/* Green Healthcare — Smile Preview (v7.4.4) */
.smilesec{--sl-navy:var(--navy,#071d33);--sl-green:var(--green,#2fa24f);--sl-lime:var(--lime,#8fe3a4);--sl-line:var(--line,#e3eaf1);--sl-ink:var(--ink,#0a1f36);--sl-muted:var(--muted,#63788c);
  position:relative;overflow:hidden;color:#fff;background:radial-gradient(900px 520px at 85% 10%,rgba(47,162,79,.28),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(143,227,164,.12),transparent 60%),linear-gradient(160deg,#071d33 0%,#0d2d4d 100%)}
.smilesec .sl-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:center}
.smilesec .eyebrow{color:var(--sl-lime)}
.sl-new{display:inline-block;padding:4px 9px;border-radius:999px;background:var(--sl-lime);color:var(--sl-navy);letter-spacing:.08em;font-size:11px}
.smilesec h2{color:#fff;font-size:clamp(36px,4.6vw,60px);margin:16px 0 18px}
.smilesec h2 em{color:var(--sl-lime);font-style:italic}
.smilesec .lede{color:rgba(255,255,255,.8);font-size:17px;line-height:1.6;margin:0 0 26px;max-width:540px}
.sl-steps{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:12px}
.sl-steps li{display:flex;gap:14px;align-items:center;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}
.sl-steps b{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--sl-green);font-size:15px}
.sl-steps span{display:flex;flex-direction:column;font-size:13.5px;color:rgba(255,255,255,.7)}
.sl-steps strong{color:#fff;font-size:15px}
.sl-privacy{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:rgba(255,255,255,.65);margin:0;max-width:520px}
.sl-privacy svg{flex:none;width:18px;height:18px;color:var(--sl-lime);margin-top:1px}

.sl-card{position:relative;background:#fff;color:var(--sl-ink);border-radius:28px;padding:clamp(18px,2.4vw,28px);box-shadow:0 40px 90px -30px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.08);min-width:0}
.sl-card [hidden]{display:none!important}
.sl-card h3{font-family:var(--serif,Georgia,serif);font-weight:400;font-size:clamp(24px,2.4vw,30px);margin:0 0 6px;letter-spacing:-.01em}
.sl-card p{margin:0}
.sl-card .btn{box-shadow:none;margin-top:0;width:auto}
.sl-card .btn svg{width:18px;height:18px}
.sl-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}

/* start */
.sl-drop{text-align:center;border:2px dashed var(--sl-line);border-radius:22px;padding:22px 18px 20px;transition:border-color .2s,background .2s}
.sl-drop.over{border-color:var(--sl-green);background:#f2fbf4}
.sl-drop>p{color:var(--sl-muted);font-size:15px}
.sl-hero{margin:0 auto 18px;max-width:420px}
.sl-hero-ba{position:relative;aspect-ratio:447/297;border-radius:18px;overflow:hidden;box-shadow:0 18px 40px -20px rgba(7,29,51,.5)}
.sl-hero-ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sl-hero-ba .b4{animation:slWipe 5.5s ease-in-out infinite}
.sl-hero-ba i{position:absolute;top:0;bottom:0;width:3px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.35);animation:slLine 5.5s ease-in-out infinite}
@keyframes slWipe{0%,12%{clip-path:inset(0 0 0 0)}45%,62%{clip-path:inset(0 0 0 100%)}92%,100%{clip-path:inset(0 0 0 0)}}
@keyframes slLine{0%,12%{left:0}45%,62%{left:calc(100% - 3px)}92%,100%{left:0}}
@media (prefers-reduced-motion:reduce){.sl-hero-ba .b4{animation:none;clip-path:inset(0 50% 0 0)}.sl-hero-ba i{animation:none;left:50%}}
.sl-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:18px 0 12px}
.sl-tip{display:block;color:var(--sl-muted);font-size:12.5px}

/* busy */
.sl-busy{text-align:center}
.sl-scan{position:relative;border-radius:20px;overflow:hidden;background:#0d2d4d;max-height:460px;display:flex;justify-content:center}
.sl-scan img{display:block;max-width:100%;max-height:460px;object-fit:contain;opacity:.85}
.sl-scan i{position:absolute;left:0;right:0;height:28%;background:linear-gradient(180deg,rgba(143,227,164,0),rgba(143,227,164,.45),rgba(143,227,164,0));border-bottom:2px solid var(--sl-lime);animation:slScan 1.6s ease-in-out infinite alternate}
@keyframes slScan{from{top:-28%}to{top:100%}}
.sl-busy p{margin-top:14px;font-weight:700;color:var(--sl-ink)}

/* manual */
.sl-note{padding:12px 14px;border-radius:14px;background:#fff7e6;color:#7a5200;font-size:14px;margin-bottom:12px}
.sl-manualbox{border-radius:18px;overflow:hidden;background:#0d2d4d;display:flex;justify-content:center}
.sl-manualbox canvas{display:block;width:100%;max-height:520px;object-fit:contain;touch-action:none;cursor:crosshair}

/* result */
.sl-ba{--p:50%;position:relative;width:100%;aspect-ratio:4/5;max-height:620px;border-radius:20px;overflow:hidden;background:#0d2d4d;user-select:none;-webkit-user-select:none;touch-action:pan-y}
.sl-ba canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.sl-ba #slBefore{clip-path:inset(0 calc(100% - var(--p)) 0 0)}
.sl-ba.reveal #slBefore{animation:slReveal 1.6s cubic-bezier(.6,0,.2,1) both}
@keyframes slReveal{0%{clip-path:inset(0 0 0 0)}100%{clip-path:inset(0 calc(100% - var(--p)) 0 0)}}
.sl-ba .lb{position:absolute;top:12px;padding:6px 12px;border-radius:999px;font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:rgba(7,29,51,.72);backdrop-filter:blur(6px);pointer-events:none;z-index:2}
.sl-ba .lb.l{left:12px}.sl-ba .lb.r{right:12px;background:var(--sl-green)}
.sl-ba .ln{position:absolute;top:0;bottom:0;left:var(--p);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 14px rgba(0,0,0,.4);pointer-events:none;z-index:2}
.sl-ba .kn{position:absolute;top:50%;left:var(--p);width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--sl-navy);font-weight:800;box-shadow:0 8px 24px rgba(0,0,0,.35);pointer-events:none;z-index:2}
.sl-ba input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:3}
.sl-zoom{position:absolute;right:12px;bottom:12px;z-index:4;width:42px;height:42px;border-radius:50%;border:0;display:grid;place-items:center;background:rgba(255,255,255,.92);color:var(--sl-navy);cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.3)}
.sl-zoom[aria-pressed=true]{background:var(--sl-green);color:#fff}
.sl-zoom svg{width:20px;height:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.sl-stylename{margin:12px 0 10px!important;font-size:13px;font-weight:700;color:var(--sl-muted);text-align:center}
.sl-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.sl-chips button{display:flex;flex-direction:column;gap:2px;align-items:flex-start;text-align:left;padding:10px 12px;border-radius:14px;border:1.5px solid var(--sl-line);background:#fff;color:var(--sl-ink);cursor:pointer;font:inherit;transition:border-color .2s,background .2s,transform .2s}
.sl-chips button b{font-size:14px;line-height:1.2}
.sl-chips button small{font-size:11.5px;color:var(--sl-muted)}
.sl-chips button:hover{border-color:#bfd0de}
.sl-chips button[aria-pressed=true]{border-color:var(--sl-green);background:#effaf2;box-shadow:inset 0 0 0 1px var(--sl-green)}
.sl-shades{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.sl-shades>span{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--sl-muted);margin-right:4px}
.sl-shades button{display:inline-flex;align-items:center;gap:7px;padding:6px 12px 6px 6px;border-radius:999px;border:1.5px solid var(--sl-line);background:#fff;font:inherit;font-size:13px;font-weight:600;color:var(--sl-ink);cursor:pointer}
.sl-shades button::before{content:"";width:20px;height:20px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.sl-shades button[aria-pressed=true]{border-color:var(--sl-green);background:#effaf2}
.sl-len{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:13px;font-weight:700;color:var(--sl-muted)}
.sl-len input{flex:1;accent-color:var(--sl-green)}
.sl-price{margin-top:14px!important;padding:12px 14px;border-radius:14px;background:var(--bg,#f6f8f5);font-size:14px;color:var(--ink-2,#34506b)}
.sl-price b{color:var(--sl-ink)}
.sl-link{background:none;border:0;padding:8px 6px;font:inherit;font-weight:700;font-size:14px;color:var(--sl-muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.sl-disc{margin-top:12px!important;font-size:11.5px;color:var(--sl-muted)}

/* form */
.sl-formhead{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.sl-formhead canvas{flex:none;width:96px;height:auto;border-radius:12px;background:#0d2d4d}
.sl-formhead b{display:block;font-size:18px}
.sl-formhead small{display:block;color:var(--sl-muted);font-size:13px;margin-top:3px}
.sl-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sl-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--ink-2,#34506b)}

.sl-form input:not([type=checkbox]),.sl-form select{width:100%;min-width:0;padding:13px 14px;border-radius:12px;border:1.5px solid var(--sl-line);font:inherit;font-size:15px;font-weight:500;color:var(--sl-ink);background:#fff}
.sl-form input:focus,.sl-form select:focus{outline:none;border-color:var(--sl-green);box-shadow:0 0 0 3px rgba(47,162,79,.15)}
.sl-form .sl-check{grid-column:1/-1;flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;font-size:13.5px}
.sl-form .sl-check input{width:18px;height:18px;margin-top:1px;accent-color:var(--sl-green);flex:none}
.sl-form .sl-check em{color:var(--sl-green);font-style:normal;font-weight:700}
.sl-form .sl-row,.sl-form .ghc-turnstile{grid-column:1/-1}

/* done */
.sl-done{text-align:center;padding:26px 8px}
.sl-ok{width:72px;height:72px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:var(--sl-green);color:#fff;box-shadow:0 14px 30px -10px rgba(47,162,79,.8)}
.sl-ok svg{width:36px;height:36px}
.sl-done p{color:var(--ink-2,#34506b);max-width:440px;margin:8px auto 0}
.sl-done small{display:block;margin-top:10px;color:var(--sl-muted)}

@media (max-width:960px){.smilesec .sl-grid{grid-template-columns:1fr}.sl-copy{order:0}.sl-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.sl-steps li{flex-direction:column;align-items:flex-start;gap:8px}}
@media (max-width:620px){
  .sl-steps{display:none}
  .sl-chips{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sl-form{grid-template-columns:1fr}
  .sl-card{border-radius:22px;padding:14px}
  .sl-row .btn{flex:1 1 auto}
  .sl-btns .btn{width:100%}
  .smilesec .lede{font-size:16px}
}
/* v7.4.4b: All-on-4 material choice */
.sl-a4{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;padding:8px;border-radius:16px;background:#effaf2}
.sl-a4 button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:9px 12px;border-radius:12px;border:1.5px solid transparent;background:#fff;font:inherit;color:var(--sl-ink);cursor:pointer;text-align:left}
.sl-a4 button b{font-size:14px}
.sl-a4 button span{font-size:12px;color:var(--sl-muted)}
.sl-a4 button[aria-pressed=true]{border-color:var(--sl-green);box-shadow:inset 0 0 0 1px var(--sl-green)}
.sl-shades button{padding:5px 11px 5px 5px;font-size:12.5px}