/* ==========================================================================
   Core Spinal Care — homepage styles
   Cinematic, calm, high-contrast. Mobile-first.
   ========================================================================== */

:root {
  /* Brand */
  --teal-900: #0a1a20;   /* hero / deep surfaces */
  --teal-800: #0f2a33;
  --teal-700: #12404e;   /* wordmark navy-teal */
  --teal-600: #21657a;   /* primary brand */
  --teal-500: #2b7d95;
  --teal-300: #7fc4cf;   /* accent on dark */
  --teal-100: #e3f0f2;

  /* Neutrals */
  --ink: #0c1b21;
  --ink-2: #3b4a50;      /* secondary text, 9.4:1 on --paper */
  --line: #d9e1e3;
  --paper: #f7f6f3;
  --white: #ffffff;
  --on-dark: #f2f7f8;
  --on-dark-2: #b4c8cd;  /* 8.9:1 on --teal-900 */

  /* Semantic */
  --primary: var(--teal-600);
  --primary-hover: var(--teal-700);
  --focus: #f2b84b;

  /* Type */
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --fs-hero: clamp(2.9rem, 6.6vw, 6.5rem);
  --fs-h2: clamp(2.1rem, 5.2vw, 4.25rem);
  --fs-h3: clamp(1.5rem, 2.6vw, 2.125rem);
  --fs-lead: clamp(1.125rem, 1.6vw, 1.3rem);
  --fs-statement: clamp(1.75rem, 4.2vw, 3.5rem);

  /* Space (spacious marketing scale) */
  --gutter: clamp(1rem, 4vw, 3rem);
  --section: clamp(5rem, 12vw, 10rem);
  --maxw: 1240px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-1: 180ms;
  --dur-2: 420ms;
  --dur-3: 900ms;

  --radius: 18px;
  --header-h: 72px;

  --z-header: 50;
  --z-mobilebar: 40;
  --z-menu: 60;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--white); color: var(--ink); padding: .75rem 1rem; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-size: .8125rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--primary);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.on-dark .eyebrow { color: var(--teal-300); }

.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink-2); }
.on-dark .lead { color: var(--on-dark-2); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--primary); --fg: var(--white);
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 52px; padding: 0 1.6rem;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600; text-decoration: none;
  color: var(--fg); background: var(--bg);
  border: 1.5px solid transparent; border-radius: 999px; cursor: pointer; white-space: nowrap;
  transition: background var(--dur-1), color var(--dur-1), border-color var(--dur-1), transform var(--dur-1);
  touch-action: manipulation;
}
.btn:hover { --bg: var(--primary-hover); }
.btn:active { transform: scale(.98); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn--light { --bg: var(--white); --fg: var(--teal-700); }
.btn--light:hover { --bg: var(--teal-100); }
.btn--ghost { --bg: transparent; --fg: currentColor; border-color: currentColor; }
.btn--ghost:hover { --bg: rgba(255,255,255,.08); }
.on-light .btn--ghost:hover, .btn--ghost.btn--dark-text:hover { --bg: var(--teal-100); }

.text-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; color: var(--primary); text-decoration: none;
  border-bottom: 1.5px solid currentColor; padding-bottom: 2px;
}
.on-dark .text-link { color: var(--teal-300); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-header);
  height: var(--header-h);
  color: var(--on-dark);
  transition: background var(--dur-2), color var(--dur-2), box-shadow var(--dur-2);
}
.site-header.is-solid {
  background: rgba(247, 246, 243, .92);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--line);
}
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand__mark { width: 34px; height: 38px; position: relative; }
.brand__mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity var(--dur-2); }
.brand__mark .mark-color { opacity: 0; }
.site-header.is-solid .brand__mark .mark-white { opacity: 0; }
.site-header.is-solid .brand__mark .mark-color { opacity: 1; }
.brand__name { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: -0.01em; line-height: 1; }
.brand__name small { display: block; font-family: var(--font-body); font-size: .68rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; opacity: .75; margin-top: .3rem; }

.nav { display: none; }
.nav a {
  text-decoration: none; font-size: .95rem; font-weight: 500; padding: .5rem .2rem;
  background: linear-gradient(currentColor, currentColor) left bottom / 0 1.5px no-repeat;
  transition: background-size var(--dur-2) var(--ease-out);
}
.nav a:hover { background-size: 100% 1.5px; }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.header-call { display: none; min-height: 44px; padding: 0 1.1rem; font-size: .95rem; }
.site-header:not(.is-solid) .header-call { --bg: var(--white); --fg: var(--teal-700); }

.menu-toggle {
  width: 48px; height: 48px; display: grid; place-items: center;
  background: transparent; color: inherit; border: 0; border-radius: 12px; cursor: pointer;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px; position: relative;
  transition: transform var(--dur-2) var(--ease-out), opacity var(--dur-1);
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(7px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: calc(var(--z-header) - 1);
  background: var(--teal-900); color: var(--on-dark);
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2rem;
  display: flex; flex-direction: column; gap: 2rem;
  opacity: 0; visibility: hidden; transition: opacity var(--dur-2), visibility var(--dur-2);
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.menu-open .site-header { background: transparent; box-shadow: none; color: var(--on-dark); backdrop-filter: none; }
.menu-open .site-header .brand__mark .mark-white { opacity: 1; }
.menu-open .site-header .brand__mark .mark-color { opacity: 0; }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  font-family: var(--font-display); font-size: 2rem; font-weight: 500; text-decoration: none;
  padding: .6rem 0; border-bottom: 1px solid rgba(255,255,255,.1);
}
.mobile-menu .menu-contact { margin-top: auto; display: grid; gap: .75rem; color: var(--on-dark-2); }
.mobile-menu .menu-contact .btn { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate;
  min-height: 100svh; min-height: 100dvh;
  display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 3rem) 0 clamp(6rem, 12vh, 8rem);
  background: var(--teal-900); color: var(--on-dark);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60% 55% at 72% 38%, rgba(43,125,149,.55) 0%, rgba(33,101,122,.18) 45%, transparent 75%),
    radial-gradient(40% 40% at 10% 100%, rgba(33,101,122,.35) 0%, transparent 70%),
    linear-gradient(180deg, #0a1a20 0%, #0c2129 100%);
}
.hero__grain {
  position: absolute; inset: 0; z-index: -1; opacity: .08; pointer-events: none; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.hero__mark {
  position: absolute; z-index: -1;
  right: -18vw; top: 50%;
  width: min(92vw, 640px); aspect-ratio: 390 / 435;
  transform: translate3d(0, calc(-50% + var(--py, 0px)), 0);
  opacity: .22;
  will-change: transform;
}
.hero__mark img { width: 100%; height: 100%; object-fit: contain; }
.hero__mark .ring {
  position: absolute; inset: -6%;
  border-radius: 50%;
  border: 1px solid rgba(127,196,207,.25);
  -webkit-mask: conic-gradient(from 210deg, #000 var(--sweep, 0deg), transparent 0);
          mask: conic-gradient(from 210deg, #000 var(--sweep, 0deg), transparent 0);
}
.hero__mark .ring--2 { inset: -16%; border-color: rgba(127,196,207,.12); }

.hero__content { position: relative; }
.hero h1 {
  font-size: var(--fs-hero); font-weight: 600; line-height: .96; letter-spacing: -0.035em;
  margin: 1.25rem 0 1.5rem;
}
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .line > span { display: inline-block; }
.hero h1 .accent { color: var(--teal-300); }
.hero .lead { max-width: 36rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.25rem; }
.hero__ctas .btn { flex: 1 1 auto; }
.hero__trust {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 2.5rem;
  font-size: .9rem; color: var(--on-dark-2);
}
.hero__trust li { display: inline-flex; align-items: center; gap: .5rem; }
.hero__trust svg { width: 18px; height: 18px; color: var(--teal-300); flex: none; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 1.75rem; transform: translateX(-50%);
  display: none; flex-direction: column; align-items: center; gap: .5rem;
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--on-dark-2); text-decoration: none;
}
.scroll-cue i { width: 1px; height: 44px; background: linear-gradient(var(--teal-300), transparent); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--white); animation: cue 2.2s var(--ease-out) infinite; }
@keyframes cue { to { top: 110%; } }

/* Hero intro animation (JS adds .is-loaded to <html>) */
.js .hero h1 .line > span { transform: translateY(105%); }
.js .hero .reveal-hero { opacity: 0; transform: translateY(16px); }
.is-loaded .hero h1 .line > span { transform: none; transition: transform 1.1s var(--ease-out); }
.is-loaded .hero h1 .line:nth-child(2) > span { transition-delay: .1s; }
.is-loaded .hero .reveal-hero { opacity: 1; transform: none; transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--d, .35s); }
@property --sweep { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.is-loaded .hero__mark .ring { --sweep: 360deg; transition: --sweep 2.4s var(--ease-out) .3s; }
.is-loaded .hero__mark .ring--2 { transition-delay: .6s; }
.js .hero__mark img { opacity: 0; transform: scale(.94); }
.is-loaded .hero__mark img { opacity: 1; transform: none; transition: opacity 1.6s var(--ease-out) .2s, transform 2s var(--ease-out) .2s; }

/* ---------- Section scaffolding ---------- */
.section { padding: var(--section) 0; position: relative; }
.section--dark { background: var(--teal-900); color: var(--on-dark); }
.section--teal { background: var(--teal-700); color: var(--on-dark); }
.section--white { background: var(--white); }
.section-head { display: grid; gap: 1.25rem; margin-bottom: clamp(3rem, 7vw, 5.5rem); max-width: 52rem; }
.section-head h2 { font-size: var(--fs-h2); }

/* Scroll reveal */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out); transition-delay: var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Statement ---------- */
.statement p.big {
  font-family: var(--font-display); font-size: var(--fs-statement); font-weight: 500;
  line-height: 1.15; letter-spacing: -0.025em; max-width: 22ch;
}
.statement .word { transition: color .5s var(--ease-out); }
.js .statement .word { color: #b9c4c7; }
.js .statement .word.is-lit { color: var(--ink); }
.statement .word.hl.is-lit, .statement .word.hl { color: var(--primary); }
.js .statement .word.hl:not(.is-lit) { color: #9ec3cc; }

.facts { display: grid; gap: 0; margin-top: clamp(3.5rem, 8vw, 6rem); border-top: 1px solid var(--line); }
.fact { padding: 1.75rem 0; border-bottom: 1px solid var(--line); display: grid; gap: .35rem; }
.fact strong { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 600; color: var(--teal-700); letter-spacing: -0.02em; }
.fact span { color: var(--ink-2); }

/* ---------- Services ---------- */
.services { background: var(--white); }
.services__layout { display: grid; gap: 0; }
.services__visual { display: none; }
.service {
  display: grid; gap: 1.25rem;
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--line);
}
.service:last-child { border-bottom: 1px solid var(--line); }
.service__num { font-family: var(--font-display); font-size: .95rem; font-weight: 500; color: var(--primary); letter-spacing: .04em; }
.service h3 { font-size: var(--fs-h3); }
.service p { color: var(--ink-2); max-width: 38rem; }
.service__tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.service__tags li {
  font-size: .85rem; font-weight: 500; color: var(--teal-700);
  background: var(--teal-100); padding: .35rem .8rem; border-radius: 999px;
}
.service__img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; background: var(--teal-100); }
.service__img img { width: 100%; height: 100%; object-fit: cover; }

.xray-panel {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: radial-gradient(70% 70% at 50% 45%, #1b4a58 0%, var(--teal-900) 80%);
}
.xray-panel img { width: 46%; height: auto; opacity: .9; filter: drop-shadow(0 0 30px rgba(127,196,207,.45)); }

/* ---------- Injury / Attorneys ---------- */
.injury { overflow: hidden; }
.injury .section-head h2 .accent { color: var(--teal-300); }
.case-types { display: grid; gap: 1px; background: rgba(255,255,255,.12); border-radius: var(--radius); overflow: hidden; margin-bottom: clamp(4rem, 9vw, 7rem); }
.case-type { background: var(--teal-900); padding: 2rem 1.5rem; display: grid; gap: .75rem; }
.case-type svg { width: 32px; height: 32px; color: var(--teal-300); }
.case-type h3 { font-size: 1.5rem; }
.case-type p { color: var(--on-dark-2); }

.paths { display: grid; gap: clamp(3.5rem, 8vw, 5rem); }
.path h3 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); margin: 1rem 0 2rem; }
.steps { counter-reset: step; display: grid; gap: 0; }
.steps li {
  counter-increment: step; position: relative;
  display: grid; grid-template-columns: 3rem 1fr; gap: .25rem 1rem;
  padding: 1.4rem 0; border-top: 1px solid rgba(255,255,255,.12);
}
.steps li::before {
  content: "0" counter(step); grid-row: span 2;
  font-family: var(--font-display); font-weight: 500; color: var(--teal-300); padding-top: .15rem;
}
.steps strong { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; }
.steps span { color: var(--on-dark-2); }

.attorney-card {
  background: var(--teal-800); border: 1px solid rgba(127,196,207,.18);
  border-radius: calc(var(--radius) + 6px); padding: clamp(1.75rem, 4vw, 3rem);
}
.checks { display: grid; gap: 1rem; margin: 0 0 2.25rem; }
.checks li { display: grid; grid-template-columns: 24px 1fr; gap: .9rem; align-items: start; }
.checks svg { width: 24px; height: 24px; color: var(--teal-300); margin-top: .1rem; }
.checks b { display: block; font-weight: 600; color: var(--on-dark); }
.checks span { color: var(--on-dark-2); }
.attorney-lines { display: grid; gap: .75rem; padding-top: 1.75rem; border-top: 1px solid rgba(255,255,255,.12); }
.attorney-lines > * { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0 1rem; white-space: nowrap; text-decoration: none; padding: .5rem 0; min-height: 44px; align-items: center; }
.attorney-lines span:first-child { color: var(--on-dark-2); font-size: .9rem; }
.attorney-lines span:last-child { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }
.attorney-lines a:hover span:last-child { color: var(--teal-300); }

/* ---------- Clinic gallery ---------- */
.clinic { background: var(--paper); overflow: hidden; }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.gallery figure { margin: 0; border-radius: var(--radius); overflow: hidden; position: relative; background: var(--teal-100); }
.gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 4; transform: scale(1.08) translate3d(0, var(--gy, 0px), 0); will-change: transform; }
.gallery figcaption {
  position: absolute; left: .75rem; bottom: .75rem;
  font-size: .78rem; font-weight: 600; color: var(--ink);
  background: rgba(255,255,255,.9); padding: .3rem .7rem; border-radius: 999px;
}
.gallery figure:nth-child(even) { margin-top: 2.5rem; }

/* ---------- Doctor ---------- */
.doctor__grid { display: grid; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.portrait {
  position: relative; border-radius: calc(var(--radius) + 6px); overflow: hidden;
  aspect-ratio: 4 / 5; background: linear-gradient(160deg, var(--teal-600), var(--teal-900));
  max-width: 520px;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait__placeholder {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--on-dark);
}
.portrait__placeholder img { width: 38%; height: auto; opacity: .5; }
.portrait__badge {
  position: absolute; left: 1rem; right: 1rem; bottom: 1rem;
  background: rgba(255,255,255,.94); color: var(--ink); border-radius: 14px; padding: 1rem 1.25rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.portrait__badge strong { font-family: var(--font-display); font-size: 1.15rem; display: block; }
.portrait__badge span { font-size: .85rem; color: var(--ink-2); }
.portrait__badge img { width: 34px; height: auto; }
.doctor h2 { font-size: var(--fs-h2); margin: 1.25rem 0 1.5rem; }
.doctor .lead { margin-bottom: 1.25rem; }
.doctor p + p { margin-top: 1rem; }
.credentials { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.credentials li { padding: .45rem .85rem; border-radius: 999px; background: var(--teal-100); color: var(--teal-700); font-size: .875rem; font-weight: 600; }
.principles { display: grid; gap: 1.5rem; margin: 2.5rem 0; padding-top: 2rem; border-top: 1px solid var(--line); }
.principles li { display: grid; gap: .25rem; }
.principles b { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--teal-700); }
.principles span { color: var(--ink-2); }

/* ---------- Contact ---------- */
.contact { background: var(--white); }
.contact__grid { display: grid; gap: clamp(2.5rem, 6vw, 4rem); }
.contact-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.contact-list a, .contact-list div {
  display: grid; grid-template-columns: 44px 1fr; gap: 1rem; align-items: center;
  padding: 1.25rem 0; border-bottom: 1px solid var(--line); text-decoration: none; min-height: 72px;
}
.contact-list .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--teal-100); color: var(--teal-700); display: grid; place-items: center; }
.contact-list .ic svg { width: 22px; height: 22px; }
.contact-list small { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.contact-list strong { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; }
.contact-list a:hover strong { color: var(--primary); }

.map {
  margin-top: 2rem; border-radius: var(--radius); overflow: hidden; background: var(--teal-100);
  aspect-ratio: 4 / 3; border: 1px solid var(--line);
}
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.35) contrast(1.05); }

.form-card { background: var(--paper); border-radius: calc(var(--radius) + 6px); padding: clamp(1.5rem, 4vw, 2.75rem); }
.form-card h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: .5rem; }
.form-card > p { color: var(--ink-2); margin-bottom: 1.75rem; }
.field { display: grid; gap: .4rem; margin-bottom: 1.1rem; }
.field label, .field legend { font-weight: 600; font-size: .95rem; }
.field .req { color: #a3341f; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: .8rem 1rem;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--white); border: 1.5px solid #c3cfd2; border-radius: 12px;
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(33,101,122,.18); }
.field [aria-invalid="true"] { border-color: #a3341f; }
.field .err { color: #a3341f; font-size: .875rem; font-weight: 500; min-height: 0; }
.field .err:empty { display: none; }
.field-row { display: grid; gap: 0 1rem; }
.field .opt { font-weight: 400; color: var(--ink-2); }
.form-card .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .85rem; color: var(--ink-2); margin-top: 1rem; }
.form-status { margin-top: 1rem; padding: 1rem 1.1rem; border-radius: 12px; background: var(--teal-100); color: var(--teal-700); font-weight: 500; }
.form-status:empty { display: none; }
.form-card .btn { width: 100%; }

/* ---------- Final CTA band ---------- */
.cta-band { padding: clamp(4.5rem, 10vw, 8rem) 0; text-align: left; }
.cta-band h2 { font-size: var(--fs-h2); max-width: 16ch; }
.cta-band .lead { margin: 1.25rem 0 2.25rem; max-width: 34rem; }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--teal-900); color: var(--on-dark-2); padding: 4.5rem 0 calc(2rem + 76px); font-size: .95rem; }
.footer__grid { display: grid; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__logo { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--on-dark); }
.footer__logo img { width: 44px; }
.footer__logo span { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; }
.footer__tag { margin-top: 1rem; font-family: var(--font-display); font-size: 1.1rem; color: var(--teal-300); }
.site-footer h4 { font-family: var(--font-body); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark); margin-bottom: 1rem; font-weight: 600; }
.site-footer li + li { margin-top: .55rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.footer__legal { padding-top: 2rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .85rem; }

/* ---------- Mobile action bar ---------- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-mobilebar);
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem;
  padding: .6rem .75rem calc(.6rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.96); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 -1px 0 var(--line), 0 -8px 24px rgba(10,26,32,.06);
  transform: translateY(110%); transition: transform var(--dur-2) var(--ease-out);
}
.mobile-bar.is-visible { transform: none; }
.mobile-bar .btn { min-height: 50px; padding: 0 .75rem; font-size: .95rem; }
.mobile-bar .btn--ghost { color: var(--teal-700); }

/* ---------- Two paths band ---------- */
.section--tight { padding: clamp(3rem, 7vw, 5rem) 0; }
.path-cards { display: grid; gap: 1rem; }
.path-card {
  display: grid; gap: .75rem; align-content: start;
  padding: clamp(1.75rem, 4vw, 2.75rem); border-radius: calc(var(--radius) + 6px);
  background: var(--white); border: 1px solid var(--line); text-decoration: none; color: var(--ink);
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2), border-color var(--dur-2);
}
.path-card strong { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; }
.path-card > span:not(.eyebrow):not(.path-card__go) { color: var(--ink-2); }
.path-card__go { display: inline-flex; align-items: center; gap: .5rem; margin-top: .75rem; font-weight: 600; color: var(--primary); }
.path-card__go svg { width: 20px; height: 20px; transition: transform var(--dur-2) var(--ease-out); }
.path-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -18px rgba(10,26,32,.25); border-color: transparent; }
.path-card:hover .path-card__go svg { transform: translateX(4px); }
.path-card--primary { background: var(--teal-600); border-color: var(--teal-600); color: var(--white); }
.path-card--primary .eyebrow, .path-card--primary .path-card__go { color: var(--white); }
.path-card--primary > span:not(.eyebrow):not(.path-card__go) { color: #d8ecef; }

/* ---------- Pain conditions ---------- */
.pain { background: var(--white); }
.conditions { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; margin-top: clamp(3rem, 7vw, 5rem); border-top: 1px solid var(--line); }
.conditions li { display: grid; gap: .2rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.conditions b { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--teal-700); }
.conditions span { font-size: .9rem; color: var(--ink-2); }
.pain__cta { margin-top: 2.5rem; display: grid; gap: 1.25rem; }
.pain__cta p { font-size: var(--fs-lead); color: var(--ink-2); max-width: 38rem; }
.pain__cta .actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn--dark-text { color: var(--teal-700); }

/* ---------- Phased care plan ---------- */
.phases { display: grid; gap: 1rem; counter-reset: none; }
.phase {
  position: relative; display: grid; gap: .6rem; align-content: start;
  padding: 1.75rem 1.5rem 1.5rem; border-radius: var(--radius);
  background: var(--white); border-top: 5px solid var(--phase);
}
.phase__num {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  background: var(--phase); color: var(--white); font-family: var(--font-display); font-weight: 600; font-size: 1.1rem;
}
.phase__when { font-size: .85rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--phase); }
.phase h3 { font-size: 1.45rem; }
.phase > p:not(.phase__when):not(.phase__tools) { color: var(--ink-2); }
.phase__tools { margin-top: .5rem; padding-top: .9rem; border-top: 1px solid var(--line); font-size: .88rem; font-weight: 500; color: var(--teal-700); }

.guides { display: grid; gap: 1rem; margin-top: clamp(3.5rem, 8vw, 5.5rem); }
.guides__intro h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: .6rem; }
.guides__intro p { color: var(--ink-2); max-width: 30rem; }
.guide {
  display: grid; gap: .5rem; align-content: start; text-decoration: none;
  padding: 1.75rem; border-radius: var(--radius); background: var(--teal-900); color: var(--on-dark);
  transition: transform var(--dur-2) var(--ease-out), background var(--dur-2);
}
.guide:hover { transform: translateY(-3px); background: var(--teal-800); }
.guide__tag { font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-300); }
.guide strong { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; }
.guide > span:not(.guide__tag):not(.guide__go) { color: var(--on-dark-2); }
.guide__go { display: inline-flex; align-items: center; gap: .5rem; margin-top: .75rem; font-weight: 600; color: var(--white); }
.guide__go svg { width: 18px; height: 18px; }

/* ---------- Treatment modalities list ---------- */
.modalities { display: grid; gap: 0; border-top: 1px solid var(--line); }
.modalities li { display: grid; gap: .15rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.modalities b { font-weight: 600; color: var(--teal-700); }
.modalities span { font-size: .92rem; color: var(--ink-2); }

/* ---------- Equipment ---------- */
.rehab__top { display: grid; gap: 2.5rem; margin-bottom: clamp(3rem, 7vw, 5rem); }
.rehab__photos { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.rehab__photos figure { margin: 0; border-radius: var(--radius); overflow: hidden; }
.rehab__photos img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.rehab__photos figure:nth-child(2) { margin-top: 2.5rem; }
.equipment__group {
  font-family: var(--font-body); font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal-300); margin: 0 0 1rem;
}
.equipment + .equipment__group { margin-top: 3rem; }
.equipment { display: grid; gap: 1px; background: rgba(255,255,255,.1); border-radius: var(--radius); overflow: hidden; }
.equipment li { background: var(--teal-900); padding: 1.5rem; display: grid; gap: .4rem; align-content: start; }
.equipment svg { width: 30px; height: 30px; color: var(--teal-300); margin-bottom: .5rem; }
.equipment b { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--on-dark); }
.equipment span { font-size: .92rem; color: var(--on-dark-2); }

@media (min-width: 640px) {
  .path-cards { grid-template-columns: 1.25fr 1fr; }
  .conditions { grid-template-columns: repeat(4, 1fr); }
  .phases { grid-template-columns: 1fr 1fr; }
  .guides { grid-template-columns: 1fr 1fr; }
  .guides__intro { grid-column: 1 / -1; }
  .equipment { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .phases { grid-template-columns: repeat(4, 1fr); }
  .guides { grid-template-columns: 1.1fr 1fr 1fr; align-items: stretch; }
  .guides__intro { grid-column: auto; }
  .equipment { grid-template-columns: repeat(4, 1fr); }
  .rehab__top { grid-template-columns: 1.1fr 1fr; align-items: center; }
  .nav { gap: 1.4rem; }
}

/* ==========================================================================
   Breakpoints: 640 / 900 / 1200
   ========================================================================== */
@media (min-width: 640px) {
  .hero__ctas .btn { flex: 0 0 auto; }
  .field-row { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: repeat(3, 1fr); border-top: 0; }
  .fact { border-bottom: 0; border-top: 1px solid var(--line); padding-right: 1.5rem; }
  .case-types { grid-template-columns: repeat(3, 1fr); }
  .gallery { grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .gallery figure:nth-child(even) { margin-top: 4rem; }
}

@media (min-width: 900px) {
  :root { --header-h: 84px; }
  .nav { display: flex; gap: 1.75rem; }
  .header-call { display: inline-flex; }
  .menu-toggle, .mobile-menu { display: none; }
  .mobile-bar { display: none; }
  .site-footer { padding-bottom: 2rem; }
  .scroll-cue { display: flex; }

  .hero { align-items: center; padding-bottom: 6rem; }
  .hero__mark { right: 3vw; width: min(34vw, 520px); opacity: .9; }
  .hero__content > * { max-width: min(60vw, 46rem); }
  .hero h1 .line { white-space: nowrap; }

  /* Services: sticky visual + scrolling list */
  .services__layout { grid-template-columns: 1fr 1fr; gap: clamp(3rem, 6vw, 6rem); align-items: start; }
  .services__visual {
    display: block; position: sticky; top: calc(var(--header-h) + 2rem);
    height: calc(100vh - var(--header-h) - 4rem); max-height: 720px;
    border-radius: calc(var(--radius) + 6px); overflow: hidden; background: var(--teal-100);
  }
  .services__visual > * {
    position: absolute; inset: 0; opacity: 0; transform: scale(1.04);
    transition: opacity .8s var(--ease-out), transform 1.2s var(--ease-out);
  }
  .services__visual > *.is-active { opacity: 1; transform: none; }
  .services__visual img { width: 100%; height: 100%; object-fit: cover; }
  .services__visual img.pos-rehab { object-position: 64% center; }
  .services__visual .label {
    position: absolute; inset: auto 1.25rem 1.25rem auto; opacity: 1; transform: none; z-index: 2;
    font-size: .8rem; font-weight: 600; color: var(--ink); background: rgba(255,255,255,.92);
    padding: .4rem .85rem; border-radius: 999px;
  }
  .service { min-height: 62vh; align-content: center; transition: opacity .5s; }
  .service__img { display: none; }
  .js .service:not(.is-current) { opacity: .4; }

  .paths { grid-template-columns: 1.05fr 1fr; gap: clamp(3rem, 6vw, 6rem); align-items: start; }

  .doctor__grid { grid-template-columns: 1fr 1.1fr; align-items: start; }
  .doctor__grid .portrait { position: sticky; top: calc(var(--header-h) + 1.5rem); }

  .contact__grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .form-card { position: sticky; top: calc(var(--header-h) + 1.5rem); }

  .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
}

@media (min-width: 1200px) {
  .hero__mark { right: 7vw; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js [data-reveal], .js .hero .reveal-hero, .js .hero h1 .line > span { opacity: 1; transform: none; }
  .hero__mark, .gallery img { transform: none !important; }
  .hero__mark { transform: translateY(-50%) !important; }
  .js .statement .word { color: var(--ink); }
  .js .statement .word.hl { color: var(--primary); }
}