:root{--ice:#e8f1f6;--blue:#3d7ea6;--ink:#1c2a33;--paper:#fbfcfd;--mute:#5b6b75;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Sora,sans-serif;line-height:1.7}
h1,h2,h3{font-family:'Source Serif 4',serif;margin:0;font-weight:600;line-height:1.16}img{max-width:100%;display:block}a{color:inherit}
.inner{width:min(1120px,calc(100% - 40px));margin-inline:auto}.block{padding:clamp(56px,8vw,108px) 0}.block--ice{background:var(--ice)}.lede{color:var(--mute);max-width:56ch}
.clinic{position:sticky;top:0;z-index:40;background:rgba(251,252,253,.92);backdrop-filter:blur(12px)}
.clinic.is-stuck{box-shadow:0 8px 24px -20px #1c2a33}.clinic__row{display:flex;align-items:center;min-height:76px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto;font-weight:700}
.brand img{width:48px;height:48px;object-fit:contain;border-radius:12px}
.nav ul{display:flex;list-style:none;margin:0;padding:0;gap:6px}.nav a{text-decoration:none;padding:8px 12px;border-radius:999px}
.nav a.is-current{background:var(--ice);color:var(--blue)}
.burger{display:none;width:42px;height:42px;border:0;background:var(--ice);border-radius:50%;cursor:pointer;position:relative}
.burger span,.burger::before,.burger::after{content:'';position:absolute;left:12px;right:12px;height:2px;background:var(--ink)}
.burger::before{top:14px}.burger span{top:20px;display:block}.burger::after{bottom:14px}
.burger.is-open::before{transform:translateY(6px) rotate(45deg)}.burger.is-open span{opacity:0}.burger.is-open::after{transform:translateY(-6px) rotate(-45deg)}
.care{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:64px 0}
.care h1{font-size:clamp(34px,5vw,56px);margin:10px 0 16px}.care img{width:100%;border-radius:32px 8px 32px 8px;object-fit:cover}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:12px 22px;text-decoration:none;border:0;border-radius:999px;font:inherit;cursor:pointer}
.btn--line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px #d5e0e8}
.chair{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.chair article{background:var(--ice);padding:22px;border-radius:20px}
.chair img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;margin-bottom:12px}
.pagehead{padding:68px 0 18px}.pagehead h1{font-size:clamp(32px,5vw,50px)}.crumbs{color:var(--mute);font-size:14px}
.prose{max-width:72ch}.prose h2{margin:28px 0 10px}
.form{display:grid;gap:12px}.fld{display:grid;gap:6px}.fld input,.fld textarea{font:inherit;padding:12px;border:1px solid #d5e0e8;border-radius:12px}
.fld.is-invalid input,.fld.is-invalid textarea{border-color:#a33}.fld__err{display:none;color:#a33;font-size:13px}.fld.is-invalid .fld__err{display:block}
.fld--ok{grid-template-columns:auto 1fr}.okmsg{display:none;padding:12px;background:var(--ice);border-radius:12px}.okmsg.is-visible{display:block}
.faq-item{background:var(--ice);border-radius:14px;margin-bottom:8px;padding:0 16px}
.faq-btn{width:100%;text-align:left;background:0;border:0;font:inherit;font-weight:700;padding:16px 0;cursor:pointer}
.faq-panel{max-height:0;overflow:hidden;transition:.35s}.faq-panel p{color:var(--mute);padding-bottom:12px}
.enamel{background:#1c2a33;color:#d7e3ea;padding:52px 0 22px}.enamel a{color:#fff}.enamel__g{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:18px}
.chip{position:fixed;left:16px;right:16px;bottom:16px;background:#fff;padding:18px;display:none;gap:12px;justify-content:space-between;flex-wrap:wrap;border-radius:18px;box-shadow:0 16px 40px -24px #1c2a33}
.chip.is-shown{display:flex}.chip.is-visible{opacity:1}.chip p{margin:0;font-size:14px;max-width:70ch}
.fade{opacity:0;transform:translateY(16px);transition:.65s var(--ease)}.fade.is-shown{opacity:1;transform:none}
@media(max-width:880px){.care,.chair,.enamel__g{grid-template-columns:1fr}}
@media(max-width:720px){.burger{display:block}.nav{position:fixed;inset:76px 0 auto;background:#fff;padding:16px;transform:translateY(-130%);transition:.35s;border-radius:0 0 16px 16px}.nav.is-open{transform:none}.nav ul{flex-direction:column}}