:root {
  --ink: #073a4a;
  --ink-deep: #042a37;
  --mint: #2edbb3;
  --mint-soft: #dff8f1;
  --gold: #d7b77a;
  --paper: #f7faf9;
  --white: #ffffff;
  --muted: #5f737b;
  --line: #dce8e5;
  --shadow: 0 24px 70px rgba(4, 42, 55, .11);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink-deep);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 1.2rem; }
h1, h2, h3 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.025em;
}
h1 { font-size: clamp(3rem, 6vw, 5.8rem); }
h2 { font-size: clamp(2.25rem, 4vw, 4rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); }

.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 110px 0; }
.section-sm { padding: 74px 0; }
.section-white { background: var(--white); }
.section-ink { background: var(--ink-deep); color: var(--white); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: #147e70;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 30px; height: 2px; background: var(--gold); }
.section-ink .eyebrow { color: var(--mint); }
.lead { max-width: 760px; color: var(--muted); font-size: clamp(1.05rem, 1.8vw, 1.28rem); }
.section-ink .lead { color: #c9d8dc; }
.intro-head { display: grid; grid-template-columns: 1fr .72fr; gap: 64px; align-items: end; margin-bottom: 54px; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(7, 58, 74, .09);
  background: rgba(247, 250, 249, .92);
  backdrop-filter: blur(18px);
}
.nav-wrap { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand-mark { width: 54px; height: 38px; object-fit: cover; object-position: center 22%; }
.brand-text { display: grid; line-height: 1.15; }
.brand-text strong { color: var(--ink); font-size: .98rem; letter-spacing: .02em; }
.brand-text span { color: var(--muted); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 25px; }
.main-nav > a { position: relative; color: #365861; font-size: .89rem; font-weight: 650; text-decoration: none; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; transform: scaleX(0); background: var(--mint); transition: transform .2s ease; }
.main-nav > a:hover::after, .main-nav > a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta, .button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 12px 22px;
  background: var(--ink);
  color: var(--white) !important;
  font-size: .91rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover, .nav-cta:hover { transform: translateY(-2px); background: #0a5063; box-shadow: 0 12px 30px rgba(4, 42, 55, .18); }
.button-secondary { border-color: var(--line); background: var(--white); color: var(--ink) !important; }
.button-secondary:hover { background: var(--mint-soft); box-shadow: none; }
.button-mint { border-color: var(--mint); background: var(--mint); color: var(--ink-deep) !important; }
.button-row { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--ink); font-size: 1.25rem; }

.hero { position: relative; overflow: hidden; min-height: calc(100vh - 84px); background: linear-gradient(135deg, #f7faf9 0%, #edf8f5 60%, #dff4ef 100%); }
.hero::before { content: ""; position: absolute; width: 600px; height: 600px; border: 1px solid rgba(46, 219, 179, .35); border-radius: 50%; right: -180px; top: -260px; }
.hero-grid { min-height: calc(100vh - 84px); display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 30px; }
.hero-copy { z-index: 2; padding: 78px 0; }
.hero-copy h1 { max-width: 760px; color: var(--ink); }
.hero-copy h1 em { color: #138474; font-style: normal; }
.hero-copy .lead { max-width: 650px; margin-top: 26px; }
.hero-visual { position: relative; align-self: stretch; min-height: 650px; }
.hero-visual::after { content: ""; position: absolute; right: 8%; bottom: 6%; width: 72%; height: 74%; border: 1px solid rgba(215,183,122,.65); border-radius: 55% 55% 18px 18px; }
.hero-portrait { position: absolute; z-index: 2; right: -8%; bottom: 0; width: 110%; max-height: 100%; object-fit: contain; object-position: right bottom; }
.hero-note { position: absolute; z-index: 3; right: 3%; bottom: 5%; max-width: 220px; border-left: 3px solid var(--gold); padding: 10px 0 10px 18px; color: var(--ink); font-size: .84rem; }
.trust-strip { border-top: 1px solid rgba(7, 58, 74, .08); background: var(--white); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { padding: 30px 36px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; color: var(--ink); font-family: "Iowan Old Style", Georgia, serif; font-size: 1.45rem; font-weight: 500; }
.trust-item span { color: var(--muted); font-size: .88rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { min-height: 290px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: 24px; padding: 30px; background: var(--white); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.card:hover { transform: translateY(-5px); border-color: rgba(46,219,179,.7); box-shadow: var(--shadow); }
.card-index { color: #168877; font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
.card p { color: var(--muted); }
.card-link { color: var(--ink); font-size: .9rem; font-weight: 800; text-decoration: none; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: center; }
.split-reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.split-media.tall img { aspect-ratio: 4 / 5; }
.split-media::before { content: ""; position: absolute; z-index: -1; inset: -18px 18px 18px -18px; border: 1px solid var(--gold); border-radius: var(--radius); }
.check-list { display: grid; gap: 14px; margin: 30px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .68em; width: 12px; height: 12px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px var(--mint-soft); }

.mosaic { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: 270px 270px; gap: 16px; }
.mosaic figure { position: relative; overflow: hidden; margin: 0; border-radius: 22px; }
.mosaic figure:first-child { grid-row: 1 / 3; }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.mosaic figure:hover img { transform: scale(1.035); }
.mosaic figcaption { position: absolute; right: 14px; bottom: 14px; left: 14px; border-radius: 12px; padding: 9px 12px; background: rgba(4,42,55,.82); color: var(--white); font-size: .8rem; backdrop-filter: blur(10px); }

.quote { max-width: 900px; margin: 0 auto; text-align: center; }
.quote blockquote { margin: 0 0 28px; font-family: "Iowan Old Style", Georgia, serif; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.18; }
.quote p { color: #c9d8dc; }

.page-hero { padding: 100px 0 80px; background: linear-gradient(135deg, #f7faf9, #e5f6f1); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .78fr; gap: 70px; align-items: center; }
.page-hero h1 { font-size: clamp(2.8rem, 5vw, 5rem); }
.page-hero .lead { margin-top: 24px; }
.page-hero img { width: 100%; aspect-ratio: 4/3; border-radius: var(--radius); object-fit: cover; box-shadow: var(--shadow); }
.content-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 80px; align-items: start; }
.article h2 { margin: 2.6rem 0 1.2rem; font-size: clamp(2rem, 3vw, 3rem); }
.article h2:first-child { margin-top: 0; }
.article h3 { margin: 2rem 0 .75rem; }
.article p, .article li { color: #405e67; }
.article ul { padding-left: 1.2rem; }
.article-note { border-left: 4px solid var(--mint); margin: 32px 0; padding: 20px 24px; background: var(--mint-soft); border-radius: 0 14px 14px 0; }
.article-photo { margin: 30px 0 34px; overflow: hidden; border-radius: 24px; background: var(--mint-soft); box-shadow: var(--shadow); }
.article-photo img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.article-photo figcaption { padding: 13px 18px 15px; color: var(--muted); font-size: .8rem; }
.medical-figure { margin: 38px 0 58px; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: linear-gradient(145deg, #ffffff, #edf7f4); box-shadow: 0 20px 55px rgba(4,42,55,.08); }
.medical-visual { display: grid; min-height: 360px; place-items: center; padding: 24px 28px 8px; }
.medical-visual img { width: 100%; max-height: 560px; object-fit: contain; }
.medical-figure figcaption { display: grid; gap: 1px; border-top: 1px solid var(--line); background: var(--line); }
.medical-figure figcaption div { display: grid; grid-template-columns: 34px 1fr; align-items: baseline; column-gap: 10px; padding: 18px 20px; background: var(--white); }
.medical-figure figcaption span { grid-row: 1 / 3; color: #168877; font-family: "Iowan Old Style", Georgia, serif; font-size: 1.15rem; }
.medical-figure figcaption strong { color: var(--ink); font-size: .95rem; }
.medical-figure figcaption small { color: var(--muted); font-size: .79rem; line-height: 1.45; }
.anatomy-figure figcaption { grid-template-columns: repeat(3, 1fr); }
.solutions-figure figcaption { grid-template-columns: repeat(2, 1fr); }
.solutions-figure figcaption div { grid-template-columns: 1fr; text-align: center; }
.full-arch-block { margin-top: 72px; scroll-margin-top: 120px; }
.full-arch-block > .eyebrow { display: block; margin-bottom: 12px; }
.full-arch-block > h2 { margin-top: 0; }
.treatment-story { margin: 54px 0 70px; padding-top: 34px; border-top: 1px solid var(--line); }
.treatment-kicker { display: flex; align-items: center; gap: 12px; color: #168877; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.treatment-kicker span { font-family: "Iowan Old Style", Georgia, serif; font-size: 1.25rem; font-weight: 500; letter-spacing: 0; }
.treatment-story h3 { margin: 14px 0 18px; font-size: clamp(1.8rem, 3vw, 2.65rem); line-height: 1.16; }
.treatment-story > p { max-width: 720px; }
.full-arch-figure { margin: 30px 0 34px; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: radial-gradient(circle at 50% 38%, #fff 0, #f2f8f6 66%, #e5f2ef 100%); box-shadow: 0 20px 55px rgba(4,42,55,.08); }
.full-arch-figure img { display: block; width: 100%; height: auto; max-height: 650px; aspect-ratio: 1 / 1; padding: 18px 24px 0; object-fit: contain; }
.full-arch-figure figcaption { padding: 16px 22px 18px; border-top: 1px solid var(--line); background: rgba(255,255,255,.86); color: var(--muted); font-size: .83rem; line-height: 1.5; }
.text-link { color: #0f766e; font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.sidebar { position: sticky; top: 112px; border: 1px solid var(--line); border-radius: 22px; padding: 26px; background: var(--white); }
.sidebar strong { display: block; margin-bottom: 10px; font-family: "Iowan Old Style", Georgia, serif; font-size: 1.35rem; }
.sidebar p { color: var(--muted); font-size: .91rem; }
.sidebar .button { width: 100%; }
.process { counter-reset: step; display: grid; gap: 18px; margin-top: 35px; }
.process-item { counter-increment: step; display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 24px 0; border-top: 1px solid var(--line); }
.process-item::before { content: counter(step, decimal-leading-zero); color: #168877; font-family: "Iowan Old Style", Georgia, serif; font-size: 1.5rem; }
.process-item p { margin: 6px 0 0; }
.correspondent-contact { margin-top: 78px; padding-top: 68px; border-top: 1px solid var(--line); scroll-margin-top: 112px; }
.correspondent-contact > h2 { margin-top: 0; }
.privacy-alert { display: grid; gap: 4px; margin: 28px 0; border-left: 4px solid var(--gold); border-radius: 0 14px 14px 0; padding: 18px 22px; background: #fff8e9; color: #604b25; }
.privacy-alert strong { color: #443316; }
.privacy-alert span { font-size: .92rem; }
.form-success { margin: 0 0 24px; border: 1px solid #76cdb8; border-radius: 14px; padding: 17px 20px; background: var(--mint-soft); color: var(--ink); font-weight: 700; }
.form-success.is-error { border-color: #d9a29a; background: #fff0ed; color: #71392f; }
.contact-form { margin-top: 30px; border: 1px solid var(--line); border-radius: 24px; padding: 30px; background: var(--paper); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.form-field { display: grid; gap: 7px; }
.form-field-wide { grid-column: 1 / -1; }
.form-field label { color: var(--ink); font-size: .88rem; font-weight: 750; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid #b9cbc7; border-radius: 12px; padding: 12px 14px; background: var(--white); color: var(--ink-deep); font: inherit; font-size: .95rem; line-height: 1.45; }
.form-field textarea { min-height: 145px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: #168877; outline: 3px solid rgba(46, 219, 179, .2); }
.form-field small { color: var(--muted); font-size: .78rem; }
.form-confirmation { display: grid; grid-template-columns: 20px 1fr; gap: 11px; align-items: start; margin: 24px 0 12px; color: #405e67; font-size: .9rem; cursor: pointer; }
.form-confirmation input { width: 18px; height: 18px; margin: 4px 0 0; accent-color: #168877; }
.form-privacy { margin-bottom: 22px; color: var(--muted); font-size: .8rem; }
.contact-form button { border: 0; cursor: pointer; }
.contact-form button:disabled { cursor: wait; opacity: .72; transform: none; box-shadow: none; }
.form-honey { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }
.sidebar-phone { display: block; margin-top: 18px; text-align: center; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 35px; }
.fact { border-radius: 20px; padding: 24px; background: var(--mint-soft); }
.fact strong { display: block; color: var(--ink); font-family: "Iowan Old Style", Georgia, serif; font-size: 1.35rem; font-weight: 500; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
.faq-list summary { cursor: pointer; padding: 23px 58px 23px 24px; color: var(--ink); font-weight: 750; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 24px; top: 19px; color: #168877; font-size: 1.5rem; }
.faq-list details[open] summary::after { content: "–"; }
.faq-answer { padding: 0 24px 22px; color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 26px; }
.contact-card { border-radius: 24px; padding: 32px; background: var(--white); border: 1px solid var(--line); }
.contact-card a { color: #137c6d; font-weight: 750; }
.contact-image { width: 100%; height: 100%; min-height: 430px; border-radius: 24px; object-fit: cover; }

.site-footer { padding: 72px 0 28px; background: #032631; color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.15fr .7fr .8fr; gap: 60px; padding-bottom: 46px; }
.footer-logo { width: 168px; margin-bottom: 22px; padding: 12px; border-radius: 14px; background: var(--white); }
.footer-grid h3 { margin-bottom: 18px; font-family: inherit; font-size: .82rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.footer-grid p, .footer-grid a { color: #bfd0d5; font-size: .92rem; text-decoration: none; }
.footer-links { display: grid; gap: 9px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; color: #8fadb5; font-size: .78rem; }

@media (max-width: 980px) {
  .menu-toggle { display: inline-grid; place-items: center; }
  .main-nav { position: absolute; top: 84px; right: 20px; left: 20px; display: none; align-items: stretch; flex-direction: column; gap: 5px; border: 1px solid var(--line); border-radius: 20px; padding: 18px; background: var(--white); box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav > a { padding: 10px 8px; }
  .main-nav .nav-cta { margin-top: 8px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 10px; }
  .hero-visual { min-height: 540px; }
  .hero-portrait { right: -2%; width: 100%; }
  .hero-note { display: none; }
  .intro-head, .split, .page-hero-grid, .content-wrap, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .split-reverse .split-media { order: initial; }
  .cards { grid-template-columns: 1fr 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .container { width: min(100% - 28px, var(--max)); }
  .section { padding: 76px 0; }
  .section-sm { padding: 56px 0; }
  .brand-mark { width: 44px; }
  .brand-text span { font-size: .64rem; }
  .hero, .hero-grid { min-height: auto; }
  .hero-copy { padding: 64px 0 20px; }
  .hero-visual { min-height: 430px; }
  .hero-portrait { width: 118%; right: -13%; }
  .trust-grid { grid-template-columns: 1fr; padding: 15px 0; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 18px 4px; }
  .trust-item:last-child { border-bottom: 0; }
  .cards, .facts { grid-template-columns: 1fr; }
  .treatment-story { margin: 44px 0 58px; padding-top: 28px; }
  .full-arch-figure img { padding: 8px 8px 0; }
  .anatomy-figure figcaption, .solutions-figure figcaption { grid-template-columns: 1fr; }
  .medical-visual { min-height: 250px; padding: 14px 12px 0; }
  .card { min-height: 240px; }
  .mosaic { grid-template-columns: 1fr; grid-template-rows: repeat(3, 250px); }
  .mosaic figure:first-child { grid-row: auto; }
  .page-hero { padding: 68px 0 56px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; }
  .button-row .button { width: 100%; }
  .correspondent-contact { margin-top: 58px; padding-top: 52px; }
  .contact-form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-wide { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}