/* Landing-only 3D scene. No external models or dependencies. */
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:36px;min-height:780px;text-align:left;background:radial-gradient(ellipse at 80% 42%,#115365 0,transparent 52%),linear-gradient(130deg,#050e23,#092939);overflow:hidden}.hero-inner{max-width:720px}.hero h1{font-size:clamp(2.7rem,4.8vw,5.4rem);text-transform:none;letter-spacing:-.045em;line-height:1.05}.hero h1 .line2{color:#62dedb;-webkit-text-fill-color:#62dedb}.hero p{margin-left:0;font-size:1rem;line-height:1.8}.hero-btns{justify-content:flex-start}.hero .btn-glow,.hero .btn-outline-white{border-radius:10px}.hero-eyebrow{font-size:.7rem;line-height:1.6;letter-spacing:.08em}.hero .cards-scene{display:none}.tooth-scene{position:relative;width:100%;max-width:560px;aspect-ratio:1;justify-self:center;perspective:900px;isolation:isolate}.tooth-scene canvas,.tooth-still{width:100%;height:100%;position:absolute;inset:0;pointer-events:none}.tooth-scene canvas{opacity:0;transition:opacity .5s}.tooth-scene.ready canvas{opacity:1}.tooth-scene.ready .tooth-still{opacity:0}.tooth-scene:before{content:'';position:absolute;inset:16%;border:1px solid #6be6dd38;border-radius:50%;transform:rotateX(65deg) rotateZ(-20deg)}.tooth-scene:after{content:'';position:absolute;left:28%;right:28%;bottom:11%;height:8%;background:#00121e;border-radius:50%;filter:blur(16px);opacity:.6}.scene-panel{position:absolute;z-index:2;padding:15px 18px;border:1px solid #85e6e64d;border-radius:14px;background:#0b283bea;box-shadow:0 14px 45px #0003;backdrop-filter:blur(8px);color:#e8ffff;font-size:.8rem;line-height:1.7;transform:translateY(var(--scene-shift,0px))}.scene-panel strong{display:block;color:#75eecc;font-size:.94rem}.scene-panel.one{left:0;top:20%}.scene-panel.two{right:0;bottom:20%}.scene-caption{position:absolute;bottom:1%;width:100%;text-align:center;color:#94bcc7;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase}.scene-pause{position:absolute;right:6px;top:6px;z-index:3;color:#c9e6e9;background:#092b3d;border:1px solid #63959f;border-radius:20px;padding:7px 12px;font:inherit;font-size:.7rem;cursor:pointer}.scene-pause:focus-visible{outline:2px solid #6af3dc;outline-offset:3px}
@media(max-width:900px){.hero{grid-template-columns:1fr;padding:120px 24px 60px;gap:16px}.hero-inner{max-width:680px}.tooth-scene{max-width:460px}.hero h1{font-size:clamp(2.6rem,8vw,4.5rem)}}@media(max-width:480px){.scene-panel{font-size:.66rem;padding:10px}.scene-panel strong{font-size:.76rem}.tooth-scene{max-width:350px}.hero-eyebrow{font-size:.63rem}.hero{padding-top:110px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1!important;transform:none!important}.scene-panel{transform:none}.scene-pause{display:none}}