/* Hallmark · shape: Cairn Story · genre: editorial · theme: custom · job: book · idea: "A cairn is balance made visible, and chiropractic is the work of putting a stacked spine back in balance" · vibe: "calm, confident, alive, Denver daylight"
 * paper: oklch(100% 0 0) · accent: oklch(74% 0.18 55) · display: Clash Display · body: Figtree · hero: headline left, a cairn of stones falling into balance on the marquee band · nav: floating bar that hides on scroll down, full-screen menu on phones · footer: four columns of real menus over a hairline bar · imagery: the clinic's own photographs plus a built cairn · signature: stones scattered out of line realign as you scroll
 * axes: light/grotesk-heavy/warm · posture: expressive · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 · weakest: S, the story section carries the signature so the other sections stay plain on purpose */
/* waive 7b · white paper and white text on dark grounds · the client asked for no off-white anywhere on the page */
@import url("./tokens.css");
@import url("./base.css");

.skip { position: absolute; left: var(--space-md); top: -80px; z-index: var(--z-modal); background: var(--color-accent); color: var(--color-accent-ink); padding: var(--space-sm) var(--space-lg); border-radius: var(--radius-pill); font-weight: 600; transition: top var(--dur-short) var(--ease-out); }
.skip:focus { top: var(--space-md); }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); min-height: 56px; padding: 0 var(--space-xl); border: 2px solid transparent; border-radius: var(--radius-pill); font-weight: 600; font-size: var(--text-md); text-decoration: none; white-space: nowrap; cursor: pointer; transition: transform var(--dur-short) var(--ease-out), background-color var(--dur-short), color var(--dur-short), border-color var(--dur-short); }
.btn:hover { transform: translateY(-3px); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn:active { transform: translateY(0); transition-duration: var(--dur-micro); }
.btn svg { width: 18px; height: 18px; transition: transform var(--dur-short) var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }
.btn--main { background: var(--color-accent); color: var(--color-accent-ink); }
.btn--main:hover { background: var(--color-lime); }
.btn--line { background: transparent; border-color: var(--color-on-dark-2); color: var(--color-on-dark); }
.btn--line:hover { background: var(--color-on-dark); color: var(--color-ink); }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: var(--z-sticky-nav); padding-top: var(--space-md); transition: transform var(--dur-long) var(--ease-out); }
.nav.is-hidden { transform: translateY(-120%); }
.nav__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); min-height: 68px; padding: 0 var(--space-md) 0 var(--space-lg); border-radius: var(--radius-pill); background: color-mix(in oklab, var(--color-navy) 86%, transparent); backdrop-filter: blur(14px); border: 1px solid color-mix(in oklab, var(--color-on-dark) 14%, transparent); }
.nav__logo img { width: 176px; }
.nav__links { display: flex; align-items: center; gap: var(--space-xl); list-style: none; margin: 0; padding: 0; }
.nav__links a { color: var(--color-on-dark); text-decoration: none; font-weight: 500; font-size: var(--text-sm); padding: var(--space-xs) 0; background: linear-gradient(var(--color-accent), var(--color-accent)) 0 100% / 0 2px no-repeat; transition: background-size var(--dur-short) var(--ease-out); }
.nav__links a:hover { background-size: 100% 2px; }
.nav .btn { min-height: 44px; padding: 0 var(--space-lg); font-size: var(--text-sm); }
.nav__toggle { display: none; width: 48px; height: 48px; border-radius: 50%; border: 0; background: var(--color-accent); color: var(--color-accent-ink); cursor: pointer; }
.nav__toggle span { display: block; width: 20px; height: 2px; margin: var(--space-2xs) auto; background: currentColor; transition: transform var(--dur-short) var(--ease-out); }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: var(--z-modal); background: var(--color-navy); display: none; flex-direction: column; justify-content: center; gap: var(--space-xl); padding: var(--space-3xl) var(--gutter) var(--space-xl); }
.menu.is-open { display: flex; }
.menu a:not(.btn) { font-family: var(--font-display); font-weight: 600; font-size: var(--text-display-s); color: var(--color-on-dark); text-decoration: none; letter-spacing: var(--tracking-display); }
.menu a:not(.btn):hover { color: var(--color-accent); }

/* ---------- stones: the design language ---------- */
.cairn { position: relative; width: 100%; max-width: 440px; aspect-ratio: 1 / 0.84; margin-inline: auto; }
.stone { position: absolute; bottom: var(--b); left: calc((100% - var(--w)) / 2 + var(--o, 0%)); width: var(--w); height: var(--h); border-radius: 50% 50% 47% 53% / 60% 58% 42% 40%; background: radial-gradient(ellipse at 30% 22%, var(--hi), var(--lo)); will-change: transform; }
.stone:nth-child(2n) { border-radius: 52% 48% 50% 50% / 56% 62% 38% 44%; }
.s1 { --w: 92%; --h: 19%; --b: 0%; --o: 1%; --hi: var(--color-blue); --lo: var(--color-blue-deep); }
.s2 { --w: 74%; --h: 17%; --b: 17%; --o: -3%; --hi: var(--color-sky); --lo: var(--color-blue); }
.s3 { --w: 58%; --h: 15.5%; --b: 32%; --o: 3%; --hi: var(--color-blue); --lo: var(--color-blue-deep); }
.s4 { --w: 44%; --h: 14%; --b: 46%; --o: -2%; --hi: var(--color-sky); --lo: var(--color-blue); }
.s5 { --w: 31%; --h: 12%; --b: 58.5%; --o: 2%; --hi: var(--color-lime); --lo: var(--color-lime-deep); }
.s6 { --w: 19%; --h: 10%; --b: 69.5%; --o: 0%; --hi: var(--color-accent); --lo: var(--color-accent-deep); }
.cairn::after { content: ""; position: absolute; left: 4%; right: 4%; bottom: -5%; height: 8%; border-radius: 50%; background: color-mix(in oklab, var(--color-navy) 55%, transparent); filter: blur(14px); z-index: -1; }
.pebble { position: absolute; border-radius: 50%; will-change: transform; background: radial-gradient(circle at 30% 25%, var(--hi), var(--lo)); }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--color-navy); color: var(--color-on-dark); padding-top: var(--space-3xl); overflow: clip; }
.hero__glow { position: absolute; width: 760px; height: 760px; right: -120px; top: 40px; border-radius: 50%; background: radial-gradient(circle, color-mix(in oklab, var(--color-blue) 55%, transparent), transparent 66%); pointer-events: none; }
.hero .container { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--gap-columns); align-items: end; min-height: min(680px, calc(100svh - 176px)); }
.hero__copy { align-self: center; padding-bottom: var(--space-3xl); }
.hero h1 { font-weight: 600; font-size: var(--text-display); line-height: 0.98; letter-spacing: var(--tracking-display); }
.hero h1 .w { display: inline-block; overflow: clip; vertical-align: top; padding-bottom: 0.12em; margin-bottom: -0.12em; }
.hero h1 .w > span { display: inline-block; }
.hero__lede { margin-top: var(--space-lg); font-size: var(--text-lead); color: var(--color-on-dark-2); max-width: 30ch; }
.hero__acts { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-xl); }
.hero__cairn { position: relative; align-self: end; margin-bottom: calc(var(--space-3xs) * -1); }

/* ---------- marquee band ---------- */
.band { background: var(--color-blue-deep); color: var(--color-on-dark); overflow: clip; padding-block: var(--space-lg); border-top: 1px solid color-mix(in oklab, var(--color-on-dark) 22%, transparent); }
.band__track { display: flex; width: max-content; will-change: transform; }
.band__group { display: flex; align-items: center; gap: var(--space-xl); padding-right: var(--space-xl); }
.band__group span { font-family: var(--font-display); font-weight: 600; font-size: var(--text-section); letter-spacing: var(--tracking-display); white-space: nowrap; line-height: 1.1; }
.band__group i { width: 44px; height: 28px; flex: none; border-radius: 50% 50% 47% 53% / 60% 58% 42% 40%; background: radial-gradient(ellipse at 30% 22%, var(--color-lime), var(--color-accent)); }

/* ---------- story (signature) ---------- */
.story { background: var(--color-navy); color: var(--color-on-dark); padding-block: var(--section-gap-s); }
.story__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--gap-columns); align-items: center; }
.step + .step { margin-top: var(--space-2xl); }
.step__n { font-family: var(--font-display); font-weight: 600; color: var(--color-accent); font-size: var(--text-xl); }
.step h2 { font-weight: 600; font-size: var(--text-section); line-height: 1.02; letter-spacing: var(--tracking-display); margin-top: var(--space-sm); }
.step p { margin-top: var(--space-md); color: var(--color-on-dark-2); font-size: var(--text-lead); max-width: 45ch; }
.story .cairn { max-width: 400px; }
.story__bar { display: none; }
.story.is-pin { height: 100svh; padding: 0; display: flex; align-items: center; }
.story.is-pin .container { width: 100%; }
.story.is-pin .steps { position: relative; min-height: 330px; }
.story.is-pin .step { position: absolute; inset: 0 0 auto 0; margin: 0; opacity: 0; }
.story.is-pin .step:first-child { opacity: 1; }
.story.is-pin .story__bar { display: block; position: absolute; left: var(--gutter); right: var(--gutter); bottom: var(--space-xl); height: 4px; border-radius: var(--radius-pill); background: color-mix(in oklab, var(--color-on-dark) 18%, transparent); overflow: clip; }
.story__bar i { display: block; height: 100%; background: var(--color-accent); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- services ---------- */
.care { padding-block: var(--section-gap); background: var(--color-paper); }
.care__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--gap-columns); align-items: end; margin-bottom: var(--space-2xl); }
.care h2, .acc h2, .doc h2, .cta h2 { font-weight: 600; font-size: var(--text-section); line-height: 1.02; letter-spacing: var(--tracking-display); }
.care__head p { color: var(--color-muted); font-size: var(--text-lead); }
.rows { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--color-ink); }
.row a { position: relative; display: grid; grid-template-columns: 88px minmax(0, 5fr) minmax(0, 6fr) 48px; gap: var(--gap-columns); align-items: center; padding: var(--space-lg) var(--space-md); border-bottom: 1px solid var(--color-rule); text-decoration: none; overflow: clip; isolation: isolate; transition: color var(--dur-short); }
.row a::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--color-blue-deep); transform: scaleY(0); transform-origin: 50% 100%; transition: transform var(--dur-long) var(--ease-out); }
.row a:hover, .row a:focus-visible { color: var(--color-on-dark); }
.row a:hover::before, .row a:focus-visible::before { transform: scaleY(1); }
.row__n { font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); color: var(--color-blue-deep); transition: color var(--dur-short); }
.row h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-title); letter-spacing: var(--tracking-display); }
.row p { color: var(--color-muted); transition: color var(--dur-short); }
.row a:hover .row__n, .row a:hover p, .row a:focus-visible .row__n, .row a:focus-visible p { color: var(--color-on-dark); }
.row__go { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--color-paper-2); color: var(--color-ink); transition: transform var(--dur-short) var(--ease-out), background-color var(--dur-short); }
.row a:hover .row__go { transform: rotate(-45deg); background: var(--color-accent); }
.row__go svg { width: 20px; height: 20px; }

/* ---------- auto accident ---------- */
.acc { background: var(--color-blue-deep); color: var(--color-on-dark); padding-block: var(--section-gap); overflow: clip; }
.acc .container { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--gap-columns); align-items: center; }
.acc__img { border-radius: var(--radius-card); overflow: clip; aspect-ratio: 4 / 4.4; }
.acc__img img { width: 100%; height: 118%; object-fit: cover; object-position: 38% 50%; }
.acc p { margin-top: var(--space-lg); font-size: var(--text-lead); color: var(--color-on-dark-2); max-width: 45ch; }
.acc .btn { margin-top: var(--space-lg); }

/* ---------- doctor ---------- */
.doc { background: var(--color-paper-2); padding-block: var(--section-gap); }
.doc .container { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--gap-columns); align-items: center; }
.doc__img { border-radius: var(--radius-card); overflow: clip; aspect-ratio: 4 / 4.6; }
.doc__img img { width: 100%; height: 100%; object-fit: cover; object-position: 36% 50%; }
.doc p.lead { margin-top: var(--space-lg); font-size: var(--text-lead); color: var(--color-ink-2); max-width: 40ch; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-columns); margin: var(--space-2xl) 0 0; padding: var(--space-xl) 0 0; border-top: 2px solid var(--color-ink); list-style: none; }
.facts strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 3vw, 2.75rem); line-height: 1; letter-spacing: var(--tracking-display); color: var(--color-blue-deep); }
.facts span { display: block; margin-top: var(--space-sm); color: var(--color-ink-2); font-size: var(--text-sm); }

/* ---------- final call ---------- */
.cta { background: var(--color-accent); color: var(--color-accent-ink); padding-block: var(--section-gap); }
.cta .container { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--gap-columns); align-items: end; }
.cta__phone { display: inline-block; margin-top: var(--space-xl); font-family: var(--font-display); font-weight: 600; font-size: var(--text-display-s); letter-spacing: var(--tracking-display); color: inherit; text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 3px no-repeat; transition: background-size var(--dur-short) var(--ease-out); }
.cta__phone:hover { background-size: 0 3px; }
.cta address { font-style: normal; font-size: var(--text-lead); line-height: 1.6; }
.cta address b { display: block; font-family: var(--font-display); font-weight: 600; margin-bottom: var(--space-xs); font-size: var(--text-title); }
.cta address a { color: inherit; font-weight: 600; }

/* ---------- footer ---------- */
.foot { background: var(--color-navy); color: var(--color-on-dark-2); padding-top: var(--section-gap-s); }
.foot__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 2.2fr) minmax(0, 2.6fr) minmax(0, 3.4fr); gap: var(--gap-columns); padding-bottom: var(--space-2xl); }
.foot__brand img { width: 220px; }
.foot__brand p { margin-top: var(--space-lg); max-width: 30ch; }
.foot h2 { font-family: var(--font-body); font-weight: 600; font-size: var(--text-md); color: var(--color-on-dark); margin-bottom: var(--space-md); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-sm); }
.foot a { color: inherit; text-decoration: none; }
.foot ul a:hover, .foot ul a:focus-visible { color: var(--color-accent); text-decoration: underline; text-underline-offset: 0.25em; }
.foot address { font-style: normal; line-height: 1.7; }
.foot__bar { border-top: 1px solid color-mix(in oklab, var(--color-on-dark) 18%, transparent); }
.foot__bar .container { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-xl); justify-content: space-between; padding-block: var(--space-lg); font-size: var(--text-sm); }
.foot__bar a { text-decoration: underline; text-underline-offset: 0.2em; }

/* ---------- responsive ---------- */
@media (max-width: 60rem) {
  .nav__links, .nav .btn { display: none; }
  .nav__toggle { display: block; }
  .hero .container, .story__grid, .care__head, .acc .container, .doc .container, .cta .container { grid-template-columns: minmax(0, 1fr); }
  .hero__copy { padding-top: var(--space-xl); padding-bottom: var(--space-xl); }
  .hero__cairn { max-width: 340px; }
  .row a { grid-template-columns: 48px minmax(0, 1fr) 48px; }
  .row p { grid-column: 2; }
  .row__go { grid-column: 3; grid-row: 1; }
  .facts { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
  .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot__brand { grid-column: 1 / -1; }
}
@media (max-width: 40rem) {
  .nav__logo img { width: 140px; }
  .hero .btn { width: 100%; }
  .foot__grid { grid-template-columns: minmax(0, 1fr); }
}