/* ==========================================================================
   3A Dental: motion and interaction layer
   Everything here is progressive: without JS or with reduced motion the
   page is complete and readable, only calmer.
   ========================================================================== */

/* Smooth page to page transitions (Chrome, Edge, Safari 18+) */
@view-transition{navigation:auto}
::view-transition-old(root){animation:a3-vt-out .28s cubic-bezier(.4,0,1,1) both}
::view-transition-new(root){animation:a3-vt-in .42s cubic-bezier(.22,.61,.36,1) both}
@keyframes a3-vt-out{to{opacity:0;transform:translateY(-10px)}}
@keyframes a3-vt-in{from{opacity:0;transform:translateY(14px)}}
.site-header{view-transition-name:a3-header}

/* Scroll progress */
.a3-progress{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--pink-soft),var(--pink),var(--pink-deep));z-index:200;pointer-events:none}

/* Header hides on the way down, returns on the way up */
.site-header{transition:transform .45s var(--ease),box-shadow .3s,background .3s}
.site-header.is-hidden{transform:translateY(-110%)}

/* Hero headline: word by word rise */
.a3-split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.06em;margin-bottom:-.06em}
.a3-split .w > span{display:inline-block;transform:translateY(105%);animation:a3-rise .9s var(--ease) forwards;animation-delay:calc(var(--i) * 55ms + 120ms)}
@keyframes a3-rise{to{transform:none}}
.js .hero .lede,.js .hero .btn-row,.js .hero .trust-inline,.js .hero .a3-rating,.js .phero .lede,.js .phero .btn-row,.js .phero .trust-inline{animation:a3-fade-up .9s var(--ease) both;animation-delay:.55s}
.js .hero .btn-row,.js .phero .btn-row{animation-delay:.7s}
.js .hero .trust-inline,.js .hero .a3-rating,.js .phero .trust-inline{animation-delay:.85s}
@keyframes a3-fade-up{from{opacity:0;transform:translateY(16px)}}

/* Hero photo: slow drift and floating badges */
.hero-media .frame img{animation:a3-kenburns 22s ease-in-out infinite alternate;transform-origin:60% 40%}
@keyframes a3-kenburns{from{transform:scale(1.02)}to{transform:scale(1.1) translate(-1.5%,-1%)}}
.hero-badge{animation:a3-bob 6s ease-in-out infinite}
.hero-badge.b2{animation-delay:-3s}
@keyframes a3-bob{50%{transform:translateY(-8px)}}
.js .hero-media .frame{animation:a3-unveil 1.3s var(--ease) both .15s}
@keyframes a3-unveil{from{clip-path:inset(12% 10% 12% 10% round 40px);opacity:.2}to{clip-path:inset(0 round 0)}}

/* Staggered children inside revealed groups */
.js .a3-stagger > *{opacity:0;transform:translateY(22px);transition:opacity .75s var(--ease),transform .75s var(--ease);transition-delay:calc(var(--i,0) * 75ms)}
.js .a3-stagger.in > *{opacity:1;transform:none}

/* Image frames open up as they enter */
.js .reveal .frame:not(.no-unveil),.js .reveal.frame{clip-path:inset(6% 6% 6% 6% round 28px);transition:clip-path 1.1s var(--ease)}
.js .reveal.in .frame,.js .reveal.in.frame{clip-path:inset(0 round 0)}

/* Parallax targets get room to move */
[data-parallax]{will-change:transform}

/* Tilt cards */
.a3-tilt{transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.a3-tilt.is-tilting{transition:transform .08s linear,box-shadow .3s}
.a3-tilt .a3-glare{position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(420px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.28),transparent 45%);opacity:0;transition:opacity .4s;z-index:3}
.a3-tilt.is-tilting .a3-glare{opacity:1}
.pillar,.doc,.case,.card.is-link{position:relative}

/* Magnetic buttons */
.a3-magnet{transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s,color .25s}

/* Before and after compare slider */
.ba.a3-compare{display:block;position:relative;gap:0;background:var(--cream-deep);touch-action:pan-y;user-select:none;cursor:ew-resize}
.ba.a3-compare figure{position:relative}
.ba.a3-compare figure + figure{position:absolute;inset:0;clip-path:inset(0 0 0 var(--pos,50%))}
.ba.a3-compare figure + figure img{height:100%}
.ba.a3-compare figure:first-child figcaption{left:.8rem;right:auto}
.ba.a3-compare figure + figure figcaption{right:.8rem;left:auto}
.a3-handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgba(26,26,26,.08);z-index:4;pointer-events:none}
.a3-handle::after{content:"";position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%23ff498b' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l-6 6 6 6M15 6l6 6-6 6'/%3E%3C/svg%3E") center/22px no-repeat;box-shadow:0 8px 24px -8px rgba(26,26,26,.45)}
.a3-compare input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:ew-resize;z-index:5}
.a3-compare input[type=range]:focus-visible + .a3-handle::after{outline:3px solid var(--ink);outline-offset:2px}
.a3-compare .a3-hint{position:absolute;left:50%;top:.8rem;white-space:nowrap;transform:translateX(-50%);z-index:4;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(26,26,26,.6);padding:.35em .9em;border-radius:999px;pointer-events:none;transition:opacity .4s}
.a3-compare.used .a3-hint{opacity:0}

/* Count-up numbers keep their width while counting */
[data-count]{font-variant-numeric:tabular-nums}

/* Marquee */
.a3-marquee{overflow:hidden;background:var(--ink);color:#fff;padding-block:1.05rem;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.a3-marquee .a3-track{display:flex;width:max-content;gap:3rem;animation:a3-marquee 38s linear infinite}
.a3-marquee:hover .a3-track{animation-play-state:paused}
.a3-marquee span{display:inline-flex;align-items:center;gap:3rem;white-space:nowrap;font-family:var(--display);font-size:clamp(1.05rem,1.7vw,1.35rem);font-variation-settings:"SOFT" 30,"WONK" 1}
.a3-marquee span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--pink)}
@keyframes a3-marquee{to{transform:translateX(-50%)}}

/* Google rating badge */
.a3-rating{display:inline-flex;align-items:center;gap:.75rem;margin-top:1.4rem;padding:.55rem 1rem .55rem .6rem;background:var(--white);border:1px solid var(--grey-line);border-radius:999px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow-s);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.a3-rating:hover{transform:translateY(-2px);box-shadow:var(--shadow-m)}
.a3-rating .g{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--cream);font-weight:700;font-family:var(--body);color:#4285f4;font-size:1.05rem}
.a3-rating .score{font-family:var(--display);font-size:1.5rem;line-height:1}
.a3-rating .stars{color:#f5a623;letter-spacing:.08em;font-size:.95rem;line-height:1}
.a3-rating .count{display:block;font-size:.74rem;color:var(--text-muted);margin-top:.2rem}

/* Treatment showcase: list on one side, picture swaps on the other */
.a3-showcase{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,4vw,64px);align-items:start}
.a3-show-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--grey-line)}
.a3-show-list li{border-bottom:1px solid var(--grey-line)}
.a3-show-list a{display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:baseline;padding:1.15rem .2rem;text-decoration:none;color:var(--ink);transition:padding .4s var(--ease),color .3s}
.a3-show-list .n{font-size:.72rem;letter-spacing:.1em;color:var(--pink-deep);font-weight:600;font-variant-numeric:tabular-nums}
.a3-show-list .t{font-family:var(--display);font-size:clamp(1.25rem,2vw,1.7rem);line-height:1.15;font-variation-settings:"SOFT" 20,"WONK" 0}
.a3-show-list .d{grid-column:2;font-size:.9rem;color:var(--text-muted);max-height:0;overflow:hidden;opacity:0;transition:max-height .5s var(--ease),opacity .4s,margin .4s}
.a3-show-list .go{font-size:1.2rem;color:var(--pink);transform:translateX(-6px);opacity:0;transition:transform .35s var(--ease),opacity .35s}
.a3-show-list li.on a,.a3-show-list a:hover,.a3-show-list a:focus-visible{padding-left:.9rem}
.a3-show-list li.on .t{color:var(--pink-deep);font-style:italic}
.a3-show-list li.on .d{max-height:6em;opacity:1;margin-top:.3rem}
.a3-show-list li.on .go{transform:none;opacity:1}
.a3-show-stage{position:sticky;top:110px;border-radius:var(--r-arch);overflow:hidden;aspect-ratio:4/5;background:var(--cream-deep);box-shadow:var(--shadow-m)}
.a3-show-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .7s var(--ease),transform 1.4s var(--ease)}
.a3-show-stage img.on{opacity:1;transform:none}
.a3-show-stage .cap{position:absolute;left:1.1rem;right:1.1rem;bottom:1.1rem;margin:0;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-radius:16px;padding:.8rem 1rem;font-size:.82rem;color:var(--charcoal);z-index:2}
@media (max-width:860px){.a3-showcase{grid-template-columns:1fr}.a3-show-stage{display:none}.a3-show-list .d{max-height:none;opacity:1;margin-top:.3rem}.a3-show-list .go{opacity:1;transform:none}}

/* Horizontal drag rails (cases, gallery, reviews) */
.a3-rail{display:grid;grid-auto-flow:column;grid-auto-columns:min(420px,82%);gap:clamp(14px,2vw,24px);overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 18px;margin:0 -4px;scrollbar-width:none;cursor:grab;overscroll-behavior-x:contain}
.a3-rail::-webkit-scrollbar{display:none}
.a3-rail > *{scroll-snap-align:start}
.a3-rail.dragging{cursor:grabbing;scroll-snap-type:none}
.a3-rail.dragging *{user-select:none;pointer-events:none}
.a3-rail-nav{display:flex;gap:.6rem;align-items:center;margin-top:1.2rem}
.a3-rail-nav button{width:46px;height:46px;border-radius:50%;border:1px solid var(--grey-mid);background:var(--white);color:var(--ink);cursor:pointer;font-size:1.1rem;transition:background .25s,color .25s,border-color .25s,transform .25s}
.a3-rail-nav button:hover{background:var(--pink);border-color:var(--pink);color:#fff;transform:scale(1.05)}
.a3-rail-nav .bar{flex:1;height:2px;background:var(--grey-line);border-radius:2px;overflow:hidden;margin-left:.6rem}
.a3-rail-nav .bar i{display:block;height:100%;width:30%;background:var(--pink);border-radius:2px;transition:transform .2s linear}
.bg-ink .a3-rail-nav button{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.bg-ink .a3-rail-nav .bar{background:rgba(255,255,255,.15)}

/* Review cards */
.a3-review{background:var(--white);border:1px solid var(--grey-line);border-radius:var(--r-lg);padding:clamp(22px,2.6vw,32px);display:flex;flex-direction:column;gap:1rem;min-height:100%}
.a3-review .stars{color:#f5a623;letter-spacing:.12em}
.a3-review blockquote{margin:0;font-family:var(--display);font-size:1.12rem;line-height:1.45;color:var(--ink);font-variation-settings:"SOFT" 30,"WONK" 0}
.a3-review .who{margin-top:auto;display:flex;align-items:center;gap:.7rem;font-size:.85rem;color:var(--text-muted)}
.a3-review .av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--pink-wash);color:var(--pink-deep);font-weight:700}
.a3-review .who b{display:block;color:var(--ink);font-weight:600}

/* Gallery rail figures */
.a3-shot{margin:0;border-radius:var(--r-lg);overflow:hidden;position:relative;aspect-ratio:3/4;background:var(--cream-deep)}
.a3-shot img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.a3-shot:hover img{transform:scale(1.05)}
.a3-shot figcaption{position:absolute;left:1rem;bottom:1rem;right:1rem;color:#fff;font-size:.85rem;font-weight:500;text-shadow:0 1px 12px rgba(0,0,0,.45)}
.a3-shot::after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(transparent,rgba(26,26,26,.55));pointer-events:none}
.a3-shot figcaption{z-index:1}

/* Steps: a line that fills as you scroll past */
.steps{position:relative}
.steps::after{content:"";position:absolute;left:0;top:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:var(--pink);z-index:2;transition:transform .15s linear}

/* Read more for long text columns */
.a3-more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .6s var(--ease)}
.a3-more > div{overflow:hidden}
.a3-more.open{grid-template-rows:1fr}
.a3-more-btn{display:inline-flex;align-items:center;gap:.5em;margin:.2rem 0 1.2rem;padding:0;border:0;background:none;font:inherit;font-size:.9rem;font-weight:600;color:var(--pink-deep);cursor:pointer}
.a3-more-btn::after{content:"+";display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--pink-wash);transition:transform .35s var(--ease)}
.a3-more-btn[aria-expanded=true]::after{content:"\2212"}
.bg-ink .a3-more-btn{color:var(--pink-soft)}
.bg-ink .a3-more-btn::after{background:rgba(255,148,187,.15)}

/* FAQ opens smoothly */
.faq details .fa{overflow:hidden}

/* Pointer glow on dark bands */
.bg-ink,.cta-band{--mx:50%;--my:50%}
.bg-ink.a3-glow::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px circle at var(--mx) var(--my),rgba(255,73,139,.13),transparent 60%);z-index:0}
.bg-ink.a3-glow{position:relative}
.bg-ink.a3-glow > .wrap{position:relative;z-index:1}

/* 3D teaser band */
.a3-teaser{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:center}
.a3-teaser .still{border-radius:var(--r-lg);overflow:hidden;background:#f4ece9;position:relative;aspect-ratio:3/2}
.a3-teaser .still img{width:100%;height:100%;object-fit:cover;animation:a3-float3d 7s ease-in-out infinite}
.a3-teaser .still .play{position:absolute;inset:auto auto 1rem 1rem;background:#fff;color:var(--ink);border-radius:999px;padding:.6rem 1.1rem;font-size:.85rem;font-weight:600;box-shadow:var(--shadow-m)}
@keyframes a3-float3d{50%{transform:translateY(-10px) rotate(-1deg) scale(1.02)}}
@media (max-width:860px){.a3-teaser{grid-template-columns:1fr}}

/* Floating WhatsApp (desktop) */
.a3-fab{position:fixed;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:120;display:flex;align-items:center;gap:.7rem;text-decoration:none}
.a3-fab .ic{width:58px;height:58px;border-radius:50%;background:#1fa855;display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(31,168,85,.7);position:relative}
.a3-fab .ic::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #1fa855;animation:a3-ping 2.4s var(--ease) infinite}
.a3-fab .ic svg{width:28px;height:28px;fill:#fff}
.a3-fab .tip{background:var(--ink);color:#fff;font-size:.82rem;font-weight:500;padding:.55rem .9rem;border-radius:999px;opacity:0;transform:translateX(8px);transition:opacity .3s,transform .3s var(--ease);white-space:nowrap}
.a3-fab:hover .tip,.a3-fab.peek .tip{opacity:1;transform:none}
@keyframes a3-ping{0%{transform:scale(1);opacity:.7}80%,100%{transform:scale(1.6);opacity:0}}
@media (max-width:900px){.a3-fab{display:none}}

/* Respect reduced motion: keep everything visible and still */
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:none}
  .a3-split .w > span,.hero-badge,.hero-media .frame img,.a3-marquee .a3-track,.a3-teaser .still img,.a3-fab .ic::before{animation:none!important;transform:none!important}
  .js .hero *,.js .phero *{animation:none!important}
  .js .a3-stagger > *{opacity:1;transform:none;transition:none}
  .js .reveal .frame{clip-path:none}
  .a3-marquee .a3-track{flex-wrap:wrap;width:auto;justify-content:center;row-gap:.6rem}
}

/* ==========================================================================
   Instagram rail
   ========================================================================== */
.a3-ig-head{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:flex-end;justify-content:space-between;margin-bottom:clamp(24px,3vw,40px)}
.a3-ig-head h2{margin:0}
.a3-ig-head .accent{color:var(--pink-deep);font-style:italic;font-variation-settings:"SOFT" 45,"WONK" 1}
.a3-ig-rail{grid-auto-columns:min(280px,70%)}
.a3-ig{position:relative;display:block;aspect-ratio:4/5;border-radius:var(--r-lg);overflow:hidden;background:var(--cream-deep);text-decoration:none;color:#fff;isolation:isolate}
.a3-ig img,.a3-ig video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),opacity .4s}
.a3-ig video{opacity:0}
.a3-ig.playing video{opacity:1}
.a3-ig:hover img{transform:scale(1.05)}
.a3-ig::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(26,26,26,.7));z-index:1}
.a3-ig .tag{position:absolute;top:.8rem;left:.8rem;z-index:2;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;background:rgba(255,255,255,.9);color:var(--ink);padding:.3em .75em;border-radius:999px;font-weight:600}
.a3-ig .tag.reel::before{content:"\25B6";margin-right:.4em;color:var(--pink)}
.a3-ig .t{position:absolute;left:1rem;right:1rem;bottom:1rem;z-index:2;font-family:var(--display);font-size:1.08rem;line-height:1.25;font-variation-settings:"SOFT" 30,"WONK" 0}
.a3-ig-follow{background:linear-gradient(135deg,var(--pink-soft),var(--pink) 55%,var(--pink-deep));display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:1.4rem;gap:.6rem}
.a3-ig-follow::after{display:none}
.a3-ig-follow b{font-family:var(--display);font-size:1.6rem;line-height:1.1;font-weight:500}
.a3-ig-follow span{font-size:.9rem;opacity:.9}
.a3-ig-follow .go{margin-top:.6rem;background:#fff;color:var(--pink-deep);border-radius:999px;padding:.6rem 1rem;font-weight:600;font-size:.88rem}

/* ==========================================================================
   Smile IQ teaser band
   ========================================================================== */
.a3-iq-band{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--blush),#fff 60%);border-block:1px solid var(--pink-line,#ffd4e3)}
.a3-iq-band .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,4vw,56px);align-items:center}
.a3-iq-band h2 .accent{color:var(--pink-deep);font-style:italic}
.a3-iq-badge{justify-self:center;width:min(260px,70vw);aspect-ratio:1;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;text-align:center;position:relative;box-shadow:var(--shadow-m)}
.a3-iq-badge::before{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px dashed var(--pink-soft);animation:a3-spin 24s linear infinite}
.a3-iq-badge b{display:block;font-family:var(--display);font-size:4.2rem;line-height:1;color:var(--pink-soft)}
.a3-iq-badge span{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
@keyframes a3-spin{to{transform:rotate(360deg)}}
@media (max-width:760px){.a3-iq-band .wrap{grid-template-columns:1fr}.a3-iq-badge{width:180px}.a3-iq-badge b{font-size:3rem}}

/* ==========================================================================
   Smile IQ quiz
   ========================================================================== */
.a3-quiz{position:relative;max-width:720px;margin-inline:auto}
.q-stage{display:none}
.q-stage.on{display:block;animation:a3-fade-up .6s var(--ease) both}
.q-panel{background:var(--white);border:1px solid var(--grey-line);border-radius:var(--r-lg);padding:clamp(22px,4vw,44px);box-shadow:var(--shadow-m)}
.q-kicker{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pink-deep);font-weight:600;margin:0 0 .6rem}
.q-top{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;font-size:.85rem;color:var(--text-muted)}
.q-bar{height:6px;border-radius:6px;background:var(--cream-deep);overflow:hidden;margin-bottom:1.6rem}
.q-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--pink-soft),var(--pink));border-radius:6px;transition:width .6s var(--ease)}
.q-card{background:var(--cream);border-radius:22px;padding:clamp(22px,4vw,38px);text-align:center;min-height:150px;display:grid;place-items:center}
.q-card.enter{animation:q-in .55s var(--ease)}
.q-card.pop{animation:q-pop .5s var(--ease)}
.q-card.shake{animation:q-shake .45s}
@keyframes q-in{from{opacity:0;transform:translateY(14px) rotateX(18deg)}}
@keyframes q-pop{40%{transform:scale(1.04)}}
@keyframes q-shake{20%,60%{transform:translateX(-7px)}40%,80%{transform:translateX(7px)}}
.q-stmt{font-family:var(--display);font-size:clamp(1.35rem,3vw,1.9rem);line-height:1.25;color:var(--ink);margin:0;font-variation-settings:"SOFT" 30,"WONK" 0}
.q-btns{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-top:1.2rem}
.q-btn{font:inherit;font-weight:600;font-size:1rem;padding:1rem 1.2rem;border-radius:16px;border:1.5px solid var(--grey-mid);background:var(--white);color:var(--ink);cursor:pointer;transition:transform .25s var(--ease),background .25s,border-color .25s,color .25s}
.q-btn:hover:not(:disabled){transform:translateY(-2px);border-color:var(--pink)}
.q-btn.correct{background:#1f9d6b;border-color:#1f9d6b;color:#fff}
.q-btn.wrong{background:var(--cream-deep);border-color:var(--grey-line);color:var(--text-muted)}
.q-btn:disabled{cursor:default}
.q-btn.sm{padding:.7rem .9rem;font-size:.9rem;border-radius:12px}
.q-why{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.q-why > div{overflow:hidden}
.q-why.show{grid-template-rows:1fr}
.q-verdict{display:inline-block;margin-top:1.2rem;font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;padding:.3em .8em;border-radius:999px}
.q-verdict.right{background:#e3f6ee;color:#1f9d6b}
.q-verdict.nope{background:var(--pink-wash);color:var(--pink-deep)}
.q-why-text{margin:.7rem 0 0;color:var(--charcoal)}
.q-next{display:none;margin-top:1.4rem}
.q-next.show{display:inline-flex}
.q-list{display:grid;gap:.8rem;margin-top:1rem}
.q-ref{background:var(--cream);border-radius:18px;padding:1rem 1.1rem;animation:a3-fade-up .6s var(--ease) both;animation-delay:calc(var(--i) * 70ms)}
.q-said{font-family:var(--display);font-size:1.12rem;color:var(--ink);margin:0 0 .7rem}
.q-ref-btns{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.q-reveal{margin:.6rem 0 0;font-size:.9rem;color:var(--charcoal);display:none}
.q-ref.done .q-reveal{display:block;animation:a3-fade-up .4s var(--ease)}
.q-result{text-align:center}
.q-ring{width:180px;height:180px;margin:0 auto 1rem;position:relative}
.q-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.q-ring circle{fill:none;stroke-width:10}
.q-ring circle.bg{stroke:var(--cream-deep)}
.q-ring circle.fg{stroke:var(--pink);stroke-linecap:round}
.q-ring .q-score{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--display);color:var(--ink)}
.q-num{font-size:3.4rem;line-height:1}
.q-of{font-size:.9rem;color:var(--text-muted);display:block}
.q-rank{font-size:clamp(1.6rem,3.4vw,2.3rem);margin:.2rem 0 .3rem}
.q-reads{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin:1.2rem 0}
.q-reads .chip{text-decoration:none}
.q-result .btn-row{justify-content:center}
.q-confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:5}
.q-confetti i{position:absolute;top:-12px;width:9px;height:14px;border-radius:2px;animation:q-fall 2.6s cubic-bezier(.2,.6,.4,1) var(--d) forwards}
@keyframes q-fall{to{transform:translate(var(--x),720px) rotate(var(--r));opacity:0}}
.q-small{font-size:.82rem;color:var(--text-muted);margin-top:1rem}
@media (prefers-reduced-motion:reduce){.q-card,.q-ref,.q-stage.on{animation:none!important}.a3-iq-badge::before{animation:none}}