/* Rio Vista Dental — shared styles */
:root{
  --teal:#0f766e;
  --teal-deep:#0b5d57;
  --teal-tint:#e9f5f3;
  --teal-wash:#f3faf9;
  --ink:#1f2937;
  --ink-soft:#374151;
  --muted:#5b6672;
  --paper:#ffffff;
  --oak:#c89f6e;
  --line:#e3ebe9;
  --radius:22px;
  --shadow:0 18px 44px -20px rgba(15,118,110,.25);
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Nunito Sans","Segoe UI",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.7;font-size:1.05rem}
img{max-width:100%;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--font-display);line-height:1.15;font-weight:600;color:var(--ink)}
.kicker{display:inline-block;background:var(--teal-tint);color:var(--teal-deep);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;padding:7px 14px;border-radius:999px;margin-bottom:16px}
.section{padding:clamp(64px,9vw,108px) 0}
.section-head{max-width:620px;margin-bottom:clamp(30px,5vw,52px)}
.section-head h2{font-size:clamp(1.9rem,4vw,2.75rem)}
.section-head p{color:var(--muted);margin-top:12px}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-img{height:46px;width:46px;object-fit:contain;border-radius:12px;background:#fff}
.wordmark{display:flex;flex-direction:column;line-height:1.05;text-decoration:none}
.wordmark .top{font-family:var(--font-display);font-weight:700;font-size:1.28rem;color:var(--ink)}
.wordmark .bottom{font-size:.64rem;font-weight:800;letter-spacing:.3em;text-transform:uppercase;color:var(--teal-deep)}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{text-decoration:none;color:var(--ink-soft);font-weight:700;font-size:.94rem}
.nav-links a:hover{color:var(--teal-deep)}
.nav-links a.active{color:var(--teal-deep);position:relative}
.nav-links a.active:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2.5px;background:var(--teal);border-radius:2px}
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:800;text-decoration:none;font-size:.98rem;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;border:2px solid transparent}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px -10px rgba(15,118,110,.55)}
.btn-primary:hover{background:var(--teal-deep);transform:translateY(-2px)}
.btn-outline{border-color:var(--teal);color:var(--teal-deep)}
.btn-outline:hover{background:var(--teal-tint)}
.btn-light{background:#fff;color:var(--teal-deep)}
.btn-light:hover{background:var(--teal-tint);transform:translateY(-2px)}
.nav .btn{padding:11px 22px}
.hamburger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
/* PAGE HERO */
.page-hero{background:linear-gradient(165deg,var(--teal-wash) 60%,#fff 60.2%);border-bottom:1px solid var(--line);padding:clamp(48px,7vw,76px) 0}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.1rem)}
.page-hero p{color:var(--muted);margin-top:12px;max-width:640px;font-size:1.06rem}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:14px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.crumbs a{color:var(--teal-deep);text-decoration:none}
/* HERO (home) */
.hero{background:linear-gradient(165deg,var(--teal-wash) 55%,#fff 55.2%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,64px);align-items:center;padding:clamp(56px,8vw,96px) 0}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.7rem)}
.hero h1 em{font-style:italic;color:var(--teal-deep)}
.hero p.lead{font-size:clamp(1.02rem,1.7vw,1.2rem);color:var(--muted);margin:18px 0 30px;max-width:500px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual img{border-radius:36px 120px 36px 36px;box-shadow:var(--shadow);aspect-ratio:16/13;object-fit:cover;width:100%}
.rating-pill{position:absolute;left:-16px;bottom:24px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:12px 20px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.rating-pill .big{font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--ink)}
.rating-pill small{color:var(--muted);font-size:.78rem;display:block;line-height:1.3}
.starbar{position:relative;display:inline-block;font-size:.95rem;line-height:1;letter-spacing:2px;color:#d3ded9}
.starbar::before{content:"★★★★★"}
.starbar .fill{position:absolute;inset:0;overflow:hidden;color:#f59e0b;white-space:nowrap}
.starbar .fill::before{content:"★★★★★"}
.hero-badges{display:flex;gap:20px;flex-wrap:wrap;margin-top:32px}
.hero-badges div{display:flex;align-items:center;gap:9px;font-weight:700;font-size:.92rem;color:var(--ink-soft)}
.hero-badges svg{width:20px;height:20px;fill:none;stroke:var(--teal);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}
/* TRUST */
.trust{border-bottom:1px solid var(--line)}
.trust-inner{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:22px 0}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--teal-wash);border:1px solid var(--line);padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;color:var(--ink-soft)}
.chip svg{width:14px;height:14px;fill:var(--teal);flex:none}
/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bfe0db}
.svc .ico{width:54px;height:54px;border-radius:16px;background:var(--teal-tint);display:grid;place-items:center;margin-bottom:18px}
.svc .ico svg{width:27px;height:27px;fill:none;stroke:var(--teal-deep);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:1.22rem;margin-bottom:8px}
.svc p{color:var(--muted);font-size:.95rem}
.view-all{margin-top:30px;text-align:center}
.view-all a{font-weight:800;color:var(--teal-deep);text-decoration:none;font-size:1.02rem}
.view-all a:hover{text-decoration:underline}
/* WHY / SPLITS */
.why{background:var(--teal-wash)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,72px);align-items:center}
.split-img img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.feature-list{list-style:none;display:grid;gap:18px;margin-top:26px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list .fi{flex:none;width:44px;height:44px;border-radius:14px;background:#fff;border:1.5px solid var(--line);display:grid;place-items:center}
.feature-list .fi svg{width:22px;height:22px;fill:none;stroke:var(--teal-deep);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feature-list h3{font-size:1.13rem;margin-bottom:2px}
.feature-list p{color:var(--muted);font-size:.94rem}
/* PROCESS */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.step .n{font-family:var(--font-display);font-weight:700;font-size:2rem;color:var(--teal);line-height:1;display:block;margin-bottom:10px}
.step h3{font-size:1.13rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.94rem}
/* ABOUT / VISIT */
.about-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.visit-card{background:var(--teal-wash);border:1.5px solid var(--line);border-radius:var(--radius);padding:clamp(28px,4vw,44px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:center}
.visit-card img{border-radius:16px;box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
/* REVIEWS */
.reviews{background:linear-gradient(150deg,var(--teal-deep),var(--teal));color:#fff;text-align:center;position:relative;overflow:hidden}
.reviews::before{content:"";position:absolute;top:-80px;right:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08)}
.reviews::after{content:"";position:absolute;bottom:-100px;left:-60px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.06)}
.reviews .num{font-family:var(--font-display);font-weight:700;font-size:clamp(4rem,8vw,5.6rem);line-height:1}
.reviews .starbar{font-size:1.5rem;color:rgba(255,255,255,.3);margin:10px 0 4px}
.reviews .starbar .fill{color:#fbbf24}
.reviews p{color:rgba(255,255,255,.88);max-width:540px;margin:12px auto 26px;position:relative;z-index:1}
.reviews .btn{background:#fff;color:var(--teal-deep);position:relative;z-index:1}
.reviews .btn:hover{background:var(--teal-tint);transform:translateY(-2px)}
/* CTA BAND */
.cta-band{background:linear-gradient(150deg,var(--teal-deep),var(--teal));color:#fff;text-align:center}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,4vw,2.5rem)}
.cta-band p{color:rgba(255,255,255,.85);max-width:540px;margin:12px auto 26px}
.cta-band .btn-outline{border-color:#fff;color:#fff}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.15);color:#fff}
/* CONTACT */
.contact{background:var(--teal-wash)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,64px);align-items:start}
.contact-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.contact-line{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}
.contact-line:last-of-type{border-bottom:0}
.contact-line .ci{flex:none;width:44px;height:44px;border-radius:14px;background:var(--teal-tint);display:grid;place-items:center}
.contact-line .ci svg{width:20px;height:20px;fill:none;stroke:var(--teal-deep);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.contact-line strong{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.13em;color:var(--muted);font-weight:800}
.contact-line a{font-weight:700;text-decoration:none;color:var(--ink);word-break:break-all}
.contact-line a:hover{color:var(--teal-deep)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft);margin:16px 0 6px}
input,textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:14px;font-family:var(--font-body);font-size:1rem;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
form .btn{width:100%;margin-top:22px;cursor:pointer;font-family:var(--font-body)}
.form-hint{font-size:.84rem;color:var(--muted);margin-top:10px;text-align:center}
.note-card{background:var(--teal-wash);border:1.5px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-top:20px;font-size:.94rem;color:var(--muted)}
/* FOOTER */
footer{background:#123a36;color:#cfe3e0;padding:56px 0 32px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer .wordmark .top{color:#fff}
footer .wordmark .bottom{color:#8ec9c2}
footer h3{font-size:.95rem;color:#fff;margin-bottom:14px;text-transform:uppercase;letter-spacing:.14em;font-family:var(--font-body);font-weight:800}
footer p,footer li{font-size:.94rem;color:#a3c6c2}
footer ul{list-style:none;display:grid;gap:8px}
footer a{color:#cfe3e0;text-decoration:none}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid #1e4d48;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:#7fa8a3}
/* RESPONSIVE */
@media (max-width: 940px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .services-grid,.process-grid{grid-template-columns:1fr 1fr}
  .split,.contact-grid,.visit-card{grid-template-columns:1fr}
  .split-img{order:-1}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 700px){
  .nav-links{position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:12px 24px 20px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px -20px rgba(0,0,0,.25);transform:translateY(-130%);transition:transform .3s ease;z-index:40}
  .nav-links.open{transform:none}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:13px 0;font-size:1.05rem}
  .nav-links a.active:not(.btn)::after{display:none}
  .nav-links .btn{margin-top:8px;text-align:center;width:100%}
  .hamburger{display:block}
  .services-grid,.process-grid{grid-template-columns:1fr}
  form .row{grid-template-columns:1fr}
  .rating-pill{left:8px}
}

/* SYNTH-NOJS-FALLBACK: show scroll-reveal content when JS is blocked/unavailable */
html:not(.js) .reveal,html:not(.js) .svc-card,html:not(.js) .svc{opacity:1!important;transform:none!important}