:root {
  --navy: #0B2545;
  --navy-2: #13315C;
  --teal: #1B998B;
  --teal-2: #5EC4B6;
  --teal-soft: #E6F6F4;
  --tint: #F4FAFB;
  --ink: #1B2A3D;
  --muted: #5B6B7F;
  --line: #E3ECF0;
  --white: #fff;
  --gold: #F5B841;
  --radius: 18px;
  --shadow-sm: 0 2px 8px rgba(11, 37, 69, .06);
  --shadow: 0 12px 40px rgba(11, 37, 69, .10);
  --shadow-lg: 0 24px 64px rgba(11, 37, 69, .18);
  --font-head: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-head); color: var(--navy); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.02em; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: var(--teal); }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

.container { width: min(1160px, 100% - 40px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -48px; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 100; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--teal-2); outline-offset: 3px; border-radius: 6px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px; border: 2px solid transparent;
  font-family: var(--font-head); font-weight: 700; font-size: 15px; text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 8px 24px rgba(27, 153, 139, .3); }
.btn-primary:hover { background: #168477; box-shadow: 0 12px 28px rgba(27, 153, 139, .38); }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--teal-2); color: var(--teal); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 42px; height: 42px; border-radius: 12px; background: linear-gradient(135deg, var(--teal), var(--navy)); display: grid; place-items: center; }
.brand-text { font-family: var(--font-head); font-weight: 800; font-size: 19px; color: var(--navy); line-height: 1.05; }
.brand-text small { display: block; font-weight: 600; font-size: 11.5px; color: var(--teal); letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; transition: color .2s; }
.nav-links a:hover { color: var(--teal); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.menu-toggle span { width: 18px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 72px 0 96px;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(94, 196, 182, .18), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(11, 37, 69, .06), transparent 60%),
    linear-gradient(180deg, #fff, var(--tint));
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 13.5px; font-weight: 600; color: var(--navy); box-shadow: var(--shadow-sm); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; margin: 22px 0 18px; }
.accent { background: linear-gradient(90deg, var(--teal), #2A7FBA); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.125rem; color: var(--muted); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; padding: 0; margin: 0; font-size: 14.5px; color: var(--muted); font-weight: 500; }
.check { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); font-size: 12px; font-weight: 800; margin-right: 4px; }

.hero-visual { position: relative; min-height: 420px; }
.hero-card { background: #fff; border-radius: 24px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.main-card { position: absolute; inset: 20px 30px 20px 40px; display: grid; place-items: center; background: linear-gradient(160deg, #fff, var(--teal-soft)); }
.tooth-illustration { width: 72%; animation: floaty 6s ease-in-out infinite; }
.float-card { position: absolute; padding: 14px 16px; }
.chat-preview { left: -6px; bottom: 34px; display: flex; gap: 12px; align-items: flex-start; max-width: 290px; animation: floaty 7s ease-in-out infinite reverse; }
.chat-preview strong { font-family: var(--font-head); font-size: 13.5px; color: var(--navy); }
.chat-preview p { margin: 4px 0 0; font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.mini-avatar { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--teal), var(--teal-2)); color: #fff; font-weight: 800; font-family: var(--font-head); }
.stat-card { right: 0; top: 40px; display: flex; flex-direction: column; animation: floaty 8s ease-in-out infinite; }
.stat-num { font-family: var(--font-head); font-weight: 800; font-size: 26px; color: var(--teal); line-height: 1.1; }
.stat-label { font-size: 13px; color: var(--muted); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Sections */
.section { padding: 96px 0; }
.section-tint { background: var(--tint); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-head.left { text-align: left; margin: 0; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.06rem; }
.kicker { display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 10px; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.service-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--teal-soft); display: grid; place-items: center; font-size: 28px; margin-bottom: 18px; }
.service-card h3 { font-size: 1.2rem; }
.service-card p { color: var(--muted); font-size: .97rem; flex: 1; }
.price-tag { align-self: flex-start; padding: 6px 12px; border-radius: 999px; background: var(--tint); color: var(--navy); font-weight: 700; font-size: 13.5px; font-family: var(--font-head); }

/* Why */
.why-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.why-copy h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); font-weight: 800; }
.why-copy p { color: var(--muted); font-size: 1.06rem; margin-bottom: 26px; }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.why-item { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.why-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--teal), var(--navy)); margin-bottom: 14px; }
.why-item h3 { font-size: 1.05rem; }
.why-item p { color: var(--muted); font-size: .94rem; margin: 0; }

/* Doctors */
.doctors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.doctor-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 22px; text-align: center; transition: transform .25s, box-shadow .25s; }
.doctor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.doc-avatar { width: 88px; height: 88px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 28px; letter-spacing: .02em; background: linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: 0 0 0 6px var(--teal-soft); }
.doctor-card h3 { font-size: 1.1rem; margin-bottom: 4px; }
.doc-role { color: var(--teal); font-weight: 600; font-size: .93rem; margin: 0; }
.doc-quals { color: var(--muted); font-size: .88rem; margin: 2px 0 14px; }
.doc-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; list-style: none; padding: 0; margin: 0; }
.doc-tags li { font-size: 12.5px; padding: 4px 10px; border-radius: 999px; background: var(--tint); color: var(--navy); font-weight: 500; }

/* Pricing */
.packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 48px; align-items: stretch; }
.package { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 32px 28px; display: flex; flex-direction: column; }
.package.featured { background: linear-gradient(170deg, var(--navy), var(--navy-2)); color: #DCE7F3; border: none; box-shadow: var(--shadow-lg); transform: translateY(-8px); }
.package.featured h3, .package.featured .pkg-price { color: #fff; }
.badge { position: absolute; top: -13px; left: 28px; background: var(--gold); color: var(--navy); font-family: var(--font-head); font-weight: 800; font-size: 12px; padding: 6px 12px; border-radius: 999px; letter-spacing: .04em; }
.package h3 { font-size: 1.2rem; }
.pkg-price { font-family: var(--font-head); font-size: 2.3rem; font-weight: 800; color: var(--navy); margin: 4px 0 18px; letter-spacing: -.02em; }
.pkg-price span { font-size: 1rem; font-weight: 700; color: var(--teal-2); vertical-align: super; }
.pkg-price small { font-size: .95rem; font-weight: 600; opacity: .7; }
.package ul { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.package li { padding: 8px 0 8px 28px; position: relative; font-size: .97rem; border-bottom: 1px dashed rgba(91, 107, 127, .2); }
.package li::before { content: "✓"; position: absolute; left: 0; top: 8px; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: var(--teal-soft); color: var(--teal); font-size: 11px; font-weight: 800; }
.package.featured li { border-color: rgba(255, 255, 255, .12); }
.package.featured li::before { background: rgba(94, 196, 182, .2); color: var(--teal-2); }

.price-table-wrap { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 10px 28px 18px; overflow-x: auto; }
.price-table { width: 100%; border-collapse: collapse; font-size: .98rem; }
.price-table caption { text-align: left; font-family: var(--font-head); font-weight: 800; color: var(--navy); font-size: 1.15rem; padding: 18px 0 8px; }
.price-table th { text-align: left; font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 12px 0; border-bottom: 2px solid var(--line); }
.price-table td { padding: 13px 0; border-bottom: 1px solid var(--line); }
.price-table th:last-child, .price-table td:last-child { text-align: right; white-space: nowrap; font-weight: 600; color: var(--navy); padding-left: 16px; }
.price-table tr:last-child td { border-bottom: none; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; position: relative; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.step-num { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--teal), var(--teal-2)); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 18px; margin-bottom: 16px; box-shadow: 0 6px 18px rgba(27, 153, 139, .3); }
.step h3 { font-size: 1.08rem; }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 22px; transition: box-shadow .2s, border-color .2s; }
.faq-list details[open] { box-shadow: var(--shadow-sm); border-color: var(--teal-2); }
.faq-list summary { list-style: none; cursor: pointer; padding: 18px 32px 18px 0; font-family: var(--font-head); font-weight: 700; color: var(--navy); position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); display: grid; place-items: center; font-size: 18px; transition: transform .2s; }
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; }
.contact-card, .hours-card { border-radius: 24px; padding: 40px; }
.contact-card { background: linear-gradient(150deg, var(--teal-soft), #fff); border: 1px solid var(--line); }
.contact-card h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; }
.contact-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; font-size: 1.02rem; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list a { color: var(--navy); font-weight: 600; text-decoration: none; }
.contact-list a:hover { color: var(--teal); }
.hours-card { background: var(--navy); color: #DCE7F3; }
.hours-card h3 { color: #fff; font-size: 1.25rem; }
.hours { margin: 0 0 26px; }
.hours div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.hours dt { font-weight: 500; }
.hours dd { margin: 0; text-align: right; font-weight: 600; color: #fff; }
.hours dd small { display: block; font-weight: 400; color: var(--teal-2); font-size: 12.5px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 110px; background: #fff; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; font-size: 14px; color: var(--muted); }
.footer-inner p { margin: 0; }
.footer-inner strong { color: var(--navy); font-family: var(--font-head); }
.footer-note { font-size: 12.5px; }
.credit { font-size: 12.5px; opacity: .85; }
.credit a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.credit a:hover { color: var(--teal); }

/* ===== Chat widget ===== */
.chat-launcher {
  position: fixed; right: 22px; bottom: max(22px, env(safe-area-inset-bottom)); z-index: 90;
  width: 62px; height: 62px; border-radius: 50%; border: none;
  background: linear-gradient(135deg, var(--teal), var(--navy)); color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 32px rgba(11, 37, 69, .35);
  transition: transform .25s;
}
.chat-launcher:hover { transform: scale(1.06); }
.chat-launcher svg { grid-area: 1 / 1; transition: opacity .2s, transform .25s; }
.chat-launcher .icon-close { opacity: 0; transform: rotate(-90deg); }
.chat-launcher[aria-expanded="true"] .icon-chat { opacity: 0; transform: rotate(90deg); }
.chat-launcher[aria-expanded="true"] .icon-close { opacity: 1; transform: none; }
.chat-launcher::before { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 0 rgba(27, 153, 139, .5); animation: pulse 2.4s infinite; }
.chat-launcher[aria-expanded="true"]::before { animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(27, 153, 139, .5); } 70% { box-shadow: 0 0 0 16px rgba(27, 153, 139, 0); } 100% { box-shadow: 0 0 0 0 rgba(27, 153, 139, 0); } }
.launcher-badge { position: absolute; top: -2px; right: -2px; min-width: 22px; height: 22px; border-radius: 11px; background: #EF4444; color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; border: 2px solid #fff; }
.launcher-badge[hidden] { display: none; }

.chat-teaser { position: fixed; right: 22px; bottom: 98px; z-index: 89; max-width: 260px; background: #fff; border-radius: 18px 18px 4px 18px; padding: 14px 34px 14px 16px; box-shadow: var(--shadow-lg); border: 1px solid var(--line); font-size: 14px; color: var(--ink); animation: pop .35s ease-out; }
.chat-teaser p { margin: 0; }
.chat-teaser[hidden] { display: none; }
.teaser-close { position: absolute; top: 6px; right: 8px; border: none; background: none; color: var(--muted); font-size: 18px; line-height: 1; padding: 4px; }

.chat-panel {
  position: fixed; right: 22px; bottom: 100px; z-index: 95;
  width: 390px; height: min(640px, calc(100dvh - 130px));
  background: #fff; border-radius: 24px; box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  display: flex; flex-direction: column; overflow: hidden;
  transform-origin: bottom right; animation: pop .28s cubic-bezier(.2, .9, .3, 1.2);
}
.chat-panel[hidden] { display: none; }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.96); } to { opacity: 1; transform: none; } }

.chat-header { display: flex; align-items: center; gap: 12px; padding: 16px 16px 16px 18px; background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }
.chat-avatar { position: relative; flex: none; width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--teal-2)); display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 18px; }
.online { position: absolute; right: 0; bottom: 0; width: 11px; height: 11px; border-radius: 50%; background: #22C55E; border: 2px solid var(--navy); }
.chat-title { flex: 1; min-width: 0; }
.chat-title h2 { color: #fff; font-size: 15.5px; margin: 0; letter-spacing: 0; }
.chat-title p { margin: 0; font-size: 12.5px; color: #A9C3DD; }
.chat-close { border: none; background: rgba(255, 255, 255, .1); color: #fff; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; transition: background .2s; }
.chat-close:hover { background: rgba(255, 255, 255, .2); }

.chat-messages { flex: 1; overflow-y: auto; padding: 18px 16px 8px; background: var(--tint); display: flex; flex-direction: column; gap: 10px; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #C9D8E0 transparent; }
.msg { max-width: 84%; padding: 11px 14px; border-radius: 18px; font-size: 14.5px; line-height: 1.5; white-space: pre-wrap; word-wrap: break-word; animation: msgIn .25s ease-out; }
@keyframes msgIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.msg.bot { align-self: flex-start; background: #fff; color: var(--ink); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.msg.user { align-self: flex-end; background: var(--teal); color: #fff; border-bottom-right-radius: 6px; }
.msg strong { font-weight: 700; }
.msg ul { margin: 4px 0; padding-left: 18px; white-space: normal; }
.msg li { margin: 2px 0; }

.booking-card { align-self: stretch; background: #fff; border: 1.5px solid var(--teal-2); border-radius: 16px; padding: 14px 16px; font-size: 14px; animation: msgIn .3s ease-out; }
.booking-card h4 { margin: 0 0 8px; font-family: var(--font-head); color: var(--teal); font-size: 14px; display: flex; align-items: center; gap: 6px; }
.booking-card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; }
.booking-card dt { color: var(--muted); }
.booking-card dd { margin: 0; font-weight: 600; color: var(--navy); }

.typing { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 18px; border-bottom-left-radius: 6px; padding: 14px 16px; display: flex; gap: 5px; }
.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-2); animation: blink 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }

.chat-chips { display: flex; gap: 8px; padding: 10px 14px 4px; overflow-x: auto; background: var(--tint); scrollbar-width: none; }
.chat-chips::-webkit-scrollbar { display: none; }
.chat-chips:empty { display: none; }
.chip { flex: none; border: 1px solid var(--teal-2); background: #fff; color: var(--teal); border-radius: 999px; padding: 7px 13px; font-size: 13px; font-weight: 600; white-space: nowrap; transition: background .2s, color .2s; }
.chip:hover { background: var(--teal); color: #fff; }

.chat-input { display: flex; align-items: flex-end; gap: 8px; padding: 12px 12px 8px; border-top: 1px solid var(--line); background: #fff; }
.chat-input textarea { flex: 1; resize: none; border: 1px solid var(--line); border-radius: 22px; padding: 11px 16px; font: inherit; font-size: 16px; line-height: 1.4; max-height: 110px; color: var(--ink); background: var(--tint); outline: none; transition: border-color .2s, background .2s; }
.chat-input textarea:focus { border-color: var(--teal-2); background: #fff; }
.chat-input button { flex: none; width: 44px; height: 44px; border-radius: 50%; border: none; background: var(--teal); color: #fff; display: grid; place-items: center; transition: background .2s, opacity .2s; }
.chat-input button:disabled { opacity: .45; cursor: not-allowed; }
.chat-input button:not(:disabled):hover { background: #168477; }
.chat-disclaimer { margin: 0; padding: 0 12px 10px; text-align: center; font-size: 11px; color: var(--muted); background: #fff; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .doctors-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .faq-wrap { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 880px) {
  .menu-toggle { display: flex; }
  .nav-cta .btn { display: none; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: 8px 20px 16px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .hero { padding: 48px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-visual { min-height: 340px; }
  .main-card { inset: 10px 20px 10px 20px; }
  .packages { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; margin-bottom: 40px; }
  .package.featured { transform: none; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .section { padding: 68px 0; }
  .section-head { margin-bottom: 36px; }
  .services-grid, .doctors-grid, .steps, .why-list { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .chat-preview { max-width: 240px; left: 0; bottom: 10px; }
  .stat-card { top: 10px; }
  .contact-card, .hours-card { padding: 28px 22px; }
  .price-table-wrap { padding: 6px 16px 12px; }
  .price-table { font-size: .9rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }

  .chat-panel { inset: 0; width: 100%; height: 100dvh; border-radius: 0; border: none; }
  .chat-header { padding-top: max(16px, env(safe-area-inset-top)); }
  .chat-disclaimer { padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  body.chat-open { overflow: hidden; }
  body.chat-open .chat-launcher { display: none; }
  .chat-launcher { right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); }
  .chat-teaser { right: 16px; bottom: 90px; }
}