/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 */
/* Hallmark · genre: atmospheric · macrostructure: Feature Stack · F2 sticky-scroll knobs: pinned=left, panels=3, content=mood stills · nav: N5 · footer: Ft5
 * theme: custom v2 · vibe: "warm cove light, travertine, rust, calm" (Connor's Cosmos board) · paper: oklch(17% 0.022 40) · accent: oklch(50% 0.13 38)
 * display: Archivo (expanded, 500) · body: Geist · axes: dark / geometric-sans / warm
 * enrichment: Tier C generated stills (design/mood) + Tier A CSS laser line · studied: no · context: inferred from Michael's palette
 */
@import url("tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font: 400 var(--text-body) / var(--leading-body) var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0; }

.skip {
  position: absolute; left: var(--space-4); top: -100px; z-index: 50;
  background: var(--color-ink); color: var(--color-on-ink);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-pill);
}
.skip:focus-visible { top: var(--space-4); }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--page-max)); margin-inline: auto; }

/* Type roles: display, title, body, small. At most three on any one screen. */
.display, .title {
  font-family: var(--font-display);
  font-stretch: var(--display-stretch);
  font-weight: var(--display-weight);
  color: var(--color-ink);
  letter-spacing: var(--tracking-display);
  overflow-wrap: anywhere;
  min-width: 0;
  margin: 0;
}
.display { font-size: var(--text-display); line-height: var(--leading-display); }
.title { font-size: var(--text-title); line-height: 1.08; }
.small { font-size: var(--text-small); line-height: 1.5; color: var(--color-muted); }
.lede { max-width: var(--measure); }

/* Buttons and links */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-6);
  border-radius: var(--radius-pill); border: 1px solid transparent;
  font: 500 var(--text-body) / 1 var(--font-body); text-decoration: none; white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.btn-primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn-primary:hover { background: var(--color-accent-deep); }
.btn-ghost { border-color: var(--color-rule); color: var(--color-ink); }
.btn-ghost:hover { border-color: var(--color-ink-2); }
.btn:active { transform: translateY(1px); }
.link {
  color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-glow-soft);
  text-underline-offset: 4px; text-decoration-thickness: 1px; white-space: nowrap;
}
.link:hover { text-decoration-color: var(--color-glow); }

/* The laser line: the one orchestrated motion. Draws once when it enters view. */
.laser {
  height: 1px; background: var(--color-glow); box-shadow: 0 0 12px var(--color-glow-soft); border: 0; margin: 0;
  transform-origin: left center; transform: scaleX(0);
  transition: transform var(--dur-line) var(--ease-out);
}
.laser.is-on { transform: scaleX(1); }

/* N5 · floating pill nav */
.nav {
  position: fixed; top: var(--space-4); left: 50%; z-index: 40;
  transform: translateX(-50%);
  width: min(100% - 2 * var(--space-4), 1080px);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-6);
  background: var(--color-scrim);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-rule); border-radius: var(--radius-pill);
}
.wordmark {
  font-family: var(--font-display); font-stretch: var(--display-stretch); font-weight: 600;
  color: var(--color-ink); text-decoration: none; white-space: nowrap; letter-spacing: 0.02em;
}
.wordmark span { color: var(--color-glow); }
.nav-links { display: none; gap: var(--space-6); list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--color-ink-2); text-decoration: none; white-space: nowrap; }
.nav-links a:hover { color: var(--color-ink); }
.nav-actions { display: flex; align-items: center; gap: var(--space-2); }
.nav .btn { min-height: 44px; padding: 0 var(--space-4); }
.menu-btn {
  min-width: 44px; min-height: 44px; border-radius: var(--radius-pill);
  background: transparent; border: 1px solid var(--color-rule); color: var(--color-ink);
  font: 500 var(--text-small) / 1 var(--font-body); padding: 0 var(--space-4); cursor: pointer;
}
.menu-btn:hover { border-color: var(--color-ink-2); }
.menu {
  position: fixed; top: 80px; left: var(--space-4); right: var(--space-4); z-index: 39;
  background: var(--color-paper-2); border: 1px solid var(--color-rule); border-radius: var(--radius-card);
  padding: var(--space-4); display: none;
}
.menu.is-open { display: block; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.menu a { display: block; padding: var(--space-3) var(--space-2); color: var(--color-ink); text-decoration: none; }
/* Phones: the bottom bar carries Book, so the pill holds only the wordmark and Menu. */
@media (max-width: 1023px) {
  .nav .btn-primary { display: none; }
  .nav { padding-left: var(--space-4); }
}
@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .menu-btn, .menu { display: none !important; }
}

/* Hero: the mood still, the statement, the booking button */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: end;
  padding-block: var(--space-32) var(--space-16);
  background: var(--color-paper) url("img/hero.jpg") center 70% / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(to right, var(--color-scrim) 0%, var(--color-scrim) 30%, transparent 62%),
    linear-gradient(to bottom, var(--color-paper) 0%, transparent 38%, transparent 62%, var(--color-paper) 100%);
}
.hero .wrap { position: relative; display: grid; gap: var(--space-6); }
.hero .display { max-width: 11.5em; text-wrap: balance; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4) var(--space-6); }
.hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); }

/* Section rhythm */
.section { padding-block: var(--space-24); }
.section-head { display: grid; gap: var(--space-4); margin-bottom: var(--space-12); max-width: 46rem; }

/* F2 · sticky scroll stack: the Collagen Method */
.stack { display: grid; gap: var(--space-12); }
.stack-pane { display: grid; gap: var(--space-6); align-content: start; }
.phases { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.phases li { display: flex; align-items: center; gap: var(--space-3); color: var(--color-muted); transition: color var(--dur-base) var(--ease-out); }
.phases li::before { content: ""; width: 24px; height: 1px; background: currentColor; transition: width var(--dur-base) var(--ease-out); }
.phases li.is-active { color: var(--color-ink); }
.phases li.is-active::before { width: 48px; background: var(--color-glow); box-shadow: 0 0 8px var(--color-glow-soft); }
.panels { display: grid; gap: var(--space-16); }
.panel { display: grid; gap: var(--space-6); }
.panel img { width: min(100%, 480px); aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-arch); background: var(--color-paper-2); }
.panel img.is-tall { object-position: 50% 0; }
.panel .title { max-width: 18ch; }
.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; margin: 0; padding: 0; }
.chips li { padding: var(--space-1) var(--space-3); border: 1px solid var(--color-rule); border-radius: var(--radius-pill); font-size: var(--text-small); color: var(--color-ink-2); }
@media (min-width: 1024px) {
  .stack { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-16); }
  .stack-pane { position: sticky; top: 120px; }
  .panel { min-height: 88vh; align-content: center; }
  .panels { gap: 0; }
}

/* Treatments index */
.groups { display: grid; gap: var(--space-12); grid-template-columns: minmax(0, 1fr); }
.group h3 { margin: 0 0 var(--space-4); font: 500 var(--text-small) / 1.4 var(--font-body); color: var(--color-muted); letter-spacing: 0.04em; }
.group ul { list-style: none; margin: 0; padding: 0; }
.group a {
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  min-height: 48px; padding-block: var(--space-3); border-top: 1px solid var(--color-rule);
  color: var(--color-ink); text-decoration: none;
}
.group a:hover .arrow { transform: translateX(4px); color: var(--color-glow); }
.arrow { transition: transform var(--dur-fast) var(--ease-out); color: var(--color-muted); }
.tag { font-size: var(--text-small); color: var(--color-glow); white-space: nowrap; }
@media (min-width: 768px) { .groups { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .groups { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-8); } }

/* Team */
.team { display: grid; gap: var(--space-8); grid-template-columns: minmax(0, 1fr); }
.person { display: grid; gap: var(--space-4); background: var(--color-paper-2); border-radius: var(--radius-card); padding: var(--space-4) var(--space-4) var(--space-6); }
.person img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-arch); filter: sepia(0.18); }
.person blockquote { margin: 0; color: var(--color-ink-2); }
.person .who { color: var(--color-ink); font-weight: 500; }
@media (min-width: 768px) { .team { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Membership: one tier lifted (Michael's pricing notes, Ddi_Dt3NDT6) */
.tiers { display: grid; gap: var(--space-6); grid-template-columns: minmax(0, 1fr); align-items: start; }
#membership { background: var(--color-band); }
.tier { display: grid; gap: var(--space-4); padding: var(--space-8); border-radius: var(--radius-card); background: var(--color-paper); }
.tier.is-recommended { background: var(--color-paper-2); outline: 1px solid var(--color-glow-soft); box-shadow: 0 0 32px var(--color-glow-soft); }
.tier ul { margin: 0; padding-left: var(--space-4); display: grid; gap: var(--space-2); }
.price { color: var(--color-ink); font-family: var(--font-display); font-stretch: var(--display-stretch); font-size: var(--text-title); line-height: 1; }
@media (min-width: 768px) { .tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); } .tier.is-recommended { transform: translateY(-12px); } }

/* Locations */
.places { display: grid; gap: var(--space-6); grid-template-columns: minmax(0, 1fr); }
.place { display: grid; gap: var(--space-4); padding: var(--space-6); border-radius: var(--radius-card); background: var(--color-paper-2); align-content: start; }
.place .who { color: var(--color-ink); font-weight: 500; }
.place-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.place-actions .btn { min-height: 44px; padding: 0 var(--space-4); }
@media (min-width: 900px) { .places { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* Ft5 · statement footer */
.footer { padding-block: var(--space-24) var(--space-16); }
.footer .display { max-width: 16ch; margin-bottom: var(--space-8); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-6); margin-top: var(--space-16); }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--color-ink-2); text-decoration: none; white-space: nowrap; }
.footer-links a:hover { color: var(--color-ink); }

/* Mobile booking bar: Book stays in thumb reach (Michael's DV84QvajG4R) */
.bookbar {
  position: fixed; left: var(--space-4); right: var(--space-4); bottom: var(--space-4); z-index: 40;
  display: flex; gap: var(--space-2);
}
.bookbar .btn-primary { flex: 1; }
/* Slides in once the hero's own Book button has scrolled away, so the first screen never shows two. */
.js .bookbar { opacity: 0; transform: translateY(24px); pointer-events: none; transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.js .bookbar.is-on { opacity: 1; transform: none; pointer-events: auto; }
.bookbar .btn-ghost { background: var(--color-scrim); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
body { padding-bottom: 88px; }
@media (min-width: 1024px) { .bookbar { display: none; } body { padding-bottom: 0; } }

.proto-note {
  position: fixed; right: var(--space-4); bottom: var(--space-4); z-index: 30; display: none;
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-pill);
  background: var(--color-paper-3); color: var(--color-ink-2); font-size: var(--text-small);
}
@media (min-width: 1024px) { .proto-note { display: block; } }

/* Reveal: fade and lift, transform + opacity only */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.js .reveal.is-on { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .laser, .btn, .arrow, .phases li, .phases li::before, .js .bookbar { transition: opacity 150ms linear; transform: none; }
  .laser { transform: scaleX(1); }
}
