:root {
  --ink: #123136;
  --muted: #5f7377;
  --paper: #f7fbfb;
  --white: #ffffff;
  --teal: #0b6f75;
  --teal-dark: #07565b;
  --mint: #dff3ed;
  --aqua: #dff4f6;
  --blue: #dfeaf8;
  --sand: #f5ead9;
  --peach: #f7e3de;
  --line: #dce8e8;
  --shadow: 0 24px 60px rgba(20, 67, 71, .12);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 96px 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 251, 251, .93);
  border-bottom: 1px solid rgba(220, 232, 232, .85);
  backdrop-filter: blur(16px);
}
.nav-shell { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.brand-symbol { width: 44px; height: 44px; border-radius: 15px; display: grid; place-items: center; background: var(--teal); color: white; box-shadow: 0 10px 24px rgba(11,111,117,.2); }
.brand-symbol svg { width: 28px; height: 28px; }
.brand-symbol svg path:first-child { fill: none; stroke: currentColor; stroke-width: 2.4; }
.brand-symbol svg path:last-child { fill: none; stroke: currentColor; stroke-width: 2.8; stroke-linecap: round; }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font-size: 1rem; letter-spacing: -.01em; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: .77rem; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a { padding: 10px 12px; text-decoration: none; font-size: .93rem; font-weight: 700; color: #365156; border-radius: 999px; }
.nav a:hover { background: #edf5f4; color: var(--teal-dark); }
.nav .nav-whatsapp { padding: 11px 17px; background: var(--teal); color: white; }
.nav .nav-whatsapp:hover { background: var(--teal-dark); color: white; }
.menu-toggle { display: none; border: 0; background: transparent; width: 46px; height: 46px; border-radius: 14px; cursor: pointer; padding: 11px; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; border-radius: 4px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { padding: 78px 0 86px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 540px; height: 540px; border-radius: 50%; background: radial-gradient(circle, rgba(87,190,176,.19), rgba(87,190,176,0) 67%); top: -170px; right: -160px; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 68px; align-items: center; }
.location-pill { display: inline-flex; max-width: 100%; padding: 9px 13px; border: 1px solid #cfe1e0; border-radius: 999px; background: rgba(255,255,255,.72); color: var(--teal-dark); font-size: .82rem; font-weight: 800; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 20px 0 22px; max-width: 760px; font-size: clamp(3.25rem, 7vw, 6.6rem); line-height: .92; letter-spacing: -.065em; font-weight: 900; }
.hero-lead { max-width: 680px; margin-bottom: 30px; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 20px; border-radius: 16px; text-decoration: none; font-weight: 850; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--teal); color: white; box-shadow: 0 16px 30px rgba(11,111,117,.2); }
.button.primary:hover { background: var(--teal-dark); }
.button.secondary { background: white; border-color: var(--line); color: var(--ink); }
.quick-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.fact { min-width: 0; display: flex; align-items: center; gap: 11px; padding: 15px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.78); }
.fact-icon { flex: 0 0 34px; width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: var(--mint); color: var(--teal-dark); font-weight: 900; }
.fact strong { display: block; font-size: .78rem; }
.fact p { margin: 2px 0 0; color: var(--muted); font-size: .75rem; line-height: 1.3; }

.hero-art { position: relative; min-height: 570px; display: grid; place-items: center; }
.art-orbit { position: absolute; border-radius: 50%; border: 1px dashed rgba(11,111,117,.26); }
.orbit-a { width: 480px; height: 480px; }
.orbit-b { width: 350px; height: 350px; }
.art-main { position: relative; z-index: 2; width: min(410px, 85%); min-height: 470px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 28px; border-radius: 40px; background: linear-gradient(150deg, #0b6f75, #56a7a3); color: white; box-shadow: 0 34px 70px rgba(9,90,96,.26); }
.art-main::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.12)); }
.lungs { position: absolute; inset: 30px 24px 110px; display: grid; place-items: center; }
.lungs svg { width: 95%; height: 95%; }
.lungs path:not(.airway) { fill: rgba(255,255,255,.2); stroke: rgba(255,255,255,.62); stroke-width: 2; }
.lungs .airway { fill: none; stroke: white; stroke-width: 10; stroke-linecap: round; stroke-linejoin: round; }
.art-text { position: relative; z-index: 2; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.25); }
.art-text span, .art-text strong { display: block; }
.art-text span { margin-bottom: 4px; font-size: .82rem; opacity: .78; }
.art-text strong { font-size: 1.35rem; line-height: 1.2; }
.art-chip { position: absolute; z-index: 4; padding: 10px 15px; border-radius: 999px; background: white; border: 1px solid var(--line); box-shadow: 0 18px 34px rgba(20,67,71,.12); font-size: .83rem; font-weight: 900; }
.chip-one { top: 80px; left: 0; }
.chip-two { right: 0; top: 176px; }
.chip-three { left: 24px; bottom: 74px; }

.section-heading { margin-bottom: 42px; }
.kicker { display: inline-block; margin-bottom: 12px; color: var(--teal); font-size: .77rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 900; }
.kicker.light { color: #d5f5ef; }
.section-heading h2, .modality-copy h2, .education-title h2, .contact h2, .pulmonary-content h2 { margin-bottom: 0; max-width: 760px; font-size: clamp(2.3rem, 4.2vw, 4.4rem); line-height: .98; letter-spacing: -.05em; }
.service-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.service-card { position: relative; min-height: 260px; grid-column: span 4; padding: 24px; border: 1px solid rgba(18,49,54,.08); border-radius: var(--radius); overflow: hidden; }
.service-card:nth-child(4), .service-card:nth-child(5) { grid-column: span 6; }
.service-card::after { content: ""; position: absolute; width: 145px; height: 145px; right: -50px; bottom: -50px; border-radius: 50%; background: rgba(255,255,255,.36); }
.accent-a { background: var(--mint); }
.accent-b { background: var(--aqua); }
.accent-c { background: var(--blue); }
.accent-d { background: var(--sand); }
.accent-e { background: var(--peach); }
.service-number { display: block; color: rgba(18,49,54,.5); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.icon-box { width: 58px; height: 58px; margin: 36px 0 22px; border-radius: 18px; display: grid; place-items: center; background: rgba(255,255,255,.72); font-size: 1.5rem; box-shadow: 0 10px 26px rgba(18,49,54,.06); }
.service-card h3 { position: relative; z-index: 2; margin: 0; max-width: 260px; font-size: 1.45rem; line-height: 1.15; letter-spacing: -.025em; }

.pulmonary { padding-top: 36px; }
.pulmonary-panel { min-height: 560px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: stretch; overflow: hidden; border-radius: 40px; background: #0a656b; color: white; box-shadow: var(--shadow); }
.pulmonary-visual { min-height: 500px; position: relative; display: grid; place-items: center; background: radial-gradient(circle at center, rgba(255,255,255,.09), transparent 60%); overflow: hidden; }
.breath-circle { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.24); }
.circle-one { width: 280px; height: 280px; }
.circle-two { width: 430px; height: 430px; }
.pulmonary-icon { position: relative; z-index: 2; width: 160px; height: 160px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); font-size: 4.2rem; }
.pulmonary-content { padding: 68px 68px 68px 30px; align-self: center; }
.pulmonary-content h2 { margin-bottom: 28px; }
.condition-list { display: grid; gap: 10px; margin: 0 0 30px; }
.condition-list div { display: flex; align-items: center; gap: 15px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.condition-list span { width: 34px; color: #bfe7df; font-size: .76rem; font-weight: 900; }
.condition-list strong { font-size: 1.06rem; }
.light-button { background: white; color: var(--teal-dark); }

.two-col-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: end; }
.two-col-heading p { margin: 0 0 5px; color: var(--muted); font-size: 1rem; }
.chiro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.chiro-card { min-height: 270px; padding: 28px; border-radius: 28px; background: white; border: 1px solid var(--line); box-shadow: 0 14px 40px rgba(20,67,71,.06); }
.chiro-card:nth-child(2) { transform: translateY(20px); }
.chiro-icon { width: 62px; height: 62px; margin-bottom: 62px; border-radius: 20px; display: grid; place-items: center; background: #edf7f5; color: var(--teal); font-size: 1.6rem; font-weight: 900; }
.chiro-card h3 { margin-bottom: 10px; font-size: 1.48rem; line-height: 1.18; }
.chiro-card p { margin: 0; color: var(--muted); }

.patients { background: #eef6f5; }
.centered { text-align: center; }
.centered h2 { margin-left: auto; margin-right: auto; }
.patient-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: center; }
.patient-card { min-height: 250px; padding: 28px; border-radius: 34px; display: flex; flex-direction: column; justify-content: space-between; background: white; border: 1px solid var(--line); }
.patient-card.featured { min-height: 300px; background: var(--teal); color: white; border-color: transparent; box-shadow: 0 24px 48px rgba(11,111,117,.2); }
.patient-icon { width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: var(--teal); font-size: 1.5rem; font-weight: 900; }
.featured .patient-icon { background: rgba(255,255,255,.16); color: white; }
.patient-card h3 { margin: 0; font-size: 1.5rem; line-height: 1.16; }

.modality-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.large-copy { max-width: 560px; margin: 22px 0 24px; color: var(--muted); font-size: 1.18rem; }
.notice { max-width: 560px; display: flex; align-items: flex-start; gap: 14px; padding: 18px 20px; border-radius: 20px; background: var(--sand); }
.notice span { flex: 0 0 38px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: rgba(255,255,255,.75); }
.notice p { margin: 5px 0 0; }
.zones-card { padding: 38px; border-radius: 36px; background: #173b40; color: white; box-shadow: var(--shadow); }
.mini-label { color: #b8d4d1; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 900; }
.zones-card h3 { margin: 8px 0 26px; font-size: 2rem; }
.zones-card ul { list-style: none; padding: 0; margin: 0 0 28px; }
.zones-card li { display: flex; align-items: center; gap: 15px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.13); font-size: 1.05rem; font-weight: 750; }
.zones-card li span { color: #9fc8c4; font-size: .72rem; }
.zones-card a { color: #d9f2ee; text-decoration: none; font-weight: 850; }

.education { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.education-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.education-list { display: grid; gap: 14px; }
.education-list article { display: flex; align-items: flex-start; gap: 18px; padding: 28px; border: 1px solid var(--line); border-radius: 26px; background: #fbfdfd; }
.education-list article > span { flex: 0 0 54px; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 17px; background: var(--mint); font-size: 1.35rem; }
.education-list small { display: block; margin-bottom: 4px; color: var(--teal); text-transform: uppercase; letter-spacing: .1em; font-weight: 900; }
.education-list h3 { margin: 0; font-size: 1.32rem; line-height: 1.25; }

.contact { padding-bottom: 70px; }
.contact-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 48px; border-radius: 38px; background: linear-gradient(135deg, #0b6f75, #084d53); color: white; box-shadow: 0 28px 60px rgba(11,111,117,.2); }
.phone-link { display: inline-block; margin-top: 18px; color: white; font-size: clamp(2rem, 4vw, 4.4rem); line-height: 1; text-decoration: none; font-weight: 900; letter-spacing: -.04em; }
.contact-info { display: grid; align-content: center; gap: 0; }
.contact-info div { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-info span { color: #bbddd8; font-size: .84rem; }
.contact-info strong { font-size: .95rem; }

.footer { padding: 28px 0 34px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; padding-top: 26px; border-top: 1px solid var(--line); }
.footer strong { font-size: 1rem; }
.footer p { margin: 4px 0 0; color: var(--muted); font-size: .85rem; }
.footer-right { display: grid; gap: 4px; text-align: right; color: var(--muted); font-size: .85rem; }
.footer-right a { color: var(--teal); text-decoration: none; font-weight: 900; }

.whatsapp-float { position: fixed; z-index: 90; right: 22px; bottom: 22px; display: inline-flex; align-items: center; gap: 9px; min-height: 54px; padding: 0 18px; border-radius: 999px; background: #138b75; color: white; text-decoration: none; font-weight: 900; box-shadow: 0 18px 36px rgba(19,139,117,.28); }
.whatsapp-float svg { width: 24px; height: 24px; fill: currentColor; }

@media (max-width: 980px) {
  .section { padding: 78px 0; }
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  h1 { max-width: 820px; }
  .hero-art { min-height: 520px; }
  .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { grid-column: span 6; }
  .pulmonary-panel { grid-template-columns: 1fr; }
  .pulmonary-visual { min-height: 380px; }
  .pulmonary-content { padding: 20px 42px 52px; }
  .two-col-heading { grid-template-columns: 1fr; gap: 15px; }
  .chiro-card:nth-child(2) { transform: none; }
  .modality-grid, .education-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-panel { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, 1180px); }
  .nav-shell { min-height: 72px; }
  .menu-toggle { display: block; }
  .nav { position: absolute; left: 14px; right: 14px; top: 78px; display: none; padding: 14px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: var(--shadow); }
  .nav.open { display: grid; }
  .nav a { padding: 12px 14px; }
  .nav .nav-whatsapp { text-align: center; }
  .section { padding: 68px 0; }
  .hero { padding: 42px 0 66px; }
  h1 { font-size: clamp(3.15rem, 17vw, 5rem); }
  .hero-lead { font-size: 1rem; }
  .quick-facts { grid-template-columns: 1fr; }
  .hero-art { min-height: 430px; }
  .art-main { min-height: 380px; width: min(340px, 86%); border-radius: 32px; }
  .orbit-a { width: 370px; height: 370px; }
  .orbit-b { width: 270px; height: 270px; }
  .chip-one { left: 2px; top: 50px; }
  .chip-two { right: 0; top: 150px; }
  .chip-three { left: 10px; bottom: 40px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { grid-column: auto; min-height: 220px; }
  .icon-box { margin: 28px 0 18px; }
  .pulmonary-panel { border-radius: 30px; }
  .pulmonary-visual { min-height: 310px; }
  .circle-one { width: 220px; height: 220px; }
  .circle-two { width: 320px; height: 320px; }
  .pulmonary-icon { width: 126px; height: 126px; font-size: 3.4rem; }
  .pulmonary-content { padding: 14px 26px 38px; }
  .chiro-grid, .patient-grid { grid-template-columns: 1fr; }
  .chiro-card, .patient-card, .patient-card.featured { min-height: 210px; }
  .chiro-icon { margin-bottom: 42px; }
  .zones-card { padding: 28px; }
  .contact-panel { padding: 30px 24px; border-radius: 28px; }
  .contact-info div { grid-template-columns: 1fr; gap: 2px; }
  .footer-inner { flex-direction: column; }
  .footer-right { text-align: left; }
  .whatsapp-float { width: 56px; height: 56px; min-height: 56px; padding: 0; justify-content: center; }
  .whatsapp-float span { display: none; }
}

@media (max-width: 420px) {
  .brand-copy small { display: none; }
  .hero-actions .button { width: 100%; }
  .location-pill { border-radius: 18px; }
  .art-chip { font-size: .74rem; padding: 8px 11px; }
}

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