/* ========================================
   LINECRAFT — Main Stylesheet
   Pure CSS3, No Frameworks
   ======================================== */

:root {
  --primary: #B32821;
  --primary-dark: #8a1e18;
  --primary-light: #d4342b;
  --accent: #76FF7A;
  --accent-dark: #4ed852;
  --highlight: #FEFE22;
  --dark: #1a1a1a;
  --dark-2: #2d2d2d;
  --dark-3: #3f3f3f;
  --gray: #6b7280;
  --gray-light: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --off-white: #fafafa;
  --font-heading: 'Raleway', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  --font-hand: 'Caveat', cursive;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

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

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ======= TYPOGRAPHY ======= */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(179,40,33,0.08);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ======= BUTTONS ======= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-transform: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(179,40,33,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(179,40,33,0.25);
}

.btn-small { padding: 8px 18px; font-size: 0.85rem; }

.btn-hero {
  padding: 18px 40px;
  font-size: 1.05rem;
  box-shadow: 0 8px 32px rgba(179,40,33,0.4);
}

.btn-course {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 100px;
  padding: 10px 24px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  width: 100%;
}
.btn-course:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* ======= SECTION BLOCKS ======= */
.section-block {
  padding: 100px 0;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.section-block.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ======= HEADER ======= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}

.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  padding: 10px 0;
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--dark);
  transition: var(--transition);
}
.logo:hover { opacity: 0.85; }
.logo-icon { color: var(--primary); font-size: 1.2rem; }
.logo-accent { color: var(--primary); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover { background: var(--gray-100); color: var(--primary); }

.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 700;
}
.nav-cta:hover {
  background: var(--primary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(179,40,33,0.3);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ======= HERO (FTOP) ======= */
.ftop {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
  opacity: 1;
  transform: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,26,0.88) 0%, rgba(26,26,26,0.65) 60%, rgba(26,26,26,0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.hero-badge {
  display: inline-block;
  background: rgba(118, 255, 122, 0.15);
  color: var(--accent);
  border: 1px solid rgba(118, 255, 122, 0.4);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease 0.4s both;
}

.hero-accent {
  color: var(--accent);
  position: relative;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fadeInDown 0.8s ease 0.6s both;
}

.btn-hero { animation: fadeInDown 0.8s ease 0.8s both; }

.hero-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 48px;
  animation: fadeInUp 0.8s ease 1s both;
}

.hero-nav-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.hero-nav-card:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(118,255,122,0.5);
  transform: translateY(-4px);
  color: var(--accent);
}
.hnc-icon { font-size: 1.5rem; }

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1.5s both;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,0.6);
  border-bottom: 2px solid rgba(255,255,255,0.6);
  transform: rotate(45deg);
  animation: bounce 1.5s ease infinite;
}

/* ======= SLIDER ======= */
.slider-section { background: var(--gray-100); }

.slider-wrapper {
  position: relative;
}

.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.slide {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--white);
  min-height: 480px;
}
.slide.active { display: grid; }

.slide-image-wrap {
  position: relative;
  overflow: hidden;
}
.slide-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.slide:hover .slide-image-wrap img { transform: scale(1.03); }

.slide-text {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
}

.slide-num {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(179,40,33,0.08);
  line-height: 1;
  margin-bottom: 16px;
}

.slide-text h3 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.slide-text p {
  color: var(--gray);
  line-height: 1.7;
  font-size: 1rem;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}

.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-btn:hover {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.05);
}

.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-200);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

/* ======= ACCORDION ======= */
.accordion-section { background: var(--white); }

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.faq-img {
  margin-top: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.accordion { display: flex; flex-direction: column; gap: 12px; }

.accordion-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.accordion-item:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  gap: 16px;
  transition: var(--transition);
}
.accordion-header:hover { color: var(--primary); }
.accordion-header[aria-expanded="true"] { color: var(--primary); }

.accordion-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.accordion-body.open { max-height: 400px; }
.accordion-body p {
  padding: 0 24px 20px;
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ======= ABOUT CIRCULAR ======= */
.about-section { background: linear-gradient(135deg, var(--gray-100) 0%, #fff5f5 100%); }

.about-circular-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 48px;
}

.about-photo-ring {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
}

.about-photo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 55%;
  height: 55%;
  border-radius: 50%;
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-xl);
  z-index: 2;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }

.about-ring-item {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 12px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  z-index: 3;
  min-width: 100px;
}

.about-ring-item.pos-1 { top: 5%; left: 50%; transform: translateX(-50%); }
.about-ring-item.pos-2 { top: 50%; right: 2%; transform: translateY(-50%); }
.about-ring-item.pos-3 { bottom: 5%; left: 50%; transform: translateX(-50%); }
.about-ring-item.pos-4 { top: 50%; left: 2%; transform: translateY(-50%); }

.ring-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary);
}
.ring-label { font-size: 0.75rem; color: var(--gray); font-weight: 500; }

.about-text-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}

.about-card-icon { font-size: 2rem; margin-bottom: 12px; }
.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}
.about-card p { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

/* ======= SCHEDULE TABLE ======= */
.schedule-section { background: var(--white); }

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.schedule-table thead {
  background: var(--primary);
  color: var(--white);
}

.schedule-table th {
  padding: 16px 20px;
  text-align: left;
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.schedule-table tbody tr {
  transition: background 0.2s;
  border-bottom: 1px solid var(--gray-200);
}
.schedule-table tbody tr:last-child { border-bottom: none; }
.schedule-table tbody tr:hover { background: rgba(179,40,33,0.04); }

.schedule-table td {
  padding: 16px 20px;
  color: var(--dark);
  vertical-align: middle;
}

.course-name { font-weight: 600; }

.level-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
}
.level-beginner { background: rgba(118,255,122,0.15); color: #18a31c; }
.level-mid { background: rgba(254,254,34,0.25); color: #a08000; }
.level-all { background: rgba(179,40,33,0.1); color: var(--primary); }

.table-note { font-size: 0.85rem; color: var(--gray); font-style: italic; }

/* ======= PRICES ======= */
.prices-section { background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%); }

.price-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 16px;
}

.price-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}
.price-card:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.price-card-featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
  position: relative;
  transform: scale(1.03);
}
.price-card-featured:hover { transform: scale(1.03) translateY(-8px); }

.price-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray);
}
.badge-featured { color: var(--primary); }

.price-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--dark);
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary);
}
.price-cur { font-size: 1.2rem; color: var(--primary); font-weight: 700; }

.price-duration {
  font-size: 0.85rem;
  color: var(--gray);
  font-weight: 500;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.price-features li {
  font-size: 0.875rem;
  color: var(--dark);
  line-height: 1.5;
}

/* ======= CALCULATOR ======= */
.calculator-section { background: var(--dark); color: var(--white); }
.calculator-section .section-label { background: rgba(118,255,122,0.15); color: var(--accent); }
.calculator-section .section-title { color: var(--white); }
.calculator-section .section-desc { color: rgba(255,255,255,0.65); }

.calc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.calc-group { margin-bottom: 32px; }

.calc-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 14px;
}

.calc-lessons-btns, .calc-type-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lesson-btn {
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  padding: 10px 20px;
  border-radius: 100px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: var(--transition);
}
.lesson-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--dark);
}
.lesson-btn:hover:not(.active) {
  border-color: var(--accent);
  color: var(--accent);
}

.radio-card {
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  padding: 10px 20px;
  border-radius: 100px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.radio-card input { display: none; }
.radio-card:has(input:checked) {
  background: rgba(118,255,122,0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.calc-result-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  text-align: center;
  margin-bottom: 24px;
}

.calc-result-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.calc-result-price {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 8px;
  transition: var(--transition);
}

.calc-per-lesson {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.calc-per-lesson span { color: var(--accent); font-weight: 700; }

.calc-saving {
  font-size: 0.85rem;
  color: rgba(118,255,122,0.7);
  margin-bottom: 8px;
  font-weight: 500;
}

.calc-details {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}

.calc-btn { width: 100%; justify-content: center; }

.calc-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* ======= SELLING TEXT ======= */
.selling-section {
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}

.selling-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(179,40,33,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.selling-container { max-width: 1000px; text-align: center; }

.selling-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(179,40,33,0.08);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.selling-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 48px;
  line-height: 1.2;
}

.selling-text-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  text-align: left;
  margin-bottom: 48px;
}

.selling-col p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.selling-lead {
  font-size: 1.1rem !important;
  font-weight: 500;
  color: var(--dark) !important;
}

.selling-quote {
  background: linear-gradient(135deg, #fff5f5 0%, var(--white) 100%);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 32px 40px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 64px;
}
.selling-quote-mark {
  font-size: 4rem;
  font-family: var(--font-heading);
  color: var(--primary);
  line-height: 0.7;
  flex-shrink: 0;
  opacity: 0.4;
}
.selling-quote blockquote {
  font-family: var(--font-hand);
  font-size: 1.4rem;
  color: var(--dark);
  line-height: 1.6;
  font-style: italic;
}

.selling-features {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.sf-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
}
.sf-item:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.sf-icon { font-size: 1.1rem; }

/* ======= INFOGRAPHIC ======= */
.infographic-section { background: linear-gradient(135deg, #fff5f5 0%, var(--white) 100%); }

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

.info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.info-card.animated {
  opacity: 1;
  transform: translateY(0);
  transition: var(--transition), opacity 0.6s ease, transform 0.6s ease;
}
.info-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.info-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.info-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  display: inline;
}
.info-unit {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: inline;
}

.info-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin: 12px 0 8px;
  line-height: 1.3;
}

.info-desc {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ======= GALLERY ======= */
.gallery-section { background: var(--dark); }
.gallery-section .section-label { background: rgba(118,255,122,0.15); color: var(--accent); }
.gallery-section .section-title { color: var(--white); }
.gallery-section .section-desc { color: rgba(255,255,255,0.65); }
.gallery-section .btn-outline { border-color: rgba(255,255,255,0.3); color: var(--white); }
.gallery-section .btn-outline:hover { background: var(--white); color: var(--dark); }

.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: 16px;
  margin-bottom: 40px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 1;
}
.gallery-item.gi-large { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.gallery-item.gi-wide { grid-column: span 2; aspect-ratio: 2/1; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-zoom {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  backdrop-filter: blur(4px);
}

.gallery-caption {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  align-self: flex-start;
}

.gallery-more { text-align: center; }

/* LIGHTBOX */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-content {
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.lightbox-content img {
  width: 100%;
  max-height: 65vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox-info { color: var(--white); text-align: center; }
.lightbox-info h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.lightbox-info p { color: rgba(255,255,255,0.7); font-size: 0.9rem; }

/* ======= VIRTUAL TOOLS ======= */
.tools-section { background: var(--gray-100); }

.tools-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: start;
}

.tools-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 180px;
}

.tool-btn {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray);
  font-family: var(--font-body);
  transition: var(--transition);
}
.tool-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(179,40,33,0.04);
}
.tool-btn:hover:not(.active) {
  border-color: var(--primary);
  color: var(--primary);
}

.tool-preview {
  width: 80px;
  height: 32px;
  border-radius: 4px;
  overflow: hidden;
}
.tp-thin-marker { background: linear-gradient(90deg, #B32821, #d4342b); height: 6px; margin: auto 0; border-radius: 3px; width: 80px; }
.tp-wide-marker { background: linear-gradient(90deg, #76FF7A, #4ed852); height: 16px; margin: auto 0; border-radius: 8px; width: 80px; }
.tp-liner-thin { background: #1a1a1a; height: 2px; margin: auto 0; border-radius: 1px; width: 80px; }
.tp-liner-thick { background: #1a1a1a; height: 6px; margin: auto 0; border-radius: 3px; width: 80px; }
.tp-blender { background: linear-gradient(90deg, rgba(179,40,33,0.3), transparent); height: 12px; margin: auto 0; border-radius: 6px; width: 80px; }

.tools-canvas-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tools-canvas {
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 600px;
  height: 300px;
  cursor: crosshair;
}

.tools-info {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}
.tools-info h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.tools-info p { font-size: 0.9rem; color: var(--gray); line-height: 1.6; }

/* ======= REVIEWS ======= */
.reviews-section { background: var(--white); }

.reviews-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.review-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.rv-featured {
  grid-row: span 2;
  background: var(--white);
  border: 2px solid var(--gray-200);
}

.review-video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
}
.review-video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.review-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(179,40,33,0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
}
.review-play-btn:hover { background: var(--primary); transform: translate(-50%, -50%) scale(1.1); }

.review-body { display: flex; flex-direction: column; gap: 14px; flex: 1; }

.review-stars { color: #FBBF24; font-size: 1.1rem; letter-spacing: 2px; }

.review-text {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 1rem;
  flex-shrink: 0;
}
.rv-av-1 { background: var(--primary); }
.rv-av-2 { background: #3B82F6; }
.rv-av-3 { background: #8B5CF6; }
.rv-av-4 { background: #059669; }

.review-name { font-weight: 700; font-size: 0.9rem; color: var(--dark); }
.review-meta { font-size: 0.78rem; color: var(--gray); }

.review-watch-btn { align-self: flex-start; }

/* ======= COURSES CARDS ======= */
.courses-section { background: var(--gray-100); }

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.course-card-img {
  height: 200px;
  overflow: hidden;
}
.course-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.course-card:hover .course-card-img img { transform: scale(1.08); }

.course-card-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.course-card-icon { font-size: 1.8rem; }

.course-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.3;
}

.course-card-short {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
  flex: 1;
}

/* ======= MODAL ======= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: none;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { display: block; }

.course-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 201;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 520px;
  width: calc(100% - 40px);
  max-height: 90vh;
  overflow-y: auto;
  display: none;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.course-modal.open {
  display: block;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gray-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  color: var(--gray);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: var(--gray-200); color: var(--dark); }

.modal-icon { font-size: 3rem; margin-bottom: 8px; }

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.modal-form { display: flex; flex-direction: column; gap: 16px; }
.modal-submit-btn { margin-top: 8px; }

/* ======= BOOKING ======= */
.booking-section {
  background: linear-gradient(135deg, var(--white) 0%, #fff5f5 100%);
}

.booking-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.booking-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.bb-item {
  font-size: 0.9rem;
  color: var(--dark);
  font-weight: 500;
}

.booking-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* FORM */
.booking-form, .modal-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
}

.form-group input, .form-group select, .form-group textarea {
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus, .form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(179,40,33,0.1);
}
.form-group input::placeholder { color: var(--gray-light); }

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  cursor: pointer;
  padding: 10px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  transition: var(--transition);
}
.radio-option:hover { border-color: var(--primary); background: rgba(179,40,33,0.03); }
.radio-option input[type="radio"] { accent-color: var(--primary); width: 16px; height: 16px; }
.radio-option:has(input:checked) {
  border-color: var(--primary);
  background: rgba(179,40,33,0.05);
  color: var(--primary);
  font-weight: 600;
}

.btn-booking { width: 100%; font-size: 1rem; padding: 16px; }

.form-note {
  font-size: 0.78rem;
  color: var(--gray-light);
  text-align: center;
}
.form-note a { color: var(--primary); }

/* ======= FOOTER ======= */
.site-footer {
  background: var(--dark-2);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 40px;
}

.footer-inner { display: flex; flex-direction: column; gap: 60px; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer-brand { max-width: 320px; }
.logo-footer .logo-text { color: var(--white); }

.footer-tagline {
  font-size: 0.875rem;
  margin-top: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 4px;
}

.footer-nav-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-nav-col a:hover { color: var(--accent); }
.footer-nav-col p { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.6; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-legal p { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 8px;
}

.footer-legal-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}
.footer-legal-links a:hover { color: var(--accent); }

.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.25); }

/* ======= COOKIE BANNER ======= */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 560px;
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-xl);
  z-index: 500;
  display: none;
  animation: slideUp 0.5s ease 0.5s both;
}
.cookie-banner.show { display: block; }

.cookie-content p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: 16px;
}
.cookie-content a { color: var(--accent); }

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-cookie-accept {
  background: var(--accent);
  color: var(--dark);
  border: none;
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}
.btn-cookie-accept:hover { background: var(--accent-dark); }

.btn-cookie-necessary {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}
.btn-cookie-necessary:hover { color: white; border-color: rgba(255,255,255,0.5); }

.btn-cookie-settings {
  background: transparent;
  color: rgba(255,255,255,0.5);
  border: none;
  padding: 10px;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
  text-decoration: underline;
}
.btn-cookie-settings:hover { color: rgba(255,255,255,0.8); }

/* ======= STATIC PAGES ======= */
.static-page {
  padding: 140px 0 80px;
  min-height: 100vh;
}
.static-page h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 16px;
  color: var(--dark);
}
.static-page .page-date {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 48px;
}
.static-page h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 36px 0 12px;
  color: var(--dark);
}
.static-page p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
}
.static-page ul, .static-page ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.static-page li {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 8px;
}
.static-page a { color: var(--primary); }
.static-page a:hover { text-decoration: underline; }

/* ======= THANKS PAGE ======= */
.thanks-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.thanks-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  max-width: 560px;
  box-shadow: var(--shadow-xl);
}
.thanks-icon { font-size: 4rem; margin-bottom: 24px; }
.thanks-card h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 16px;
}
.thanks-card p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 8px;
}
.thanks-card .thanks-home {
  margin-top: 32px;
  display: inline-block;
}

/* ======= ANIMATIONS ======= */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(-6px); }
}

@keyframes slideUp {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes countUp {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ======= RESPONSIVE ======= */
@media (max-width: 1100px) {
  .price-cards { grid-template-columns: repeat(2, 1fr); }
  .infographic-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .burger { display: flex; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--white);
    z-index: 99;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 40px;
  }
  .main-nav.open .nav-link {
    font-size: 1.4rem;
    font-weight: 700;
  }

  .hero-nav-grid { grid-template-columns: repeat(2, 1fr); }

  .slide { grid-template-columns: 1fr; }
  .slide-image-wrap { height: 240px; }

  .faq-layout { grid-template-columns: 1fr; gap: 40px; }
  .faq-img { display: none; }

  .about-circular-layout { grid-template-columns: 1fr; }
  .about-photo-ring { max-width: 360px; margin: 0 auto; }
  .about-text-blocks { grid-template-columns: 1fr; }

  .calc-wrap { grid-template-columns: 1fr; }
  .calc-right { order: -1; }

  .selling-text-columns { grid-template-columns: 1fr; }

  .courses-grid { grid-template-columns: repeat(2, 1fr); }

  .reviews-grid {
    grid-template-columns: 1fr 1fr;
  }
  .rv-featured { grid-column: span 2; }

  .booking-wrap { grid-template-columns: 1fr; }
  .booking-img { display: none; }

  .footer-top { grid-template-columns: 1fr 1fr; }

  .gallery-masonry {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-item.gi-large { grid-column: span 2; }

  .tools-layout { grid-template-columns: 1fr; }
  .tools-selector { flex-direction: row; flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 600px) {
  .section-block { padding: 64px 0; }

  .hero-nav-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }

  .price-cards { grid-template-columns: 1fr; }
  .price-card-featured { transform: none; }
  .price-card-featured:hover { transform: translateY(-8px); }

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

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

  .reviews-grid { grid-template-columns: 1fr; }
  .rv-featured { grid-column: span 1; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }

  .gallery-masonry { grid-template-columns: 1fr 1fr; }
  .gallery-item.gi-large { grid-column: span 2; }
  .gallery-item.gi-wide { grid-column: span 2; }

  .selling-quote { flex-direction: column; }
  .selling-quote-mark { font-size: 2.5rem; }

  .cookie-banner { left: 16px; right: 16px; bottom: 16px; }

  .thanks-card { padding: 40px 24px; }
  .modal-form .radio-group { gap: 6px; }

  .calc-lessons-btns { gap: 8px; }
  .calc-type-btns { flex-direction: column; }
}