/* ============================================================
   Murkosha Expo — main.css
   Цветовая гамма соответствует основному сайту murkosha.ru:
   Teal (#3aafa9 / #2b7a78), белый фон, оранжевый акцент (#ff7043)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ── Фирменные цвета murkosha.ru ── */
  --white:       #ffffff;
  --bg:          #f7f7f7;          /* светлый нейтральный фон */
  --bg-alt:      #f0f0f0;          /* чуть темнее для секций */
  --teal:        #f76400;          /* основной акцент — оранжевый */
  --teal-dark:   #d45500;          /* hover акцента */
  --teal-light:  #fde8d4;          /* светлые плашки — бледно-оранжевый */
  --teal-deep:   #282828;          /* основной тёмный — фон footer, hero-right, about */
  --orange:      #f76400;          /* CTA-кнопки */
  --orange-dark: #d45500;          /* hover кнопок */
  --text:        #282828;          /* основной текст */
  --text-mid:    #555555;          /* подзаголовки */
  --text-light:  #999999;          /* мелкий текст, подписи */
  --border:      #e0e0e0;          /* разделители */
}
html { scroll-behavior: smooth; }

body {
  font-family: 'Jost', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* Noise overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

/* ─────────────────────────────────────────────
   NAV
───────────────────────────────────────────── */
nav,
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, box-shadow 0.3s;
}

nav.scrolled,
.site-nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--border);
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
  text-decoration: none;
}

.logo span { color: var(--teal); }

nav ul,
.site-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

nav ul a,
.site-nav ul a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s;
}

nav ul a:hover,
.site-nav ul a:hover { color: var(--teal); }

/* ─────────────────────────────────────────────
   HERO
───────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 60px 80px;
  background: var(--white);
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 36px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.5rem, 5.5vw, 6rem);
  font-weight: 300;
  line-height: 1.0;
  color: var(--teal-deep);
  margin-bottom: 8px;
}

.hero h1 em {
  font-style: italic;
  color: var(--teal);
}

.hero-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 300;
  color: var(--text-mid);
  margin-bottom: 48px;
  line-height: 1.5;
}

.hero-date {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 48px;
  padding: 24px 28px;
  background: var(--teal-light);
  border-left: 3px solid var(--teal);
  width: fit-content;
}

.hero-date .day {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4.5rem;
  font-weight: 600;
  color: var(--teal-dark);
  line-height: 1;
}

.hero-date .month-time {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-date .month {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.hero-date .time {
  font-size: 0.82rem;
  color: var(--text-mid);
  letter-spacing: 0.04em;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

/* ─── BUTTONS ─── */
.btn-primary {
  background: var(--orange);
  color: white;
  padding: 15px 36px;
  font-family: 'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  border-radius: 2px;
  transition: background 0.25s, transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,112,67,0.35);
}

.btn-outline {
  color: var(--teal-dark);
  padding: 14px 36px;
  font-family: 'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 2px solid var(--teal);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  border-radius: 2px;
  background: transparent;
  transition: all 0.25s;
}

.btn-outline:hover {
  background: var(--teal);
  color: white;
}

/* Hero right panel */
.hero-right {
  position: relative;
  overflow: hidden;
  background: var(--teal-deep);
}

.hero-right-pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.08;
  background-image: radial-gradient(circle, rgba(255,255,255,0.8) 1px, transparent 1px);
  background-size: 26px 26px;
}

.hero-cat-photo,
.hero-cat-silhouette {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  opacity: 0.55;
  mix-blend-mode: luminosity;
}

.hero-stats {
  position: absolute;
  bottom: 48px;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 40px;
}

.stat-card {
  background: rgba(255,255,255,0.92);
  padding: 16px 24px;
  border-left: 3px solid var(--teal);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-card .num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  min-width: 70px;
}

.stat-card .label {
  font-size: 0.75rem;
  color: var(--text-mid);
  letter-spacing: 0.06em;
}

/* ─────────────────────────────────────────────
   CONDITIONS BAR
───────────────────────────────────────────── */
.conditions {
  background: var(--teal);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.condition-item {
  padding: 36px 32px;
  border-left: 1px solid rgba(255,255,255,0.15);
  transition: background 0.3s;
}

.condition-item:first-child { border-left: none; }

.condition-item:hover { background: var(--teal-dark); }

.condition-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}

.condition-item p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
  font-weight: 300;
}

.condition-item strong { color: white; font-weight: 600; }

/* ─────────────────────────────────────────────
   SECTION HEADERS
───────────────────────────────────────────── */
.section-header { margin-bottom: 56px; }

.section-header .eyebrow,
.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.section-header .eyebrow::before,
.eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

.section-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 3.5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--teal-deep);
}

.section-header h2 em {
  font-style: italic;
  color: var(--teal);
}

/* ─────────────────────────────────────────────
   HOW IT WORKS
───────────────────────────────────────────── */
.how {
  padding: 100px 60px;
  max-width: 1400px;
  margin: 0 auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 27px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--teal), transparent);
  z-index: 0;
}

.step {
  padding: 0 20px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 54px;
  height: 54px;
  background: var(--white);
  border: 2px solid var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--teal);
  margin: 0 auto 22px;
  transition: background 0.25s, color 0.25s;
}

.step:hover .step-num {
  background: var(--teal);
  color: white;
}

.step h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--teal-deep);
  margin-bottom: 10px;
}

.step p {
  font-size: 0.8rem;
  color: var(--text-mid);
  line-height: 1.7;
  font-weight: 300;
}

/* ─────────────────────────────────────────────
   CATS SECTION
───────────────────────────────────────────── */
.cats-section {
  padding: 0 60px 100px;
  max-width: 1400px;
  margin: 0 auto;
}

.cat-category { margin-bottom: 72px; }

.cat-category-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--teal-light);
}

.cat-category-header h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.9rem;
  font-weight: 400;
  color: var(--teal-deep);
}

.cat-category-header a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.cat-category-header a:hover { color: var(--teal-dark); }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cat-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-alt);
  border-radius: 4px;
  display: block;
  text-decoration: none;
}

.cat-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(23,69,78,0.85) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.35s;
}

.cat-card:hover::after { opacity: 1; }

.cat-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.cat-card:hover img { transform: scale(1.05); }

.cat-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 22px;
  z-index: 2;
  transform: translateY(6px);
  transition: transform 0.35s;
}

.cat-card:hover .cat-info { transform: translateY(0); }

.cat-info h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: white;
  opacity: 0;
  transition: opacity 0.3s 0.05s;
}

.cat-card:hover .cat-info h4 { opacity: 1; }

.cat-info p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.8);
  margin-top: 5px;
  line-height: 1.5;
  opacity: 0;
  transition: opacity 0.3s 0.1s;
}

.cat-card:hover .cat-info p { opacity: 1; }

.cat-label {
  position: absolute;
  top: 14px;
  left: 0;
  background: var(--teal);
  color: white;
  padding: 5px 12px;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  z-index: 3;
}

/* ─────────────────────────────────────────────
   ABOUT
───────────────────────────────────────────── */
.about {
  background: var(--teal-deep);
  padding: 100px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text .eyebrow { color: var(--teal-light); }
.about-text .eyebrow::before { background: var(--teal-light); }

.about-text h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  font-weight: 300;
  line-height: 1.15;
  color: white;
  margin-bottom: 28px;
}

.about-text p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.65);
  font-weight: 300;
  margin-bottom: 18px;
}

.about-text a { color: var(--teal-light); text-decoration: none; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.about-stat {
  background: rgba(255,255,255,0.05);
  padding: 36px 28px;
  border: 1px solid rgba(255,255,255,0.07);
  transition: background 0.3s;
}

.about-stat:hover { background: rgba(58,175,169,0.15); }

.about-stat .big {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

.about-stat p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  font-weight: 300;
}

/* ─────────────────────────────────────────────
   STORY
───────────────────────────────────────────── */
.story {
  padding: 100px 60px;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}

.story-images { position: relative; padding-top: 32px; }

.story-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}

.story-img-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 130px;
  height: 130px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
  padding: 18px;
}

.story-img-badge .big {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
}

.story-img-badge small {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-top: 4px;
  display: block;
}

.story-content h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 2.8vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--teal-deep);
  margin-bottom: 28px;
}

.story-content p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-mid);
  font-weight: 300;
  margin-bottom: 18px;
}

.story-content .quote {
  border-left: 3px solid var(--teal);
  padding: 18px 24px;
  margin: 32px 0;
  background: var(--teal-light);
  border-radius: 0 4px 4px 0;
}

.story-content .quote p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--teal-dark);
  margin: 0;
}

/* ─────────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────────── */
.testimonials {
  background: var(--bg-alt);
  padding: 100px 60px;
}

.testimonials-inner { max-width: 1400px; margin: 0 auto; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.testimonial {
  background: var(--white);
  padding: 36px 32px;
  position: relative;
  border-radius: 4px;
  border-top: 3px solid var(--teal);
}

.testimonial::before {
  content: '"';
  font-family: 'Cormorant Garamond', serif;
  font-size: 5rem;
  color: var(--teal-light);
  position: absolute;
  top: 8px;
  left: 24px;
  line-height: 1;
}

.testimonial p {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--text-mid);
  font-weight: 300;
  margin-bottom: 22px;
  padding-top: 18px;
  position: relative;
}

.testimonial .author {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

.testimonial .role {
  font-size: 0.72rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ─────────────────────────────────────────────
   SUPPORT
───────────────────────────────────────────── */
.support {
  padding: 100px 60px;
  max-width: 1400px;
  margin: 0 auto;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-top: 56px;
}

.support-card {
  background: var(--white);
  padding: 36px 24px;
  border: 1px solid var(--border);
  transition: background 0.3s, transform 0.3s, border-color 0.3s;
  border-radius: 2px;
}

.support-card:hover {
  background: var(--teal);
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(58,175,169,0.25);
}

.support-card:hover .support-icon,
.support-card:hover h4,
.support-card:hover p { color: white !important; }

.support-icon {
  font-size: 1.9rem;
  display: block;
  margin-bottom: 18px;
  color: var(--teal);
  transition: color 0.3s;
}

.support-card h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--teal-deep);
  margin-bottom: 12px;
  transition: color 0.3s;
}

.support-card p {
  font-size: 0.78rem;
  color: var(--text-mid);
  line-height: 1.75;
  font-weight: 300;
  transition: color 0.3s;
}

/* ─────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────── */
.contact {
  background: var(--teal-deep);
  padding: 100px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  font-weight: 300;
  color: white;
  line-height: 1.15;
  margin-bottom: 44px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-detail {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(58,175,169,0.4);
  background: rgba(58,175,169,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 4px;
  border-radius: 2px;
}

.contact-detail-text strong {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 5px;
  font-weight: 400;
}

.contact-detail-text span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 44px;
}

.social-link {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(58,175,169,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.25s;
  border-radius: 2px;
}

.social-link:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: white;
}

/* FORM */
.contact-form h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.75rem;
  font-weight: 300;
  color: white;
  margin-bottom: 28px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 7px;
  font-weight: 400;
}

.form-group input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(58,175,169,0.25);
  padding: 13px 16px;
  font-family: 'Jost', sans-serif;
  font-size: 0.88rem;
  color: white;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  border-radius: 2px;
}

.form-group input:focus {
  border-color: var(--teal);
  background: rgba(58,175,169,0.08);
}

.form-group input::placeholder { color: rgba(255,255,255,0.22); }

.form-submit {
  background: var(--orange);
  color: white;
  padding: 15px 40px;
  font-family: 'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  width: 100%;
  margin-top: 6px;
  border-radius: 2px;
  transition: background 0.25s, box-shadow 0.25s;
}

.form-submit:hover {
  background: var(--orange-dark);
  box-shadow: 0 4px 16px rgba(255,112,67,0.4);
}

/* ─────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────── */
.site-footer,
footer {
  background: #0d2e33;
  padding: 36px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-footer .logo,
footer .logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: white;
  text-decoration: none;
}

.site-footer .logo span,
footer .logo span { color: var(--teal); }

.site-footer p,
footer p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

.site-footer a,
footer a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer a:hover,
footer a:hover { color: var(--teal); }

/* ─────────────────────────────────────────────
   SCROLL ANIMATIONS
───────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero              { grid-template-columns: 1fr; }
  .hero-right        { display: none; }
  .conditions        { grid-template-columns: repeat(2, 1fr); }
  .steps             { grid-template-columns: repeat(3, 1fr); }
  .steps::before     { display: none; }
  .about             { grid-template-columns: 1fr; gap: 52px; }
  .story             { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .support-grid      { grid-template-columns: repeat(3, 1fr); }
  .contact           { grid-template-columns: 1fr; }
  .cat-grid          { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  nav, .site-nav { padding: 14px 20px; }
  nav ul, .site-nav ul { display: none; }

  .hero-left        { padding: 90px 20px 52px; }
  .conditions,
  .how,
  .cats-section,
  .about,
  .story,
  .testimonials,
  .support,
  .contact          { padding-left: 20px; padding-right: 20px; }

  .conditions        { grid-template-columns: 1fr; }
  .steps             { grid-template-columns: 1fr 1fr; }
  .cat-grid          { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .support-grid      { grid-template-columns: 1fr 1fr; }
  .about-stats       { grid-template-columns: 1fr 1fr; }

  .site-footer,
  footer { flex-direction: column; gap: 14px; text-align: center; padding: 28px 20px; }
}