:root {
  --sky: #80bbdc;
  --sky-soft: #dceef8;
  --navy: #173260;
  --navy-2: #0f2448;
  --ink: #13213b;
  --white: #ffffff;
  --paper: #f7fbfd;
  --line: rgba(23, 50, 96, .18);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 1rem/1.65 var(--sans); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #fff; outline-offset: 4px; box-shadow: 0 0 0 6px var(--navy); }
.skip { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: white; padding: .8rem 1rem; }
.skip:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 50; min-height: 90px; padding: 1rem clamp(1.25rem, 4vw, 4rem); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; background: rgba(247,251,253,.94); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; flex-direction: column; width: max-content; line-height: 1; letter-spacing: .07em; text-transform: uppercase; }
.brand-kicker { font-size: .65rem; letter-spacing: .29em; margin-bottom: .38rem; }
.brand strong { font: 700 1rem/1 var(--serif); }
nav { display: flex; gap: clamp(1rem, 2vw, 2.2rem); font-size: .82rem; letter-spacing: .06em; }
nav a { position: relative; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.45rem; height: 1px; background: var(--navy); transition: right .25s ease; }
nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: .7rem; }
.lang { border: 0; background: transparent; color: var(--navy); font: 700 .8rem var(--sans); cursor: pointer; padding: .6rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .85rem 1.35rem; border: 1px solid var(--navy); background: var(--navy); color: white; font-size: .86rem; font-weight: 700; letter-spacing: .025em; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--navy-2); }
.button-small { min-height: 42px; padding: .65rem 1.15rem; }
.button-light { border-color: white; background: white; color: var(--navy); }
.text-link { display: inline-flex; gap: .45rem; align-items: center; border-bottom: 1px solid currentColor; font-size: .9rem; }

.hero { min-height: 760px; max-width: 1760px; margin: 0 auto; padding: clamp(1.25rem, 2.5vw, 2.75rem); display: grid; grid-template-columns: .68fr 1.32fr; gap: clamp(1.5rem, 3vw, 3rem); align-items: center; background: var(--sky); overflow: hidden; }
.hero-copy { align-self: center; padding: clamp(1.5rem, 3vw, 3.25rem); position: relative; z-index: 2; }
.eyebrow { margin: 0 0 1.2rem; font-size: .74rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
h1, h2 { margin: 0; color: var(--navy); font: 500 clamp(3.2rem, 6vw, 7rem)/.92 var(--serif); letter-spacing: -.045em; }
h1 em { color: white; font-weight: 400; }
.hero-lede { max-width: 36rem; margin: 2rem 0; font-size: clamp(1.08rem, 1.5vw, 1.35rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin: 2.2rem 0 3.5rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: .75rem 1.7rem; padding: 1.25rem 0 0; margin: 0; border-top: 1px solid rgba(23,50,96,.28); list-style: none; font-size: .8rem; font-weight: 650; }
.trust-row li::before { content: "•"; margin-right: .6rem; }
.hero-visual { position: relative; min-height: 640px; overflow: visible; }
.hero-photo-wrap { position: absolute; left: 0; right: 0; top: 50%; aspect-ratio: 2047 / 1041; transform: translateY(-50%); background: rgba(255,255,255,.22); box-shadow: 0 30px 74px rgba(15,36,72,.2); overflow: hidden; }
.hero-photo-wrap::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.24); }
.hero-photo-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: center; image-rendering: auto; }
.tooth-watermark { position: absolute; width: min(22%, 180px); right: -1%; top: 0; opacity: .16; filter: drop-shadow(0 20px 40px rgba(23,50,96,.16)); }
.hero-note { position: absolute; right: 2rem; bottom: 2rem; min-width: 250px; padding: 1rem 1.2rem; display: grid; gap: .2rem; color: var(--navy); background: rgba(255,255,255,.9); backdrop-filter: blur(10px); }
.hero-note span { font-size: .7rem; text-transform: uppercase; letter-spacing: .17em; }

.intro { max-width: var(--max); margin: 0 auto; padding: clamp(5rem, 10vw, 10rem) clamp(1.5rem, 4vw, 3.5rem); display: grid; grid-template-columns: 80px 1.25fr .75fr; gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.section-number { align-self: start; margin: .4rem 0; font: 700 .72rem var(--sans); letter-spacing: .12em; }
.intro h2, .services h2, .technology h2, .doctor h2, .reviews h2, .location h2 { font-size: clamp(2.8rem, 5vw, 5.5rem); }
.section-copy { margin: 0; font-size: 1.1rem; }

.services { background: white; padding: clamp(5rem, 8vw, 8rem) max(1.5rem, calc((100vw - var(--max)) / 2 + 3.5rem)); }
.services-head { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 5rem; align-items: end; margin-bottom: 4rem; }
.services-head .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.services-head p:last-child { max-width: 32rem; margin: 0; }
.service-list { border-top: 1px solid var(--line); }
.service-card { display: grid; grid-template-columns: 70px 1fr; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.service-card > span { font-size: .72rem; font-weight: 800; }
.service-card > div { display: grid; grid-template-columns: minmax(230px, .65fr) 1fr; gap: 3rem; }
.service-card h3 { margin: 0; color: var(--navy); font: 500 clamp(1.6rem, 3vw, 2.7rem)/1 var(--serif); }
.service-card p { max-width: 44rem; margin: 0; }
.service-card:nth-child(odd) { background: var(--sky-soft); margin-inline: -2rem; padding-inline: 2rem; }

.technology { display: grid; grid-template-columns: 1fr 1fr; min-height: 780px; }
.tech-photo { min-height: 680px; position: relative; overflow: hidden; background: #dceef8; }
.tech-photo img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.photo-caption { position: absolute; left: 2rem; bottom: 2rem; padding: .75rem 1rem; background: white; color: var(--navy); font-size: .78rem; font-weight: 700; }
.tech-copy { padding: clamp(4rem, 8vw, 8rem); background: var(--navy); color: white; display: flex; flex-direction: column; justify-content: center; }
.tech-copy h2 { color: white; }
.tech-copy > p:not(.eyebrow) { max-width: 34rem; margin: 2rem 0 3rem; font-size: 1.08rem; color: rgba(255,255,255,.82); }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; border-top: 1px solid rgba(255,255,255,.25); padding-top: 1.5rem; }
.principles div { display: grid; gap: .7rem; }
.principles b { font-size: .7rem; opacity: .7; }
.principles span { font-size: .84rem; line-height: 1.3; }

.doctor { max-width: var(--max); margin: 0 auto; padding: clamp(5rem, 10vw, 10rem) clamp(1.5rem, 4vw, 3.5rem); display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.doctor-copy { display: grid; grid-template-columns: 1fr; }
.doctor-copy .eyebrow { margin-top: .35rem; }
.doctor-copy > p:not(.eyebrow):not(.section-number) { margin: 2rem 0 0; max-width: 34rem; }
.doctor-copy .doctor-qualification { margin-top: 1.4rem !important; color: var(--navy); font-weight: 750; line-height: 1.45; }
blockquote { margin: 2.5rem 0 0; padding-left: 1.4rem; border-left: 2px solid var(--sky); color: var(--navy); font: italic 1.25rem/1.5 var(--serif); }
.doctor-image { aspect-ratio: 4 / 5; overflow: hidden; background: var(--sky-soft); }
.doctor-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

.reviews { background: var(--sky); padding: clamp(4rem, 8vw, 7rem) max(1.5rem, calc((100vw - var(--max)) / 2 + 3.5rem)); display: grid; grid-template-columns: 1.25fr .75fr auto; gap: 3rem; align-items: end; }
.reviews p:not(.eyebrow) { max-width: 28rem; margin: 0; }

.location { display: grid; grid-template-columns: 1.15fr .85fr; background: white; }
.location-map { min-height: 660px; background: #dceef8; }
.location-map iframe { display: block; width: 100%; height: 100%; min-height: 660px; border: 0; }
.location-panel { padding: clamp(4rem, 7vw, 7rem); display: flex; flex-direction: column; justify-content: center; }
.location-panel address { margin: 2rem 0; font-style: normal; font-size: 1.05rem; }
.location-panel dl { margin: 0 0 2.5rem; }
.location-panel dl div { display: grid; grid-template-columns: 100px 1fr; padding: 1rem 0; border-top: 1px solid var(--line); }
.location-panel dt { font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.location-panel dd { margin: 0; }
.location-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }

.areas { padding: 3rem max(1.5rem, calc((100vw - var(--max)) / 2 + 3.5rem)); background: var(--navy); color: white; }
.areas > p { margin-top: 0; font: italic 1.4rem var(--serif); }
.area-list { display: flex; flex-wrap: wrap; gap: .65rem; }
.area-list span { padding: .45rem .75rem; border: 1px solid rgba(255,255,255,.3); font-size: .78rem; }

.seo-faq { max-width: var(--max); margin: 0 auto; padding: clamp(5rem, 9vw, 8rem) clamp(1.5rem, 4vw, 3.5rem); display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 7vw, 7rem); }
.seo-faq h2 { font-size: clamp(2.8rem, 5vw, 5rem); }
.faq-intro > p:last-child { max-width: 28rem; margin-top: 2rem; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 1.25rem 0; }
.faq-list summary { cursor: pointer; color: var(--navy); font: 600 1.35rem/1.3 var(--serif); }
.faq-list details p { margin: 1rem 2rem 0 0; }

footer { padding: 4rem max(1.5rem, calc((100vw - var(--max)) / 2 + 3.5rem)) 2rem; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; background: #081a37; color: rgba(255,255,255,.8); }
.footer-brand { color: white; }
footer p { margin: 0; }
footer a:hover { color: white; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: .35rem; }
.fineprint { grid-column: 1 / -1; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.15); font-size: .72rem; }
.footer-mark { position: absolute; right: 1.5rem; bottom: 1.1rem; width: 18px; height: 24px; object-fit: contain; opacity: .16; filter: grayscale(1); }
footer { position: relative; }
.mobile-bar { display: none; }

.privacy { max-width: 820px; margin: 0 auto; padding: 5rem 1.5rem 8rem; }
.privacy h1 { font-size: clamp(2.8rem, 7vw, 5rem); }
.privacy h2 { margin-top: 3rem; font-size: 1.8rem; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; min-height: 76px; }
  nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 0; gap: 0; }
  .hero-copy { order: 0; padding-top: 4rem; }
  .hero-visual { min-height: 68svh; }
  .hero-photo-wrap img { object-position: center; }
  .intro { grid-template-columns: 50px 1fr; }
  .intro .section-copy { grid-column: 2; }
  .services-head, .technology, .doctor, .reviews, .location, .seo-faq { grid-template-columns: 1fr; }
  .services-head .eyebrow { grid-column: 1; }
  .tech-photo { min-height: 70svh; }
  .doctor-image { max-height: 760px; }
  .reviews .button { justify-self: start; }
  .location-map, .location-map iframe { min-height: 55svh; }
}

@media (max-width: 640px) {
  body { padding-bottom: 64px; }
  .site-header { padding: .85rem 1rem; }
  .brand strong { font-size: .87rem; }
  .brand-kicker { font-size: .56rem; }
  .header-actions .button { display: none; }
  h1 { font-size: clamp(3.15rem, 15vw, 4.8rem); }
  .hero-visual { min-height: 72vw; }
  .hero-photo-wrap { left: 0; right: 0; top: 50%; bottom: auto; }
  .hero-note { left: 1rem; right: 1rem; bottom: 1rem; min-width: 0; }
  .tooth-watermark { width: 48%; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .trust-row { flex-direction: column; gap: .5rem; }
  .intro { grid-template-columns: 1fr; gap: 1rem; }
  .intro .section-number, .intro .section-copy { grid-column: 1; }
  .service-card, .service-card > div { grid-template-columns: 1fr; gap: .8rem; }
  .service-card:nth-child(odd) { margin-inline: -1rem; padding-inline: 1rem; }
  .tech-copy { padding: 4rem 1.5rem; }
  .principles { grid-template-columns: 1fr; }
  .principles div { grid-template-columns: 34px 1fr; align-items: center; }
  .reviews { gap: 1.5rem; }
  .location-panel { padding: 4rem 1.5rem; }
  .location-panel dl div { grid-template-columns: 1fr; gap: .35rem; }
  footer { grid-template-columns: 1fr; padding-bottom: 3rem; }
  .fineprint { grid-column: 1; }
  .mobile-bar { position: fixed; z-index: 60; left: 0; right: 0; bottom: 0; height: 64px; display: grid; grid-template-columns: 1fr 1fr; background: var(--navy); color: white; box-shadow: 0 -8px 28px rgba(8,26,55,.18); }
  .mobile-bar a { display: grid; place-items: center; font-size: .84rem; font-weight: 800; letter-spacing: .04em; }
  .mobile-bar a + a { border-left: 1px solid rgba(255,255,255,.25); background: var(--sky); color: var(--navy); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
