/* ======================================================
   BQ-Center v2 — Glassmorphism + Vivid Design System
   Fonts: Unbounded (headings) + Manrope (body)
   Palette: Cyan #06D6E0 · Violet #9B5DE5 · Pink #F15BB5
   ====================================================== */

/* ===== FONT FALLBACK METRICS ===== */
/* Adjusts system fallback fonts to match Unbounded/Manrope metrics,
   minimising layout shift if web fonts load late */
@font-face {
  font-family: 'Unbounded Fallback';
  src: local('Arial');
  size-adjust: 130%;
  ascent-override: 78%;
  descent-override: 22%;
  line-gap-override: 0%;
}
@font-face {
  font-family: 'Manrope Fallback';
  src: local('Arial');
  size-adjust: 100%;
  ascent-override: 90%;
  descent-override: 22%;
  line-gap-override: 0%;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: 'Manrope', 'Manrope Fallback', system-ui, sans-serif;
  background: var(--bg);
  color: #E2E8F0;
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ===== GRAIN NOISE OVERLAY ===== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 99999;
  opacity: 0.06;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 300px 300px;
}
ul { list-style: none; }

/* ===== TOKENS ===== */
:root {
  --bg:        #EEF2FF;
  --bg-2:      #E4EAFF;
  --surface:   rgba(255,255,255,0.82);
  --surf-h:    rgba(255,255,255,0.96);
  --border:    rgba(15,23,42,0.10);
  --border-h:  rgba(15,23,42,0.20);

  --cyan:   #06D6E0;
  --violet: #9B5DE5;
  --pink:   #F15BB5;
  --green:  #00F5A0;
  --amber:  #FBBF24;

  --grad-1: linear-gradient(135deg, #06D6E0, #9B5DE5);
  --grad-2: linear-gradient(135deg, #9B5DE5, #F15BB5);
  --grad-3: linear-gradient(135deg, #06D6E0, #00F5A0);

  --text:   #0F172A;
  --text-2: #3D4F6B;
  --text-3: #64748B;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 100px;

  --blur: blur(24px);
  --tr: 0.3s cubic-bezier(0.4,0,0.2,1);
  --tr-fast: 0.15s ease;

  --shadow-sm: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-lg: 0 24px 80px rgba(0,0,0,0.18);
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4 { font-family: 'Unbounded', 'Unbounded Fallback', system-ui, sans-serif; line-height: 1.15; }

/* ===== CONTAINER ===== */
.container2 {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTIONS ===== */
.section2 {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.sec2--alt { background: var(--bg-2); }

/* Premium wave dividers between sections */
.sec2--alt::before,
.sec2--alt::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 48px;
  background: var(--bg);
  z-index: 1;
  pointer-events: none;
}
.sec2--alt::before {
  top: -1px;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 48' preserveAspectRatio='none'%3E%3Cpath d='M0 48V0c200 32 400 48 600 32S1000 0 1200 28v20z' fill='%23fff'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 48' preserveAspectRatio='none'%3E%3Cpath d='M0 48V0c200 32 400 48 600 32S1000 0 1200 28v20z' fill='%23fff'/%3E%3C/svg%3E");
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
}
.sec2--alt::after {
  bottom: -1px;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 48' preserveAspectRatio='none'%3E%3Cpath d='M0 0v48c200-32 400-48 600-32s400 32 600 4V0z' fill='%23fff'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 48' preserveAspectRatio='none'%3E%3Cpath d='M0 0v48c200-32 400-48 600-32s400 32 600 4V0z' fill='%23fff'/%3E%3C/svg%3E");
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
}

/* Section header */
.sec-head { text-align: center; margin-bottom: 64px; }
.sec-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(6,214,224,0.08);
  border: 1px solid rgba(6,214,224,0.2);
  padding: 5px 14px;
  border-radius: var(--r-pill);
  margin-bottom: 16px;
  box-shadow: 0 0 16px rgba(6,214,224,0.1);
}
.sec-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.sec-desc { font-size: 1.05rem; color: var(--text-2); max-width: 560px; margin: 0 auto; }
.grad-text {
  background: var(--grad-1);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: grad-move 4s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes grad-move {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ===== PRELOADER v2 ===== */
.preloader2 {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader2.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader2__inner {
  display: flex; flex-direction: column; align-items: center; gap: 28px;
  animation: pl2-in 0.5s ease both;
}
@keyframes pl2-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.preloader2__logo {
  font-family: 'Unbounded', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.preloader2__bio { color: var(--text); }
.preloader2__quantum {
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.preloader2__dots { display: flex; gap: 8px; }
.preloader2__dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad-1);
  animation: pl2-dot 1.2s ease-in-out infinite;
}
.preloader2__dots span:nth-child(1) { animation-delay: 0s; }
.preloader2__dots span:nth-child(2) { animation-delay: 0.2s; background: var(--violet); }
.preloader2__dots span:nth-child(3) { animation-delay: 0.4s; background: var(--pink); }
@keyframes pl2-dot {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40%           { transform: scale(1.2); opacity: 1; }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 40px);
  max-width: 1200px;
}
.navbar__pill {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.84);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 10px 20px;
  box-shadow: 0 2px 24px rgba(15,23,42,0.08);
  transition: background var(--tr), box-shadow var(--tr);
}
.navbar.scrolled .navbar__pill {
  background: rgba(255,255,255,0.96);
  box-shadow: 0 4px 32px rgba(15,23,42,0.13);
}
.navbar__logo {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  flex-shrink: 0;
}
.navbar__logo span {
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar__links {
  display: flex;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.navbar__links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 6px 10px;
  border-radius: var(--r-pill);
  transition: color var(--tr-fast), background var(--tr-fast);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 12px; right: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-1);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.navbar__links a:hover::after,
.navbar__links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.navbar__links a:hover,
.navbar__links a.active,
.nm-link.active { color: var(--cyan); background: rgba(6,214,224,0.06); }

.navbar__links a.nav-test {
  background: var(--grad-1);
  color: #fff;
  font-weight: 600;
  padding: 6px 12px;
}
.navbar__links a.nav-test:hover { opacity: 0.88; color: #fff; background: var(--grad-1); }
.navbar__links a.nav-test::after { display: none; }
.navbar__links a.nav-parents {
  background: rgba(155,93,229,0.1);
  color: var(--violet);
  font-weight: 600;
  padding: 6px 10px;
  border: 1px solid rgba(155,93,229,0.25);
}
.navbar__links a.nav-parents:hover { background: rgba(155,93,229,0.18); color: var(--violet); }
.navbar__links a.nav-parents::after { display: none; }

.nb-cta {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: var(--grad-1);
  padding: 8px 20px;
  border-radius: var(--r-pill);
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--tr);
  box-shadow: 0 2px 16px rgba(6,214,224,0.3);
  position: relative;
  overflow: hidden;
}
.nb-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: -30%;
  width: 40%; height: 200%;
  background: rgba(255,255,255,0.2);
  transform: rotate(25deg) translateY(-50%);
  transition: left 0.4s ease;
}
.nb-cta:hover::before { left: 120%; }
.nb-cta:hover { transform: scale(1.05); box-shadow: 0 6px 28px rgba(6,214,224,0.45); }
.navbar__burger {
  display: none;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.navbar__burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--tr);
}
/* Mobile menu */
.navbar__mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: rgba(255,255,255,0.98);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px;
  margin-top: 8px;
}
.navbar__mobile.open { display: flex; }
.nm-link {
  font-size: 0.95rem; font-weight: 500;
  color: var(--text-2);
  padding: 10px 16px;
  border-radius: var(--r-md);
  transition: color var(--tr-fast), background var(--tr-fast);
}
.nm-link:hover { color: var(--text); background: var(--surface); }
.nb-cta--full { width: 100%; text-align: center; justify-content: center; margin-top: 8px; }

/* ===== HERO v2 ===== */
.hero2 {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
  overflow: hidden;
}
.hero2__mesh {
  position: absolute; inset: 0;
  pointer-events: none;
}
.mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.mesh-orb--1 {
  width: 600px; height: 600px;
  background: rgba(6,214,224,0.22);
  top: -100px; left: -150px;
  animation: orb2-float 9s ease-in-out infinite;
}
.mesh-orb--2 {
  width: 500px; height: 500px;
  background: rgba(155,93,229,0.18);
  bottom: -80px; right: -100px;
  animation: orb2-float 12s ease-in-out infinite reverse;
}
.mesh-orb--3 {
  width: 300px; height: 300px;
  background: rgba(241,91,181,0.16);
  top: 40%; left: 50%;
  transform: translate(-50%,-50%);
  animation: orb2-float 7s ease-in-out infinite;
  animation-delay: 3s;
}
/* tsParticles canvas — за орбами и контентом */
#home > canvas {
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  pointer-events: none !important; /* клики на кнопках работают, repulse — через window */
  width: 100% !important;
  height: 100% !important;
}
.hero2__mesh { z-index: 1; }
@keyframes orb2-float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%       { transform: translate(30px,-30px) scale(1.08); }
}

.hero2__content { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.hero2__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 600;
  color: var(--cyan);
  background: rgba(6,214,224,0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(6,214,224,0.25);
  padding: 6px 16px;
  border-radius: var(--r-pill);
  margin-bottom: 28px;
}
.badge2__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: dot2-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes dot2-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(6,214,224,0.4); }
  50%       { opacity: 0.6; box-shadow: 0 0 0 6px rgba(6,214,224,0); }
}
.hero2__title {
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.05;
  position: relative;
}
/* shimmer flash across hero title */
.hero2__title::after {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(6,214,224,0.12) 40%, rgba(155,93,229,0.14) 60%, transparent 100%);
  transform: skewX(-18deg);
  animation: hero-shimmer 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hero-shimmer {
  0%   { left: -120%; }
  30%  { left: 140%; }
  100% { left: 140%; }
}
.hero2__grad {
  background: linear-gradient(90deg, #06D6E0, #9B5DE5, #F15BB5, #00F5A0, #06D6E0);
  background-size: 400% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hero-grad 5s linear infinite;
}
@keyframes hero-grad {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}
.hero2__desc {
  font-size: 1.1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero2__actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}
.hero2__messengers {
  display: flex; gap: 10px;
  justify-content: center;
  margin-bottom: 64px;
}

/* ===== BUTTONS ===== */
.btn2 {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem; font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--r-pill);
  border: none; cursor: pointer;
  transition: all var(--tr);
  text-decoration: none;
  position: relative; overflow: hidden;
}
.btn2--primary {
  background: var(--grad-1);
  color: #fff;
  box-shadow: 0 4px 24px rgba(6,214,224,0.35);
}
.btn2--primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, #06D6E0, #9B5DE5, #F15BB5);
  z-index: -1;
  filter: blur(12px);
  opacity: 0.55;
  transition: opacity 0.3s, filter 0.3s;
}
.btn2--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(6,214,224,0.5);
}
.btn2--primary:hover::before {
  opacity: 0.85;
  filter: blur(18px);
}
.btn2--ghost {
  background: var(--surface);
  backdrop-filter: var(--blur);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn2--ghost:hover { background: var(--surf-h); border-color: var(--border-h); }
.btn2--trial {
  background: rgba(255,255,255,0.55);
  color: var(--text);
  border: 1.5px solid rgba(15,23,42,0.35);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  backdrop-filter: blur(8px);
}
.btn2--trial svg { color: var(--amber); }
.btn2--trial:hover {
  border-color: var(--violet);
  color: var(--violet);
  background: rgba(155,93,229,0.06);
  transform: translateY(-2px);
}
.btn2--trial:hover svg { color: var(--violet); }
.btn2--full { width: 100%; justify-content: center; }

/* ===== MESSENGERS ===== */
.msg-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.82rem; font-weight: 600;
  padding: 7px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  transition: all 0.25s ease;
}
.msg-btn:hover { transform: translateY(-2px); }
.msg-btn--tg { color: #0088CC; background: rgba(0,136,204,0.08); border-color: rgba(0,136,204,0.22); }
.msg-btn--tg:hover { background: rgba(0,136,204,0.15); box-shadow: 0 4px 16px rgba(0,136,204,0.2); }
.msg-btn--vb { color: #7B2FBE; background: rgba(123,47,190,0.08); border-color: rgba(123,47,190,0.22); }
.msg-btn--vb:hover { background: rgba(123,47,190,0.15); box-shadow: 0 4px 16px rgba(123,47,190,0.2); }
.msg-btn--ig { color: #E1306C; background: rgba(225,48,108,0.08); border-color: rgba(225,48,108,0.22); }
.msg-btn--ig:hover { background: rgba(225,48,108,0.15); box-shadow: 0 4px 16px rgba(225,48,108,0.2); }

/* ===== HERO STATS ===== */
.hero2__stats {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(28px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 20px 40px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06);
}
.hero2__stats::before {
  content: '';
  position: absolute;
  top: -1px; left: 15%; right: 15%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
}
.hstat { text-align: center; padding: 0 28px; }
.hstat__num {
  font-family: 'Unbounded', sans-serif;
  font-size: 2rem; font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}
.hstat__label { font-size: 0.78rem; color: var(--text-3); }
.hstat__div { width: 1px; height: 40px; background: var(--border); }

/* ===== SCROLL HINT ===== */
.hero2__scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--text-3); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  z-index: 1;
  animation: scroll2-hint 2s ease-in-out infinite;
}
.scroll2__line { width: 1px; height: 36px; background: linear-gradient(to bottom, var(--cyan), transparent); }
@keyframes scroll2-hint {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) translateY(0); }
  50%       { opacity: 1; transform: translateX(-50%) translateY(6px); }
}

/* ===== SUBJECTS ===== */
.sub2-scroll-hint {
  display: none; /* скрыт на десктопе */
}
.subjects2__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.sub2-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(15,23,42,0.06);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.sub2-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.13);
}

/* Colored gradient top zone */
.sub2-card__top {
  position: relative;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.sub2-card__top--bio  { background: linear-gradient(135deg, #00F5A0 0%, #06D6E0 100%); }
.sub2-card__top--chem { background: linear-gradient(135deg, #06D6E0 0%, #3B82F6 100%); }
.sub2-card__top--phys { background: linear-gradient(135deg, #9B5DE5 0%, #EC4899 100%); }
.sub2-card__top--math { background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%); }
.sub2-card__top--rus  { background: linear-gradient(135deg, #F15BB5 0%, #C026D3 100%); }
.sub2-card__top--bel  { background: linear-gradient(135deg, #34D399 0%, #059669 100%); }
.sub2-card__top--hist { background: linear-gradient(135deg, #FB923C 0%, #DC2626 100%); }
.sub2-card__top--soc  { background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%); }

/* Subtle pattern overlay in top zone */
.sub2-card__top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.2) 0%, transparent 60%);
  pointer-events: none;
}

/* Ghost number */
.sub2-card__num {
  position: absolute;
  bottom: -12px; right: 8px;
  font-family: 'Unbounded', sans-serif;
  font-size: 5.5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.18);
  line-height: 1;
  letter-spacing: -6px;
  pointer-events: none;
  user-select: none;
}

/* Icon on gradient */
.sub2-card__icon {
  width: 58px; height: 58px;
  border-radius: 18px;
  background: rgba(255,255,255,0.22);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255,255,255,0.45);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  position: relative; z-index: 1;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), background 0.25s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.sub2-card:hover .sub2-card__icon {
  transform: scale(1.12) rotate(-6deg);
  background: rgba(255,255,255,0.32);
}

/* Card body */
.sub2-card__body {
  padding: 20px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0;
}
.sub2-card__name {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.2;
}
.sub2-card__desc {
  font-size: 0.8rem;
  color: var(--text-3);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}

/* Score progress */
.sub2-card__score {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.sub2-card__bar {
  flex: 1; height: 5px;
  background: rgba(15,23,42,0.07);
  border-radius: 5px;
  overflow: hidden;
}
.sub2-card__bar-fill {
  height: 100%; border-radius: 5px;
}
.sub2-bar--bio  { width: 91%; background: linear-gradient(90deg, #00F5A0, #06D6E0); }
.sub2-bar--chem { width: 89%; background: linear-gradient(90deg, #06D6E0, #3B82F6); }
.sub2-bar--phys { width: 87%; background: linear-gradient(90deg, #9B5DE5, #EC4899); }
.sub2-bar--math { width: 88%; background: linear-gradient(90deg, #FBBF24, #F97316); }
.sub2-bar--rus  { width: 93%; background: linear-gradient(90deg, #F15BB5, #C026D3); }
.sub2-bar--bel  { width: 90%; background: linear-gradient(90deg, #34D399, #059669); }
.sub2-bar--hist { width: 85%; background: linear-gradient(90deg, #FB923C, #DC2626); }
.sub2-bar--soc  { width: 86%; background: linear-gradient(90deg, #38BDF8, #6366F1); }

.sub2-card__score-val {
  font-family: 'Unbounded', sans-serif;
  font-size: 0.82rem; font-weight: 800;
  color: var(--text);
  white-space: nowrap; flex-shrink: 0;
}
.sub2-card__score-val::after {
  content: ' б.';
  font-weight: 400;
  color: var(--text-3);
  font-size: 0.72rem;
}

/* Card footer */
.sub2-card__footer {
  display: flex; align-items: center;
  justify-content: space-between; gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.sub2-card__meta {
  font-size: 0.7rem;
  color: var(--text-3);
  line-height: 1.4;
}
.sub2-card__btn {
  display: inline-flex; align-items: center;
  font-size: 0.78rem; font-weight: 700;
  color: var(--text-2);
  white-space: nowrap;
  transition: color 0.2s ease, letter-spacing 0.2s ease;
}
.sub2-card__btn:hover { color: var(--cyan); letter-spacing: 0.3px; }

/* ===== HOW IT WORKS ===== */
.how2__wrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
}
.how2__left .sec-title { text-align: left; }
.how2__left .sec-desc  { text-align: left; margin: 0; }
.how2__left .sec-tag   { margin-bottom: 16px; }

/* Timeline wrapper with vertical gradient line */
.how2__steps {
  position: relative;
  display: flex;
  flex-direction: column;
}
.how2__steps::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(to bottom, #06D6E0 0%, #9B5DE5 50%, #F15BB5 100%);
  border-radius: 2px;
  opacity: 0.45;
}

.how2-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding-bottom: 32px;
  position: relative;
}
.how2-step:last-child { padding-bottom: 0; }

/* Dot */
.how2-step__dot {
  position: relative;
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 2.5px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  transition: transform var(--tr), box-shadow var(--tr);
  box-shadow: 0 0 0 6px rgba(6,214,224,0.07), 0 0 20px rgba(6,214,224,0.18);
}
.how2-step--2 .how2-step__dot { border-color: var(--violet); box-shadow: 0 0 0 6px rgba(155,93,229,0.07), 0 0 20px rgba(155,93,229,0.18); }
.how2-step--3 .how2-step__dot { border-color: var(--pink);   box-shadow: 0 0 0 6px rgba(241,91,181,0.07), 0 0 20px rgba(241,91,181,0.18); }
.how2-step--4 .how2-step__dot { border-color: var(--green);  box-shadow: 0 0 0 6px rgba(0,245,160,0.07),  0 0 20px rgba(0,245,160,0.18); }
.how2-step:hover .how2-step__dot { transform: scale(1.18); }

.how2-step__dot-num {
  font-family: 'Unbounded', sans-serif;
  font-size: 0.58rem; font-weight: 800;
  color: var(--cyan); line-height: 1;
  user-select: none;
}
.how2-step--2 .how2-step__dot-num { color: var(--violet); }
.how2-step--3 .how2-step__dot-num { color: var(--pink); }
.how2-step--4 .how2-step__dot-num { color: var(--green); }

/* Pulse rings — staggered per step so they ripple sequentially */
.how2-step__pulse {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1.5px solid rgba(6,214,224,0.55);
  animation: tl-pulse 2.8s ease-out infinite;
  pointer-events: none;
}
.how2-step__pulse--2 {
  inset: -20px;
  border-color: rgba(6,214,224,0.25);
  animation-delay: 1s;
}
.how2-step--2 .how2-step__pulse   { border-color: rgba(155,93,229,0.55); }
.how2-step--2 .how2-step__pulse--2 { border-color: rgba(155,93,229,0.25); }
.how2-step--3 .how2-step__pulse   { border-color: rgba(241,91,181,0.55); }
.how2-step--3 .how2-step__pulse--2 { border-color: rgba(241,91,181,0.25); }
.how2-step--4 .how2-step__pulse   { border-color: rgba(0,245,160,0.55); }
.how2-step--4 .how2-step__pulse--2 { border-color: rgba(0,245,160,0.25); }

/* Stagger per step so each dot pulses at a different moment */
.how2-step--1 .how2-step__pulse  { animation-delay: 0s; }
.how2-step--1 .how2-step__pulse--2 { animation-delay: 1s; }
.how2-step--2 .how2-step__pulse  { animation-delay: 0.7s; }
.how2-step--2 .how2-step__pulse--2 { animation-delay: 1.7s; }
.how2-step--3 .how2-step__pulse  { animation-delay: 1.4s; }
.how2-step--3 .how2-step__pulse--2 { animation-delay: 2.4s; }
.how2-step--4 .how2-step__pulse  { animation-delay: 2.1s; }
.how2-step--4 .how2-step__pulse--2 { animation-delay: 3.1s; }

@keyframes tl-pulse {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* Glass card body */
.how2-step__body {
  flex: 1;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  padding: 20px 24px;
  transition: box-shadow var(--tr), transform var(--tr), border-color var(--tr);
}
.how2-step--2 .how2-step__body { border-left-color: var(--violet); }
.how2-step--3 .how2-step__body { border-left-color: var(--pink); }
.how2-step--4 .how2-step__body { border-left-color: var(--green); }

.how2-step--1:hover .how2-step__body { box-shadow: 0 8px 36px rgba(6,214,224,0.13);   transform: translateX(6px); border-color: var(--border-h); }
.how2-step--2:hover .how2-step__body { box-shadow: 0 8px 36px rgba(155,93,229,0.13);  transform: translateX(6px); border-color: var(--border-h); }
.how2-step--3:hover .how2-step__body { box-shadow: 0 8px 36px rgba(241,91,181,0.13);  transform: translateX(6px); border-color: var(--border-h); }
.how2-step--4:hover .how2-step__body { box-shadow: 0 8px 36px rgba(0,245,160,0.13);   transform: translateX(6px); border-color: var(--border-h); }

.how2-step__title {
  font-family: 'Unbounded', sans-serif;
  font-size: 1rem; font-weight: 700;
  color: var(--text); margin-bottom: 8px;
}
.how2-step__desc { font-size: 0.88rem; color: var(--text-2); line-height: 1.65; margin: 0; }

/* ===== RESULTS ===== */
.results2__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.res2-card {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--tr);
  position: relative; overflow: hidden;
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
}
.res2-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(6,214,224,0.04), rgba(155,93,229,0.04));
  opacity: 0; transition: opacity var(--tr);
}
.res2-card:hover { transform: translateY(-6px); border-color: var(--border-h); }
.res2-card:hover::before { opacity: 1; }
.res2-card--accent {
  background: linear-gradient(135deg, rgba(6,214,224,0.08), rgba(155,93,229,0.08));
  border-color: rgba(6,214,224,0.25);
  box-shadow: 0 0 40px rgba(6,214,224,0.08);
}
.res2-card__num {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.55rem; font-weight: 900;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1; margin-bottom: 10px;
}
.res2-card__label { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.res2-card__sub   { font-size: 0.8rem; color: var(--text-3); }

/* ===== TEACHERS ===== */
.teachers2__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.tea2-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 22px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px 80px 24px 24px;
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(15,23,42,0.07);
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
}
.tea2-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 20px 20px 0 0;
}
.tea2-card:nth-child(1)::before { background: linear-gradient(90deg, #06D664, #06D6E0); }
.tea2-card:nth-child(2)::before { background: linear-gradient(90deg, #F15BB5, #9B5DE5); }
.tea2-card:nth-child(3)::before { background: linear-gradient(90deg, #06D6E0, #9B5DE5); }
.tea2-card:nth-child(4)::before { background: linear-gradient(90deg, #FFB347, #F15BB5); }
.tea2-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.11);
}
.tea2-card:nth-child(1):hover { border-color: rgba(6,214,100,0.35); }
.tea2-card:nth-child(2):hover { border-color: rgba(241,91,181,0.35); }
.tea2-card:nth-child(3):hover { border-color: rgba(6,214,224,0.35); }
.tea2-card:nth-child(4):hover { border-color: rgba(255,179,71,0.35); }

/* Ghost number */
.tea2-card__num {
  position: absolute;
  right: -4px; bottom: -10px;
  font-size: 7.5rem;
  font-weight: 900;
  font-family: 'Unbounded', sans-serif;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -4px;
}
.tea2-card:nth-child(1) .tea2-card__num { color: rgba(6,214,100,0.08); }
.tea2-card:nth-child(2) .tea2-card__num { color: rgba(241,91,181,0.08); }
.tea2-card:nth-child(3) .tea2-card__num { color: rgba(6,214,224,0.08); }
.tea2-card:nth-child(4) .tea2-card__num { color: rgba(255,179,71,0.08); }

/* Avatar */
.tea2-avatar {
  position: relative;
  flex-shrink: 0;
  width: 96px; height: 96px;
}
.tea2-avatar__ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: transform 0.4s ease;
}
.tea2-card:hover .tea2-avatar__ring { transform: rotate(15deg); }
.tea2-card:nth-child(1) .tea2-avatar__ring { border-color: rgba(6,214,100,0.5); box-shadow: 0 0 0 4px rgba(6,214,100,0.08); }
.tea2-card:nth-child(2) .tea2-avatar__ring { border-color: rgba(241,91,181,0.5); box-shadow: 0 0 0 4px rgba(241,91,181,0.08); }
.tea2-card:nth-child(3) .tea2-avatar__ring { border-color: rgba(6,214,224,0.5); box-shadow: 0 0 0 4px rgba(6,214,224,0.08); }
.tea2-card:nth-child(4) .tea2-avatar__ring { border-color: rgba(255,179,71,0.5); box-shadow: 0 0 0 4px rgba(255,179,71,0.08); }
.tea2-avatar__img {
  width: 96px; height: 96px;
  border-radius: 50%;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.tea2-avatar__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.tea2-avatar__img--1 { background: linear-gradient(160deg, rgba(0,245,160,0.28), rgba(6,214,224,0.22)); }
.tea2-avatar__img--2 { background: linear-gradient(160deg, rgba(241,91,181,0.22), rgba(155,93,229,0.22)); }
.tea2-avatar__img--3 { background: linear-gradient(160deg, rgba(6,214,224,0.25), rgba(155,93,229,0.22)); }
.tea2-avatar__img--4 { background: linear-gradient(160deg, rgba(255,179,71,0.28), rgba(241,91,181,0.18)); }
.tea2-avatar__badge {
  position: absolute;
  bottom: -4px; left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
  border: 2px solid #fff;
  letter-spacing: 0.02em;
}

/* ===== GALLERY v2 ===== */
.gallery2__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: 12px;
}
.gal2-item {
  display: block; position: relative;
  border-radius: var(--r-lg); overflow: hidden;
  cursor: pointer;
}
.gal2-item--wide { grid-column: span 2; }
.gal2-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gal2-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,8,16,0.8) 0%, transparent 60%);
  display: flex; align-items: flex-end; padding: 16px;
  opacity: 0; transition: opacity 0.3s ease;
}
.gal2-overlay span { font-size: 0.88rem; font-weight: 600; color: #fff; }
.gal2-item:hover .gal2-img { transform: scale(1.06); }
.gal2-item:hover .gal2-overlay { opacity: 1; }
.gal2-item::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--r-lg);
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(6,214,224,0.4), rgba(155,93,229,0.4)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0; transition: opacity 0.3s;
}
.gal2-item:hover::after { opacity: 1; }

/* ===== TESTIMONIALS (Swiper) ===== */
.testi-swiper {
  padding-bottom: 56px !important;
}
.testi2-card {
  position: relative;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px;
  height: auto;
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
  transition: border-color var(--tr);
}
.testi2-card:hover { border-color: rgba(6,214,224,0.2); box-shadow: 0 8px 32px rgba(6,214,224,0.08); }
/* Decorative quote mark */
.testi2-card::before {
  content: '\201C';
  position: absolute;
  top: 20px; right: 28px;
  font-size: 5rem;
  font-family: 'Unbounded', serif;
  line-height: 1;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
  pointer-events: none;
}
.testi2-card__stars { color: var(--amber); font-size: 1rem; letter-spacing: 2px; margin-bottom: 20px; }
.testi2-card__text {
  font-size: 1rem; color: var(--text); line-height: 1.75;
  margin-bottom: 28px; font-style: italic;
}
.testi2-card__author { display: flex; align-items: center; gap: 14px; }
.testi2-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad-1);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.testi2-card__name { font-weight: 700; font-size: 0.9rem; color: var(--text); margin-bottom: 2px; }
.testi2-card__meta { font-size: 0.78rem; color: var(--text-3); }

/* Swiper overrides */
.testi-pagination .swiper-pagination-bullet {
  background: var(--border-h); opacity: 1; width: 8px; height: 8px;
}
.testi-pagination .swiper-pagination-bullet-active {
  background: var(--cyan); width: 24px; border-radius: 4px;
}
.testi-prev, .testi-next {
  color: var(--cyan) !important;
  width: 40px !important; height: 40px !important;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  backdrop-filter: var(--blur);
  transition: all var(--tr-fast);
}
.testi-prev:hover, .testi-next:hover {
  background: var(--surf-h);
  border-color: rgba(6,214,224,0.3);
}
.testi-prev::after, .testi-next::after { font-size: 14px !important; }

/* ===== PRICING ===== */
.pricing2__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.price2-card {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  position: relative;
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
  transition: all var(--tr);
  display: flex;
  flex-direction: column;
}
.price2-card__features {
  flex: 1;
}
.price2-card:hover { transform: translateY(-4px); border-color: var(--border-h); }
.price2-card--popular {
  background: linear-gradient(145deg, rgba(6,214,224,0.08), rgba(155,93,229,0.06));
  border-color: rgba(6,214,224,0.3);
  box-shadow: 0 0 60px rgba(6,214,224,0.1);
  transform: scale(1.03);
}
.price2-card--popular:hover { transform: scale(1.03) translateY(-4px); }
.price2-card__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad-1);
  color: #fff;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 4px 16px; border-radius: var(--r-pill);
  white-space: nowrap;
}
.price2-card__name {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.1rem; font-weight: 700;
  color: var(--text-2); margin-bottom: 16px;
}
.price2-card__price { margin-bottom: 12px; }
.price2-card__amount {
  font-family: 'Unbounded', sans-serif;
  font-size: 3rem; font-weight: 900;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.price2-card__cur { font-size: 0.88rem; color: var(--text-3); }
.price2-card__desc { font-size: 0.85rem; color: var(--text-2); margin-bottom: 28px; line-height: 1.5; }
.price2-card__features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.price2-card__features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem;
}
.price2-card__features li.ok { color: var(--text); }
.price2-card__features li.ok::before {
  content: '✓';
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(0,245,160,0.15);
  color: var(--green);
  font-size: 0.7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.price2-card__features li.no { color: var(--text-3); }
.price2-card__features li.no::before {
  content: '×';
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(15,23,42,0.06);
  color: var(--text-3);
  font-size: 0.7rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.price2-card__btn {
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--surface);
  transition: all var(--tr-fast);
  cursor: pointer;
}
.price2-card__btn:hover { background: var(--surf-h); border-color: var(--border-h); }
.price2-card__btn--primary {
  background: var(--grad-1);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 30px rgba(6,214,224,0.3);
}
.price2-card__btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 50px rgba(6,214,224,0.45);
}

/* ===== FAQ ===== */
.faq2__list {
  max-width: 760px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 4px;
}
.faq2-item {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 1px 8px rgba(15,23,42,0.06);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast), border-left-color 0.3s ease;
}
.faq2-item.open {
  border-color: rgba(6,214,224,0.15);
  border-left-color: var(--cyan);
  box-shadow: 0 4px 20px rgba(6,214,224,0.1);
}
.faq2-item__q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none; border: none; cursor: pointer;
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem; font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--tr-fast);
}
.faq2-item__q:hover { color: var(--cyan); }
.faq2-item__q svg {
  flex-shrink: 0;
  transition: transform var(--tr);
  color: var(--text-3);
}
.faq2-item.open .faq2-item__q svg { transform: rotate(180deg); color: var(--cyan); }
.faq2-item__a {
  max-height: 0; overflow: hidden;
  font-size: 0.9rem; color: var(--text-2); line-height: 1.7;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), padding 0.35s ease;
  padding: 0 24px;
}
.faq2-item.open .faq2-item__a { max-height: 200px; padding: 0 24px 20px; }

/* ===== CONTACT ===== */
.contact2__wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact2__left .sec-title { text-align: left; }
.contact2__left .sec-desc  { text-align: left; margin: 0 0 28px; }
.contact2__left .sec-tag   { margin-bottom: 12px; }
.contact2__details { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.c2-detail {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.9rem; color: var(--text-2);
}
.c2-detail > svg { color: var(--cyan); flex-shrink: 0; margin-top: 2px; }
.c2-detail__multi {
  display: flex; flex-direction: column; gap: 4px;
}
.c2-detail__sub {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.78rem; font-weight: 600;
  color: var(--cyan);
  background: rgba(6,214,224,0.09);
  border: 1px solid rgba(6,214,224,0.22);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  width: fit-content;
}
.c2-detail__sub svg { color: var(--cyan); flex-shrink: 0; }
.contact2__messengers { display: flex; gap: 10px; flex-wrap: wrap; }

/* Address list */
.c2-addr__list { display: flex; flex-direction: column; gap: 2px; }
.c2-addr__item { font-size: 0.9rem; color: var(--text-2); line-height: 1.5; }
.c2-addr__item::before { content: "—"; margin-right: 6px; color: var(--cyan); font-weight: 700; }

/* Instagram QR */
.c2-ig-qr { margin-top: 16px; }
.c2-ig-qr__link {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 16px 10px 10px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(225,48,108,0.25);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: var(--text-2);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.c2-ig-qr__link:hover {
  border-color: rgba(225,48,108,0.5);
  box-shadow: 0 4px 20px rgba(225,48,108,0.12);
}
.c2-ig-qr__img { color: #E1306C; flex-shrink: 0; }
.c2-ig-qr__label { font-size: 0.82rem; font-weight: 600; color: #E1306C; line-height: 1.4; }
.c2-ig-qr__label small { font-weight: 400; color: var(--text-3); font-size: 0.78rem; }

/* Form */
.contact2__form-wrap {
  background: rgba(255,255,255,0.92);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px;
  box-shadow: 0 4px 24px rgba(15,23,42,0.09);
  position: relative;
}
.contact2__form-wrap::before {
  content: '';
  position: absolute;
  top: -1px; left: 20%; right: 20%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
}
}
.contact2__form { display: flex; flex-direction: column; gap: 20px; }
.cf2-group { display: flex; flex-direction: column; gap: 8px; }
.cf2-label { font-size: 0.82rem; font-weight: 600; color: var(--text-2); }
.cf2-input {
  background: rgba(255,255,255,0.90);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--tr-fast), background var(--tr-fast);
  width: 100%;
}
.cf2-input::placeholder { color: var(--text-3); }
.cf2-input:focus {
  border-color: rgba(6,214,224,0.4);
  background: rgba(6,214,224,0.04);
}
.cf2-select { appearance: none; cursor: pointer; }
.cf2-select option { background: #fff; color: var(--text); }
.cf2-textarea { resize: vertical; min-height: 80px; }
.cf2-privacy { font-size: 0.75rem; color: var(--text-3); text-align: center; }

/* Form validation states */
.cf2-input--error {
  border-color: rgba(239,68,68,0.6) !important;
  background: rgba(239,68,68,0.04) !important;
  animation: cf2-shake 0.35s ease;
}
@keyframes cf2-shake {
  0%,100% { transform: translateX(0); }
  20%      { transform: translateX(-5px); }
  60%      { transform: translateX(5px); }
}
.cf2-err-tip {
  font-size: 0.75rem;
  color: #DC2626;
  font-weight: 500;
  margin-top: -2px;
}

/* Form banners */
.cf2-banner {
  border-radius: var(--r-md);
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 4px;
}
.cf2-banner--success {
  background: rgba(0,245,160,0.12);
  border: 1px solid rgba(0,245,160,0.4);
  color: #047857;
}
.cf2-banner--error {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.3);
  color: #DC2626;
}

/* ===== FOOTER ===== */
.footer2 {
  background: var(--bg-2);
  border-top: none;
  padding: 48px 0 32px;
  position: relative;
}
.footer2::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6,214,224,0.5), rgba(155,93,229,0.5), transparent);
}
.footer2__top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 32px; margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer2__logo {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.4rem; font-weight: 800;
  color: var(--text); display: block; margin-bottom: 8px;
}
.footer2__logo span {
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer2__tagline { font-size: 0.85rem; color: var(--text-3); }
.footer2__nav { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.footer2__nav a {
  font-size: 0.88rem; color: var(--text-2); padding: 6px 12px;
  border-radius: var(--r-pill);
  transition: color var(--tr-fast), background var(--tr-fast);
}
.footer2__nav a:hover { color: var(--text); background: var(--surface); }
.footer2__socials {
  display: flex; gap: 10px; margin-bottom: 28px;
}
.footer2__social {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: all 0.25s ease;
}
.footer2__social:hover {
  color: #fff;
  background: var(--grad-1);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(6,214,224,0.35);
}
.footer2__bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 0.8rem; color: var(--text-3);
}
.footer2__alt-link {
  color: var(--cyan);
  transition: color var(--tr-fast);
}
.footer2__alt-link:hover { color: var(--violet); }

/* ===== BLOG SECTION ===== */
.blog2__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
.blog2-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: transform var(--tr-base), border-color var(--tr-base), box-shadow var(--tr-base);
  display: flex;
  flex-direction: column;
}
.blog2-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-h);
  box-shadow: 0 20px 48px rgba(6,214,224,0.1);
}
.blog2-card__img-wrap {
  position: relative;
  display: block;
  height: 200px;
  overflow: hidden;
}
.blog2-card__cover {
  width: 100%; height: 100%;
  transition: transform 0.5s ease;
}
.blog2-card:hover .blog2-card__cover { transform: scale(1.05); }
.blog2-card__cover--1 {
  background: linear-gradient(135deg, #06D6E0 0%, #9B5DE5 60%, #4F46E5 100%);
  position: relative;
}
.blog2-card__cover--1::after {
  content: '🧬';
  font-size: 80px;
  position: absolute;
  right: 20px; bottom: 10px;
  opacity: 0.35;
}
.blog2-card__cover--2 {
  background: linear-gradient(135deg, #F15BB5 0%, #FBBF24 60%, #EA580C 100%);
  position: relative;
}
.blog2-card__cover--2::after {
  content: '⚗️';
  font-size: 80px;
  position: absolute;
  right: 20px; bottom: 10px;
  opacity: 0.35;
}
.blog2-card__cover--3 {
  background: linear-gradient(135deg, #00F5A0 0%, #06D6E0 60%, #0EA5E9 100%);
  position: relative;
}
.blog2-card__cover--3::after {
  content: '📋';
  font-size: 80px;
  position: absolute;
  right: 20px; bottom: 10px;
  opacity: 0.35;
}
.blog2-card__tag {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(6,214,224,0.3);
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  letter-spacing: 0.04em;
}
.blog2-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}
.blog2-card__date { font-size: 0.78rem; color: var(--text-3); }
.blog2-card__title { font-size: 1.05rem; font-weight: 700; line-height: 1.4; }
.blog2-card__title a { color: var(--text); transition: color var(--tr-fast); }
.blog2-card__title a:hover { color: var(--cyan); }
.blog2-card__excerpt { font-size: 0.88rem; color: var(--text-2); line-height: 1.6; flex: 1; }
.blog2-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  transition: gap var(--tr-fast), opacity var(--tr-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}
.blog2-card__link:hover { opacity: 0.75; }

/* ===== RESPONSIVE ===== */

/* ---- 1024px: большие планшеты ---- */
@media (max-width: 1024px) {
  .subjects2__grid { grid-template-columns: repeat(2, 1fr); }
  .teachers2__grid { grid-template-columns: repeat(2, 1fr); }
  .results2__grid  { grid-template-columns: repeat(2, 1fr); }
  .pricing2__grid  { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .price2-card--popular { transform: scale(1); }
  .how2__wrap      { grid-template-columns: 1fr; gap: 36px; }
  .contact2__wrap  { grid-template-columns: 1fr; gap: 48px; }
  .sec-head        { margin-bottom: 48px; }
  .res2-ring       { width: 96px; height: 96px; }
  .res2-ring::before { inset: 6px; }
}

/* ---- 768px: планшеты ---- */
@media (max-width: 768px) {
  /* navbar */
  .navbar__links            { display: none; }
  .nb-cta:not(.nb-cta--full){ display: none; }
  .navbar__burger           { display: flex; }

  /* hero */
  .hero2__title   { font-size: clamp(2.4rem, 9vw, 3.8rem); }
  .hero2__desc    { font-size: 1rem; }
  .hero2__stats   { padding: 16px 20px; gap: 0; flex-wrap: wrap; }
  .hstat          { padding: 0 14px; }
  .hstat__num     { font-size: 1.65rem; }
  .hstat__div     { height: 28px; }

  /* sections */
  .section2       { padding: 72px 0; }
  .sec-head       { margin-bottom: 36px; }
  .contact2__form-wrap { padding: 28px 24px; }

  /* grids */
  .subjects2__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .teachers2__grid { grid-template-columns: 1fr 1fr; }
  .results2__grid  { grid-template-columns: 1fr 1fr; }
  .blog2__grid     { grid-template-columns: 1fr 1fr; }
  .gallery2__grid  { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .gal2-item--wide { grid-column: span 2; }

  /* subjects compact */
  .sub2-card      { padding: 22px 18px; }
  .sub2-card__icon { width: 44px; height: 44px; margin-bottom: 14px; }

  /* contact */
  .contact2__wrap  { gap: 36px; }

  /* how-it-works */
  .how2__left { text-align: center; }
  .how2__left .sec-title,
  .how2__left .sec-desc,
  .how2__left .sec-tag { text-align: center; margin-left: auto; margin-right: auto; }
  /* На планшете/телефоне — даём пространство для pulse-колец слева */
  .how2__steps      { padding-left: 24px; }
  .how2__steps::before { left: 39px; } /* 24 + 15 (center of 30px dot) */

  /* results rings */
  .res2-ring       { width: 88px; height: 88px; }
  .res2-ring::before { inset: 5px; }

  /* cards */
  .testi2-card     { padding: 24px 20px; }
  .faq2-item       { padding: 16px 20px; }

  /* dots nav */
  .dots-nav        { display: none; }
}

/* ---- 480px: смартфоны ---- */
@media (max-width: 480px) {
  /* container */
  .container2    { padding: 0 16px; }
  .navbar        { width: calc(100% - 20px); }

  /* hero */
  .hero2         { padding: 110px 16px 56px; }
  .hero2__title  { font-size: clamp(2rem, 8.5vw, 2.8rem); line-height: 1.08; }
  .hero2__desc   { font-size: 0.92rem; margin-bottom: 20px; }
  .hero2__actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero2__actions .btn2 { width: 100%; justify-content: center; }
  .hero2__messengers  { flex-wrap: wrap; gap: 8px; }
  .hero2__social-proof { font-size: 0.82rem; }
  .hero2__stats  {
    border-radius: var(--r-lg); padding: 12px 16px;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 0;
  }
  .hstat__div    { display: none; }
  /* 2×2 grid: дети hero2__stats = .hstat(1) .div(2) .hstat(3) .div(4) .hstat(5) .div(6) .hstat(7) */
  .hstat         { padding: 10px 8px; border-bottom: 1px solid var(--border); }
  /* левая колонка (1-я и 3-я .hstat = позиции 1 и 5) → правая граница */
  .hstat:nth-child(1), .hstat:nth-child(5) { border-right: 1px solid var(--border); }
  /* нижняя строка (3-я и 4-я .hstat = позиции 5 и 7) → убрать нижнюю границу */
  .hstat:nth-child(5), .hstat:nth-child(7) { border-bottom: none; }
  .hstat__num    { font-size: 1.5rem; }
  .hstat__label  { font-size: 0.68rem; }

  /* sections */
  .section2      { padding: 56px 0; }
  .sec-head      { margin-bottom: 28px; }
  .sec-title     { font-size: clamp(1.55rem, 6.5vw, 2.1rem); }
  .sec-desc      { font-size: 0.92rem; }

  /* grids */
  .teachers2__grid { grid-template-columns: 1fr; }
  .results2__grid  { grid-template-columns: 1fr 1fr; }
  .gallery2__grid  { grid-template-columns: 1fr; }
  .gal2-item--wide { grid-column: span 1; }
  .blog2__grid     { grid-template-columns: 1fr; }
  .pricing2__grid  { max-width: 100%; }

  /* results */
  .results2__grid  { gap: 10px; }
  .res2-card       { padding: 16px 10px 14px; }
  .res2-ring       { width: 68px; height: 68px; margin-bottom: 10px; }
  .res2-ring::before { inset: 4px; }
  .res2-card__num  { font-size: 1.1rem; margin-bottom: 6px; }
  .res2-card__label { font-size: 0.78rem; margin-bottom: 3px; }
  .res2-card__sub  { font-size: 0.7rem; }

  /* pricing */
  .price2-card   { padding: 28px 22px; }
  .price2-card__amount { font-size: 2.6rem; }

  /* ===== TEACHERS: компактные карточки ===== */
  .tea2-card {
    gap: 12px;
    padding: 12px 12px 12px 12px;
  }
  .tea2-card::before { height: 2px; }
  .tea2-card__num { display: none; }
  .tea2-avatar { width: 54px; height: 54px; }
  .tea2-avatar__img { width: 54px; height: 54px; }
  .tea2-avatar__ring { inset: -3px; }
  .tea2-avatar__badge { display: none; }
  .tea2-card__name { font-size: 0.9rem; }
  .tea2-card__bio {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.77rem;
    line-height: 1.5;
  }
  .tea2-stats { gap: 0; flex-wrap: nowrap; }
  .tea2-stat { padding: 0 8px 0 0; }
  .tea2-stat--sep:last-child { display: none; }
  .tea2-stat b { font-size: 0.88rem; }
  .tea2-stat span { font-size: 0.58rem; }
  .tea2-cta { display: none; }

  /* faq */
  .faq2-item     { padding: 14px 16px; }
  .faq2-item__q  { font-size: 0.93rem; }

  /* testimonials */
  .testi2-card   { padding: 18px 16px; }
  .testi2-card__text { font-size: 0.9rem; margin-bottom: 18px; }

  /* contact */
  .contact2__form-wrap { padding: 20px 18px; }

  /* how it works */
  .how2__steps      { padding-left: 20px; overflow: visible; }
  .how2__steps::before { left: 35px; top: 16px; bottom: 16px; }
  .how2-step        { gap: 14px; padding-bottom: 22px; }
  .how2-step__dot   { width: 36px; height: 36px; flex-shrink: 0; }
  .how2-step__dot-num { font-size: 0.55rem; }
  .how2-step__pulse { inset: -6px; }
  .how2-step__pulse--2 { inset: -12px; }
  .how2-step__body  { padding: 14px 16px; }
  .how2-step__title { font-size: 0.92rem; margin-bottom: 6px; }
  .how2-step__desc  { font-size: 0.84rem; }

  /* ===== SUBJECTS: компактные карточки + горизонтальный скролл ===== */
  .subjects2__grid {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 8px;
    padding-bottom: 10px;
    scrollbar-width: none;
    /* Выходим за паддинг контейнера чтобы карточки шли до края */
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .subjects2__grid::-webkit-scrollbar { display: none; }
  .sub2-card {
    flex: 0 0 44vw;
    min-width: 140px;
    max-width: 172px;
    scroll-snap-align: start;
    border-radius: 14px;
  }
  .sub2-card:hover { transform: none; box-shadow: none; }
  .sub2-card__top {
    height: 58px;
    border-radius: 0;
  }
  .sub2-card__num  { display: none; }
  .sub2-card__icon { width: 30px; height: 30px; border-radius: 8px; }
  .sub2-card__icon svg { width: 15px; height: 15px; }
  .sub2-card__body {
    padding: 10px 10px 12px;
    flex: none;
    gap: 0;
  }
  .sub2-card__name {
    font-family: 'Manrope', 'Manrope Fallback', sans-serif;
    font-size: 0.79rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 8px;
    color: var(--text);
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }
  .sub2-card__desc  { display: none; }
  .sub2-card__score { margin-bottom: 0; gap: 5px; }
  .sub2-card__bar   { height: 3px; }
  .sub2-card__score-val { font-size: 0.68rem; }
  .sub2-card__footer { display: none; }

  /* float cta */
  .float-cta     { bottom: 20px; right: 16px; padding: 12px 20px; font-size: 0.875rem; }

  /* hero orbs — уменьшаем на мобильных */
  .mesh-orb--1   { width: 280px; height: 280px; }
  .mesh-orb--2   { width: 240px; height: 240px; }
  .mesh-orb--3   { width: 160px; height: 160px; }

  /* blog карточки в 1 колонку */
  .blog2__grid   { grid-template-columns: 1fr; }

  /* contact детали */
  .c2-detail__sub { font-size: 0.72rem; }
}

/* ===== GRADIENT BORDERS ON HOVER ===== */
.sub2-card,
.res2-card,
.tea2-card,
.price2-card,
.faq2-item,
.blog2-card,
.testi2-card {
  transition: transform var(--tr), box-shadow var(--tr), background var(--tr);
}
.sub2-card:hover,
.res2-card:hover,
.tea2-card:hover,
.price2-card:hover,
.faq2-item:hover,
.blog2-card:hover,
.testi2-card:hover {
  border-color: transparent;
  background:
    rgba(255,255,255,0.92) padding-box,
    linear-gradient(135deg, rgba(6,214,224,0.7) 0%, rgba(155,93,229,0.7) 50%, rgba(241,91,181,0.5) 100%) border-box;
}
/* price popular card keeps its own style */
.price2-card--popular:hover {
  background:
    rgba(255,255,255,0.96) padding-box,
    linear-gradient(135deg, #06D6E0 0%, #9B5DE5 50%, #F15BB5 100%) border-box;
}

/* ===== SPOTLIGHT HOVER ===== */
.card-spot {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    280px circle at var(--sx, -200px) var(--sy, -200px),
    rgba(6, 214, 224, 0.11),
    transparent 75%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  border-radius: inherit;
}
.spot-active > .card-spot { opacity: 1; }

/* ===== CUSTOM CURSOR ===== */
@media (pointer: fine) {
  body { cursor: none; }
  a, button, [role="button"], .sub2-card, .res2-card, label, select { cursor: none; }
}
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  transition: opacity 0.3s;
}
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  transition: transform 0.1s ease, background 0.2s;
}
.cursor-ring {
  width: 34px; height: 34px;
  border: 1.5px solid rgba(6,214,224,0.6);
  transition: transform 0.18s cubic-bezier(0.23,1,0.32,1),
              width 0.25s, height 0.25s, border-color 0.2s, background 0.2s;
}
.cursor-ring.hovered {
  width: 48px; height: 48px;
  border-color: rgba(155,93,229,0.8);
  background: rgba(155,93,229,0.06);
}
.cursor-ring.clicking {
  width: 22px; height: 22px;
  background: rgba(6,214,224,0.18);
}
.cursor-dot.clicking { transform: translate(-50%,-50%) scale(0.5); }
@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ===== SIDE DOTS NAV ===== */
.dots-nav {
  position: fixed;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transition: opacity 0.4s;
}
.dots-nav.visible { opacity: 1; }
.dots-nav__dot {
  position: relative;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(15,23,42,0.18);
  border: 1px solid rgba(15,23,42,0.22);
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  display: block;
}
.dots-nav__dot::after {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-size: 0.75rem;
  font-family: 'Manrope', sans-serif;
  color: var(--text-2);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.dots-nav__dot:hover::after { opacity: 1; }
.dots-nav__dot:hover {
  transform: scale(1.5);
  background: rgba(15,23,42,0.45);
}
.dots-nav__dot.active {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 10px rgba(6,214,224,0.6);
  transform: scale(1.3);
}
@media (max-width: 768px) { .dots-nav { display: none; } }

/* ===== SOCIAL PROOF COUNTER ===== */
.hero2__social-proof {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text-2);
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.22);
  border-radius: var(--r-pill);
  padding: 6px 16px;
  margin-bottom: 16px;
}
.sp__stars {
  display: flex; align-items: center; gap: 2px;
  color: var(--amber);
}
.sp__rating {
  color: var(--amber);
  font-family: 'Unbounded', sans-serif;
  font-weight: 800;
  font-size: 0.92rem;
}
.sp__sep { color: var(--border-h); }

/* ===== FLOATING CTA ===== */
.float-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 800;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #fff;
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  box-shadow: 0 8px 32px rgba(6,214,224,0.35);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.35s, transform 0.35s, box-shadow 0.25s;
  pointer-events: none;
}
.float-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.float-cta:hover {
  box-shadow: 0 12px 48px rgba(6,214,224,0.55), 0 0 0 1px rgba(6,214,224,0.3) inset;
  transform: translateY(-3px) scale(1.04);
}
.float-cta::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  background: linear-gradient(135deg, #06D6E0, #9B5DE5);
  z-index: -1;
  filter: blur(14px);
  opacity: 0.4;
  animation: float-glow 2s ease-in-out infinite alternate;
}
@keyframes float-glow {
  0%   { opacity: 0.3; filter: blur(10px); }
  100% { opacity: 0.6; filter: blur(18px); }
}
.float-cta__pulse {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  opacity: 0.5;
  animation: cta-pulse 2.2s ease-out infinite;
  pointer-events: none;
}
@keyframes cta-pulse {
  0%   { transform: scale(1); opacity: 0.45; }
  70%  { transform: scale(1.18); opacity: 0; }
  100% { transform: scale(1.18); opacity: 0; }
}

/* ===== PROGRESS RINGS ===== */
.res2-ring {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: conic-gradient(
    var(--cyan) calc(var(--pct, 0%)),
    rgba(15,23,42,0.10) 0%
  );
  transition: --pct 1.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.res2-ring::before {
  content: '';
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: var(--bg-2);
}
.res2-ring__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
@property --pct {
  syntax: '<percentage>';
  inherits: false;
  initial-value: 0%;
}
.res2-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}


/* ===== TEACHER CARD BODY ===== */
.tea2-card__body {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
  min-width: 0;
}
.tea2-subject {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 20px;
  align-self: flex-start;
}
.tea2-subject--bio  { background: rgba(6,214,100,0.12);  color: #059669; border: 1px solid rgba(6,214,100,0.25); }
.tea2-subject--chem { background: rgba(241,91,181,0.12); color: #C026A8; border: 1px solid rgba(241,91,181,0.25); }
.tea2-subject--phys { background: rgba(6,214,224,0.12);  color: #0891B2; border: 1px solid rgba(6,214,224,0.25); }
.tea2-subject--rus  { background: rgba(255,179,71,0.12);  color: #D97706; border: 1px solid rgba(255,179,71,0.25); }
.tea2-card__name {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.2;
}
.tea2-card__bio {
  font-size: 0.81rem;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}

/* Stats row */
.tea2-stats {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 2px;
}
.tea2-stat {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  padding: 0 12px 0 0;
}
.tea2-stat--sep {
  border-left: 1px solid var(--border);
  padding: 0 12px;
}
.tea2-stat b {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: 'Unbounded', sans-serif;
  color: var(--text);
}
.tea2-card:nth-child(1) .tea2-stat b { color: #059669; }
.tea2-card:nth-child(2) .tea2-stat b { color: #C026A8; }
.tea2-card:nth-child(3) .tea2-stat b { color: #0891B2; }
.tea2-card:nth-child(4) .tea2-stat b { color: #D97706; }
.tea2-stat span {
  font-size: 0.66rem;
  color: var(--text-3);
  white-space: nowrap;
}
.tea2-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  transition: opacity 0.2s, transform 0.15s;
  align-self: flex-start;
}
.tea2-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* ===== TASK BREAKDOWN ===== */
.tasks2__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.task2-card {
  position: relative;
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--tr), box-shadow var(--tr);
}
.task2-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.task2-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.task2-card__subj {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--r-pill);
}
.task2-card__subj--bio  { background: rgba(0,245,160,0.12);  color: #00F5A0; border: 1px solid rgba(0,245,160,0.22); }
.task2-card__subj--chem { background: rgba(6,214,224,0.12);  color: #06D6E0; border: 1px solid rgba(6,214,224,0.22); }
.task2-card__subj--math { background: rgba(251,191,36,0.12); color: #FBBF24; border: 1px solid rgba(251,191,36,0.22); }
.task2-card__year { font-size: 0.75rem; color: var(--text-3); }
.task2-card__q {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.55;
}
.task2-card__opts {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.task2-card__opt {
  font-size: 0.83rem;
  color: var(--text-2);
  padding-left: 10px;
  border-left: 2px solid var(--border);
  line-height: 1.5;
}
.task2-card__choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.task2-card__choice {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  background: rgba(255,255,255,0.80);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  cursor: pointer;
  transition: all var(--tr-fast);
  text-align: left;
}
.task2-card__choice:hover:not(:disabled) { background: rgba(255,255,255,0.96); color: var(--text); }
.task2-card__choice.is-correct { background: rgba(0,245,160,0.12); border-color: #00F5A0; color: #00F5A0; }
.task2-card__choice.is-wrong   { background: rgba(241,91,181,0.1);  border-color: #F15BB5; color: #F15BB5; }
.task2-card__choice:disabled   { cursor: default; }
.task2-card__toggle {
  margin-top: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cyan);
  background: rgba(6,214,224,0.08);
  border: 1px solid rgba(6,214,224,0.22);
  padding: 10px 18px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: all var(--tr-fast);
  align-self: flex-start;
}
.task2-card__toggle:hover { background: rgba(6,214,224,0.18); }
.task2-card__sol {
  display: none;
  background: rgba(6,214,224,0.05);
  border: 1px solid rgba(6,214,224,0.14);
  border-radius: var(--r-md);
  padding: 16px;
  font-size: 0.83rem;
  color: var(--text-2);
  line-height: 1.75;
  flex-direction: column;
  gap: 4px;
}
.task2-card__sol.is-open { display: flex; }
.task2-card__sol p { margin: 0; }
.task2-card__sol strong { color: var(--text); }

/* ===== STATISTICS ===== */
.stats2__body {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: center;
}
.stats2__chart-wrap {
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px 28px 20px;
  height: 360px;
  position: relative;
}
.stats2__meta {
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.stats2__legend {
  display: flex;
  gap: 24px;
}
.stats2__leg-item {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.stats2__leg-item::before {
  content: '';
  width: 28px;
  height: 4px;
  border-radius: 2px;
  flex-shrink: 0;
}
.stats2__leg-item--before::before { background: rgba(255,255,255,0.22); }
.stats2__leg-item--after::before  { background: linear-gradient(90deg, #06D6E0, #9B5DE5); }
.stats2__kpi-list { display: flex; flex-direction: column; gap: 28px; }
.stats2__kpi { display: flex; flex-direction: column; gap: 4px; }
.stats2__kpi-val {
  font-family: 'Unbounded', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
}
.stats2__kpi-label { font-size: 0.82rem; color: var(--text-3); }

/* Tasks + Stats responsive */
@media (max-width: 1024px) {
  .tasks2__grid { grid-template-columns: repeat(2, 1fr); }
  .stats2__body { grid-template-columns: 1fr; gap: 32px; }
  .stats2__chart-wrap { height: 280px; }
  .stats2__kpi-list { flex-direction: row; gap: 20px; }
  .stats2__kpi-val { font-size: 2rem; }
}
@media (max-width: 768px) {
  .tasks2__grid { grid-template-columns: 1fr; }
  .task2-card__choices { grid-template-columns: 1fr 1fr; }
  .stats2__kpi-list { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .stats2__chart-wrap { padding: 12px 8px 10px; height: 200px; }
  .stats2__meta       { gap: 16px; }
  .stats2__legend     { gap: 14px; }
  .stats2__kpi-list   { gap: 10px; flex-direction: row; flex-wrap: wrap; }
  .stats2__kpi        { gap: 2px; min-width: 80px; }
  .stats2__kpi-val    { font-size: 1.45rem; }
  .stats2__kpi-label  { font-size: 0.73rem; }
}

/* ===== ДОПОЛНИТЕЛЬНЫЕ УЛУЧШЕНИЯ МОБИЛЬНОЙ АДАПТАЦИИ ===== */

/* ---- 768px ---- */
@media (max-width: 768px) {
  /* Убираем принудительные переносы строк в герое */
  .hero2__desc br { display: none; }

  /* Футер: центрируем нижнюю строку */
  .footer2__bottom { flex-direction: column; align-items: center; text-align: center; }

  /* Блог: уменьшаем верхний отступ */
  .blog2__grid { margin-top: 32px; }

  /* Цены: убираем выступ популярной карточки */
  .price2-card--popular { transform: scale(1); }


  /* Скрываем подсказку скролла */
  .hero2__scroll { display: none; }

  /* Карточки предметов: компактный вид 2×3 */
  .sub2-card__top         { height: 110px; }
  .sub2-card__icon        { width: 44px; height: 44px; }
  .sub2-card__icon svg    { width: 26px; height: 26px; }
  .sub2-card__body        { padding: 16px 14px; }
  .sub2-card__name        { font-size: 1.05rem; margin-bottom: 6px; }
  .sub2-card__desc        { font-size: 0.82rem; margin-bottom: 10px; }
  .sub2-card__meta        { font-size: 0.74rem; }
  .sub2-card__btn         { font-size: 0.78rem; padding: 7px 14px; }
}

/* ---- 480px ---- */
@media (max-width: 480px) {
  /* Статистика героя: 2×2 сетка */
  .hero2__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 16px;
  }
  .hstat {
    padding: 4px 0;
  }

  /* Логотип навбара на узких экранах */
  .navbar__logo { font-size: 1.1rem; }

  /* Отступ блога */
  .blog2__grid { margin-top: 24px; }

  /* Кнопки в hero — чуть компактнее */
  .btn2 { padding: 12px 22px; }

  /* Контактная форма */
  .cf2-input { font-size: 0.9rem; }

  /* Карточки задач — ответы в столбик на совсем маленьких экранах */
  .task2-card__choices { grid-template-columns: 1fr; }

  /* Прижимаем бейдж hero к краям */
  .hero2__badge { font-size: 0.77rem; padding: 5px 12px; }

  /* Описание курса чуть меньше */
  .sec-desc { font-size: 0.9rem; }

}


/* ============================================================
   УНИКАЛЬНЫЙ ДИЗАЙН СЕКЦИЙ — BQ-Center v2 (light theme)
   ============================================================ */

/* Общие правила: секции — position relative для псевдоэлементов */
#home, #how, #results, #statistics,
#teachers, #gallery2, #testimonials2, #pricing,
#faq2, #contact, #blog {
  position: relative;
  overflow: hidden;
}
/* subjects отдельно — на мобильном нужен горизонтальный скролл */
#subjects {
  position: relative;
  overflow: hidden;
}
@media (max-width: 480px) {
  #subjects { overflow-x: visible; overflow-y: clip; }
}

/* ---- #home: звёздный туман + два размытых шара ---- */
#home::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 20% 40%, rgba(6,214,224,0.10) 0%, transparent 65%),
    radial-gradient(ellipse 55% 45% at 80% 60%, rgba(155,93,229,0.10) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #subjects: сетка шестиугольников + голубое свечение ---- */
#subjects::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(6,214,224,0.08) 0%, transparent 70%),
    repeating-linear-gradient(
      60deg,
      transparent 0px, transparent 28px,
      rgba(6,214,224,0.025) 28px, rgba(6,214,224,0.025) 29px
    ),
    repeating-linear-gradient(
      -60deg,
      transparent 0px, transparent 28px,
      rgba(6,214,224,0.025) 28px, rgba(6,214,224,0.025) 29px
    );
  pointer-events: none;
  z-index: 0;
}

/* ---- #how: фиолетовый левый акцент + диагональная линия ---- */
#how::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, transparent, #9B5DE5 30%, #F15BB5 70%, transparent);
  pointer-events: none;
  z-index: 0;
}
#how::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 100% 50%, rgba(155,93,229,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 0% 50%, rgba(155,93,229,0.05) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #results: центральный радиальный взрыв зелёного ---- */
#results::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(0,245,160,0.09) 0%, transparent 65%),
    radial-gradient(ellipse 30% 30% at 15% 20%, rgba(6,214,224,0.07) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
#results::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 39px,
    rgba(0,245,160,0.03) 39px,
    rgba(0,245,160,0.03) 40px
  );
  pointer-events: none;
  z-index: 0;
}

/* ---- #statistics: янтарный шар + диагональные полосы ---- */
#statistics::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 55% at 90% 10%, rgba(251,191,36,0.10) 0%, transparent 60%),
    repeating-linear-gradient(
      -45deg,
      transparent 0px, transparent 22px,
      rgba(251,191,36,0.025) 22px, rgba(251,191,36,0.025) 23px
    );
  pointer-events: none;
  z-index: 0;
}
#statistics::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 40% 40% at 10% 90%, rgba(6,214,224,0.07) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #teachers: розово-зелёные «шары» по углам ---- */
#teachers::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 45% 45% at 5% 10%, rgba(241,91,181,0.09) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 95% 90%, rgba(0,245,160,0.09) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #gallery2: угловые свечения + тёмная вуаль по центру ---- */
#gallery2::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 50% at 0% 0%, rgba(6,214,224,0.09) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 100% 100%, rgba(155,93,229,0.09) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 50% 50%, rgba(0,0,0,0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #testimonials2: большая кавычка-водяной знак ---- */
#testimonials2::before {
  content: '"';
  position: absolute;
  top: -40px; left: 50%;
  transform: translateX(-50%);
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(14rem, 30vw, 28rem);
  font-weight: 900;
  color: rgba(241,91,181,0.05);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}
#testimonials2::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(241,91,181,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 0% 100%, rgba(155,93,229,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #pricing: центральный прожектор + горизонтальные линии ---- */
#pricing::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 20%, rgba(155,93,229,0.10) 0%, transparent 65%),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(6,214,224,0.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
#pricing::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 119px,
    rgba(155,93,229,0.025) 119px,
    rgba(155,93,229,0.025) 120px
  );
  pointer-events: none;
  z-index: 0;
}

/* ---- #faq2: точечная сетка ---- */
#faq2::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle, rgba(6,214,224,0.22) 1px, transparent 1px) 0 0 / 28px 28px,
    radial-gradient(ellipse 60% 40% at 50% 50%, rgba(6,214,224,0.09) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---- #contact: угловые градиенты + мелкая точечная сетка ---- */
#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 55% at 100% 0%, rgba(0,245,160,0.09) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 0% 100%, rgba(6,214,224,0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
#contact::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(15,23,42,0.06) 1px, transparent 1px) 0 0 / 20px 20px;
  pointer-events: none;
  z-index: 0;
}

/* ---- #blog: звёздное поле + розовый шар ---- */
#blog::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(241,91,181,0.10) 0%, transparent 65%),
    radial-gradient(circle, rgba(15,23,42,0.06) 1px, transparent 1px) 0 0 / 24px 24px,
    radial-gradient(circle, rgba(15,23,42,0.03) 1px, transparent 1px) 12px 12px / 24px 24px;
  pointer-events: none;
  z-index: 0;
}

/* Дочерние элементы секций поверх псевдоэлементов */
#home > *, #subjects > *, #how > *, #results > *,
#statistics > *, #teachers > *, #gallery2 > *,
#testimonials2 > *, #pricing > *, #faq2 > *,
#contact > *, #blog > * {
  position: relative;
  z-index: 1;
}

/* ============================================================
   НОВАЯ СЕКЦИЯ ТАРИФОВ — pn-*
   ============================================================ */

/* Блок выбора срока */
.pn-dur {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 24px 36px;
  margin-bottom: 24px;
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
}
.pn-dur__label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  white-space: nowrap;
}
.pn-dur__options {
  display: flex;
  gap: 12px;
  flex: 1;
}
.pn-dur__opt {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 8px;
  text-align: center;
  transition: border-color var(--tr-fast), background var(--tr-fast);
}
.pn-dur__opt strong {
  font-family: 'Unbounded', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.pn-dur__opt span {
  font-size: 0.8rem;
  color: var(--text-2);
  font-weight: 500;
}
.pn-dur__opt em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 2px;
}
.pn-dur__opt--mid {
  border-color: rgba(6,214,224,0.38);
  background: rgba(6,214,224,0.05);
}
.pn-dur__opt--long {
  border-color: rgba(155,93,229,0.3);
  background: rgba(155,93,229,0.04);
}
.pn-dur__opt--long strong {
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
}
.pn-dur__note {
  font-size: 0.82rem;
  color: var(--text-3);
  font-style: italic;
  white-space: nowrap;
}

/* Сетка карточек преподавателей */
.pn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.pn-card {
  background: rgba(255,255,255,0.90);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  position: relative;
  box-shadow: 0 2px 20px rgba(15,23,42,0.08);
  display: flex;
  flex-direction: column;
  transition: transform var(--tr), box-shadow var(--tr);
}
.pn-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(15,23,42,0.12);
}
.pn-card--top {
  border-color: rgba(6,214,224,0.35);
  background: linear-gradient(150deg, rgba(6,214,224,0.05) 0%, rgba(255,255,255,0.96) 60%);
  box-shadow: 0 4px 32px rgba(6,214,224,0.14), 0 2px 20px rgba(15,23,42,0.06);
}
.pn-card__star-badge {
  position: absolute;
  top: -14px; left: 28px;
  background: var(--grad-1);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 18px;
  border-radius: var(--r-pill);
  box-shadow: 0 4px 12px rgba(6,214,224,0.3);
}
.pn-card__name {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.pn-card__exp {
  font-size: 0.82rem;
  color: var(--text-3);
  font-weight: 500;
  margin-bottom: 18px;
}
.pn-card__price {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.pn-card__price strong {
  font-family: 'Unbounded', sans-serif;
  font-size: 2.6rem;
  font-weight: 900;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.pn-card__price span {
  font-size: 0.88rem;
  color: var(--text-3);
}
.pn-divider {
  height: 1px;
  background: var(--border);
  margin: 0 0 20px;
}
.pn-card__row-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 9px;
}

/* Форматы курса */
.pn-fmts {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.pn-fmt {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: var(--r-pill);
}
.pn-fmt--ex {
  color: #B45309;
  background: rgba(251,191,36,0.14);
  border: 1px solid rgba(251,191,36,0.3);
}
.pn-fmt--ext {
  color: var(--violet);
  background: rgba(155,93,229,0.10);
  border: 1px solid rgba(155,93,229,0.22);
}

/* Часы */
.pn-hours {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}
.pn-hour {
  flex: 1;
  text-align: center;
  font-family: 'Unbounded', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-2);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: 9px 0;
  transition: all var(--tr-fast);
}
.pn-hour--pop {
  color: var(--cyan);
  background: rgba(6,214,224,0.08);
  border-color: rgba(6,214,224,0.32);
}

/* Пометка о группах */
.pn-group-note {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: var(--text-3);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 7px 14px;
  margin-bottom: 24px;
}
.pn-group-note svg { color: var(--violet); flex-shrink: 0; }

/* CTA кнопки карточек */
.pn-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--border);
  color: var(--text);
  background: var(--bg);
  transition: all var(--tr-fast);
  text-align: center;
  margin-top: auto;
}
.pn-card__cta:hover { background: var(--surf-h); border-color: var(--border-h); }
.pn-card__cta--top {
  background: var(--grad-1);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px rgba(6,214,224,0.28);
}
.pn-card__cta--top:hover {
  box-shadow: 0 6px 32px rgba(6,214,224,0.45);
  opacity: 0.92;
}

/* Нижняя полоса: скидки + бонусы */
.pn-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.pn-loyalty,
.pn-bonuses {
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px 32px;
  box-shadow: 0 2px 16px rgba(15,23,42,0.07);
}
.pn-bottom__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Unbounded', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}
.pn-bottom__title svg { color: var(--pink); flex-shrink: 0; }
.pn-loyalty__sub {
  font-size: 0.82rem;
  color: var(--text-3);
  margin-bottom: 16px;
  line-height: 1.5;
}
.pn-partners {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pn-partner {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--violet);
  background: rgba(155,93,229,0.09);
  border: 1px solid rgba(155,93,229,0.2);
  padding: 4px 12px;
  border-radius: var(--r-pill);
}
.pn-bonus-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}
.pn-bonus-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-2);
  font-weight: 500;
}
.pn-bonus-item svg { color: var(--cyan); flex-shrink: 0; }

/* ---- Pricing адаптив 1024px ---- */
@media (max-width: 1024px) {
  .pn-dur__note { display: none; }
  .pn-dur       { gap: 16px; }
}

/* ---- Pricing адаптив 768px ---- */
@media (max-width: 768px) {
  /* Срок: в колонку, опции горизонтально */
  .pn-dur         { flex-direction: column; align-items: stretch; padding: 20px; gap: 14px; }
  .pn-dur__label  { font-size: 0.68rem; }
  .pn-dur__options { width: 100%; gap: 8px; }
  .pn-dur__opt strong { font-size: 1.7rem; }
  .pn-dur__opt    { padding: 10px 6px; }
  .pn-dur__opt em { display: none; }

  /* Карточки — горизонтальный скролл side-by-side */
  .pn-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .pn-card       { padding: 28px 24px; }

  /* Скрываем дублирующийся блок форматов во второй карточке */
  .pn-grid .pn-card:not(.pn-card--top) .pn-fmts { display: none; }
  .pn-grid .pn-card:not(.pn-card--top) .pn-card__row-label:first-of-type { display: none; }

  /* Нижний блок */
  .pn-bottom    { grid-template-columns: 1fr; gap: 12px; }
  .pn-loyalty, .pn-bonuses { padding: 22px 24px; }
}

/* ---- Pricing адаптив 480px ---- */
@media (max-width: 480px) {
  .pn-dur        { padding: 16px; }
  .pn-dur__options { gap: 6px; }
  .pn-dur__opt   { padding: 8px 4px; }
  .pn-dur__opt strong { font-size: 1.5rem; }
  .pn-dur__opt span   { font-size: 0.72rem; }

  .pn-card            { padding: 22px 18px; }
  .pn-card__name      { font-size: 1.1rem; }
  .pn-card__price strong { font-size: 2rem; }

  .pn-hours           { gap: 6px; }
  .pn-hour            { font-size: 0.82rem; padding: 7px 0; }

  .pn-fmts            { gap: 6px; }
  .pn-fmt             { font-size: 0.72rem; padding: 4px 10px; }

  .pn-group-note      { font-size: 0.76rem; padding: 6px 12px; }

  .pn-card__cta       { padding: 12px 20px; font-size: 0.88rem; }

  .pn-loyalty, .pn-bonuses { padding: 18px; }
  .pn-bonus-item      { font-size: 0.82rem; }
  .pn-partner         { font-size: 0.72rem; }
}