/* =========================
   STeacher — Landing Styles
   ========================= */

:root{
  --bg-0: #05070f;
  --bg-1: #0a1024;
  --bg-2: #0f172e;
  --panel: rgba(255,255,255,.04);
  --panel-2: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.09);
  --text: #e7ecff;
  --muted: #9aa3c7;
  --accent-1: #00d4ff;
  --accent-2: #3d5afe;
  --accent-3: #7c4dff;
  --grad: linear-gradient(135deg,#00d4ff 0%, #3d5afe 55%, #7c4dff 100%);
  --grad-soft: linear-gradient(135deg, rgba(0,212,255,.15), rgba(124,77,255,.15));
  --shadow: 0 20px 60px -20px rgba(0,120,255,.35);
  --radius: 18px;
  --radius-sm: 12px;
  --ff: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff);
  background:var(--bg-0);
  color:var(--text);
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

.container{width:min(1200px,92%);margin:0 auto;position:relative;z-index:2}

/* ========== Preloader ========== */
.preloader{
  position:fixed;inset:0;z-index:9999;background:var(--bg-0);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease, visibility .6s ease;
}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader__logo{text-align:center}
.preloader__text{
  font-size:2.4rem;font-weight:800;letter-spacing:.05em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:20px;
}
.preloader__bar{
  width:200px;height:3px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden;
}
.preloader__bar span{
  display:block;height:100%;width:40%;background:var(--grad);
  animation:load 1.2s ease-in-out infinite;
}
@keyframes load{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(350%)}
}

/* ========== Cursor Glow ========== */
.cursor-glow{
  position:fixed;top:0;left:0;width:400px;height:400px;pointer-events:none;
  background:radial-gradient(circle, rgba(0,212,255,.15), transparent 60%);
  transform:translate(-50%,-50%);z-index:1;transition:transform .08s ease-out;
  mix-blend-mode:screen;
}
@media (max-width:800px){.cursor-glow{display:none}}

/* ========== Background ========== */
.bg-effects{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
#particles{position:absolute;inset:0;width:100%;height:100%}
.bg-grid{
  position:absolute;inset:-2px;
  background-image:
    linear-gradient(rgba(120,150,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,150,255,.05) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at 50% 30%, black 30%, transparent 80%);
}
.bg-blob{
  position:absolute;border-radius:50%;filter:blur(120px);opacity:.5;
  animation:blob 18s ease-in-out infinite alternate;
}
.bg-blob--1{width:520px;height:520px;background:#3d5afe;top:-10%;left:-8%}
.bg-blob--2{width:420px;height:420px;background:#00d4ff;top:40%;right:-8%;animation-delay:-6s}
.bg-blob--3{width:360px;height:360px;background:#7c4dff;bottom:-10%;left:30%;animation-delay:-12s}
@keyframes blob{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(60px,-40px) scale(1.15)}
}

/* ========== Header ========== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:all .3s ease;padding:18px 0;
}
.header.scrolled{
  background:rgba(5,7,15,.7);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);padding:12px 0;
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px}

.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.4rem;letter-spacing:.02em}
.logo__mark{width:38px;height:38px;display:grid;place-items:center;filter:drop-shadow(0 4px 12px rgba(0,212,255,.4))}
.logo__mark svg{width:100%;height:100%}
.logo__text{color:#fff}
.logo__accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.nav{display:flex;gap:6px;align-items:center}
.nav__link{
  padding:8px 14px;font-size:.95rem;color:var(--muted);border-radius:8px;
  position:relative;transition:all .25s ease;font-weight:500;
}
.nav__link::after{
  content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.nav__link:hover{color:#fff}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.active{color:#fff}
.nav__link.active::after{transform:scaleX(1)}

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

/* ========== Buttons ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 24px;border-radius:12px;font-weight:600;font-size:.95rem;
  transition:all .3s cubic-bezier(.2,.8,.2,1);cursor:pointer;
  position:relative;overflow:hidden;white-space:nowrap;
}
.btn--sm{padding:10px 18px;font-size:.88rem}
.btn--lg{padding:16px 32px;font-size:1rem}
.btn--full{width:100%}
.btn--primary{
  background:var(--grad);color:#fff;
  box-shadow:0 10px 30px -8px rgba(61,90,254,.55), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn--primary::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  transform:translateX(-100%);transition:transform .6s;
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(61,90,254,.7)}
.btn--primary:hover::before{transform:translateX(100%)}
.btn--outline{
  background:transparent;color:#fff;border:1.5px solid var(--border);
  backdrop-filter:blur(8px);
}
.btn--outline:hover{border-color:var(--accent-1);color:var(--accent-1);transform:translateY(-2px)}
.btn--ghost{background:rgba(255,255,255,.05);color:#fff;border:1px solid var(--border)}
.btn--ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}

/* ========== Burger ========== */
.burger{display:none;flex-direction:column;gap:5px;padding:10px;border-radius:8px}
.burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ========== Hero ========== */
.hero{
  min-height:100vh;padding:130px 0 80px;position:relative;
  display:flex;align-items:center;
}
.hero__inner{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}
.hero__badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border-radius:100px;font-size:.85rem;font-weight:500;
  background:rgba(0,212,255,.1);color:#7dd3ff;border:1px solid rgba(0,212,255,.3);
  margin-bottom:24px;
}
.dot{width:8px;height:8px;border-radius:50%;background:#00d4ff;box-shadow:0 0 12px #00d4ff;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4;transform:scale(1.3)}}

.hero__title{
  font-size:clamp(2.2rem, 5vw, 4rem);
  line-height:1.05;font-weight:800;margin-bottom:22px;letter-spacing:-.02em;
}
.gradient-text{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.accent-underline{position:relative;display:inline-block}
.accent-underline::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:6px;
  background:var(--grad);border-radius:4px;opacity:.6;
  transform:scaleX(0);transform-origin:left;animation:underline 1.2s .5s forwards;
}
@keyframes underline{to{transform:scaleX(1)}}

.hero__lead{font-size:1.1rem;color:var(--muted);margin-bottom:34px;max-width:540px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:50px}

.hero__stats{display:flex;gap:36px;flex-wrap:wrap}
.stat{position:relative}
.stat__num{
  font-size:2.4rem;font-weight:800;display:inline-block;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{font-size:2.4rem;font-weight:800;color:var(--accent-1)}
.stat__label{font-size:.85rem;color:var(--muted);margin-top:2px}

/* Hero Visual */
.hero__visual{position:relative;height:600px;display:flex;align-items:center;justify-content:center}
.hero__char{
  height:100%;width:auto;position:relative;z-index:2;
  filter:drop-shadow(0 30px 50px rgba(0,80,255,.3));
}
.float{animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-18px)}}

.hero__glow{
  position:absolute;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle, rgba(61,90,254,.4), transparent 65%);
  filter:blur(20px);
}
.hero__ring{
  position:absolute;width:420px;height:420px;border-radius:50%;
  border:2px dashed rgba(0,212,255,.3);
  animation:rotate 30s linear infinite;
}
@keyframes rotate{to{transform:rotate(360deg)}}

.chip{
  position:absolute;padding:10px 16px;border-radius:100px;font-size:.88rem;font-weight:600;
  background:rgba(15,23,46,.85);backdrop-filter:blur(10px);
  border:1px solid var(--border);display:flex;align-items:center;gap:8px;
  box-shadow:0 10px 30px -10px rgba(0,120,255,.4);z-index:3;
  animation:float 4s ease-in-out infinite;
}
.chip--1{top:12%;left:-5%;animation-delay:.2s}
.chip--2{top:35%;right:-5%;animation-delay:.7s}
.chip--3{bottom:30%;left:-10%;animation-delay:1.2s}
.chip--4{bottom:12%;right:-2%;animation-delay:1.6s;background:var(--grad);border-color:transparent}

.scroll-down{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  width:26px;height:44px;border:2px solid rgba(255,255,255,.3);border-radius:20px;
  display:flex;justify-content:center;padding-top:6px;
}
.scroll-down span{
  width:4px;height:8px;background:#fff;border-radius:2px;
  animation:scrollWheel 1.5s infinite;
}
@keyframes scrollWheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(15px)}}

/* ========== Sections ========== */
.section{padding:100px 0;position:relative}
.section__head{text-align:center;max-width:720px;margin:0 auto 60px}
.section__pretitle{
  display:inline-block;font-size:.85rem;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:var(--accent-1);margin-bottom:14px;
  padding:6px 14px;border-radius:100px;background:rgba(0,212,255,.08);
  border:1px solid rgba(0,212,255,.2);
}
.section__title{font-size:clamp(1.8rem,3.6vw,2.8rem);font-weight:800;line-height:1.15;letter-spacing:-.01em;margin-bottom:16px}
.section__sub{color:var(--muted);font-size:1.05rem}

/* ========== About ========== */
.about__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:center}
.about__photo{position:relative}
.about__frame{
  position:relative;border-radius:24px;overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 30px 60px -20px rgba(0,80,255,.4);
  transform-style:preserve-3d;
}
.about__frame::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%, rgba(5,7,15,.6));z-index:2;
}
.about__frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.about__badge{
  position:absolute;bottom:-16px;right:-16px;z-index:3;
  padding:12px 20px;border-radius:100px;background:var(--grad);color:#fff;
  font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:8px;
  box-shadow:0 15px 30px -8px rgba(61,90,254,.6);
}
.about__name{font-size:1.8rem;font-weight:800;margin-bottom:14px}
.about__desc{color:var(--muted);margin-bottom:24px;font-size:1.05rem}
.about__list{list-style:none;margin-bottom:32px}
.about__list li{padding:10px 0;display:flex;align-items:center;gap:12px;color:var(--text)}
.tick{
  width:24px;height:24px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;font-size:.8rem;color:#fff;flex-shrink:0;
}
.about__cta{display:flex;gap:14px;flex-wrap:wrap}

/* ========== Services ========== */
.services__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.pcard{
  position:relative;padding:36px 30px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,23,46,.85), rgba(10,16,36,.85));
  border:1px solid var(--border);overflow:hidden;
  transition:transform .35s ease, border-color .3s ease;
}
.pcard:hover{transform:translateY(-8px);border-color:rgba(0,212,255,.4)}
.pcard__glow{
  position:absolute;inset:-1px;border-radius:var(--radius);
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%), rgba(0,212,255,.15), transparent 40%);
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.pcard:hover .pcard__glow{opacity:1}
.pcard--featured{
  background:linear-gradient(180deg, rgba(61,90,254,.15), rgba(10,16,36,.9));
  border-color:rgba(61,90,254,.4);transform:scale(1.02);
}
.pcard--featured:hover{transform:scale(1.02) translateY(-8px)}
.pcard__ribbon{
  position:absolute;top:20px;right:20px;padding:6px 12px;
  background:var(--grad);border-radius:100px;font-size:.75rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;
}
.pcard__icon{
  width:72px;height:72px;border-radius:18px;
  background:var(--grad-soft);border:1px solid var(--border);
  display:grid;place-items:center;margin-bottom:22px;
}
.pcard__title{font-size:1.35rem;font-weight:700;margin-bottom:10px}
.pcard__ind{font-size:.75rem;font-weight:600;background:var(--grad);padding:3px 8px;border-radius:6px;color:#fff;vertical-align:middle;margin-left:6px}
.pcard__desc{color:var(--muted);margin-bottom:20px;font-size:.95rem;min-height:52px}
.pcard__price{display:flex;align-items:baseline;gap:8px;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:16px}
.pcard__amount{font-size:2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pcard__unit{color:var(--muted);font-size:.9rem}
.pcard__meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.85rem;margin-bottom:18px}
.pcard__list{list-style:none;margin-bottom:26px}
.pcard__list li{padding:6px 0;color:var(--text);font-size:.92rem}

/* ========== Program ========== */
.program__wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:center}
.program__visual{position:relative;display:flex;justify-content:center}
.program__visual::before{
  content:'';position:absolute;inset:10% 15%;
  background:radial-gradient(circle, rgba(61,90,254,.35), transparent 70%);
  filter:blur(40px);
}
.program__visual img{position:relative;z-index:2;max-height:520px;width:auto;filter:drop-shadow(0 30px 50px rgba(0,80,255,.4))}
.program__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.topic{
  padding:24px;border-radius:var(--radius-sm);
  background:var(--panel);border:1px solid var(--border);
  transition:all .3s ease;position:relative;overflow:hidden;
}
.topic:hover{transform:translateY(-4px);border-color:rgba(0,212,255,.4);background:var(--panel-2)}
.topic__num{
  font-size:1.6rem;font-weight:800;margin-bottom:10px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.topic h4{font-size:1.05rem;margin-bottom:6px;font-weight:700}
.topic p{color:var(--muted);font-size:.88rem;line-height:1.5}

/* ========== Benefits ========== */
.benefits__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.bcard{
  padding:32px 26px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--border);
  transition:all .35s ease;
}
.bcard:hover{transform:translateY(-6px);border-color:rgba(0,212,255,.4);background:var(--panel-2)}
.bcard__icon{
  width:60px;height:60px;border-radius:16px;
  background:var(--grad-soft);display:grid;place-items:center;
  font-size:1.8rem;margin-bottom:18px;
}
.bcard h4{font-size:1.15rem;margin-bottom:8px;font-weight:700}
.bcard p{color:var(--muted);font-size:.95rem}

/* ========== Reviews ========== */
.reviews__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:40px}
.rcard{
  padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,23,46,.85), rgba(10,16,36,.85));
  border:1px solid var(--border);position:relative;
  transition:all .35s ease;
}
.rcard:hover{transform:translateY(-6px);border-color:rgba(0,212,255,.4)}
.rcard__stars{color:#ffcc33;letter-spacing:3px;margin-bottom:14px;font-size:1.05rem}
.rcard p{color:var(--text);font-style:italic;margin-bottom:20px;line-height:1.6}
.rcard__author{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--text);font-size:.95rem}
.rcard__author span{
  width:36px;height:36px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-weight:700;
}
.reviews__cta{text-align:center}

/* ========== CTA ========== */
.cta-banner{padding:60px 0}
.cta-box{
  position:relative;padding:60px 50px;border-radius:26px;overflow:hidden;
  background:linear-gradient(135deg, rgba(61,90,254,.25), rgba(124,77,255,.15));
  border:1px solid rgba(61,90,254,.4);
  display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;
}
.cta-box__glow{
  position:absolute;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,212,255,.3),transparent 65%);
  top:-40%;left:-10%;filter:blur(20px);pointer-events:none;
}
.cta-box__text h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;margin:10px 0 10px}
.cta-box__text p{color:var(--muted);font-size:1.05rem}
.cta-box__actions{display:flex;flex-direction:column;gap:14px;position:relative;z-index:1}

/* ========== Contact ========== */
.contact__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px}
.contact__info{display:flex;flex-direction:column;gap:14px}
.cli{
  display:flex;align-items:center;gap:16px;padding:18px 22px;
  border-radius:var(--radius-sm);background:var(--panel);
  border:1px solid var(--border);transition:all .3s ease;
}
.cli:hover{transform:translateX(6px);border-color:var(--accent-1);background:var(--panel-2)}
.cli__icon{
  width:48px;height:48px;border-radius:12px;
  background:var(--grad-soft);display:grid;place-items:center;color:var(--accent-1);flex-shrink:0;
}
.cli__label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:2px}
.cli__value{display:block;font-weight:600;font-size:1rem}

.contact__form{
  padding:36px 32px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,23,46,.9), rgba(10,16,36,.9));
  border:1px solid var(--border);
}
.contact__form h3{font-size:1.4rem;margin-bottom:6px;font-weight:700}
.form__hint{color:var(--muted);font-size:.9rem;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:6px;font-weight:500}
.field input,.field select,.field textarea{
  width:100%;padding:12px 16px;border-radius:10px;
  background:rgba(255,255,255,.03);color:#fff;
  border:1px solid var(--border);font-size:.95rem;font-family:inherit;
  transition:all .25s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent-1);background:rgba(255,255,255,.06);
  box-shadow:0 0 0 3px rgba(0,212,255,.15);
}
.field textarea{resize:vertical;min-height:80px}
.form__ok{
  display:none;padding:12px;margin-top:14px;background:rgba(0,220,120,.15);
  border:1px solid rgba(0,220,120,.4);border-radius:10px;color:#7fffb0;text-align:center;
}
.form__ok.show{display:block;animation:fadeIn .4s}
@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1}}
.form__policy{font-size:.75rem;color:var(--muted);margin-top:14px;text-align:center}

/* ========== Footer ========== */
.footer{
  padding:70px 0 30px;position:relative;z-index:2;
  border-top:1px solid var(--border);
  background:linear-gradient(180deg,transparent, rgba(0,0,0,.4));
}
.footer__inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer__col h4{font-size:1rem;font-weight:700;margin-bottom:18px;color:#fff}
.footer__col a{display:block;color:var(--muted);font-size:.9rem;margin-bottom:10px;transition:color .25s}
.footer__col a:hover{color:var(--accent-1)}
.footer__col--brand p{color:var(--muted);font-size:.9rem;margin:16px 0 20px;max-width:320px}
.footer__socials{display:flex;gap:10px}
.footer__socials a{
  width:40px;height:40px;border-radius:10px;background:var(--panel);
  border:1px solid var(--border);display:grid;place-items:center;
  color:#fff;transition:all .3s ease;margin:0;
}
.footer__socials a:hover{background:var(--grad);border-color:transparent;transform:translateY(-3px)}
.footer__copy{color:var(--muted);font-size:.8rem;margin-top:14px;line-height:1.6}

/* ========== Floating TG ========== */
.float-tg{
  position:fixed;bottom:26px;right:26px;z-index:50;
  width:60px;height:60px;border-radius:50%;
  background:var(--grad);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 15px 40px -10px rgba(61,90,254,.7);
  transition:transform .3s ease;
}
.float-tg:hover{transform:scale(1.1) rotate(8deg)}
.float-tg__pulse{
  position:absolute;inset:0;border-radius:50%;border:2px solid var(--accent-1);
  animation:pulseRing 1.8s ease-out infinite;
}
@keyframes pulseRing{
  0%{transform:scale(1);opacity:1}
  100%{transform:scale(1.6);opacity:0}
}

/* ========== Reveal Animations ========== */
.reveal{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal-l{opacity:0;transform:translateX(-30px);transition:all .8s cubic-bezier(.2,.8,.2,1)}
.reveal-l.in{opacity:1;transform:none}
.reveal-r{opacity:0;transform:translateX(30px);transition:all .8s cubic-bezier(.2,.8,.2,1)}
.reveal-r.in{opacity:1;transform:none}

/* ========== Responsive ========== */
@media (max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero__lead{margin-left:auto;margin-right:auto}
  .hero__cta,.hero__stats{justify-content:center}
  .hero__visual{height:480px}
  .about__grid,.program__wrap,.contact__grid,.cta-box{grid-template-columns:1fr;gap:40px}
  .about__photo{max-width:400px;margin:0 auto}
  .footer__inner{grid-template-columns:1fr 1fr;gap:30px}
  .cta-box__actions{align-items:stretch}
}
@media (max-width:800px){
  .nav{
    position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;
    background:rgba(5,7,15,.98);backdrop-filter:blur(20px);
    flex-direction:column;padding:80px 30px 30px;gap:12px;
    border-left:1px solid var(--border);transition:right .35s ease;
    z-index:99;
  }
  .nav.open{right:0}
  .nav__link{width:100%;padding:14px 16px;font-size:1.05rem}
  .burger{display:flex}
  .header__actions .btn{display:none}
  .section{padding:70px 0}
  .hero{padding:100px 0 60px;min-height:auto}
  .hero__visual{height:400px}
  .chip{font-size:.75rem;padding:8px 12px}
  .cta-box{padding:40px 26px}
  .footer__inner{grid-template-columns:1fr;text-align:center}
  .footer__col--brand p{margin-left:auto;margin-right:auto}
  .footer__socials{justify-content:center}
  .float-tg{width:52px;height:52px;bottom:20px;right:20px}
  .float-tg svg{width:22px;height:22px}
}
@media (max-width:480px){
  .hero__stats{gap:20px}
  .stat__num,.stat span{font-size:1.9rem}
  .pcard{padding:28px 22px}
  .contact__form{padding:26px 22px}
}