/* home */
.hero{position:relative;overflow:hidden;padding:clamp(28px,6vw,72px) 0 clamp(40px,7vw,90px);background:
  radial-gradient(120% 80% at 85% 40%,rgba(74,144,226,.20),transparent 60%),
  radial-gradient(70% 60% at 10% 100%,rgba(255,210,63,.28),transparent 70%),var(--paper)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;position:relative}
.hero-h1{font-size:clamp(46px,8.6vw,112px);margin:18px 0 18px}
.hero-h1 .accent{color:var(--orange);-webkit-text-stroke:0;display:inline-block;transform:rotate(-2deg);text-shadow:4px 4px 0 var(--ink)}
.lead{font-size:clamp(17px,1.7vw,20px);max-width:34em;margin:0 0 10px;font-weight:600}
.lead.dim{color:var(--ink-soft);font-weight:600;font-size:16px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}

.hero-luuk{position:relative;display:flex;flex-direction:column;align-items:center;min-height:440px}
.luuk-big{all:unset;cursor:pointer;position:relative;z-index:2;width:min(400px,62vw);animation:bob 4.2s ease-in-out infinite;-webkit-tap-highlight-color:transparent}
.luuk-big img{width:100%;height:auto;filter:drop-shadow(0 8px 0 rgba(15,52,96,.12));transition:transform .35s var(--ease)}
.luuk-big:hover img{transform:rotate(-3deg) scale(1.02)}
.luuk-big.pop img{animation:pop .45s var(--ease)}
.luuk-big:focus-visible{outline:3px solid var(--orange);outline-offset:6px;border-radius:24px}
.luuk-shadow{width:52%;height:22px;border-radius:50%;background:rgba(15,52,96,.16);margin-top:-18px;filter:blur(2px);animation:shadow 4.2s ease-in-out infinite}
@keyframes shadow{0%,100%{transform:scaleX(1);opacity:1}50%{transform:scaleX(.86);opacity:.7}}
.bubble{position:relative;z-index:3;align-self:flex-start;margin:0 0 -6px 0;max-width:300px;text-align:left;background:#fff;border:var(--bw) solid var(--ink);border-radius:22px 22px 22px 6px;padding:14px 18px 12px;box-shadow:var(--shadow);cursor:pointer;display:flex;flex-direction:column;gap:3px;transition:transform .2s var(--ease)}
.bubble:hover{transform:translateY(-2px) rotate(-1deg)}
.bubble::after{content:"";position:absolute;left:34px;bottom:-14px;width:22px;height:22px;background:#fff;border-right:var(--bw) solid var(--ink);border-bottom:var(--bw) solid var(--ink);transform:rotate(45deg) skew(8deg,8deg)}
.bubble b{font-size:22px;line-height:1.15;font-weight:500}
.bubble span{font-size:14px;color:var(--ink-soft);font-weight:600}
.bubble small{font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-2);margin-top:4px}
.bubble.swap b,.bubble.swap span{animation:pop .4s var(--ease) both}

/* doors */
.doors{padding-top:clamp(36px,6vw,80px)}
.doors .lk-kicker,.phrases .lk-kicker,.learn .lk-kicker{margin-bottom:14px}
.door-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.door{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:var(--paper);border:var(--bw) solid var(--ink);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s var(--ease),box-shadow .25s var(--ease),opacity .7s var(--ease);transition-delay:calc(var(--i,0) * 60ms)}
.door:hover{transform:translateY(-6px) rotate(-.6deg);box-shadow:0 12px 0 var(--ink)}
.door:hover .door-go{transform:translateX(6px);background:var(--orange);color:#fff}
.door-art{position:relative;aspect-ratio:4/3;overflow:hidden;border-bottom:var(--bw) solid var(--ink);background:var(--paper-2)}
.door-art>img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.door:hover .door-art>img{transform:scale(1.06)}
.door-tag{position:absolute;top:12px;left:12px;background:var(--tulip);border:2px solid var(--ink);border-radius:999px;padding:4px 11px;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.door-body{position:relative;padding:16px 18px 20px;flex:1}
.door-body h3{margin:0 0 6px;font-size:22px;font-weight:900;letter-spacing:-.02em}
.door-body p{margin:0;font-size:14.5px;color:var(--ink-soft);font-weight:600;padding-right:34px}
.door-go{position:absolute;right:14px;bottom:16px;width:34px;height:34px;border-radius:50%;border:2px solid var(--ink);display:grid;place-items:center;font-weight:900;transition:transform .25s var(--ease),background .2s}
.d-selfie .door-art{background:var(--tulip)}
.snap-art{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.snap{position:relative;width:31%;aspect-ratio:4/5;margin:0 -2.5%;background:#fff;border:2px solid var(--ink);border-radius:6px;box-shadow:0 4px 0 var(--ink);transform:rotate(calc((var(--j) - 1) * 8deg)) translateY(calc(var(--j) * 6px - 6px));transition:transform .4s var(--ease)}
.snap img,.snap-you b{position:absolute;top:6%;left:7%;width:86%;height:72%;border-radius:3px}
.snap img{object-fit:cover;object-position:50% 6%;background:var(--sky)}
.snap-you b{display:grid;place-items:center;border:2px dashed var(--ink-soft);border-radius:3px;font-size:clamp(16px,1.8vw,22px);font-style:italic;font-weight:600}
.door:hover .snap{transform:rotate(calc((var(--j) - 1) * 11deg)) translateY(-8px)}
.d-cast .door-art{background:var(--mint)}
.cast-faces{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;gap:0;padding-bottom:6px}
.cast-faces img{width:28%;margin:0 -3%;animation:bob 3s ease-in-out infinite;animation-delay:calc(var(--j) * -.7s)}
.d-letters .door-art{background:var(--rose)}
.letter-art{position:absolute;inset:0;display:grid;place-items:center}
.letter-art .env{position:absolute;width:62%;height:48%;bottom:14%;background:var(--cream);border:var(--bw) solid var(--ink);border-radius:8px}
.letter-art .env::before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom right,transparent 49%,var(--ink) 49.5%,var(--ink) 50.5%,transparent 51%),linear-gradient(to bottom left,transparent 49%,var(--ink) 49.5%,var(--ink) 50.5%,transparent 51%);background-size:100% 100%;opacity:.35}
.letter-art .paper{position:relative;z-index:1;margin-bottom:22%;background:#fff;border:2px solid var(--ink);border-radius:6px;padding:12px 16px;font-size:16px;line-height:1.3;transform:rotate(-4deg);box-shadow:0 4px 0 var(--ink);transition:transform .4s var(--ease)}
.door:hover .letter-art .paper{transform:rotate(-1deg) translateY(-12px)}

/* learn */
.learn{margin-top:clamp(50px,8vw,100px);background:var(--ink);color:var(--paper);padding:clamp(44px,7vw,90px) 0;position:relative;overflow:hidden}
.learn::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(246,240,226,.9) 1.3px,transparent 1.5px);background-size:24px 24px;opacity:.07}
.learn-in{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,5vw,64px);align-items:start;position:relative}
.learn .lk-h2{color:var(--paper)}
.learn .level{margin-top:26px;color:var(--ink);box-shadow:0 8px 0 rgba(0,0,0,.35)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.step{background:rgba(246,240,226,.06);border:2px solid rgba(246,240,226,.18);border-radius:18px;padding:18px}
.step-n{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--tulip);color:var(--ink);font-weight:900;margin-bottom:10px}
.step b{display:block;font-size:18px;font-weight:900;margin-bottom:4px}
.step p{margin:0;color:var(--cream-dim);font-size:14.5px;font-weight:600}
.step:nth-child(2) .step-n{background:var(--orange);color:#fff}
.step:nth-child(3) .step-n{background:var(--mint)}
.step:nth-child(4) .step-n{background:var(--sky);color:#fff}

/* phrases */
.phrases{padding-top:clamp(50px,8vw,100px)}
.tile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
.tile{position:relative;background:#fffaf0;border:var(--bw) solid var(--ink);border-radius:18px;padding:16px 16px 14px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:4px}
.tile.reveal.in{transform:rotate(var(--rot))}
.tile:hover{transform:rotate(0) translateY(-3px)!important}
.tile img{width:64px;height:auto;margin:-36px 0 2px auto;filter:drop-shadow(0 3px 0 rgba(15,52,96,.15))}
.tile b{font-size:17px;font-weight:900;line-height:1.25}
.tile span{font-size:14px;color:var(--ink-soft);font-weight:600}
.tile-acts{display:flex;gap:6px;margin-top:auto;padding-top:10px;flex-wrap:wrap}
.tile-acts .chip{padding:5px 11px;font-size:12px}
.tile-acts .chip.saved{background:var(--mint)}

/* letters band */
.letters-band{margin-top:clamp(50px,8vw,90px);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:clamp(22px,4vw,40px);text-decoration:none;color:var(--ink);background:var(--rose);transition:transform .25s var(--ease)}
.letters-band:hover{transform:translateY(-4px) rotate(-.4deg)}
.letters-band p{margin:0;font-weight:600;max-width:36em}

@media (max-width:980px){
  .door-grid{grid-template-columns:repeat(2,1fr)}
  .tile-grid{grid-template-columns:repeat(2,1fr)}
  .learn-in{grid-template-columns:1fr}
}
@media (max-width:720px){
  .hero-in{grid-template-columns:1fr}
  .hero-luuk{order:-1;min-height:0;margin-top:-6px}
  .luuk-big{width:min(240px,56vw)}
  .bubble{align-self:center;margin-bottom:-2px;max-width:88%}
  .bubble b{font-size:19px}
  .hero-h1{margin-top:12px}
  .steps{grid-template-columns:1fr}
  .letters-band{flex-direction:column;align-items:flex-start}
  .door-body p{font-size:14px}
}
@media (max-width:460px){
  .door-grid{grid-template-columns:1fr}
  .tile-grid{grid-template-columns:1fr}
  .cta-row .btn{flex:1}
}