:root {
    --accent: #0a9967;
    --accent-dark: #057a4e;
    --dark: #1c2e2c;
    --dark-soft: #243d3a;
    --text: #111111;
    --text-muted: #666666;
    --bg: #ffffff;
    --bg-alt: #f5f5f5;
    --border: #e8e8e8;
    --radius: 16px;
    --radius-sm: 8px;
    --font: 'Inter', system-ui, sans-serif;
    --ease: cubic-bezier(0.25, 1, 0.5, 1);
    --container: 1260px;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: .2s; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
h1,h2,h3,h4 { font-weight: 800; line-height: 1.1; letter-spacing: -.02em; }
.section-title { font-size: clamp(1.8rem, 3vw, 2.6rem); text-align: center; margin-bottom: .75rem; text-transform: uppercase; }
.section-sub { text-align: center; color: var(--text-muted); margin-bottom: 3rem; font-size: 1.05rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; font-weight: 700; font-size: .95rem; border-radius: 100px; transition: .25s var(--ease); cursor: pointer; border: none; }
.btn:hover { transform: translateY(-2px); }
.btn--accent { background: var(--accent); color: var(--dark); box-shadow: 0 6px 20px rgba(10,153,103,.3); }
.btn--accent:hover { background: var(--accent-dark); }
.btn--dark { background: var(--dark); color: #fff; }
.btn--dark:hover { background: var(--dark-soft); }
.btn--outline { background: transparent; border: 2px solid var(--text); color: var(--text); }
.btn--outline:hover { background: var(--text); color: #fff; }
.btn--sm { padding: 10px 20px; font-size: .85rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

/* Header */
.header { position: sticky; top: 16px; z-index: 200; display: flex; justify-content: center; pointer-events: none; margin-top: 16px; }
.header__pill { pointer-events: auto; background: rgba(28,46,44,.92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.1); border-radius: 100px; width: calc(100% - 48px); max-width: var(--container); height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 12px 0 24px; box-shadow: 0 8px 32px rgba(0,0,0,.2); }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; }
.logo__icon { width: 44px; height: 44px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: .85rem; color: var(--dark); flex-shrink: 0; overflow: hidden; }
.logo__img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; }
.logo__name { font-weight: 900; font-size: .95rem; letter-spacing: -.01em; text-transform: uppercase; display: block; }
.logo__tagline { font-size: .55rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; opacity: .6; display: block; }
.nav { display: flex; gap: 4px; }
.nav__link { color: rgba(255,255,255,.8); font-weight: 500; font-size: .85rem; padding: 6px 12px; border-radius: 100px; transition: .2s; }
.nav__link:hover { color: #fff; background: rgba(255,255,255,.1); }
.header__right { display: flex; align-items: center; gap: 12px; }
.header__phone { color: rgba(255,255,255,.9); font-weight: 700; font-size: .9rem; }
.header__phone:hover { color: var(--accent); }
.header__quiz { background: var(--accent); color: var(--dark); padding: 9px 20px; border-radius: 100px; font-weight: 700; font-size: .85rem; transition: .2s; }
.header__quiz:hover { background: var(--accent-dark); }
.header__apply { background: #fff; color: var(--dark); font-weight: 700; font-size: .85rem; padding: 9px 20px; border-radius: 100px; border: none; transition: .2s; white-space: nowrap; }
.header__apply:hover { background: rgba(255,255,255,.85); transform: translateY(-1px); }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: flex-end; padding-bottom: 80px; margin-top: -96px; }
.hero__bg { position: absolute; inset: 0; z-index: 0; background: var(--dark); }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .65; }
.hero__overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(10,20,18,.9) 30%, rgba(10,20,18,.3) 70%, transparent); }
.hero__content { position: relative; z-index: 2; max-width: 680px; }
.hero__badge { display: inline-block; background: var(--accent); color: var(--dark); font-weight: 900; font-size: 1.1rem; padding: 4px 14px; border-radius: 4px; margin-bottom: 16px; text-transform: uppercase; }
.hero__title { color: #fff; font-size: clamp(2.8rem, 5.5vw, 5rem); margin-bottom: 20px; }
.hero__sub { color: rgba(255,255,255,.85); font-size: 1.1rem; max-width: 520px; margin-bottom: 36px; }

/* О нас */
.about { padding: 100px 0; position: relative; background: linear-gradient(145deg, #edfff6 0%, #e5f8ee 50%, #f0fdf8 100%); overflow: hidden; }
.about::before { content:''; position:absolute; top:-160px; left:-160px; width:520px; height:520px; border-radius:50%; background:radial-gradient(circle, rgba(10,153,103,.18) 0%, transparent 65%); pointer-events:none; animation:aboutBlob 9s ease-in-out infinite alternate; }
.about::after { content:''; position:absolute; bottom:-120px; right:-100px; width:420px; height:420px; border-radius:50%; background:radial-gradient(circle, rgba(10,153,103,.11) 0%, transparent 65%); pointer-events:none; animation:aboutBlob 12s ease-in-out infinite alternate-reverse; }
@keyframes aboutBlob { from { transform:scale(1); } to { transform:scale(1.14); } }

/* ── Floating background words ── */
.about__words {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.about__words span {
    position: absolute !important;
    font-family: var(--font);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--accent);
    opacity: .07;
    user-select: none;
    white-space: nowrap;
    animation: wordDrift ease-in-out infinite alternate;
}
/* position · size · --rot · timing */
.about__words span:nth-child(1)  { font-size:2.6rem; top:6%;    left:3%;   --rot:-14deg; animation-duration:9s;  animation-delay:0s;   }
.about__words span:nth-child(2)  { font-size:1.3rem; top:10%;   right:5%;  --rot:7deg;   animation-duration:11s; animation-delay:-3s;  }
.about__words span:nth-child(3)  { font-size:1.9rem; top:46%;   left:2%;   --rot:5deg;   animation-duration:8s;  animation-delay:-1s;  }
.about__words span:nth-child(4)  { font-size:1.1rem; top:70%;   left:25%;  --rot:-7deg;  animation-duration:14s; animation-delay:-5s;  }
.about__words span:nth-child(5)  { font-size:2.2rem; bottom:7%; right:3%;  --rot:16deg;  animation-duration:10s; animation-delay:-2s;  }
.about__words span:nth-child(6)  { font-size:1.6rem; top:28%;   right:2%;  --rot:-9deg;  animation-duration:13s; animation-delay:-7s;  }
.about__words span:nth-child(7)  { font-size:1.2rem; bottom:20%;left:4%;   --rot:4deg;   animation-duration:12s; animation-delay:-4s;  }
.about__words span:nth-child(8)  { font-size:1.4rem; top:56%;   right:15%; --rot:-11deg; animation-duration:9s;  animation-delay:-6s;  }
.about__words span:nth-child(9)  { font-size:1rem;   top:3%;    left:40%;  --rot:3deg;   animation-duration:11s; animation-delay:-8s;  }
.about__words span:nth-child(10) { font-size:1.8rem; bottom:3%; left:45%;  --rot:-6deg;  animation-duration:10s; animation-delay:-9s;  }
@keyframes wordDrift {
    from { transform: rotate(var(--rot, 0deg)) translateY(0);     }
    to   { transform: rotate(var(--rot, 0deg)) translateY(-14px); }
}
/* Hide on mobile — looks cramped on narrow screens */
@media (max-width: 600px) { .about__words { display: none; } }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: stretch; position: relative; z-index: 1; }
.about > .container { position: relative; z-index: 1; }
.about__video-wrap { background: var(--dark); border-radius: var(--radius); overflow: hidden; position: relative; aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.about__video-wrap img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.about__video-label { color: rgba(255,255,255,.5); font-size: .75rem; position: absolute; top: 14px; left: 14px; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.play-btn { position: relative; z-index: 2; width: 72px; height: 72px; border-radius: 50%; background: rgba(255,255,255,.2); backdrop-filter: blur(6px); border: 2px solid rgba(255,255,255,.5); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: #fff; transition: .2s; cursor: pointer; }
.play-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--dark); }
.stats__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card { background: rgba(255,255,255,.85); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius); padding: 28px 24px; position: relative; overflow: hidden; transition: .25s; box-shadow: 0 4px 20px rgba(10,153,103,.08); }
.stat-card:hover { box-shadow: 0 10px 32px rgba(10,153,103,.16); transform: translateY(-3px); }
.stat-card__lbl { font-size: .8rem; font-weight: 600; text-transform: uppercase; color: var(--accent); letter-spacing: .05em; margin-bottom: 8px; }
.stat-card__val { font-size: 2.2rem; font-weight: 900; line-height: 1; }
.stat-card__icon { position: absolute; right: -10px; bottom: -10px; width: 70px; height: 70px; border-radius: 12px; background: rgba(10,153,103,.12); transform: rotate(15deg); }

/* Преимущества */
.advantages { padding: 60px 0 100px; }
.adv__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.adv-card { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; transition: .2s; }
.adv-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.06); transform: translateY(-4px); }
.adv-card--dark { background: var(--dark); color: #fff; border-color: var(--dark); }
.adv-card__tag { display: inline-block; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); border: 1px solid var(--accent); padding: 3px 10px; border-radius: 4px; margin-bottom: 16px; }
.adv-card__title { font-size: 1.5rem; margin-bottom: 12px; }
.adv-card--dark .adv-card__title { color: #fff; }
.adv-card__text { color: var(--text-muted); font-size: .95rem; }
.adv-card--dark .adv-card__text { color: rgba(255,255,255,.7); }
.adv-card__media { margin-top: 24px; background: rgba(255,255,255,.05); border-radius: var(--radius-sm); height: 120px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.3); font-size: .8rem; border: 1px dashed rgba(255,255,255,.2); }

/* Золотой баннер */
.events-banner { background: var(--accent); padding: 50px 0; }
.events-banner__inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.events-banner__text h3 { font-size: 1.6rem; color: var(--dark); margin-bottom: 12px; }
/* Events Ticker — subtitle-style автоскролл */
.events-ticker { height: 176px; overflow: hidden; position: relative; margin: 4px 0 16px; mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%); -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%); }
.events-ticker__track { display: flex; flex-direction: column; will-change: transform; }
.events-ticker__item { height: 44px; display: flex; align-items: center; gap: 10px; font-size: 1rem; font-weight: 600; color: var(--dark); flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 440px; }
.events-ticker__item::before { content: '✦'; flex-shrink: 0; font-size: .72rem; opacity: .75; }
.events-banner__media { width: 380px; flex-shrink: 0; border-radius: var(--radius); height: 130px; position: relative; overflow: hidden; mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent); -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent); }
.marquee-content { display: flex; gap: 12px; height: 100%; width: max-content; animation: marqueeScroll 15s linear infinite; }
.marquee-content img { height: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-sm); box-shadow: 0 4px 12px rgba(0,0,0,.15); }
@keyframes marqueeScroll { 0% { transform: translateX(0); } 100% { transform: translateX(calc(-50% - 6px)); } }

/* Преподаватели */
.teachers { padding: 100px 0; background: var(--bg-alt); }
.teachers__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.teacher-card { border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer; transition: .3s var(--ease); }
.teacher-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.15); }
.teacher-card__bg { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top; display: block; }
.teacher-card__placeholder { width: 100%; aspect-ratio: 3/4; background: linear-gradient(160deg, #fdf0d8 0%, #f5a623 100%); display: flex; align-items: center; justify-content: center; color: rgba(28,46,44,.4); font-size: .8rem; text-align: center; padding: 20px; }
.teacher-card__overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 35%, rgba(20,34,32,.97) 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: 18px; }
.tc-play { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.25); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; color: #fff; font-size: .8rem; }
.tc-name { color: #fff; font-size: .95rem; font-weight: 800; text-transform: uppercase; line-height: 1.15; margin-bottom: 10px; }
.tc-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.tc-badge { background: rgba(255,255,255,.1); border-radius: 100px; overflow: hidden; display: flex; align-items: center; padding: 2px; }
.tc-badge__lbl { font-size: .5rem; font-weight: 700; color: rgba(255,255,255,.6); padding: 0 6px; text-transform: uppercase; }
.tc-badge__val { background: var(--accent); color: var(--dark); font-size: .65rem; font-weight: 800; padding: 3px 7px; border-radius: 100px; }
.tc-stats { display: flex; gap: 16px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 10px; }
.tc-stat { display: flex; flex-direction: column; }
.tc-stat span { font-size: .52rem; font-weight: 700; color: rgba(255,255,255,.5); text-transform: uppercase; margin-bottom: 2px; }
.tc-stat strong { color: #fff; font-size: .85rem; }

/* Тарифы — горизонтальная карусель */
.pricing { padding: 100px 0; position: relative; overflow: hidden; }
.pricing__blob { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(245,166,35,.2) 0%, transparent 70%); pointer-events: none; }
.pricing__blob--l { left: -150px; top: 50%; transform: translateY(-50%); }
.pricing__blob--r { right: -150px; top: 50%; transform: translateY(-50%); }
.tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; }
.tab { padding: 10px 24px; border-radius: 100px; font-weight: 600; font-size: .9rem; transition: .2s; border: 2px solid var(--border); color: var(--text-muted); background: var(--bg); cursor: pointer; }
.tab.active { background: var(--accent); color: var(--dark); border-color: var(--accent); box-shadow: 0 4px 16px rgba(245,166,35,.3); }
.tab:not(.active):hover { border-color: var(--text); color: var(--text); }

/* Карусель цен — слайдер со стрелками и дотами */
.pricing__carousel { overflow: hidden; position: relative; z-index: 1; }
.pricing__track { display: flex; gap: 20px; transition: transform .45s cubic-bezier(.25,1,.5,1); will-change: transform; padding-bottom: 4px; }
.price-card { flex: 0 0 calc(33.333% - 14px); background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; gap: 16px; transition: box-shadow .2s; }
.price-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,.08); border-color: var(--accent); }
.price-card--accent { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); border-color: var(--accent); }
.price-card--dark { background: linear-gradient(135deg, #2a403d 0%, var(--dark) 100%); border-color: var(--dark-soft); color: #fff; }
.price-card__badge { display: inline-block; font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; padding: 3px 10px; border-radius: 100px; background: rgba(245,166,35,.15); color: var(--accent); align-self: flex-start; }
.price-card--accent .price-card__badge { background: rgba(28,46,44,.15); color: var(--dark); }
.price-card--dark .price-card__badge { background: rgba(245,166,35,.2); color: var(--accent); }
.price-card__name { font-size: 1.2rem; font-weight: 800; }
.price-card--accent .price-card__name { color: var(--dark); }
.price-card__price { font-size: 1.8rem; font-weight: 900; line-height: 1; }
.price-card--accent .price-card__price,.price-card--dark .price-card__price { color: #fff; }
.price-card__sub { font-size: .8rem; color: var(--text-muted); }
.price-card--accent .price-card__sub,.price-card--dark .price-card__sub { color: rgba(255,255,255,.65); }
.price-card__list { display: flex; flex-direction: column; gap: 8px; flex-grow: 1; }
.price-card__list li { font-size: .85rem; color: var(--text-muted); display: flex; gap: 8px; align-items: flex-start; }
.price-card--accent .price-card__list li,.price-card--dark .price-card__list li { color: rgba(255,255,255,.85); }
.price-card__list li::before { content: "✦"; color: var(--accent); flex-shrink: 0; font-size: .65rem; margin-top: 3px; }
.price-card--accent .price-card__list li::before { color: var(--dark); }

/* Стрелки и точки */
.pricing__controls { display: flex; align-items: center; justify-content: center; gap: 24px; margin-top: 36px; }
.pricing__arrow { width: 48px; height: 48px; border-radius: 50%; background: var(--dark); color: #fff; font-size: 1.6rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: .2s; border: none; line-height: 1; flex-shrink: 0; }
.pricing__arrow:hover { background: var(--accent); color: var(--dark); transform: scale(1.08); }
.pricing__arrow:disabled { opacity: .3; cursor: not-allowed; transform: none; }
.pricing__dots { display: flex; gap: 8px; align-items: center; }
.pricing__dot { width: 8px; height: 8px; border-radius: 100px; background: #ccc; transition: .3s; cursor: pointer; flex-shrink: 0; }
.pricing__dot.active { background: var(--accent); width: 24px; }
.pricing__dot:hover:not(.active) { background: #999; }

/* Результаты */
.results { padding: 100px 0; background: var(--bg-alt); }
.results__carousel { display: flex; gap: 16px; overflow-x: auto; padding-top: 24px; padding-bottom: 32px; scroll-snap-type: x mandatory; }
.results__carousel::-webkit-scrollbar { height: 4px; }
.results__carousel::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
.result-card { flex-shrink: 0; width: 220px; border-radius: var(--radius); background: linear-gradient(135deg, #fef3e2 0%, #f5a623 100%); padding: 16px; scroll-snap-align: start; text-align: center; transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease); cursor: zoom-in; position: relative; }
.result-card:hover { transform: scale(1.15); box-shadow: 0 16px 40px rgba(0,0,0,0.25); z-index: 10; }
.result-card__ph { height: 150px; background: rgba(255,255,255,.45); border-radius: var(--radius-sm); margin-bottom: 12px; display: flex; align-items: center; justify-content: center; color: rgba(28,46,44,.35); font-size: .7rem; border: 1px dashed rgba(28,46,44,.2); }
.result-card__score { font-size: 2.8rem; font-weight: 900; color: var(--dark); line-height: 1; }
.result-card__lbl { font-size: .65rem; font-weight: 700; color: var(--dark); text-transform: uppercase; opacity: .7; }

/* События */
.events { padding: 80px 0; }
.events__carousel { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; padding-bottom: 16px; }
.events__carousel::-webkit-scrollbar { height: 4px; }
.events__carousel::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
.event-card { flex-shrink: 0; width: 220px; height: 280px; border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer; transition: transform .3s var(--ease), box-shadow .3s; }
.event-card:hover { transform: translateY(-6px) scale(1.02); box-shadow: 0 20px 48px rgba(0,0,0,.25); }
.event-card--photo { background-size: cover; background-position: center; }
.event-card__overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,20,18,.92) 40%, rgba(10,20,18,.3) 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: 20px 16px; }
.event-card__icon { font-size: 2rem; margin-bottom: 8px; }
.event-card__title { color: #fff; font-weight: 800; font-size: 1rem; line-height: 1.2; margin-bottom: 6px; }
.event-card__desc { color: rgba(255,255,255,.7); font-size: .78rem; line-height: 1.4; }
.event-card__ph { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(135deg, #f5f5f5, #e8e8e8); color: var(--text-muted); font-size: .75rem; gap: 8px; padding: 20px; text-align: center; border: 1px dashed var(--border); border-radius: var(--radius); }

/* Филиалы */
.branches { padding: 100px 0; background: var(--bg-alt); }
.branches__track { display: grid; grid-template-columns: repeat(2, 1fr); max-width: 800px; margin: 0 auto; gap: 16px; }
.branch-card { border-radius: var(--radius); overflow: hidden; position: relative; aspect-ratio: 4/3; }
.branch-card__ph { width: 100%; height: 100%; background: linear-gradient(135deg, #dce8e6, #b8ceca); display: flex; flex-direction: column; align-items: center; justify-content: center; color: rgba(28,46,44,.4); font-size: .8rem; text-align: center; gap: 8px; }
.branch-card__label { position: absolute; bottom: 16px; left: 16px; background: var(--accent); color: var(--dark); font-weight: 900; font-size: .85rem; padding: 6px 14px; border-radius: 4px; text-transform: uppercase; }

/* Адреса */
.addresses { padding: 100px 0; }
.addresses__inner { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.map-wrap { border-radius: var(--radius); overflow: hidden; height: 400px; background: #e0e9e8; display: flex; align-items: center; justify-content: center; color: rgba(28,46,44,.4); }
.address-list { display: flex; flex-direction: column; gap: 12px; }
.address-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 20px; cursor: pointer; transition: .2s; display: block; text-decoration: none; color: inherit; }
.address-item:hover { border-color: var(--accent); box-shadow: 0 4px 16px rgba(0,0,0,.06); transform: translateX(4px); }
.address-item__name { font-weight: 700; font-size: 1rem; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.address-item__addr { font-size: .85rem; color: var(--text-muted); }
.address-item__meta { font-size: .75rem; color: var(--accent); font-weight: 600; margin-top: 4px; }
.addr-pin { color: var(--accent); }
.addr-map-hint { font-size: .7rem; font-weight: 600; color: var(--accent); background: rgba(10,153,103,.1); border: 1px solid rgba(10,153,103,.25); padding: 2px 7px; border-radius: 4px; margin-left: auto; white-space: nowrap; }

/* FAQ */
.faq { padding: 100px 0; background: var(--bg-alt); }
.faq__list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.faq-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.faq-item__q { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; font-weight: 600; font-size: 1rem; text-align: left; gap: 16px; cursor: pointer; transition: .2s; }
.faq-item__q:hover { background: var(--bg-alt); }
.faq-item__icon { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: .3s; }
.faq-item.open .faq-item__icon { transform: rotate(45deg); border-color: var(--accent); color: var(--accent); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; }
.faq-item.open .faq-item__a { max-height: 300px; }
.faq-item__a p { padding: 0 24px 20px; color: var(--text-muted); font-size: .95rem; line-height: 1.7; }

/* Контакт CTA */
.contact-cta { padding: 60px 0; }
.contact-cta__card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 44px 52px; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; position: relative; overflow: hidden; }
.contact-cta__card::after { content: "Q"; position: absolute; right: -20px; bottom: -30px; font-size: 14rem; font-weight: 900; color: rgba(245,166,35,.07); line-height: 1; pointer-events: none; }
.contact-cta__h { font-size: 1.8rem; margin-bottom: 8px; }
.contact-cta__sub { color: var(--text-muted); }
.contact-cta__form { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.contact-cta__input { flex: 1; min-width: 180px; padding: 14px 18px; border: 1px solid var(--border); border-radius: 100px; font-family: inherit; font-size: .95rem; transition: .2s; }
.contact-cta__input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,166,35,.15); }
.contact-cta__icon { width: 80px; height: 80px; flex-shrink: 0; background: linear-gradient(135deg, var(--dark), var(--dark-soft)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; }

/* Footer */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 48px 0 28px; }
.footer__main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer__logo-text { font-weight: 900; font-size: 1.1rem; text-transform: uppercase; margin-bottom: 10px; }
.footer__legal { color: var(--text-muted); font-size: .85rem; line-height: 1.6; }
.footer__socials { display: flex; gap: 12px; margin-top: 16px; }
.footer__social { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: .9rem; color: var(--text-muted); transition: .2s; }
.footer__social:hover { border-color: var(--accent); color: var(--accent); }
.footer__h { font-weight: 700; font-size: .9rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .05em; }
.footer__link { display: block; color: var(--text-muted); font-size: .9rem; margin-bottom: 10px; transition: .2s; }
.footer__link:hover { color: var(--accent); }
.footer__apps { display: flex; flex-direction: column; gap: 8px; }
.app-btn { display: flex; align-items: center; gap: 8px; background: var(--dark); color: #fff; border-radius: 8px; padding: 10px 14px; font-size: .8rem; transition: .2s; }
.app-btn:hover { background: var(--dark-soft); }
.footer__bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: var(--text-muted); }

/* Sidebar Quiz */
.quiz-overlay { position: fixed; inset: 0; background: rgba(10,20,18,.6); backdrop-filter: blur(6px); z-index: 500; opacity: 0; visibility: hidden; transition: .3s; }
.quiz-overlay.active { opacity: 1; visibility: visible; }
.quiz-sidebar { position: fixed; top: 0; right: 0; width: 100%; max-width: 460px; height: 100vh; background: var(--bg); z-index: 501; display: flex; flex-direction: column; border-left: 1px solid var(--border); box-shadow: -16px 0 48px rgba(0,0,0,.1); transform: translateX(100%); transition: .4s var(--ease); }
.quiz-sidebar.active { transform: translateX(0); }
.quiz-sidebar__head { padding: 28px 32px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.quiz-sidebar__title { font-size: 1.1rem; font-weight: 800; text-transform: uppercase; }
.quiz-sidebar__close { font-size: 1.8rem; color: var(--text-muted); transition: .2s; line-height: 1; }
.quiz-sidebar__close:hover { color: var(--text); }
.quiz-sidebar__body { padding: 32px; flex: 1; overflow-y: auto; display: flex; flex-direction: column; }
.qprogress { height: 3px; background: var(--border); border-radius: 2px; margin-bottom: 36px; overflow: hidden; }
.qprogress__bar { height: 100%; background: linear-gradient(90deg, var(--dark), var(--accent)); transition: width .3s ease; }
.q-container { flex: 1; margin-bottom: 32px; }
.q-step { display: none; }
.q-step.active { display: block; animation: qfade .3s ease; }
@keyframes qfade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.q-text { font-size: 1.3rem; font-weight: 800; margin-bottom: 20px; line-height: 1.3; }
.q-option { display: block; padding: 18px 20px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 10px; cursor: pointer; font-weight: 500; transition: .2s; }
.q-option:hover { border-color: var(--accent); }
.q-option input { display: none; }
.q-option.sel { border-color: var(--accent); background: rgba(245,166,35,.06); color: var(--dark); font-weight: 700; }
.q-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; }
.form-grp { margin-bottom: 20px; }
.form-lbl { display: block; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin-bottom: 8px; }
.form-inp { width: 100%; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-family: inherit; font-size: .95rem; transition: .2s; }
.form-inp:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,166,35,.12); }
#q-alert { margin-top: 12px; font-size: .85rem; font-weight: 600; text-align: center; }
.q-success { display: none; flex-direction: column; align-items: center; justify-content: center; text-align: center; flex: 1; }
.q-success__icon { width: 72px; height: 72px; border-radius: 50%; background: var(--accent); color: var(--dark); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 900; margin-bottom: 20px; }
.q-success__title { font-size: 1.6rem; margin-bottom: 10px; }
.q-success__sub { color: var(--text-muted); margin-bottom: 32px; }

/* ── Mobile Menu ────────────────────────────── */
.burger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.burger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu { display: none; position: fixed; inset: 0; background: rgba(28,46,44,.98); z-index: 300; flex-direction: column; align-items: center; justify-content: center; gap: 8px; opacity: 0; visibility: hidden; transition: .3s; }
.mobile-menu.active { opacity: 1; visibility: visible; display: flex; }
.mobile-menu__link { color: rgba(255,255,255,.85); font-size: 1.4rem; font-weight: 700; padding: 14px 32px; border-radius: 100px; transition: .2s; text-align: center; }
.mobile-menu__link:hover { background: rgba(255,255,255,.1); color: #fff; }
.mobile-menu__cta { margin-top: 16px; background: var(--accent); color: var(--dark); padding: 14px 36px; border-radius: 100px; font-weight: 800; font-size: 1rem; }
.mobile-menu__close { position: absolute; top: 24px; right: 24px; font-size: 2rem; color: rgba(255,255,255,.6); }

/* ── Tablet (≤1100px) ─────────────────────── */
@media (max-width: 1100px) {
    .header__pill { width: calc(100% - 32px); }
    .teachers__grid { grid-template-columns: repeat(3, 1fr); }
    .footer__main { grid-template-columns: 1fr 1fr; gap: 28px; }
    .hero__title { font-size: clamp(2.8rem, 6vw, 4.2rem); }
    .section-title { font-size: clamp(1.6rem, 4vw, 2.2rem); }
}

/* ── Small Tablet (≤900px) ────────────────── */
@media (max-width: 900px) {
    .container { padding: 0 24px; }

    /* Header */
    .nav { display: none; }
    .header__phone { display: none; }
    .header__apply { display: none; }
    .burger { display: flex; }

    /* Hero */
    .hero { padding-bottom: 56px; }
    .hero__sub { font-size: 1rem; }
    .hero__content { max-width: 100%; }

    /* О нас */
    .about { padding: 64px 0; }
    .about__grid { grid-template-columns: 1fr; gap: 24px; }

    /* Преимущества */
    .advantages { padding: 48px 0 64px; }
    .adv__grid { grid-template-columns: 1fr; }

    /* Events banner */
    .events-banner { padding: 36px 0; }
    .events-banner__inner { flex-direction: column; gap: 24px; }
    .events-banner__media { width: 100%; height: 80px; }

    /* Преподаватели */
    .teachers { padding: 64px 0; }
    .teachers__grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .tc-name { font-size: .85rem; }

    /* Тарифы */
    .pricing { padding: 64px 0; }
    .pricing__blob { display: none; }
    .price-card { flex: 0 0 calc(50% - 10px); }

    /* Результаты */
    .results { padding: 64px 0; }
    .result-card { width: 180px; }

    /* События */
    .events__carousel { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; }
    .event-card { scroll-snap-align: start; }

    /* Филиалы */
    .branches { padding: 64px 0; }
    .branches__track { grid-template-columns: 1fr 1fr; gap: 12px; }

    /* Адреса */
    .addresses { padding: 64px 0; }
    .addresses__inner { grid-template-columns: 1fr; gap: 24px; }
    .map-wrap { height: 280px; }

    /* FAQ */
    .faq { padding: 64px 0; }

    /* CTA */
    .contact-cta { padding: 40px 0; }
    .contact-cta__card { grid-template-columns: 1fr; padding: 32px; gap: 0; }
    .contact-cta__icon { display: none; }
    .contact-cta__form { flex-direction: column; }
    .contact-cta__input { min-width: 0; width: 100%; }

    /* Footer */
    .footer__main { grid-template-columns: 1fr 1fr; }
    .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ── Mobile (≤600px) ──────────────────────── */
@media (max-width: 600px) {
    .container { padding: 0 16px; }

    /* Header */
    .header { top: 10px; margin-top: 10px; }
    .header__pill { width: calc(100% - 20px); height: 56px; padding: 0 8px 0 16px; }
    .header__quiz { padding: 7px 14px; font-size: .8rem; }
    .logo__tagline { display: none; }

    /* Hero */
    .hero { padding-bottom: 48px; min-height: 92vh; }
    .hero__badge { font-size: .85rem; }
    .hero__title { font-size: 2.2rem; margin-bottom: 14px; }
    .hero__sub { font-size: .95rem; margin-bottom: 28px; }
    .hero__content { max-width: 100%; }
    .btn { padding: 12px 22px; font-size: .9rem; }

    /* О нас */
    .about { padding: 48px 0; }
    .stats__grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-card { padding: 20px 16px; }
    .stat-card__val { font-size: 1.8rem; }
    .stat-card__lbl { font-size: .7rem; }

    /* Преимущества */
    .advantages { padding: 40px 0 48px; }
    .adv-card { padding: 24px; }
    .adv-card__title { font-size: 1.25rem; }

    /* Events Banner ticker — mobile: show 2 rows, truncate long text */
    .events-banner__text h3 { font-size: 1.25rem; }
    .events-ticker { height: 88px !important; overflow: hidden !important; }
    .events-ticker__item { height: 44px !important; white-space: nowrap !important; max-width: calc(100vw - 72px) !important; font-size: .88rem; }

    /* Преподаватели */
    .teachers { padding: 48px 0; }
    .teachers__grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .tc-name { font-size: .75rem; }
    .tc-badges { gap: 4px; }
    .tc-badge__lbl { font-size: .45rem; padding: 0 4px; }
    .tc-badge__val { font-size: .6rem; padding: 2px 6px; }
    .teacher-card__overlay { padding: 12px; }

    /* Тарифы */
    .pricing { padding: 48px 0; }
    .price-card { flex: 0 0 100%; padding: 24px; }
    .price-card__price { font-size: 1.7rem; }

    /* Результаты */
    .results { padding: 48px 0; }
    .result-card { width: 160px; }
    .result-card__score { font-size: 2.2rem; }

    /* События */
    .events { padding: 48px 0; }
    .event-card { width: 180px; height: 240px; }

    /* Филиалы */
    .branches { padding: 48px 0; }
    .branches__track { grid-template-columns: 1fr; }

    /* Адреса */
    .addresses { padding: 48px 0; }
    .map-wrap { height: 220px; }
    .address-item { padding: 14px 16px; }
    .address-item__name { font-size: .9rem; }

    /* FAQ */
    .faq { padding: 48px 0; }
    .faq-item__q { padding: 16px 18px; font-size: .92rem; }
    .faq-item__a p { padding: 0 18px 16px; font-size: .9rem; }

    /* CTA */
    .contact-cta { padding: 32px 0; }
    .contact-cta__card { padding: 24px 20px; }
    .contact-cta__h { font-size: 1.4rem; }
    .contact-cta__card::after { display: none; }

    /* Footer */
    .footer { padding: 36px 0 20px; }
    .footer__main { grid-template-columns: 1fr; gap: 28px; }
    .footer__bottom { font-size: .75rem; }

    /* Sidebar quiz */
    .quiz-sidebar { max-width: 100%; height: -webkit-fill-available; height: 100dvh; }
    .quiz-sidebar__body { padding: 20px 20px 12px; }
    .quiz-sidebar__head { padding: 20px 24px; }
    .q-text { font-size: 1.1rem; }
    .q-option { padding: 14px 16px; font-size: .9rem; }
    /* Make nav buttons always visible — stick to bottom of sidebar */
    .q-nav { position: sticky; bottom: 0; background: var(--bg); padding: 12px 0 4px; border-top: 1px solid var(--border); margin-top: 20px; }
}

/* ── Floating Telegram Widget ─────────────────────────────── */
.tg-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2AABEE 0%, #229ED9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(34, 158, 217, .45);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    text-decoration: none;
}
.tg-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 12px 32px rgba(34, 158, 217, .55);
}
.tg-float__pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(34, 158, 217, .4);
    animation: tgPulse 2.2s ease-out infinite;
    pointer-events: none;
}
@keyframes tgPulse {
    0%   { transform: scale(1);   opacity: .7; }
    70%  { transform: scale(1.55); opacity: 0;  }
    100% { transform: scale(1.55); opacity: 0;  }
}
/* Hide TG button via CSS when quiz sidebar is open (backs up the JS hide) */
.quiz-sidebar.active ~ .tg-float { display: none !important; }
/* На мобильных опускаем выше зоны кнопок форм */
@media (max-width: 600px) {
    .tg-float { bottom: 20px; right: 16px; width: 52px; height: 52px; }
    .tg-float svg { width: 24px; height: 24px; }
}

/* ── Extra Small Mobile (≤380px) ───────────────────────────── */
@media (max-width: 380px) {
    .container { padding: 0 12px; }

    /* Header */
    .header { top: 8px; margin-top: 8px; }
    .header__pill { height: 52px; padding: 0 6px 0 12px; width: calc(100% - 16px); }
    .logo__name { font-size: .8rem; }
    .header__quiz { padding: 6px 12px; font-size: .75rem; }

    /* Hero */
    .hero__title { font-size: 1.85rem; }
    .hero__sub { font-size: .88rem; margin-bottom: 20px; }
    .btn { padding: 11px 18px; font-size: .86rem; }

    /* О нас */
    .stat-card { padding: 14px 12px; }
    .stat-card__val { font-size: 1.55rem; }
    .stat-card__lbl { font-size: .65rem; }

    /* Преимущества */
    .adv-card { padding: 18px; }
    .adv-card__title { font-size: 1.1rem; }

    /* Преподаватели */
    .teachers__grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .tc-name { font-size: .7rem; }
    .tc-badge__lbl { display: none; }

    /* События */
    .event-card { width: 150px; height: 210px; }
    .event-card__title { font-size: .85rem; }
    .event-card__desc { font-size: .7rem; }

    /* Тарифы */
    .price-card { padding: 18px; }
    .price-card__price { font-size: 1.5rem; }
    .tabs { gap: 6px; }
    .tab { padding: 8px 14px; font-size: .8rem; }

    /* Результаты */
    .result-card { width: 140px; }
    .result-card__score { font-size: 2rem; }

    /* FAQ */
    .faq-item__q { padding: 14px 16px; font-size: .88rem; gap: 10px; }

    /* CTA */
    .contact-cta__h { font-size: 1.25rem; }
    .contact-cta__input { padding: 12px 14px; }

    /* Footer */
    .footer__h { font-size: .82rem; }
    .footer__link { font-size: .82rem; }

    /* Quiz */
    .q-text { font-size: .95rem; }
    .q-option { padding: 12px 14px; font-size: .86rem; }
    .quiz-sidebar__head { padding: 16px 18px; }
    .quiz-sidebar__body { padding: 16px; }
}

/* ── Large Desktop (≥1440px) ───────────────────────────────── */
@media (min-width: 1440px) {
    :root { --container: 1380px; }
    .hero__title { font-size: clamp(4.5rem, 5vw, 5.5rem); }
    .teachers__grid { grid-template-columns: repeat(5, 1fr); }
    .adv__grid { grid-template-columns: repeat(2, 1fr); }
    /* stats__grid stays 2x2 (no override) */
    .section-title { font-size: clamp(2rem, 2.5vw, 2.8rem); }
}

/* ── Full HD / TV / Interactive Whiteboard (≥1920px) ─────── */
@media (min-width: 1920px) {
    :root { --container: 1700px; --radius: 20px; --radius-sm: 10px; }
    html { font-size: 18px; }

    /* Header — увеличить размер для тач-экрана */
    .header { top: 28px; margin-top: 28px; }
    .header__pill { height: 76px; padding: 0 20px 0 32px; border-radius: 100px; }
    .logo__icon { width: 50px; height: 50px; }
    .logo__name { font-size: 1.05rem; }
    .nav__link { font-size: .95rem; padding: 10px 18px; }
    .header__phone { font-size: 1rem; }
    .header__quiz { padding: 12px 26px; font-size: .95rem; }
    .header__apply { padding: 12px 26px; font-size: .95rem; }

    /* Hero */
    .hero__title { font-size: 6.5rem; }
    .hero__sub { font-size: 1.3rem; max-width: 620px; }
    .btn { padding: 18px 38px; font-size: 1.05rem; min-height: 56px; } /* крупные тач-цели */

    /* О нас */
    .stat-card { padding: 36px 28px; }
    .stat-card__val { font-size: 3rem; }
    .stat-card__lbl { font-size: .9rem; }
    /* stats__grid stays 2×2 on all screen sizes */

    /* Секции */
    .section-title { font-size: 3rem; }
    .section-sub { font-size: 1.15rem; }
    .about { padding: 120px 0; }
    .advantages, .teachers, .pricing, .results, .branches, .addresses, .faq { padding: 120px 0; }

    /* Преподаватели */
    .teachers__grid { gap: 24px; }
    .teacher-card__overlay { padding: 24px; }
    .tc-name { font-size: 1.05rem; }
    .tc-badge__lbl { font-size: .55rem; }
    .tc-badge__val { font-size: .75rem; padding: 4px 9px; }

    /* Тарифы */
    .price-card { padding: 40px; }
    .price-card__name { font-size: 1.4rem; }
    .price-card__price { font-size: 2.2rem; }
    .pricing__arrow { width: 56px; height: 56px; font-size: 1.8rem; }

    /* События */
    .event-card { width: 280px; height: 370px; }
    .event-card__icon { font-size: 2.5rem; }
    .event-card__title { font-size: 1.15rem; }
    .event-card__desc { font-size: .9rem; }

    /* FAQ */
    .faq-item__q { padding: 24px 32px; font-size: 1.1rem; min-height: 64px; }
    .faq-item__a p { padding: 0 32px 24px; font-size: 1rem; }
    .faq-item__icon { width: 36px; height: 36px; font-size: 1.3rem; }

    /* CTA */
    .contact-cta__h { font-size: 2.2rem; }
    .contact-cta__input { padding: 18px 22px; font-size: 1.05rem; min-height: 56px; }
    .contact-cta__card { padding: 60px 64px; }

    /* Footer */
    .footer { padding: 64px 0 36px; }
    .footer__logo-text { font-size: 1.3rem; }
    .footer__link { font-size: 1rem; }
    .footer__h { font-size: 1rem; }

    /* Telegram float */
    .tg-float { width: 72px; height: 72px; bottom: 36px; right: 36px; }
    .tg-float svg { width: 36px; height: 36px; }

    /* Quiz — крупнее для тач-экранов */
    .quiz-sidebar { max-width: 560px; }
    .quiz-sidebar__head { padding: 36px 40px; }
    .quiz-sidebar__body { padding: 40px; }
    .q-text { font-size: 1.5rem; }
    .q-option { padding: 22px 24px; font-size: 1.05rem; min-height: 64px; }
    .form-inp { padding: 18px 20px; font-size: 1.05rem; min-height: 56px; }
}

/* ── 4K Ultra HD (≥2560px) ─────────────────────────────────── */
@media (min-width: 2560px) {
    :root { --container: 2200px; }
    html { font-size: 22px; }
    .hero__title { font-size: 9rem; }
    .hero__sub { font-size: 1.5rem; }
    .section-title { font-size: 3.8rem; }
    .event-card { width: 360px; height: 460px; }
    .teachers__grid { gap: 32px; }
    .btn { padding: 22px 48px; font-size: 1.2rem; min-height: 68px; }
    .header__pill { height: 90px; }
    .tg-float { width: 90px; height: 90px; }
    .tg-float svg { width: 44px; height: 44px; }
}