/* ==========================================================
   MOST — школа польської мови
   Palette: lavender-white + cobalt + coral + lime + deep ink
   Fonts: Fraunces (display) · DM Sans (body) · JetBrains Mono
   ========================================================== */

:root{
  --bg:#F3F1FF;
  --bg-2:#EBE7FF;
  --bg-3:#E4DEFF;
  --white:#FFFFFF;
  --ink:#0A0E2C;
  --ink-2:#1A2058;
  --muted:#5F648F;
  --line:#DAD4FF;
  --line-2:#B9AFFF;

  --cobalt:#2233FF;
  --cobalt-d:#1624CC;
  --coral:#FF5C3C;
  --coral-d:#E53D1D;
  --lime:#D8F23A;
  --lime-d:#B9D41D;
  --yellow:#FFD23A;

  --f-serif:"Fraunces","Fraunces Fallback",Georgia,serif;
  --f-sans:"DM Sans","DM Sans Fallback",system-ui,sans-serif;
  --f-mono:"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace;

  --rad:12px;
  --rad-lg:22px;
  --rad-xl:32px;

  --grid:1280px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-sans);
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.drawer-open{overflow:hidden}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;background:none;border:0;color:inherit;padding:0}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
a{color:inherit;text-decoration:none}
::selection{background:var(--cobalt);color:var(--white)}

h1,h2,h3,h4{margin:0;font-family:var(--f-serif);font-weight:500;letter-spacing:-0.025em;line-height:1}
p{margin:0}
em,.em{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-0.01em}

/* ---------- common ---------- */
.sec-head{max-width:780px;margin:0 auto 4rem;padding:0 1.5rem}
.sec-head--center{text-align:center}
.sec-head--split{max-width:var(--grid);display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:end}
.sec-head--dark{color:var(--white)}
.sec-tag{
  display:inline-block;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;
  color:var(--cobalt);margin-bottom:1rem;
}
.sec-head--dark .sec-tag{color:var(--lime)}
.sec-h2{
  font-size:clamp(2rem,5vw,4rem);
  color:inherit;
  font-variation-settings:"opsz" 144,"SOFT" 30,"WONK" 0;
  font-weight:400;
}
.sec-h2 em{color:var(--cobalt)}
.sec-head--dark .sec-h2 em{color:var(--lime)}
.sec-note{font-size:1rem;color:var(--muted);max-width:44ch;line-height:1.55}

.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.85rem 1.35rem;
  font-family:var(--f-sans);font-weight:500;font-size:.94rem;
  border-radius:999px;cursor:pointer;
  transition:transform .22s cubic-bezier(.22,.61,.36,1),background .22s,color .22s,box-shadow .22s,border-color .22s;
}
.btn-sm{padding:.55rem .95rem;font-size:.84rem}
.btn-lg{padding:1.05rem 1.75rem;font-size:1rem}
.btn-primary{background:var(--cobalt);color:var(--white);box-shadow:0 0 0 0 var(--cobalt-d),0 8px 24px -10px rgba(34,51,255,.6)}
.btn-primary:hover{background:var(--cobalt-d);transform:translateY(-2px);box-shadow:0 6px 0 0 var(--cobalt-d),0 14px 36px -10px rgba(34,51,255,.75)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid rgba(10,14,44,.22)}
.btn-ghost:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.btn-outline{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--white)}
.btn-link{
  padding:.85rem .25rem;background:none;color:var(--ink);
  border-bottom:1.5px solid var(--ink);border-radius:0;gap:.35rem;
}
.btn-link:hover{color:var(--cobalt);border-color:var(--cobalt);gap:.65rem}

/* ============================================================
   ANNO BAR
   ============================================================ */
.anno{background:var(--ink);color:var(--white)}
.anno-wrap{
  max-width:var(--grid);margin:0 auto;padding:.65rem 1.25rem;
  display:flex;align-items:center;gap:1rem;font-size:.82rem;flex-wrap:wrap;
}
.anno-mono{font-family:var(--f-mono);color:var(--lime);font-size:.75rem}
.anno b{color:var(--lime);font-weight:600}
.anno-link{
  margin-left:auto;display:inline-flex;align-items:center;gap:.35rem;
  color:var(--lime);font-family:var(--f-mono);font-size:.8rem;
}
.anno-link:hover{color:var(--white)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:40;
  background:var(--bg);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  display:flex;align-items:center;gap:1.5rem;
  padding:1rem 1.5rem;
}
.nav.is-scrolled{background:rgba(243,241,255,.82);backdrop-filter:blur(14px) saturate(140%);border-color:var(--line)}
.brand{display:inline-flex;align-items:baseline;gap:.25rem;font-family:var(--f-serif);font-size:1.3rem;font-weight:600;color:var(--ink);letter-spacing:-0.04em}
.brand-m{font-size:1.6rem;line-height:1;font-variation-settings:"opsz" 60,"SOFT" 40,"WONK" 1;font-style:italic}
.brand-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--coral);margin:0 .3rem 0 -.05rem}
.brand-st{font-family:var(--f-mono);font-size:.75rem;color:var(--muted);letter-spacing:.05em;align-self:center}

.nav-links{display:flex;gap:.1rem;margin-left:1rem}
.nav-links a{
  display:inline-flex;align-items:baseline;gap:.4rem;
  padding:.55rem .85rem;border-radius:999px;font-size:.92rem;color:var(--ink-2);
  transition:background .2s,color .2s;
}
.nav-links a i{font-family:var(--f-mono);font-style:normal;font-size:.7rem;color:var(--muted)}
.nav-links a:hover{background:var(--bg-2);color:var(--ink)}
.nav-links a:hover i{color:var(--cobalt)}

.nav-right{margin-left:auto;display:flex;align-items:center;gap:.8rem}
.burger{width:44px;height:44px;border-radius:999px;border:1.5px solid var(--ink);display:none;position:relative;background:var(--white)}
.burger span{position:absolute;left:12px;right:12px;height:1.6px;background:var(--ink);transition:transform .35s cubic-bezier(.22,.61,.36,1),opacity .2s,top .35s}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
body.drawer-open .burger{background:var(--ink)}
body.drawer-open .burger span{background:var(--white)}
body.drawer-open .burger span:nth-child(1){top:21px;transform:rotate(45deg)}
body.drawer-open .burger span:nth-child(2){opacity:0}
body.drawer-open .burger span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ============================================================
   DRAWER
   ============================================================ */
.drawer{
  position:fixed;inset:0;z-index:39;
  background:var(--ink);color:var(--white);
  transform:translateY(-100%);
  transition:transform .55s cubic-bezier(.77,0,.175,1);
  padding-top:74px;
}
body.drawer-open .drawer{transform:translateY(0)}
.drawer-inner{max-width:var(--grid);margin:0 auto;padding:2.5rem 1.5rem 2rem;height:100%;display:flex;flex-direction:column}
.drawer-nav{display:flex;flex-direction:column;flex:1}
.drawer-nav a{
  font-family:var(--f-serif);font-weight:400;font-size:clamp(1.75rem,7vw,3rem);
  font-variation-settings:"opsz" 96,"SOFT" 30;
  padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
  opacity:0;transform:translateY(20px);
  transition:opacity .5s ease,transform .5s ease,color .25s;
}
.drawer-nav a i{font-family:var(--f-mono);font-style:normal;font-size:.8rem;color:var(--lime);align-self:center;flex:0 0 auto}
.drawer-nav a u{font-family:var(--f-serif);font-style:italic;font-size:.95rem;color:var(--lime);font-weight:400;white-space:nowrap;text-decoration:none;margin-left:auto}
.drawer-nav a:hover{color:var(--lime)}
body.drawer-open .drawer-nav a{opacity:1;transform:translateY(0);transition-delay:calc(var(--i,1) * 55ms + 100ms)}
.drawer-foot{
  display:flex;gap:1.5rem;flex-wrap:wrap;padding-top:1.5rem;
  font-family:var(--f-mono);font-size:.85rem;color:rgba(255,255,255,.65);
  opacity:0;transform:translateY(20px);
  transition:opacity .5s ease,transform .5s ease;
}
.drawer-foot a{display:inline-flex;align-items:center;gap:.4rem}
.drawer-foot a:hover{color:var(--lime)}
body.drawer-open .drawer-foot{opacity:1;transform:translateY(0);transition-delay:calc(var(--i,1) * 55ms + 100ms)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  padding:3rem 1.5rem 0;
  overflow:hidden;isolation:isolate;
}
.hero-bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero-chip{position:absolute;border-radius:50%}
.hero-chip--1{width:240px;height:240px;background:var(--lime);top:10%;right:-80px;opacity:.7}
.hero-chip--2{width:180px;height:180px;background:var(--coral);bottom:25%;left:-60px;opacity:.45}
.hero-chip--3{width:120px;height:120px;background:var(--cobalt);top:55%;right:30%;opacity:.22}

.hero-grid{
  max-width:var(--grid);margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:4rem;
  align-items:start;position:relative;z-index:2;padding:2rem 0 5rem;
}

.hero-main{display:flex;flex-direction:column;align-items:flex-start}
.hero-chapter{
  display:inline-flex;align-items:center;gap:.85rem;
  padding:.5rem 1rem;border:1px solid var(--line-2);background:rgba(255,255,255,.55);
  border-radius:999px;margin-bottom:2rem;
  font-family:var(--f-mono);font-size:.78rem;color:var(--ink-2);
}
.hero-chapter-no{color:var(--cobalt);font-weight:500}
.hero-chapter-txt{color:var(--muted)}

.hero-h1{
  font-size:clamp(3.2rem,9vw,7.4rem);
  color:var(--ink);letter-spacing:-0.045em;
  font-variation-settings:"opsz" 144,"SOFT" 0,"WONK" 0;
  font-weight:500;line-height:.92;
  margin-bottom:2.25rem;
}
.hh-row{display:block}
.hh-row--1{font-weight:400}
.hh-row--2{font-weight:500}
.hh-row--3{font-weight:400;color:var(--ink-2)}
.hh-em{
  font-style:italic;font-weight:400;color:var(--cobalt);
  font-variation-settings:"opsz" 144,"SOFT" 100,"WONK" 1;
}
.hh-mark{
  background:var(--lime);color:var(--ink);padding:.04em .25em;border-radius:6px;
  box-decoration-break:clone;-webkit-box-decoration-break:clone;
  font-style:italic;font-weight:500;
  font-variation-settings:"opsz" 144,"SOFT" 100,"WONK" 1;
}

.hero-p{
  font-size:clamp(1rem,1.3vw,1.15rem);
  color:var(--ink-2);max-width:50ch;margin-bottom:2.5rem;line-height:1.55;
}
.hero-p i{color:var(--cobalt);font-weight:500}
.hero-p b{font-family:var(--f-mono);font-weight:500;font-size:.95em;background:var(--bg-2);padding:.05em .3em;border-radius:4px}

.hero-cta{display:flex;gap:1.25rem;flex-wrap:wrap;align-items:center;margin-bottom:3rem}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
  padding:1.75rem 0 0;border-top:1.5px dashed var(--line-2);width:100%;
}
.stat{display:flex;flex-direction:column;gap:.15rem}
.stat-num{
  font-family:var(--f-serif);font-size:clamp(2rem,3.2vw,2.8rem);
  font-variation-settings:"opsz" 96,"SOFT" 0;
  color:var(--cobalt);letter-spacing:-0.04em;line-height:1;font-weight:500;
}
.stat-num > span{font-family:inherit}
.stat-lbl{font-size:.82rem;color:var(--muted);line-height:1.35;margin-top:.35rem;max-width:24ch}

/* ---- hero side ---- */
.hero-side{position:relative;min-height:540px}

/* rotating sticker badge */
.sticker{
  position:absolute;top:0;right:0;
  width:160px;height:160px;
  z-index:3;
}
.sticker-circle{
  width:100%;height:100%;
  animation:spin 16s linear infinite;
}
.sticker-circle text{
  fill:var(--ink);
  font-family:var(--f-mono);font-size:15px;font-weight:500;letter-spacing:.05em;
}
.sticker-core{
  position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);
  width:72px;height:72px;border-radius:50%;
  background:var(--yellow);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 4px 0 var(--ink);
}
@keyframes spin{to{transform:rotate(360deg)}}

/* polaroid */
.polaroid{
  margin:0;
  background:var(--white);
  padding:.7rem .7rem 1.4rem;
  border:1px solid var(--ink);
  box-shadow:8px 8px 0 var(--ink);
  transform:rotate(-3deg);
  max-width:340px;
  position:absolute;top:80px;left:0;z-index:2;
}
.polaroid img{
  width:100%;aspect-ratio:4/5;object-fit:cover;
  display:block;background:var(--bg-3);
}
.polaroid figcaption{
  font-family:var(--f-serif);font-style:italic;font-size:.95rem;color:var(--ink);
  text-align:center;margin-top:.85rem;letter-spacing:-0.01em;
}
.polaroid figcaption i{color:var(--cobalt)}

/* bubbles */
.bubble{
  position:absolute;z-index:4;
  background:var(--white);
  border:1.5px solid var(--ink);
  padding:.85rem 1rem;
  border-radius:18px 18px 18px 4px;
  box-shadow:4px 4px 0 var(--ink);
  display:flex;flex-direction:column;gap:.2rem;
  max-width:260px;
}
.bubble--top{top:180px;right:-10px;border-radius:18px 18px 4px 18px;box-shadow:-4px 4px 0 var(--ink)}
.bubble--bot{bottom:0;left:20px}
.bubble-flag{
  display:inline-block;align-self:flex-start;
  font-family:var(--f-mono);font-size:.68rem;font-weight:500;
  padding:.15rem .4rem;background:var(--cobalt);color:var(--white);border-radius:4px;
  letter-spacing:.05em;
}
.bubble--bot .bubble-flag{background:var(--coral)}
.bubble-pl{font-family:var(--f-serif);font-size:1.1rem;font-weight:500;color:var(--ink);font-variation-settings:"opsz" 24,"SOFT" 30}
.bubble-ua{font-family:var(--f-serif);font-style:italic;font-size:.88rem;color:var(--muted);letter-spacing:-0.005em}

/* ticker */
.hero-ticker{
  overflow:hidden;
  background:var(--ink);color:var(--white);
  padding:.9rem 0;
  margin:0 -1.5rem;
}
.ticker-track{
  display:inline-flex;gap:2.5rem;align-items:center;
  animation:ticker 40s linear infinite;
  white-space:nowrap;
  font-family:var(--f-mono);font-size:.88rem;letter-spacing:.04em;
}
.ticker-track span{flex:0 0 auto}
.ticker-dot{width:6px;height:6px;border-radius:50%;background:var(--lime)}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   WHY / PILLARS
   ============================================================ */
.why{padding:6rem 1.5rem 7rem}
.pillars{
  max-width:var(--grid);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;
}
.pill{
  padding:1.75rem;border-radius:var(--rad);
  display:flex;flex-direction:column;gap:.75rem;
  position:relative;overflow:hidden;
  min-height:320px;
  transition:transform .4s cubic-bezier(.22,.61,.36,1);
  border:1.5px solid var(--ink);
}
.pill:hover{transform:translateY(-6px)}
.pill--cobalt{background:var(--cobalt);color:var(--white)}
.pill--cobalt .pill-ic{background:rgba(255,255,255,.18);color:var(--white)}
.pill--coral{background:var(--coral);color:var(--white)}
.pill--coral .pill-ic{background:rgba(255,255,255,.22);color:var(--white)}
.pill--lime{background:var(--lime);color:var(--ink)}
.pill--lime .pill-ic{background:var(--white);color:var(--ink)}
.pill--ink{background:var(--ink);color:var(--white)}
.pill--ink .pill-ic{background:rgba(255,255,255,.18);color:var(--white)}
.pill-num{
  font-family:var(--f-mono);font-size:.82rem;font-weight:500;letter-spacing:.05em;
  opacity:.75;
}
.pill-ic{
  width:50px;height:50px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  margin-top:auto;margin-bottom:.25rem;
}
.pill h3{
  font-size:1.3rem;font-weight:500;
  font-variation-settings:"opsz" 24,"SOFT" 30;
  letter-spacing:-0.02em;
}
.pill p{font-size:.93rem;line-height:1.5;opacity:.9}

/* ============================================================
   PROG (big rows)
   ============================================================ */
.prog{padding:6rem 1.5rem 7rem;background:var(--white);border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink)}
.prog-list{max-width:var(--grid);margin:0 auto;display:flex;flex-direction:column;gap:.75rem}
.pc{
  display:grid;grid-template-columns:180px 1fr auto;gap:2.5rem;align-items:start;
  padding:1.75rem 2rem;
  background:var(--bg);border-radius:var(--rad-lg);border:1.5px solid transparent;
  transition:border-color .25s,background .25s,transform .25s;
  position:relative;
}
.pc:hover{border-color:var(--ink);transform:translateX(4px)}
.pc--hot{background:linear-gradient(90deg,rgba(34,51,255,.08),transparent 40%);border-color:var(--cobalt)}
.pc--hot:hover{border-color:var(--cobalt-d)}
.pc--muted{background:transparent;border:1.5px dashed var(--line-2);opacity:.88}
.pc--muted:hover{opacity:1;border-style:solid;border-color:var(--ink)}

.pc-badge{
  position:absolute;top:-10px;left:2rem;
  font-family:var(--f-mono);font-size:.7rem;font-weight:500;letter-spacing:.04em;
  background:var(--cobalt);color:var(--white);padding:.25rem .6rem;border-radius:999px;
}

.pc-lvl{display:flex;flex-direction:column;gap:.35rem}
.pc-lvl b{
  font-family:var(--f-serif);font-size:clamp(3.2rem,6vw,5rem);
  font-variation-settings:"opsz" 144,"SOFT" 0,"WONK" 1;font-style:italic;
  color:var(--cobalt);letter-spacing:-0.05em;line-height:.85;font-weight:500;
}
.pc--muted .pc-lvl b{color:var(--ink)}
.pc-lvl i{font-family:var(--f-mono);font-style:normal;font-size:.75rem;color:var(--muted);letter-spacing:.05em}

.pc-body h3{font-family:var(--f-serif);font-size:1.6rem;font-weight:500;margin-bottom:.65rem;color:var(--ink);font-variation-settings:"opsz" 36,"SOFT" 30}
.pc-body p{font-size:.96rem;color:var(--ink-2);line-height:1.55;margin-bottom:.85rem;max-width:56ch}
.pc-body ul{list-style:none;padding:0;margin:0;display:flex;gap:1.5rem;flex-wrap:wrap;font-family:var(--f-mono);font-size:.78rem;color:var(--muted)}
.pc-body ul li{padding-left:1rem;position:relative}
.pc-body ul li::before{content:"·";position:absolute;left:.25rem;color:var(--cobalt);font-weight:700}

.pc-price{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:.2rem;min-width:140px}
.pc-price span{font-family:var(--f-serif);font-size:1.8rem;font-weight:500;color:var(--ink);letter-spacing:-0.025em;font-variation-settings:"opsz" 48}
.pc-price span i{font-style:normal;color:var(--muted);font-weight:400;margin-left:.05rem}
.pc-price small{font-family:var(--f-mono);font-size:.72rem;color:var(--muted)}
.pc-go{
  width:42px;height:42px;border-radius:50%;
  background:var(--ink);color:var(--white);
  display:inline-flex;align-items:center;justify-content:center;
  margin-top:.65rem;transition:background .2s,transform .2s;
}
.pc-go:hover{background:var(--cobalt);transform:rotate(-45deg)}

/* ============================================================
   METODA (dark poster)
   ============================================================ */
.meth{background:var(--ink);color:var(--white);padding:6rem 1.5rem 7rem}
.meth-grid{max-width:var(--grid);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.mt{
  padding:1.75rem;border-radius:var(--rad-lg);
  background:#141A45;border:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:.75rem;
  position:relative;
  min-height:340px;
}
.mt:nth-child(1){background:linear-gradient(160deg,#141A45,rgba(34,51,255,.35))}
.mt:nth-child(2){background:linear-gradient(160deg,#141A45,rgba(255,92,60,.35))}
.mt:nth-child(3){background:linear-gradient(160deg,#141A45,rgba(216,242,58,.22))}
.mt:nth-child(4){background:linear-gradient(160deg,#141A45,rgba(255,210,58,.28))}
.mt-day{
  display:inline-block;
  font-family:var(--f-mono);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;
  padding:.3rem .65rem;background:var(--white);color:var(--ink);border-radius:4px;
  align-self:flex-start;font-weight:500;
}
.mt-no{
  position:absolute;top:1.5rem;right:1.5rem;
  font-family:var(--f-serif);font-style:italic;font-size:2.4rem;
  font-variation-settings:"opsz" 60,"SOFT" 100,"WONK" 1;
  color:rgba(255,255,255,.22);letter-spacing:-0.04em;line-height:1;font-weight:400;
}
.mt h3{font-family:var(--f-serif);font-size:1.25rem;font-weight:500;font-variation-settings:"opsz" 24,"SOFT" 30;letter-spacing:-0.015em;color:var(--white);margin-top:auto}
.mt p{font-size:.9rem;line-height:1.5;color:rgba(255,255,255,.75)}
.mt-tag{
  display:inline-block;margin-top:.85rem;padding:.25rem .65rem;
  border:1px solid rgba(255,255,255,.25);border-radius:999px;
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.05em;
  color:var(--lime);align-self:flex-start;
}

/* ============================================================
   VOC (flashcards)
   ============================================================ */
.voc{padding:6rem 1.5rem 7rem}
.voc-grid{
  max-width:var(--grid);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;perspective:1400px;
}
.fc{
  aspect-ratio:3/4;position:relative;cursor:pointer;
  transform-style:preserve-3d;
}
.fc-inner{
  position:absolute;inset:0;transform-style:preserve-3d;
  transition:transform .7s cubic-bezier(.77,0,.175,1);
}
.fc.is-flipped .fc-inner{transform:rotateY(180deg)}
.fc-front,.fc-back{
  position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:var(--rad);padding:1.5rem;
  display:flex;flex-direction:column;gap:.5rem;justify-content:center;align-items:flex-start;
  border:1.5px solid var(--ink);
  box-shadow:4px 4px 0 var(--ink);
}
.fc-front{background:var(--white);align-items:center;text-align:center;justify-content:center;gap:.75rem}
.fc-back{background:var(--ink);color:var(--white);transform:rotateY(180deg);border-color:var(--ink)}
.fc[data-color="cobalt"] .fc-back{background:var(--cobalt)}
.fc[data-color="coral"] .fc-back{background:var(--coral)}
.fc[data-color="lime"] .fc-back{background:var(--lime);color:var(--ink)}
.fc-lvl{
  font-family:var(--f-mono);font-size:.7rem;font-weight:500;letter-spacing:.08em;
  color:var(--cobalt);padding:.25rem .55rem;background:var(--bg-2);border-radius:4px;
}
.fc-word{
  font-family:var(--f-serif);font-weight:500;
  font-size:clamp(1.6rem,2.4vw,2.2rem);color:var(--ink);letter-spacing:-0.03em;
  font-variation-settings:"opsz" 60,"SOFT" 30;
}
.fc-ipa{font-family:var(--f-mono);color:var(--muted);font-size:.82rem}
.fc-hint{font-family:var(--f-mono);font-size:.7rem;color:var(--muted);margin-top:auto;letter-spacing:.05em}
.fc-ua{font-family:var(--f-serif);font-size:1.35rem;font-weight:500;margin-bottom:.25rem;font-variation-settings:"opsz" 36,"SOFT" 30;font-style:italic}
.fc-back p{font-size:.88rem;line-height:1.5}
.fc-back i{font-weight:500;opacity:.85}
.voc-more{display:flex;justify-content:center;margin-top:3rem}

/* ============================================================
   TEAM (polaroids)
   ============================================================ */
.team{padding:6rem 1.5rem 7rem;background:var(--bg-2);overflow:hidden}
.team-row{
  max-width:var(--grid);margin:0 auto;
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.5rem;
  padding:1rem 0;
}
.pola{
  background:var(--white);
  padding:.65rem .65rem 1.2rem;
  border:1.5px solid var(--ink);
  box-shadow:6px 6px 0 var(--ink);
  margin:0;
  transition:transform .4s cubic-bezier(.22,.61,.36,1),box-shadow .3s;
}
.pola--tilt-l{transform:rotate(-2deg)}
.pola--tilt-r{transform:rotate(2deg)}
.pola:hover{transform:rotate(0) translateY(-6px);box-shadow:10px 10px 0 var(--cobalt)}
.pola-img{aspect-ratio:4/5;overflow:hidden;background:var(--bg-3)}
.pola-img img{width:100%;height:100%;object-fit:cover;display:block}
.pola-meta{padding:.85rem .3rem 0}
.pola-flag{
  display:inline-block;font-family:var(--f-mono);font-size:.68rem;font-weight:500;letter-spacing:.05em;
  background:var(--ink);color:var(--white);padding:.15rem .4rem;border-radius:4px;margin-bottom:.5rem;
}
.pola-meta h3{font-family:var(--f-serif);font-size:1.15rem;font-weight:500;margin-bottom:.15rem;font-variation-settings:"opsz" 24,"SOFT" 30;letter-spacing:-0.02em}
.pola-role{display:block;font-family:var(--f-mono);font-size:.72rem;color:var(--cobalt);margin-bottom:.45rem;letter-spacing:.03em}
.pola-meta p{font-size:.82rem;color:var(--ink-2);line-height:1.45}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews{padding:6rem 1.5rem 7rem}
.rev-grid{
  max-width:var(--grid);margin:0 auto;
  display:grid;grid-template-columns:repeat(6,1fr);gap:1.25rem;
}
.rev{
  margin:0;padding:1.75rem;
  background:var(--white);border:1.5px solid var(--ink);border-radius:var(--rad);
  display:flex;flex-direction:column;gap:1rem;
  grid-column:span 2;position:relative;
}
.rev--big{grid-column:span 3;background:var(--cobalt);color:var(--white);border-color:var(--cobalt)}
.rev--big .rev-q{color:var(--lime)}
.rev--big blockquote{color:var(--white);font-size:1.35rem}
.rev--big figcaption{border-color:rgba(255,255,255,.2)}
.rev--big figcaption b{color:var(--white)}
.rev--big figcaption i{color:var(--lime)}
.rev:nth-child(3){grid-column:span 3;background:var(--bg-3)}
.rev-q{color:var(--coral);opacity:.85}
.rev blockquote{
  margin:0;font-family:var(--f-serif);font-weight:400;font-size:1.1rem;line-height:1.45;
  font-variation-settings:"opsz" 36,"SOFT" 30;letter-spacing:-0.015em;
  color:var(--ink);
}
.rev figcaption{display:flex;align-items:center;gap:.85rem;margin-top:auto;padding-top:1rem;border-top:1px solid var(--line)}
.rev figcaption img{width:42px;height:42px;border-radius:50%;object-fit:cover;flex:0 0 42px;border:1.5px solid currentColor}
.rev figcaption span{display:flex;flex-direction:column;font-size:.85rem;line-height:1.35}
.rev figcaption b{font-weight:600;color:var(--ink)}
.rev figcaption i{font-family:var(--f-mono);font-style:normal;font-size:.75rem;color:var(--muted)}

/* ============================================================
   FAQ
   ============================================================ */
.faq{padding:6rem 1.5rem 7rem;background:var(--bg-2)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:.6rem}
.faq-item{
  background:var(--white);border:1.5px solid var(--ink);border-radius:var(--rad);
  overflow:hidden;
}
.faq-item[open]{background:var(--ink);color:var(--white)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:1.25rem 1.5rem;
  display:flex;justify-content:space-between;align-items:center;gap:1.5rem;
  font-family:var(--f-serif);font-size:1.1rem;font-weight:500;
  font-variation-settings:"opsz" 24,"SOFT" 30;letter-spacing:-0.015em;
  color:inherit;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-toggle{
  width:24px;height:24px;position:relative;flex:0 0 24px;border-radius:50%;
  border:1.5px solid currentColor;
  transition:transform .3s,background .3s,color .3s;
}
.faq-toggle::before,.faq-toggle::after{
  content:"";position:absolute;top:50%;left:50%;
  background:currentColor;
}
.faq-toggle::before{width:10px;height:1.5px;transform:translate(-50%,-50%)}
.faq-toggle::after{width:1.5px;height:10px;transform:translate(-50%,-50%);transition:transform .3s}
.faq-item[open] .faq-toggle{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.faq-item[open] .faq-toggle::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-body{padding:0 1.5rem 1.5rem;font-size:.97rem;line-height:1.6;color:inherit;opacity:.92}

/* ============================================================
   BOOK (stepper)
   ============================================================ */
.book{padding:6rem 1.5rem 7rem;background:var(--bg);position:relative;overflow:hidden}
.book-grid{
  max-width:var(--grid);margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:4rem;align-items:start;
}
.book-left{position:sticky;top:100px}
.book-h{font-family:var(--f-serif);font-size:clamp(2rem,4vw,3.2rem);margin:1rem 0 1.25rem;color:var(--ink);font-variation-settings:"opsz" 96,"SOFT" 30;letter-spacing:-0.035em;font-weight:400}
.book-h em{color:var(--cobalt)}
.book-p{color:var(--ink-2);font-size:1rem;line-height:1.55;margin-bottom:1.5rem;max-width:42ch}
.book-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.65rem}
.book-list li{display:flex;align-items:center;gap:.6rem;font-size:.93rem;color:var(--ink-2)}
.book-list svg{color:var(--coral);flex:0 0 18px}

.book-form{
  background:var(--white);
  border:1.5px solid var(--ink);border-radius:var(--rad-lg);
  padding:2rem;box-shadow:8px 8px 0 var(--ink);
}
.bf-top{margin-bottom:1.75rem;padding-bottom:1.5rem;border-bottom:1.5px dashed var(--line-2)}
.bf-progress{display:flex;align-items:center;gap:.5rem}
.bf-dot{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--f-mono);font-size:.8rem;color:var(--muted);transition:color .3s}
.bf-dot b{
  width:28px;height:28px;border-radius:50%;
  background:var(--bg-2);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;font-weight:500;font-size:.82rem;
  font-family:var(--f-mono);transition:all .3s;
}
.bf-dot.is-on{color:var(--ink)}
.bf-dot.is-on b{background:var(--cobalt);color:var(--white)}
.bf-dot.is-done b{background:var(--lime);color:var(--ink)}
.bf-line{flex:1;height:1.5px;background:var(--line);position:relative}
.bf-line::after{content:"";position:absolute;inset:0;width:0;background:var(--cobalt);transition:width .4s}
.bf-line.is-on::after{width:100%}

.bf-step{display:none}
.bf-step.is-on{display:block;animation:stepFade .4s ease}
@keyframes stepFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.bf-h{font-family:var(--f-serif);font-size:1.4rem;color:var(--ink);margin-bottom:1.25rem;font-weight:500;font-variation-settings:"opsz" 36,"SOFT" 30;letter-spacing:-0.02em}
.bf-opts{display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem}
.bf-opts--2{grid-template-columns:repeat(2,1fr)}
.bf-opt{cursor:pointer}
.bf-opt input{position:absolute;opacity:0;pointer-events:none}
.bf-opt span{
  display:flex;flex-direction:column;gap:.15rem;
  padding:.9rem 1rem;border:1.5px solid var(--line);background:var(--bg);
  border-radius:var(--rad);transition:all .2s;
}
.bf-opt span b{font-family:var(--f-serif);font-size:1.1rem;color:var(--ink);font-weight:500;font-variation-settings:"opsz" 24,"SOFT" 30}
.bf-opt span small{font-family:var(--f-mono);font-size:.72rem;color:var(--muted)}
.bf-opt:hover span{border-color:var(--ink)}
.bf-opt input:checked + span{background:var(--ink);border-color:var(--ink)}
.bf-opt input:checked + span b{color:var(--white)}
.bf-opt input:checked + span small{color:var(--lime)}
.bf-err{display:none;margin-top:.75rem;font-family:var(--f-mono);font-size:.8rem;color:var(--coral)}
.bf-err.is-on{display:block;animation:errShake .4s}
@keyframes errShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

.bf-fields{display:flex;flex-direction:column;gap:1rem}
.bf-f{display:flex;flex-direction:column;gap:.3rem}
.bf-f > span{font-family:var(--f-mono);font-size:.78rem;color:var(--muted);display:flex;gap:.4rem;align-items:baseline}
.bf-f > span i{font-family:var(--f-serif);font-style:italic;color:var(--muted);font-size:.78rem}
.bf-f input[type=text],.bf-f input[type=tel],.bf-f input[type=email]{
  padding:.9rem 1rem;border:1.5px solid var(--line);background:var(--bg);border-radius:10px;
  font-size:1rem;color:var(--ink);transition:border-color .2s,background .2s;
}
.bf-f input:focus{outline:none;border-color:var(--ink);background:var(--white)}
.bf-f.is-invalid input{border-color:var(--coral);background:rgba(255,92,60,.06)}
.bf-ferr{font-family:var(--f-mono);font-style:normal;font-size:.75rem;color:var(--coral);display:none;margin-top:.15rem}
.bf-f.is-invalid .bf-ferr{display:block}
.bf-f--check{flex-direction:row;gap:.6rem;align-items:flex-start;font-size:.85rem;color:var(--ink-2);line-height:1.4}
.bf-f--check input{margin-top:.2rem;accent-color:var(--cobalt)}
.bf-f--check a{color:var(--cobalt);text-decoration:underline}

.bf-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:1.5rem;padding-top:1.25rem;border-top:1.5px dashed var(--line-2)}

.bf-success{text-align:center;padding:1.5rem 0}
.bf-success-ic{
  width:72px;height:72px;border-radius:50%;
  background:var(--lime);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  margin:0 auto 1.25rem;border:2px solid var(--ink);
  animation:popIn .5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes popIn{0%{transform:scale(.3);opacity:0}80%{transform:scale(1.1)}100%{transform:scale(1);opacity:1}}
.bf-success h3{font-family:var(--f-serif);font-size:1.7rem;margin-bottom:.65rem;color:var(--ink);font-variation-settings:"opsz" 48,"SOFT" 30}
.bf-success p{color:var(--ink-2);font-size:.98rem;line-height:1.55;margin-bottom:1.5rem}
.bf-success a{color:var(--cobalt);text-decoration:underline}
.bf-success b{color:var(--ink);font-weight:600;font-family:var(--f-mono)}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--ink);color:rgba(255,255,255,.75);padding:5rem 1.5rem 2rem}
.foot-wrap{max-width:var(--grid);margin:0 auto}
.foot-big{margin-bottom:3rem}
.foot-huge{
  display:block;font-family:var(--f-serif);
  font-size:clamp(4rem,13vw,11rem);
  font-weight:500;font-style:italic;
  font-variation-settings:"opsz" 144,"SOFT" 80,"WONK" 1;
  color:var(--white);letter-spacing:-0.055em;line-height:.85;margin-bottom:1rem;
}
.foot-huge span{font-family:var(--f-mono);font-style:normal;font-size:.15em;color:var(--lime);margin-left:.2em;letter-spacing:.02em;vertical-align:top}
.foot-big p{font-family:var(--f-serif);font-style:italic;font-size:1.1rem;line-height:1.5;color:rgba(255,255,255,.65);max-width:44ch;font-variation-settings:"opsz" 24,"SOFT" 30}

.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding:2.5rem 0;border-top:1px solid rgba(255,255,255,.1)}
.foot-col{display:flex;flex-direction:column;gap:.5rem}
.foot-h{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.08em;color:var(--lime);margin-bottom:.6rem;text-transform:uppercase}
.foot-col a,.foot-col span{display:inline-flex;align-items:center;gap:.4rem;font-size:.88rem;color:rgba(255,255,255,.7);transition:color .2s}
.foot-col a:hover{color:var(--lime)}
.foot-map{aspect-ratio:4/1;border-radius:var(--rad);overflow:hidden;border:1px solid rgba(255,255,255,.1);margin-top:2rem}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:2rem;margin-top:2rem;border-top:1px solid rgba(255,255,255,.08);font-family:var(--f-mono);font-size:.78rem;color:rgba(255,255,255,.5);gap:1rem;flex-wrap:wrap}
.foot-bot i{font-family:var(--f-serif);font-style:italic;color:rgba(255,255,255,.65)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1180px){
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .hero-side{min-height:480px;max-width:520px;width:100%}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .meth-grid{grid-template-columns:repeat(2,1fr)}
  .voc-grid{grid-template-columns:repeat(3,1fr)}
  .team-row{grid-template-columns:repeat(3,1fr);gap:1.25rem}
  .team-row > .pola:nth-child(n+4){display:none}
  .rev-grid{grid-template-columns:repeat(2,1fr)}
  .rev{grid-column:span 1}
  .rev--big{grid-column:span 2}
  .rev:nth-child(3){grid-column:span 2}
  .book-grid{grid-template-columns:1fr;gap:2.5rem}
  .book-left{position:static}
  .sec-head--split{grid-template-columns:1fr;gap:1rem}
}

@media (max-width:860px){
  .nav-links{display:none}
  .burger{display:inline-block}
  .nav-right .btn{display:none}

  .hero{padding-top:2rem}
  .hero-h1{font-size:clamp(2.5rem,11vw,4rem)}
  .hero-stats{grid-template-columns:1fr;gap:1rem}

  .hero-side{min-height:520px}
  .sticker{width:130px;height:130px}
  .sticker-core{width:58px;height:58px}
  .polaroid{max-width:280px;top:60px;left:20px}
  .bubble{max-width:220px}
  .bubble--top{top:210px;right:0;max-width:200px}
  .bubble--bot{bottom:-10px;left:0}

  .sec-head{margin-bottom:2.5rem}

  .why,.prog,.meth,.voc,.team,.reviews,.faq,.book{padding-top:4rem;padding-bottom:5rem}

  .pillars{grid-template-columns:1fr;gap:.75rem}
  .pill{min-height:auto}

  .pc{grid-template-columns:1fr;gap:1rem;padding:1.5rem 1.25rem}
  .pc-lvl{flex-direction:row;justify-content:space-between;align-items:baseline;gap:1rem}
  .pc-price{text-align:left;align-items:flex-start;flex-direction:row;align-items:center;gap:1rem;min-width:auto;padding-top:1rem;border-top:1px dashed var(--line)}
  .pc-price span{font-size:1.4rem}
  .pc-go{margin:0 0 0 auto}

  .meth-grid{grid-template-columns:1fr;gap:.75rem}

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

  .team-row{grid-template-columns:repeat(2,1fr)}
  .team-row > .pola:nth-child(n+3){display:none}

  .rev-grid{grid-template-columns:1fr}
  .rev,.rev--big,.rev:nth-child(3){grid-column:span 1}

  .book-form{padding:1.5rem}
  .bf-progress{gap:.35rem;font-size:.75rem}
  .bf-dot b{width:24px;height:24px;font-size:.78rem}
  .bf-opts{grid-template-columns:repeat(2,1fr)}
  .bf-opts--2{grid-template-columns:1fr}

  .foot-grid{grid-template-columns:1fr;gap:2rem}
  .foot-map{aspect-ratio:4/3}
  .foot-bot{flex-direction:column;align-items:flex-start}
}

@media (max-width:480px){
  .anno-wrap{font-size:.74rem;gap:.5rem}
  .anno-link{margin-left:0;flex-basis:100%}

  .hero-cta{gap:.75rem}
  .hero-cta .btn{width:100%;justify-content:center}

  .voc-grid{grid-template-columns:1fr}
  .fc{aspect-ratio:5/3}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
}
