/* Tilda Sans font-face (положите файлы в папку fonts/) */
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Tilda Sans';
  src: url('fonts/TildaSans-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-main: 'Tilda Sans', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-accent: 'Space Grotesk', var(--font-main);
  --bg: #F0F0F0;               /* светлый серый фон */
  --bg-alt: #F5F5F5;           /* альтернативный фон секций */
  --text: #111318;             /* темный текст */
  --muted: #666666;            /* приглушённый текст */
  --primary: #FF740F;          /* оранжевый для акцентов */
  --primary-600: #E6660D;     /* hover оранжевый */
  --card: #FFFFFF;             /* белый фон карточек */
  --border: #E0E0E0;           /* светлые границы */
  --radius: 12px;
  --shadow: 0 4px 12px rgba(17, 19, 24, 0.08);
  /* type scale */
  --fs-hero: clamp(40px, 5vw, 56px);
  --fs-h2: clamp(28px, 3.2vw, 40px);
  --fs-h3: clamp(20px, 2.2vw, 24px);
  --fs-body: 16px;
  --lh-tight: 1.15;
  --lh-normal: 1.6;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-main);
  font-size: var(--fs-body);
  color: var(--text);
  background: #F0F0F0;
  background-attachment: fixed;
  background-size: 100% 100%;
  min-height: 100vh;
  position: relative;
}




html { scroll-behavior: smooth; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: var(--lh-normal); }
h1, h2, h3, h4 { margin: 0 0 12px; line-height: var(--lh-tight); letter-spacing: -0.01em; }
h1 { font-size: var(--fs-hero); font-weight: 700; }
h2 { font-size: var(--fs-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); font-weight: 600; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  margin: 0 auto;
  max-width: 1120px;
  width: calc(100% - 40px);
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 64px;
  padding: 0 24px;
}
.header-inner .nav { justify-self: start; }
.header-inner .logo { justify-self: center; }
.header-inner .header-cta { justify-self: end; display: inline-flex; align-items: center; gap: 12px; }
.header-inner .header-cta .btn-primary { 
  background: #FF740F !important; 
  color: #FFFFFF !important; 
  box-shadow: 0 4px 12px rgba(255, 116, 15, 0.3), 0 0 20px rgba(255, 116, 15, 0.4) !important;
}
.header-inner .header-cta .btn-primary:hover { 
  background: #E6660D !important; 
  transform: translateY(-1px); 
  box-shadow: 0 6px 16px rgba(255, 116, 15, 0.4), 0 0 25px rgba(255, 116, 15, 0.6) !important;
}

/* Telegram button styles */
.btn-telegram {
  background: #0088cc !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3), 0 0 20px rgba(0, 136, 204, 0.4) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  text-decoration: none !important;
}

.btn-telegram:hover {
  background: #006699 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(0, 136, 204, 0.4), 0 0 25px rgba(0, 136, 204, 0.6) !important;
}

.btn-telegram svg {
  flex-shrink: 0;
}
.logo { font-weight: 700; letter-spacing: 0.08em; color: #353638; font-size: clamp(20px, 2.5vw, 24px); }
.nav { display: none; gap: 20px; align-items: center; }
.nav a { color: #353638; font-weight: 500; text-decoration: none; transition: color 0.2s ease; }
.nav a:hover { color: #233D4C; }
.nav .btn { color: #0b0c10; }
.hamburger { display: inline-flex; flex-direction: column; gap: 5px; background: transparent; border: none; cursor: pointer; }
.hamburger span { width: 22px; height: 2px; background: #353638; display: block; }
/* mobile nav panel */
.nav.is-open { position: absolute; left: 20px; top: 64px; background: rgba(255, 255, 255, 0.95); border: 1px solid rgba(229, 231, 235, 0.8); border-radius: 12px; padding: 16px; display: grid; gap: 12px; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1); backdrop-filter: blur(20px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 12px 18px; font-weight: 600; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease; }
.btn-primary { 
  background: #FF740F; 
  color: #FFFFFF; 
  box-shadow: 0 4px 12px rgba(255, 116, 15, 0.3), 0 0 20px rgba(255, 116, 15, 0.4);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}
.btn-primary:hover::before {
  left: 100%;
}
.btn-primary:hover { 
  background: #E6660D; 
  transform: translateY(-1px); 
  box-shadow: 0 6px 16px rgba(255, 116, 15, 0.4), 0 0 25px rgba(255, 116, 15, 0.6);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(255, 116, 15, 0.3); }
.btn-ghost { border: 1px solid #111318; color: #111318; background: transparent; }
.btn-ghost:hover { border-color: #233D4C; color: #233D4C; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.24); }

/* Dark solid button (monochrome) for service cards */
.btn-dark { 
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  color: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 6px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}
.btn-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}
.btn-dark:hover { 
  background: rgba(35, 61, 76, 0.1);
  border-color: rgba(35, 61, 76, 0.3);
  color: #233D4C;
  transform: translateY(-1px); 
  box-shadow: 
    0 10px 22px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn-dark:active { 
  transform: translateY(0); 
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Hero */
.hero-section { 
  padding: 200px 0 96px 0; 
  position: relative; 
  background: transparent;
  color: var(--text);
}
.hero-content h1 { font-family: var(--font-accent); color: var(--text); }
.hero-inner { display: grid; grid-template-columns: 1fr; gap: 28px; }
.hero-content h1 { letter-spacing: -0.02em; }
.hero-content p { margin: 12px 0 20px; max-width: 720px; font-size: clamp(20px, 2.5vw, 24px); line-height: 1.75; color: #2a2a2a; }
.hero-actions { display: flex; gap: 12px; }
.hero-actions .btn-ghost:first-of-type { position: relative; }
.hero-actions .btn-ghost:first-of-type::after { content: ""; position: absolute; right: -6px; top: -6px; width: 22px; height: 22px; filter: drop-shadow(0 6px 14px rgba(255,255,255,.18)); animation: float 8s ease-in-out infinite; }
.hero-actions .btn-ghost:first-of-type::after {
  -webkit-mask: radial-gradient(circle at 50% 20%, black 20%, transparent 21%),
                 radial-gradient(circle at 20% 60%, black 14%, transparent 15%),
                 radial-gradient(circle at 80% 60%, black 10%, transparent 11%);
  mask: radial-gradient(circle at 50% 20%, black 20%, transparent 21%),
        radial-gradient(circle at 20% 60%, black 14%, transparent 15%),
        radial-gradient(circle at 80% 60%, black 10%, transparent 11%);
  background: radial-gradient(circle at 50% 50%, #ffffff 0%, #ffffff 60%, transparent 61%);
}
.hero-sparkles { display: none; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.hero-showcase { margin-top: 18px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.glass-card { 
  position: relative; 
  background: rgba(255, 255, 255, 0.9); 
  border: 1px solid rgba(229, 231, 235, 0.8); 
  border-radius: 12px; 
  padding: 16px; 
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1); 
  backdrop-filter: blur(10px); 
}
.glass-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(61, 52, 139, 0.1), transparent 40%); border-radius: inherit; opacity: .3; pointer-events: none; }
.glass-card .gc-title { display: block; font-family: var(--font-accent); font-weight: 700; color: var(--text); }
.glass-card .gc-meta { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.glass-card.tilt { transform: rotate(-2.5deg); }

/* Hero aside card */
.hero-aside { display: block; }

/* Glass form card */
.glass-form-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 430px;
  height: 430px;
  padding: 40px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.glass-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.glass-form-card h3 {
  margin: 0 0 20px;
  padding-top: 20px;
  font-size: clamp(20px, 2.5vw, 22px);
  font-weight: 700;
  color: #353638;
  text-align: center;
}

.hero-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #233D4C;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: #353638;
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(53, 54, 56, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #233D4C;
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(35, 61, 76, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-submit {
  background: #FF740F;
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(255, 116, 15, 0.3);
  width: fit-content;
  align-self: center;
  margin-top: 20px;
}

.btn-submit:hover {
  background: #E6660D;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 116, 15, 0.4);
}

.btn-submit:active {
  transform: translateY(0);
}

/* Responsive adjustments for circular form */
@media (max-width: 768px) {
  .glass-form-card {
    width: 320px;
    height: 320px;
    padding: 30px;
  }
  
  .glass-form-card h3 {
    font-size: clamp(18px, 2.2vw, 20px);
    margin-bottom: 20px;
  }
  
  .hero-form {
    gap: 12px;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 10px 14px;
    font-size: 13px;
  }
  
  .btn-submit {
    padding: 12px 20px;
    font-size: 14px;
  }
  
  /* Mobile adjustments for about-company section */
  .aboutus-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .aboutus-card {
    padding: 24px;
  }
  
  .aboutus-card h3 {
    font-size: clamp(18px, 2.2vw, 22px);
  }
  
  .aboutus-card p {
    font-size: clamp(14px, 1.8vw, 16px);
  }
  
  /* Mobile adjustments for education section */
  .soon-label {
    padding: 8px 16px;
    font-size: clamp(16px, 2.2vw, 20px);
  }
  
  .education-card-soon .education-overlay {
    border-radius: 12px;
  }
}
/* Removed all mp-card styles */
/* Removed old mp styles */

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: transparent; }
.section-title { font-family: var(--font-accent); font-size: clamp(28px, 3.2vw, 40px); margin-bottom: 12px; letter-spacing: -0.01em; }
.section-subtitle { color: var(--muted); margin: 0 0 24px; max-width: 880px; }
/* Larger subtitle for the products section description */
#products .section-subtitle { font-size: clamp(18px, 2.5vw, 22px); color: #2a2a2a; }
#education .section-title { color: #0B0D12; }

/* About company */
.aboutus { display: grid; gap: 20px; }
.aboutus-header { display: grid; gap: 8px; }
.aboutus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.section#about-company { 
  background: transparent;
  position: relative;
  overflow: hidden;
}

/* Removed about-company::before pseudo-element */
.kpi-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kpi-item { background: linear-gradient(0deg, #FFFFFF, #FFFFFF) padding-box, linear-gradient(135deg, rgba(0,0,0,.08), rgba(0,0,0,.02)) border-box; border: 1px solid transparent; border-radius: 12px; padding: 12px; text-align: center; }
.kpi-num { display: block; font-weight: 800; font-size: clamp(18px, 2.2vw, 22px); color: #0B0D12; }
.kpi-label { display: block; color: var(--muted); font-size: 13px; }
.aboutus-cta { display: flex; gap: 10px; flex-wrap: wrap; }
/* About-company specific tweaks: black title and dark ghost button text */
#about-company .section-title { color: #0B0D12; }
#about-company .btn-ghost { color: #0B0D12; border-color: #353638; }
#about-company .btn-ghost:hover { border-color: #233D4C; color: #233D4C; }
/* Darken grey texts inside about-company for better contrast */
#about-company .section-subtitle { 
  color: #2B2F36; 
  font-size: clamp(16px, 2.2vw, 20px); 
  line-height: 1.4; 
  margin-bottom: 32px;
}
.aboutus-card { 
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 
    0 12px 40px rgba(17, 19, 24, 0.08),
    0 4px 16px rgba(255, 116, 15, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  font-family: 'Montserrat', sans-serif;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  transform: translateY(0);
}

.aboutus-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #233D4C, #2D4A5F);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.aboutus-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}
.aboutus-card h3 { 
  margin: 0 0 12px; 
  font-size: clamp(20px, 2.5vw, 24px); 
  color: #1a1a1a; 
  font-weight: 700; 
  letter-spacing: -0.01em;
}
.aboutus-card p { 
  color: #2a2a2a; 
  line-height: 1.6; 
  font-size: clamp(15px, 2vw, 17px);
}

/* Hover effects for aboutus cards */
.aboutus-card:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 20px 60px rgba(17, 19, 24, 0.12),
    0 8px 24px rgba(35, 61, 76, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border-color: rgba(35, 61, 76, 0.3);
}

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

.aboutus-card:hover h3 {
  color: #233D4C;
  transition: color 0.3s ease;
}

/* Individual card hover colors */
.aboutus-card:nth-child(1):hover {
  box-shadow: 
    0 20px 60px rgba(17, 19, 24, 0.12),
    0 8px 24px rgba(35, 61, 76, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.aboutus-card:nth-child(2):hover {
  box-shadow: 
    0 20px 60px rgba(17, 19, 24, 0.12),
    0 8px 24px rgba(35, 61, 76, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.aboutus-card:nth-child(3):hover {
  box-shadow: 
    0 20px 60px rgba(17, 19, 24, 0.12),
    0 8px 24px rgba(35, 61, 76, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.aboutus-card:nth-child(4):hover {
  box-shadow: 
    0 20px 60px rgba(17, 19, 24, 0.12),
    0 8px 24px rgba(35, 61, 76, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
#about-company .kpi-label { color: #2B2F36; }

/* Solid background + subtle glow for education section */
#education { 
  padding: 72px 0; 
  background: transparent; 
}

/* Education card "soon" effects */
.education-card-soon {
  position: relative;
  pointer-events: none;
  user-select: none;
}

.education-card-soon > *:not(.education-overlay) {
  filter: blur(2px);
  opacity: 0.7;
}

.education-card-soon .education-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.soon-label {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  padding: 12px 24px;
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  color: #1a1a1a;
  text-align: center;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  filter: none !important;
  opacity: 1 !important;
}

.soon-label::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

/* (removed) solid background override */

/* Cards */
.cards-grid { 
  display: grid; 
  grid-template-columns: 1fr; 
  gap: 16px; 
  align-items: stretch; 
}

@media (min-width: 760px) {
  .cards-grid { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 20px; 
  }
  
  /* Калькуляторы - стандартная ширина */
  .service-card:nth-child(1) {
    grid-column: span 1;
  }
  
  /* Базы данных - широкая (2 колонки) */
  .service-card:nth-child(2) {
    grid-column: span 2;
  }
  
  /* Аудит, Детализированные фин.отчеты, Детальная аналитика РК - стандартные */
  .service-card:nth-child(3),
  .service-card:nth-child(4),
  .service-card:nth-child(5) {
    grid-column: span 1;
  }
  
  /* Логистическая карта - широкая (2 колонки) */
  .service-card:nth-child(6) {
    grid-column: span 2;
  }
  
  /* Планирование - стандартная */
  .service-card:nth-child(7) {
    grid-column: span 1;
  }
  
  /* ИИ-агент - на всю ширину (3 колонки) */
  .service-card:nth-child(8) {
    grid-column: span 3;
  }
}
.card { 
  position: relative; 
  background: var(--card); 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  padding: 24px; 
  box-shadow: var(--shadow); 
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; 
  overflow: hidden;
}
.card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: transparent;
  backdrop-filter: blur(20px);
  z-index: 0;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(0,0,0,.38); border-color: #2a2f3a; }
/* Accent glow spot (сделаем мягче) */
.card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; background: radial-gradient(500px 200px at 85% -10%, rgba(255,255,255,.06), transparent 60%); pointer-events: none; z-index: 0; }
/* Lift inner content above decorative layers */
.card > * { position: relative; z-index: 1; }
/* Title underline accent */
.card h3 { position: relative; padding-bottom: 6px; }
.card h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 52px; height: 2px; background: linear-gradient(90deg, #ffffff, transparent); opacity: .16; }
.service-static { display: flex; flex-direction: column; }
/* New service card structure */
.service-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: white;
  border-radius: 16px;
  padding: 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border-top: 4px solid transparent;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Чистое оранжевое свечение для всех карточек услуг */
.service-card:nth-child(1):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: #FF740F;
}

.service-card:nth-child(1) {
  background: linear-gradient(135deg, rgba(255, 194, 140, 0.25), rgba(255, 200, 150, 0.25));
  border: 1px solid rgba(255, 116, 15, 0.5);
}

.service-card:nth-child(2) {
  background: #EFEFF1;
  border: 1px solid rgba(35, 61, 76, 0.5);
}

.service-card:nth-child(3) {
  background: #D0D8Da;
  border-top: none;
  border: 1px solid rgba(35, 61, 76, 0.5);
}

.service-card:nth-child(4) {
  background: linear-gradient(135deg, rgba(255, 194, 140, 0.25), rgba(255, 200, 150, 0.25));
  border: 1px solid rgba(255, 116, 15, 0.5);
}

.service-card:nth-child(5) {
  background: #F8F9F9;
  border-top: none;
  border: 1px solid rgba(35, 61, 76, 0.5);
}

.service-card:nth-child(6) {
  background: rgba(208, 216, 218, 0.4);
  border: 1px solid rgba(35, 61, 76, 0.5);
}

.service-card:nth-child(7) {
  background: #EFEFF1;
  border: 1px solid rgba(35, 61, 76, 0.5);
}

.service-card:nth-child(8) {
  background: linear-gradient(135deg, rgba(255, 194, 140, 0.25), rgba(255, 200, 150, 0.25));
  border: 1px solid rgba(255, 116, 15, 0.5);
}

.service-card:nth-child(1) .service-button .btn {
  background: #FF740F;
  color: white;
  border: none;
}

.service-card:nth-child(1) .service-button .btn:hover {
  background: #ffa833;
  color: white;
  transform: translateX(4px);
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.service-card:nth-child(1) .service-content h3 {
  color: #1a1a1a;
}

/* Паттерн для карточки Аудит */
.service-card:nth-child(3) {
  position: relative !important;
  background-image: 
    url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='grid' width='100' height='100' patternUnits='userSpaceOnUse'%3E%3Ccircle cx='20' cy='20' r='3' fill='%23FF740F' opacity='0.3'/%3E%3Ccircle cx='80' cy='30' r='4' fill='%23fe7f2d' opacity='0.25'/%3E%3Ccircle cx='40' cy='60' r='5' fill='%23233D4C' opacity='0.2'/%3E%3Ccircle cx='70' cy='70' r='3' fill='%23FF740F' opacity='0.3'/%3E%3Cpath d='M10 10 L30 30 M50 20 L70 40 M20 50 L40 70' stroke='%23233D4C' stroke-width='1' opacity='0.15'/%3E%3Cpath d='M60 10 L80 30 M30 40 L50 60' stroke='%23fe7f2d' stroke-width='1' opacity='0.2'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100' height='100' fill='url(%23grid)'/%3E%3C/svg%3E") !important;
  background-size: 200px 200px !important;
  overflow: hidden !important;
}

.service-card:nth-child(3)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(10px);
  z-index: 1;
}

.service-card:nth-child(3) .service-content,
.service-card:nth-child(3) .service-button {
  position: relative;
  z-index: 2;
}

.service-card:nth-child(2):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-card:nth-child(3):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-card:nth-child(4):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-card:nth-child(5):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-card:nth-child(6):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-card:nth-child(7):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.service-card:nth-child(8):hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}
.service-card:hover .service-button {
  border-radius: 0;
}

.service-card:hover .service-button .btn {
  border-radius: 50% !important;
}

.service-content {
  background: transparent;
  padding: 24px;
  flex: 1;
  border-radius: 0;
}

.service-content h3 {
  color: #1a1a1a;
  margin: 0 0 8px;
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 600;
}

.service-content .card-lead {
  color: #1a1a1a;
  margin: 0 0 16px;
  line-height: 1.5;
  font-size: clamp(15px, 2vw, 18px);
}

.service-button {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.service-button .btn {
  width: 42px;
  height: 42px;
  padding: 0;
  background: #FF740F;
  color: white;
  border: none;
  border-radius: 50% !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 1.4rem;
  font-weight: 500;
  position: absolute;
  right: 20px;
  bottom: 20px;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.service-button .btn:hover {
  background: #ffa833;
  transform: translateX(4px);
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
  border-radius: 50% !important;
}
.card-lead { margin: 8px 0 12px; color: #353638; }
.card h3 { color: #353638; }
.card-list { margin: 0; padding-left: 18px; color: var(--muted); }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.price-card { position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
/* place price at top-right */
.price-card .price { position: absolute; top: 16px; right: 16px; margin: 0; color: #ffffff; 
  background: #111318; border: 1px solid #2a2f3a; padding: 6px 12px; border-radius: 999px; 
  box-shadow: 0 6px 16px rgba(0,0,0,.36); font-weight: 800; font-size: clamp(18px, 2.4vw, 22px); letter-spacing: 0.2px; }
/* reserve space so title doesn't collide with price */
.price-card h3 { padding-right: 120px; font-size: clamp(24px, 3vw, 28px); font-weight: 700; }
.price-card ul { margin: 16px 0; padding: 0; list-style: none; }
.price-card li { margin-bottom: 12px; padding-left: 0; line-height: 1.5; }
/* actions under the list */
.price-actions { margin-top: auto; padding-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.price-actions .btn { width: 100%; }


/* About */
.about { color: var(--muted); }

/* FAQ */
#faq { 
  background: transparent; 
  padding: 60px 0;
}

.faq {
  max-width: 800px;
  margin: 0 auto;
}

.faq details { 
  background: white; 
  border: 1px solid rgba(0, 0, 0, 0.1); 
  border-radius: 16px; 
  padding: 24px; 
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  margin-bottom: 16px;
}

.faq details:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  border-color: rgba(35, 61, 76, 0.2);
}

.faq details + details { 
  margin-top: 0; 
}

.faq summary { 
  cursor: pointer; 
  font-weight: 600; 
  list-style: none; 
  font-size: clamp(20px, 2.5vw, 24px);
  color: #233D4C;
  padding-right: 40px;
  position: relative;
  transition: color 0.3s ease;
}

.faq summary:hover {
  color: #FF740F;
}

.faq summary::-webkit-details-marker { 
  display: none; 
}

.faq summary::after { 
  content: '▼'; 
  font-size: 16px; 
  margin-left: 12px; 
  color: #233D4C; 
  transition: transform 0.3s ease;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.faq details[open] summary::after { 
  transform: translateY(-50%) rotate(180deg); 
}

.faq p { 
  margin: 16px 0 0; 
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  color: #555;
}

#faq .section-title {
  text-align: center;
  margin-bottom: 40px;
}

/* CTA */
.section-cta { background: transparent; }
.cta { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); text-align: center; }
.contact-form { margin-top: 12px; display: grid; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 12px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }
input, textarea { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: #ffffff; color: var(--text); font-family: inherit; }
input:focus, textarea:focus { outline: none; border-color: #233D4C; box-shadow: 0 0 0 3px rgba(35, 61, 76, 0.1); }

/* Contact links block */
#connect { background: transparent; }
.contact-links { 
  margin-top: 12px; 
  display: grid; 
  gap: 20px; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.contact-link { 
  display: flex; 
  align-items: center;
  gap: 16px;
  text-align: left; 
  padding: 24px; 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  background: #ffffff; 
  color: var(--text); 
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.contact-link:hover { 
  border-color: #233D4C; 
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(35, 61, 76, 0.15);
}

.contact-link-special {
  background: linear-gradient(135deg, rgba(255, 116, 15, 0.1), rgba(254, 127, 45, 0.05));
  border-color: rgba(255, 116, 15, 0.3);
}

.contact-link-special:hover {
  border-color: #FF740F;
  box-shadow: 0 8px 25px rgba(255, 116, 15, 0.2);
}

.contact-icon {
  font-size: 32px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(35, 61, 76, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-link-special .contact-icon {
  background: linear-gradient(135deg, #FF740F, #fe7f2d);
  color: white;
}

.contact-info h3 {
  margin: 0 0 4px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.contact-info p {
  margin: 0 0 8px 0;
  font-size: 16px;
  font-weight: 500;
  color: #233D4C;
}

.contact-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.4;
}

/* Responsive для contact links */
@media (max-width: 768px) {
  .contact-links {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .contact-link {
    padding: 20px;
    gap: 12px;
  }
  
  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
}

/* Footer */
.site-footer { 
  padding: 60px 0 30px; 
  background: #f8f9fa; 
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-inner { 
  display: flex; 
  flex-direction: column;
  gap: 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.footer-section h3 {
  color: #233D4C;
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
}

.footer-section h4 {
  color: #233D4C;
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 12px;
}

.footer-section p {
  color: #555;
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
}

.footer-section a {
  display: block;
  color: #555;
  font-size: 14px;
  text-decoration: none;
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #FF740F;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: #777;
  font-size: 14px;
  margin: 0;
}

/* Кнопка "Наверх" */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #fe7f2d, #ff740f);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(254, 127, 45, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-to-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 127, 45, 0.6);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top svg {
  transition: transform 0.2s ease;
}

.scroll-to-top:hover svg {
  transform: translateY(-1px);
}

/* Стили для галочек согласия */
.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.4;
  margin: 0 !important;
}

.checkbox-label input[type="checkbox"] {
  width: 18px !important;
  height: 18px !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 2px solid #233D4C !important;
  border-radius: 4px !important;
  background: #ffffff !important;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px !important;
}

.checkbox-label input[type="checkbox"]:checked {
  background: #233D4C !important;
  border-color: #233D4C !important;
  position: relative;
}

.checkbox-label input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.checkbox-text {
  color: #2a2a2a;
  font-size: 14px;
  line-height: 1.4;
}

/* Уменьшенный текст для формы в круге */
.hero-form .checkbox-text {
  font-size: 13px;
}

/* Уменьшенная галочка для формы в круге */
.hero-form .checkbox-label {
  gap: 10px;
  font-size: 13px;
}

.hero-form .checkbox-label input[type="checkbox"] {
  width: 18px !important;
  height: 18px !important;
}

.checkbox-text a {
  color: #233D4C;
  text-decoration: none;
  font-weight: 500;
}

.checkbox-text a:hover {
  text-decoration: underline;
}

/* Responsive для галочек */
@media (max-width: 768px) {
  .checkbox-label {
    font-size: 13px;
    gap: 10px;
  }
  
  .checkbox-label input[type="checkbox"] {
    width: 16px !important;
    height: 16px !important;
  }
}

/* Стили для кнопки в форме контактов */
.contact-form .btn-primary {
  border: none !important;
  outline: none !important;
}

/* Responsive для кнопки "Наверх" */
@media (max-width: 760px) {
  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}
@media (min-width: 760px) {
  .nav { display: inline-flex; }
  .hamburger { display: none; }
  .hero-section { padding: 200px 0 120px 0; }
  .hero-content h1 { font-size: clamp(52px, 5.4vw, 64px); }
  .hero-inner { grid-template-columns: 2fr 1fr; align-items: start; }
  .hero-aside { display: block; margin-top: calc(var(--fs-hero) + 12px); }
  .cards-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: repeat(2, 1fr); }
  .aboutus-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* Calculator page styles */
.calculator-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  font-family: 'Montserrat', sans-serif;
  position: relative;
  overflow: hidden;
}
.calculator-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.calculator-column h2 {
  color: #1a1a1a;
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 600;
  margin-bottom: 24px;
  padding-bottom: 8px;
}

.benefit-item {
  margin-bottom: 24px;
}

.benefit-item h3 {
  color: #1a1a1a;
  font-size: clamp(24px, 3vw, 28px);
  font-weight: 600;
  margin-bottom: 8px;
}

.benefit-item p {
  color: #2a2a2a;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .calculator-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 24px;
  }
}

/* Stages card styles */
.stages-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  font-family: 'Montserrat', sans-serif;
  margin-top: 40px;
  position: relative;
  overflow: hidden;
}
.stages-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.stages-title {
  color: #1a1a1a;
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 600;
  text-align: center;
  margin-bottom: 32px;
  padding-bottom: 8px;
}

.stages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.stage-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.stage-number {
  background: #fe7f2d;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(254, 127, 45, 0.3);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 
    0 4px 16px rgba(254, 127, 45, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.stage-content h3 {
  color: #1a1a1a;
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 600;
  margin-bottom: 8px;
}

.stage-content p {
  color: #2a2a2a;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .stages-card {
    padding: 24px;
    margin-top: 24px;
  }
  
  .stages-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Result card styles */
.result-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  font-family: 'Montserrat', sans-serif;
  margin-top: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.result-title {
  color: #1a1a1a;
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 600;
  margin-bottom: 24px;
  padding-bottom: 8px;
}

.result-text {
  color: #2a2a2a;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.6;
  margin: 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .result-card {
    padding: 24px;
    margin-top: 24px;
  }
}

/* Education page styles */
.course-overview-card {
  background: linear-gradient(135deg, #1a1d29 0%, #0f1419 50%, #1e2329 100%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 40px;
}

.overview-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.overview-item h3 {
  color: #353638;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 600;
  margin-bottom: 8px;
}

.overview-item p {
  color: #353638;
  font-size: clamp(14px, 1.8vw, 16px);
  margin: 0;
  opacity: 0.8;
}

.price-highlight h3 {
  color: #3D348B;
  font-size: clamp(20px, 2.5vw, 24px);
}

.lessons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.lesson-card {
  background: linear-gradient(135deg, #1a1d29 0%, #0f1419 50%, #1e2329 100%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  font-family: 'Montserrat', sans-serif;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.lesson-number {
  background: #191716;
  color: #353638;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}

.lesson-content h3 {
  color: var(--text);
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 600;
  margin-bottom: 6px;
}

.lesson-content p {
  color: #353638;
  font-size: clamp(14px, 1.8vw, 16px);
  line-height: 1.5;
  margin: 0;
}

.practice-card {
  background: linear-gradient(135deg, #1a1d29 0%, #0f1419 50%, #1e2329 100%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  font-family: 'Montserrat', sans-serif;
  text-align: center;
}

.practice-card h2 {
  color: #353638;
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 600;
  margin-bottom: 16px;
  border-bottom: 2px solid #191716;
  padding-bottom: 8px;
}

.practice-card p {
  color: #353638;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  margin: 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .overview-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .lessons-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .course-overview-card,
  .practice-card {
    padding: 24px;
  }
}

/* Exclusive badge styles */
.exclusive-badge {
  background: linear-gradient(135deg, #233D4C 0%, #3D348B 100%);
  color: #ffffff;
  padding: 4px 8px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-block;
  margin-bottom: 4px;
  box-shadow: 0 2px 8px rgba(35, 61, 76, 0.3);
}

/* Contact links dark text */
.contact-link {
  color: #353638 !important;
  font-weight: 500;
}

/* Cookie баннер */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(35, 61, 76, 0.2);
  padding: 20px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-content p {
  flex: 1;
  margin: 0;
  font-size: 14px;
  color: #2a2a2a;
  line-height: 1.5;
}

.cookie-content a {
  color: #233D4C;
  text-decoration: underline;
  font-weight: 500;
}

.cookie-content a:hover {
  color: #FF740F;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
}

.cookie-buttons .btn {
  padding: 10px 20px;
  font-size: 14px;
}

.cookie-buttons .btn-primary {
  background: #233D4C;
  color: white;
  border: none;
  box-shadow: none;
}

.cookie-buttons .btn-primary:hover {
  background: #2D4A5F;
  transform: translateY(-2px);
  box-shadow: none;
}

@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }
  
  .cookie-buttons {
    width: 100%;
  }
  
  .cookie-buttons .btn {
    flex: 1;
  }
}