }
  .info-cards    { grid-template-columns: 1fr 1fr; }
  .stats         { grid-template-columns: 1fr 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--border); }
  .stat:nth-child(odd) { border-right: 1px solid var(--border); }

  .footer__grid  { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }

  .form-row { grid-template-columns: 1fr; }

  .cookie-banner { flex-direction: column; align-items: flex-start; bottom: 1rem; }

  .quote-block   { padding: 2.5rem 1.8rem; }
  .quote-block::before { font-size: 7rem; }
}

@media (max-width: 480px) {
  .info-cards { grid-template-columns: 1fr; }
  .stats      { grid-template-columns: 1fr 1fr; }
  .cookie-banner__actions { width: 100%; }
  .cookie-btn { flex: 1; text-align: center; }
}

/* ==========================
   UTILITY
   ========================== */
.bg-cream  { background: var(--cream); }
.bg-beige  { background: var(--beige); }
.bg-green  { background: var(--green-deep); color: var(--white); }

.text-center { text-align: center; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mb-md { margin-bottom: var(--spacing-md); }

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}