/* LakeStone Labs — site styles.
   Colors come from brand-kit/07_GUIDE/brand-tokens.css. Copper, teal and blue are too light
   to pass contrast as text on cream, so they are decoration only; navy carries text and buttons.
   Copy convention: headings are written in sentence case in the HTML and shown in capitals by the
   rule below; navigation labels and buttons in title case. */

:root {
  --cream: #FAF7F0;
  --paper: #FFFDF9;
  --sand: #F3EDE3;
  --navy: #244357;
  --navy-deep: #1B3445;
  --ink: #1B2B38;
  --muted: #54626D;
  --line: rgba(36, 67, 87, .15);
  --line-strong: rgba(36, 67, 87, .3);
  --copper: #D97F35;
  --coral: #BC5924;
  --teal: #4493A1;
  --blue: #96BFD2;
  --on-navy: #F4F1EA;
  --on-navy-muted: #B8C6D0;

  --sans: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --fs-h1: clamp(1.95rem, 1.25rem + 2.9vw, 3.5rem);
  --fs-h2: clamp(1.45rem, 1.1rem + 1.5vw, 2.25rem);
  --fs-h3: clamp(1.05rem, 1rem + .3vw, 1.2rem);
  --fs-lead: clamp(1.06rem, 1rem + .35vw, 1.25rem);
  --fs-small: .875rem;
  --fs-label: .75rem;

  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;
  --section: clamp(64px, 5vw + 40px, 128px);
  --gutter: clamp(20px, 4vw, 40px);
  --max: 1180px;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
@media (max-width: 960px) { html { scroll-padding-top: 76px; } }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font-family: var(--sans); font-size: 1.0625rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--copper); }
p { margin: 0 0 1em; }
h1, h2, h3 { color: var(--navy); margin: 0; line-height: 1.1; letter-spacing: .01em; font-weight: 700; text-transform: uppercase; }
h1 { font-size: var(--fs-h1); line-height: 1.04; letter-spacing: -.005em; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: .02em; line-height: 1.25; }

:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; border-radius: 2px; }
.band-navy :focus-visible { outline-color: var(--on-navy); }

.skip-link {
  position: absolute; left: var(--s4); top: -100px; z-index: 100;
  background: var(--navy); color: var(--on-navy); padding: var(--s3) var(--s4); border-radius: var(--radius);
}
.skip-link:focus { top: var(--s4); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

.container { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section + .section { padding-top: 0; }
.band-navy.section, .band-navy + .section { padding-top: var(--section); }
.lead { font-size: var(--fs-lead); color: var(--muted); max-width: 38em; }
.measure { max-width: 40em; }
.muted { color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s2);
  font-family: var(--mono); font-size: var(--fs-label); font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s4);
}
.eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--copper); flex: none; }
.band-navy .eyebrow { color: var(--blue); }

/* ---------- buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 48px; padding: 0 22px; border-radius: var(--radius);
  font: 600 1rem/1 var(--sans); letter-spacing: -.005em; text-decoration: none; cursor: pointer;
  border: 1.5px solid var(--navy); transition: background-color .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--navy); color: var(--on-navy); }
.btn-primary:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--on-navy); }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: rgba(36, 67, 87, .06); }
.band-navy .btn-primary { background: var(--on-navy); color: var(--navy); border-color: var(--on-navy); }
.band-navy .btn-primary:hover { background: #fff; color: var(--navy-deep); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s3); }
.link-arrow { font-weight: 600; text-decoration: none; }
.link-arrow::after { content: ' →'; transition: margin-left .15s; }
.link-arrow:hover { text-decoration: underline; }
.band-navy .link-arrow { color: var(--on-navy); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(250, 247, 240, .94);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: var(--s5); min-height: 72px; }
.brand { display: block; flex: none; margin-right: auto; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 28px); }
.nav a:not(.btn) {
  color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 500;
  padding: var(--s2) 0; border-bottom: 2px solid transparent;
}
.nav a:not(.btn):hover { border-bottom-color: var(--line-strong); }
.nav a:not(.btn)[aria-current="page"] { color: var(--navy); border-bottom-color: var(--copper); font-weight: 600; }
.nav .btn { min-height: 42px; padding: 0 18px; font-size: .95rem; margin-left: var(--s2); }
.nav-toggle {
  display: none; align-items: center; gap: var(--s2); min-height: 44px; padding: 0 14px;
  border: 1.5px solid var(--line-strong); border-radius: var(--radius); background: transparent;
  font: 600 .95rem var(--sans); color: var(--navy); cursor: pointer;
}
.header-cta { display: none; }
.nav-toggle-bars { width: 16px; height: 10px; position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after {
  content: ''; position: absolute; left: 0; right: 0; height: 2px; background: currentColor; transition: transform .2s, top .2s;
}
.nav-toggle-bars::before { top: 0; }
.nav-toggle-bars::after { top: 8px; }
.nav-open .nav-toggle-bars::before { top: 4px; transform: rotate(45deg); }
.nav-open .nav-toggle-bars::after { top: 4px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .header-inner { min-height: 64px; }
  .brand img { height: 40px; }
  .nav-toggle { display: inline-flex; }
  .header-cta { display: inline-flex; min-height: 42px; padding: 0 14px; font-size: .9rem; white-space: nowrap; }
  .header-inner { gap: var(--s3); }
  .js .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    max-height: calc(100vh - 64px); max-height: calc(100dvh - 64px); overflow-y: auto; overscroll-behavior: contain;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--cream); border-bottom: 1px solid var(--line);
    padding: var(--s2) var(--gutter) var(--s5);
  }
  .js .nav-open .nav { display: flex; }
  .js .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .js .nav a:not(.btn)[aria-current="page"] { border-bottom-color: var(--line); box-shadow: inset 3px 0 0 var(--copper); padding-left: 12px; }
  .js .nav .btn { margin: var(--s5) 0 0; min-height: 48px; }
  html:not(.js) .nav { flex-wrap: wrap; justify-content: flex-end; }
  html:not(.js) .nav-toggle { display: none; }
  html:not(.js) .header-cta { display: none; }
  html:not(.js) .site-header { position: static; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(28px, 4vw, 64px) clamp(72px, 8vw, 120px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-bottom: var(--s5); }
.hero .lead { margin-bottom: var(--s6); }
.hero-note { margin-top: var(--s5); font-size: var(--fs-small); color: var(--muted); }
.hero-note--mobile { display: none; }
@media (max-width: 900px) {
  .hero-note { display: none; }
  .hero-note--mobile { display: block; }
}

.status { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-small); font-weight: 600; color: var(--navy); margin-bottom: var(--s5); }
.status::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--copper); box-shadow: 0 0 0 4px rgba(217, 127, 53, .18); }

/* The stage: the real stone with its trading card set beside it. Placed in % of the stage so the
   composition holds at any width. The stone sits in the upper 53% of its square photo. */
.stage { position: relative; aspect-ratio: 1 / .94; }
.stage-photo { position: absolute; left: 0; top: 0; width: 78%; aspect-ratio: 1 / 1; mix-blend-mode: multiply; }
.stage .lsl-card { position: absolute; right: 0; bottom: 0; width: 31%; }
.expect { margin-top: var(--s5); font-size: var(--fs-small); color: var(--muted); max-width: 34em; }
.stage-caption { margin-top: var(--s4); font-size: var(--fs-small); color: var(--muted); }
.expect strong { color: var(--navy); }

@media (prefers-reduced-motion: no-preference) {
  .stage .lsl-card { animation: rise .7s cubic-bezier(.2, .7, .2, 1) .2s both; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px) rotate(1.5deg); } to { opacity: 1; transform: none; } }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: var(--s5); }
  .hero .lead { margin-bottom: var(--s5); }
  .stage { aspect-ratio: auto; }
  .stage-photo { position: static; width: 100%; aspect-ratio: 5 / 4; object-fit: cover; object-position: 50% 30%; }
  .stage .lsl-card { position: relative; width: min(44%, 200px); margin: -30% 0 0 auto; }
}
@media (max-width: 480px) {
  .hero .btn-row { gap: var(--s2); }
  .hero .btn-row .btn { flex: 1 1 auto; padding: 0 12px; font-size: .92rem; white-space: nowrap; }
  .hero .lead { font-size: 1rem; }
}

/* ---------- record card (the "slab") ---------- */
.record-card {
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: 8px;
  padding: clamp(14px, 1.6vw, 22px); color: var(--ink);
  box-shadow: 0 1px 2px rgba(27, 43, 56, .06), 0 12px 32px -12px rgba(27, 43, 56, .22);
}
.rc-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s3);
  padding-bottom: var(--s3); border-bottom: 1px solid var(--line); margin-bottom: var(--s3); }
.rc-label { font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: #A24A1B; }
.rc-mark { height: 22px; width: auto; }
.rc-name { font-weight: 650; color: var(--navy); font-size: clamp(1rem, .92rem + .3vw, 1.15rem); letter-spacing: -.015em; line-height: 1.25; margin: 0 0 var(--s3); }
.rc-facts { display: grid; grid-template-columns: auto 1fr; gap: 3px var(--s4); margin: 0 0 var(--s3); font-size: .8rem; }
.rc-facts > div { display: contents; }
.rc-facts dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding-top: 2px; }
.rc-facts dd { margin: 0; }
.rc-grade { display: flex; align-items: center; gap: var(--s3); padding-top: var(--s3); border-top: 1px solid var(--line); }
.rc-grade-num { font-family: var(--mono); font-size: clamp(1.8rem, 1.5rem + 1vw, 2.4rem); font-weight: 500; line-height: 1; color: var(--navy); }
.rc-grade-tier { font-weight: 650; color: var(--navy); line-height: 1.2; }
.rc-grade-tier small { display: block; font-family: var(--mono); font-weight: 400; font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: 2px; }
.record-card--large { padding: clamp(20px, 2.5vw, 32px); }
.record-card--large .rc-name { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.6rem); }
.record-card--large .rc-facts { font-size: .95rem; gap: 8px var(--s5); }
.record-card--large .rc-facts dt { font-size: .72rem; padding-top: 4px; }
.record-card--large .rc-grade-num { font-size: clamp(2.4rem, 2rem + 1.5vw, 3.2rem); }
.record-card--large .rc-mark { height: 30px; }

/* ---------- story moments ---------- */
.section-head { max-width: 44em; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head h2 { margin-bottom: var(--s4); }
.moment { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.moment + .moment { margin-top: clamp(64px, 8vw, 120px); }
.moment--flip { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.moment--flip .moment-media { order: 2; }
.moment-num { font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: var(--s3); }
.moment h3 { font-size: clamp(1.3rem, 1.1rem + .9vw, 1.8rem); letter-spacing: .01em; margin-bottom: var(--s4); line-height: 1.12; }
.moment-media img.float { mix-blend-mode: multiply; }
@media (max-width: 820px) {
  .moment, .moment--flip { grid-template-columns: minmax(0, 1fr); }
  .moment--flip .moment-media { order: 0; }
}

.angle-strip { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--s2); margin-top: var(--s4); }
.angle-strip img { mix-blend-mode: multiply; background: var(--cream); border-radius: 4px; outline: 1px solid var(--line); outline-offset: -1px; }
.strip-caption { font-size: var(--fs-small); color: var(--muted); margin-top: var(--s2); }

/* ---------- navy band ---------- */
.band-navy { background: var(--navy); color: var(--on-navy); }
.band-navy h2, .band-navy h3 { color: var(--on-navy); }
.band-navy p, .band-navy .moment-num { color: var(--on-navy-muted); }
.band-navy .record-card { box-shadow: 0 24px 48px -20px rgba(0, 0, 0, .45); }
.band-navy .record-card .rc-name { color: var(--navy); }

/* ---------- now / next / later ---------- */
.timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); }
.timeline > div { padding: var(--s5) var(--s5) 0 0; }
.timeline > div + div { padding-left: var(--s5); border-left: 1px solid var(--line); }
.timeline h3 { font-size: 1.05rem; margin-bottom: var(--s2); }
.timeline p { color: var(--muted); font-size: .98rem; margin: 0; }
.state { font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 8px; margin-bottom: var(--s3); color: var(--muted); }
.state::before { content: ''; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--muted); }
.state--now { color: var(--navy); }
.state--now::before { background: var(--teal); border-color: var(--teal); }
@media (max-width: 760px) {
  .timeline { grid-template-columns: minmax(0, 1fr); }
  .timeline > div + div { padding-left: 0; border-left: none; border-top: 1px solid var(--line); margin-top: var(--s5); }
}

/* ---------- closing CTA ---------- */
.cta-block { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--s6); align-items: end;
  border-top: 1px solid var(--line-strong); padding-top: clamp(40px, 5vw, 64px); }
.cta-block h2 { margin-bottom: var(--s4); }
.cta-block p { color: var(--muted); max-width: 36em; margin: 0; }
@media (max-width: 700px) { .cta-block { grid-template-columns: minmax(0, 1fr); } }

/* ---------- page intro ---------- */
.page-intro { padding-block: clamp(40px, 6vw, 88px) clamp(40px, 5vw, 72px); }
.page-intro h1 { max-width: 16em; margin-bottom: var(--s5); }

/* ---------- how it works stages ---------- */
.legend { display: flex; flex-wrap: wrap; gap: var(--s3) var(--s6); margin-top: var(--s5); }
.legend .state { margin: 0; }
.stages { counter-reset: stage; }
.stage-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 72px); align-items: center;
  padding-block: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line); }
.stage-row:nth-child(even) .stage-row-media { order: 2; }
.stage-row h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 2rem); margin-bottom: var(--s4); }
.stage-row h2 span { display: block; font-family: var(--mono); font-size: var(--fs-label); font-weight: 400; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s3); }
.stage-row .state { margin: var(--s4) 0 var(--s2); }
.stage-row p { margin-bottom: 0; }
.stage-row p + p { margin-top: var(--s3); }
.stage-row-media img { mix-blend-mode: multiply; }
.stage-row-media--card { display: flex; justify-content: center; }
.stage-row-media--card .record-card { width: min(100%, 380px); }
@media (max-width: 820px) {
  .stage-row { grid-template-columns: minmax(0, 1fr); }
  .stage-row:nth-child(even) .stage-row-media { order: 0; }
  .stage-row-media > img { width: 100%; max-width: min(100%, 420px); }
}

/* ---------- questions ---------- */
.qa { border-top: 1px solid var(--line-strong); max-width: 52em; }
.qa details { border-bottom: 1px solid var(--line); }
.qa summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative;
  font-weight: 600; color: var(--navy); font-size: 1.08rem;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 400 1.5rem var(--mono); color: var(--muted); }
.qa details[open] summary::after { content: '−'; }
.qa details p { color: var(--muted); padding-right: 40px; margin: -6px 0 20px; }

/* ---------- grading ---------- */
.split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
@media (max-width: 820px) { .split { grid-template-columns: minmax(0, 1fr); } }
.split img.float { mix-blend-mode: multiply; }
.grade-callout { display: flex; align-items: baseline; gap: var(--s4); margin: var(--s5) 0; padding: var(--s5) 0; border-block: 1px solid var(--line); }
.grade-callout .num { font-family: var(--mono); font-size: clamp(3rem, 2.4rem + 2.5vw, 4.5rem); line-height: 1; color: var(--navy); }
.grade-callout .tier { font-size: 1.4rem; font-weight: 650; color: var(--navy); letter-spacing: -.02em; }
.grade-callout small { display: block; font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 400; }

.scale { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); border-top: 2px solid var(--navy); }
.scale li { padding: var(--s4) var(--s2) 0 0; position: relative; }
.scale li::before { content: ''; position: absolute; left: 0; top: -2px; width: 1px; height: 12px; background: var(--navy); }
.scale .n { font-family: var(--mono); font-size: 1.05rem; color: var(--navy); display: block; margin-bottom: 6px; }
.scale .t { font-size: .88rem; font-weight: 600; color: var(--ink); line-height: 1.25; display: block; }
.scale .here { font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: #A24A1B; display: block; margin-top: 8px; }
.scale li.is-featured::after { content: ''; position: absolute; left: -5px; top: -7px; width: 12px; height: 12px; border-radius: 50%; background: var(--copper); border: 2px solid var(--cream); }
@media (max-width: 1024px) {
  .scale { grid-template-columns: 1fr; border-top: none; border-left: 2px solid var(--navy); }
  .scale li { display: flex; align-items: baseline; gap: var(--s4); padding: 10px 0 10px var(--s5); border-bottom: 1px solid var(--line); }
  .scale li::before { top: 50%; left: -2px; width: 10px; height: 1px; }
  .scale li.is-featured::after { left: -7px; top: calc(50% - 6px); }
  .scale .n { margin: 0; width: 2ch; }
  .scale .here { margin: 0 0 0 auto; }
}

.plain-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); max-width: 52em; }
.plain-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.plain-list strong { color: var(--navy); }

/* ---------- about ---------- */
.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); }
.team > div { padding: var(--s5) var(--s5) var(--s5) 0; border-bottom: 1px solid var(--line); }
.team > div:nth-child(even) { padding-left: var(--s5); border-left: 1px solid var(--line); }
.team h3 { margin-bottom: 2px; }
.team .role { font-family: var(--mono); font-size: var(--fs-label); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: var(--s3); }
.team p { margin: 0; color: var(--muted); font-size: .98rem; }
.team .fav { margin-top: var(--s3); font-size: .92rem; }
.team .fav strong { color: var(--navy); font-weight: 600; }
@media (max-width: 700px) {
  .team { grid-template-columns: minmax(0, 1fr); }
  .team > div:nth-child(even) { padding-left: 0; border-left: none; }
}
.prose { max-width: 40em; }
.prose h2 { margin: var(--s8) 0 var(--s4); }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--ink); }

/* ---------- form ---------- */
.form-layout { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 4fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
@media (max-width: 860px) { .form-layout { grid-template-columns: minmax(0, 1fr); } }
.form { background: var(--paper); border: 1px solid var(--line-strong); border-radius: 8px; padding: clamp(20px, 3vw, 36px); }
.field { margin-bottom: var(--s5); }
.field label, .field .label { display: block; font-weight: 600; color: var(--navy); margin-bottom: 6px; font-size: .95rem; }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1.5px solid #7A8A95; border-radius: var(--radius); padding: 12px 14px; min-height: 48px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--navy); outline-offset: 1px; border-color: var(--navy); }
.field .hint { font-size: var(--fs-small); color: var(--muted); margin-top: 6px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { font-size: var(--fs-small); color: var(--muted); margin: var(--s4) 0 0; }
.form-status { margin-top: var(--s4); font-weight: 600; }
.form-status[data-state="error"] { color: #9B2C1A; }
.form-done { text-align: left; }
.form-done h2 { font-size: 1.6rem; margin-bottom: var(--s3); }
.aside h2 { font-size: 1.25rem; margin-bottom: var(--s3); }
.aside + .aside { margin-top: var(--s7); padding-top: var(--s6); border-top: 1px solid var(--line); }
.aside p { color: var(--muted); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line-strong); padding-block: var(--s8) var(--s6); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr)); gap: var(--s6); }
.footer-grid img { height: 44px; width: auto; margin-bottom: var(--s4); }
.footer-grid p { color: var(--muted); font-size: var(--fs-small); max-width: 26em; }
.footer-grid h2 { font-size: var(--fs-label); font-family: var(--mono); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s3); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 6px; }
.footer-grid a { color: var(--ink); text-decoration: none; font-size: .95rem; }
.footer-grid a:hover { text-decoration: underline; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3); margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); font-size: var(--fs-small); color: var(--muted); }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > div:first-child { grid-column: 1 / -1; } }

/* ---------- one-of-one trading card (product preview) ----------
   Sizes use container units so the card keeps its proportions from 150px to 400px wide. */
.lsl-card { container-type: inline-size; aspect-ratio: 5 / 7; position: relative; }
.lc-face {
  position: absolute; inset: 0; border-radius: 4.5cqi; background: var(--navy); padding: 3.4cqi;
  display: flex; flex-direction: column; box-shadow: 0 2px 4px rgba(27, 43, 56, .12), 0 18px 36px -14px rgba(27, 43, 56, .45);
}
.lc-inner { position: relative; flex: 1; display: flex; flex-direction: column; background: var(--cream);
  border-radius: 2.6cqi; padding: 5cqi 5.5cqi 4.5cqi; overflow: hidden; }
.lc-top { display: flex; align-items: center; gap: 2cqi; font-family: var(--mono); font-size: 3.9cqi;
  letter-spacing: .08em; text-transform: uppercase; color: var(--navy); }
.lc-top img { height: 7.5cqi; width: auto; }
.lc-grade { position: absolute; z-index: 1; top: 0; right: 5.5cqi; background: var(--navy); color: var(--on-navy);
  text-align: center; padding: 2.4cqi 3.2cqi 3.2cqi; border-radius: 0 0 2.4cqi 2.4cqi; line-height: 1; }
.lc-grade b { display: block; font-family: var(--mono); font-weight: 500; font-size: 13cqi; }
.lc-grade small { display: block; font-family: var(--mono); font-size: 3cqi; letter-spacing: .06em; text-transform: uppercase; margin-top: 1cqi; max-width: 17cqi; }
.lc-photo { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; margin: 1cqi -3cqi; }
.lc-photo img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; mix-blend-mode: multiply; }
.lc-name { font-weight: 700; font-size: 7.4cqi; letter-spacing: -.02em; line-height: 1.08; color: var(--navy); margin: 0 0 1.2cqi; }
.lc-sub { font-family: var(--mono); font-size: 3.6cqi; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0; }
.lc-foot { display: flex; justify-content: space-between; gap: 2cqi; border-top: 1px solid var(--line); margin-top: 3cqi; padding-top: 2.4cqi;
  font-family: var(--mono); font-size: 3.4cqi; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.lc-foot b { color: var(--navy); font-weight: 500; }
.lc-face--back { padding: 7cqi 7.5cqi; color: var(--on-navy); }
.lc-back-top { display: flex; align-items: center; gap: 2.4cqi; font-family: var(--mono); font-size: 3.8cqi; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.lc-back-top img { height: 8cqi; width: auto; background: var(--cream); border-radius: 1.6cqi; padding: 1cqi 1.4cqi; }
.lc-back-title { font-weight: 700; font-size: 6.4cqi; line-height: 1.12; margin: 4cqi 0 1cqi; color: var(--on-navy); }
.lc-back-grade { display: flex; align-items: baseline; gap: 3cqi; margin: 2.4cqi 0 3cqi; padding-bottom: 3cqi; border-bottom: 1px solid rgba(244, 241, 234, .2); }
.lc-back-grade b { font-family: var(--mono); font-weight: 500; font-size: 16cqi; line-height: .9; }
.lc-back-grade span { font-weight: 650; font-size: 5.6cqi; }
.lc-back-facts { display: grid; grid-template-columns: auto 1fr; gap: 1.6cqi 4cqi; margin: 0; font-size: 4.2cqi; }
.lc-back-facts > div { display: contents; }
.lc-back-facts dt { font-family: var(--mono); font-size: 3.2cqi; letter-spacing: .06em; text-transform: uppercase; color: var(--on-navy-muted); padding-top: .6cqi; }
.lc-back-facts dd { margin: 0; }
.lc-back-note { margin: auto 0 0; padding-top: 3cqi; font-size: 3.3cqi; line-height: 1.4; color: var(--on-navy-muted); }
.lc-back-foot { margin-top: 2.6cqi; font-family: var(--mono); font-size: 3cqi; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); }

.preview-tag {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--muted); border: 1px dashed var(--line-strong);
  border-radius: 3px; padding: 3px 8px; background: var(--cream);
}
.band-navy .preview-tag { color: var(--on-navy-muted); border-color: rgba(244, 241, 234, .35); background: transparent; }

/* ---------- custom-fit stand (product preview drawing) ---------- */
.stand-figure { margin: 0; }
.stand-figure svg { display: block; width: 100%; height: auto; overflow: visible; }
.stand-figure .st-stone { fill: var(--paper); stroke: var(--navy); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.stand-figure .st-band { fill: none; stroke: var(--line-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.stand-figure .st-front { fill: rgba(250, 247, 240, .78); stroke: var(--teal); stroke-width: 1.75; vector-effect: non-scaling-stroke; }
.stand-figure .st-top { fill: rgba(255, 255, 255, .55); stroke: var(--teal); stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.stand-figure .st-pocket { fill: none; stroke: var(--teal); stroke-width: 1.5; stroke-dasharray: 5 4; vector-effect: non-scaling-stroke; }
.stand-figure .st-ground { fill: rgba(27, 43, 56, .08); }

/* ---------- one stone, one matched set ---------- */
.set-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 4vw, 56px); align-items: end; }
.set-stone img { aspect-ratio: 4 / 3; object-fit: cover; }
.set-stone img.stone { object-position: 50% 20%; }
.set-row .stand-figure { max-width: 420px; }
.set-row .record-card { max-width: 440px; }
.set-row > .lsl-card { width: 100%; max-width: 300px; }
.set-item figcaption { margin-top: var(--s3); display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-weight: 600; color: var(--navy); font-size: .98rem; }
.set-item figcaption span.muted { font-weight: 400; font-size: var(--fs-small); width: 100%; }
.set-item { margin: 0; }
.set-stone img { mix-blend-mode: multiply; }
.set-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 2vw, 22px); }
.set-side { display: grid; gap: clamp(28px, 4vw, 44px); }
.set-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 36px); align-items: end; margin-top: clamp(28px, 4vw, 48px); }
.set-link { margin-top: clamp(32px, 4vw, 48px); padding: var(--s5) 0 0; border-top: 1px solid var(--line-strong); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s5); align-items: start; }
.set-link .id-chip { font-family: var(--mono); font-size: .9rem; font-weight: 500; color: var(--navy); border: 1.5px solid var(--navy); border-radius: 4px; padding: 6px 12px; white-space: nowrap; }
.set-link p { margin: 0; color: var(--muted); max-width: 46em; }
.set-price { margin-top: var(--s5); font-weight: 600; color: var(--navy); }
.set-caption { margin: 0; font-size: .98rem; }
.set-caption strong { color: var(--navy); }
.set-caption .muted { font-size: var(--fs-small); }
.plain-list--navy { border-top-color: rgba(244, 241, 234, .3); }
.plain-list--navy li { border-bottom-color: rgba(244, 241, 234, .18); color: var(--on-navy-muted); }
.band-navy .plain-list--navy strong { color: var(--on-navy); }
@media (max-width: 860px) {
  .set-grid, .set-row { grid-template-columns: minmax(0, 1fr); }
  .set-link { grid-template-columns: minmax(0, 1fr); gap: var(--s3); }
}

/* ---------- editorial lists ---------- */
.benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(28px, 5vw, 72px); border-top: 1px solid var(--line-strong); }
.benefits > div { padding: var(--s5) 0; border-bottom: 1px solid var(--line); }
.benefits h3 { margin-bottom: var(--s2); }
.benefits p { margin: 0; color: var(--muted); }
.audience { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 5vw, 72px); }
.audience > div { border-top: 2px solid var(--navy); padding-top: var(--s5); }
.audience h3 { font-size: clamp(1.3rem, 1.1rem + .8vw, 1.7rem); margin-bottom: var(--s3); }
.audience p { color: var(--muted); }
@media (max-width: 760px) { .benefits, .audience { grid-template-columns: minmax(0, 1fr); } }

/* ---------- specimen gallery ---------- */
.specimen { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: start;
  padding-block: clamp(40px, 5vw, 72px); border-top: 1px solid var(--line-strong); }
.specimen:first-child { border-top: none; padding-top: 0; }
.specimen h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 2rem); margin-bottom: var(--s3); }
.spec-grade { display: flex; align-items: baseline; gap: var(--s3); margin-bottom: var(--s4); }
.spec-grade b { font-family: var(--mono); font-weight: 500; font-size: 2.4rem; line-height: 1; color: var(--navy); }
.spec-grade span { font-weight: 650; color: var(--navy); font-size: 1.15rem; }
.spec-facts { display: grid; grid-template-columns: auto 1fr; gap: 6px var(--s5); margin: 0 0 var(--s5); font-size: .95rem; }
.spec-facts > div { display: contents; }
.spec-facts dt { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.spec-facts dd { margin: 0; }
.spec-set { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: var(--s4); align-items: end; }
.spec-set-note { margin-top: var(--s3); font-size: var(--fs-small); color: var(--muted); }
@media (max-width: 880px) { .specimen { grid-template-columns: minmax(0, 1fr); } }
.gallery-main { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.gallery-main img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; mix-blend-mode: multiply; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--s2); margin-top: var(--s2); }
.gallery-thumbs button { padding: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); cursor: pointer; overflow: hidden; }
.gallery-thumbs button img { mix-blend-mode: multiply; }
.gallery-thumbs button[aria-pressed="true"] { border-color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }

/* ---------- shows ---------- */
.show { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(20px, 4vw, 48px); padding: var(--s6) 0; border-top: 2px solid var(--navy); border-bottom: 1px solid var(--line); }
.show-date { font-family: var(--mono); color: var(--navy); text-align: center; min-width: 96px; }
.show-date b { display: block; font-size: 3rem; font-weight: 500; line-height: 1; }
.show-date span { display: block; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; margin-top: 6px; }
.show h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 2rem); margin-bottom: var(--s2); }
.show .where { font-weight: 600; color: var(--navy); margin-bottom: var(--s4); }
.show p { color: var(--muted); }
@media (max-width: 560px) { .show { grid-template-columns: minmax(0, 1fr); } .show-date { text-align: left; } }
.show--mini { align-items: center; padding: var(--s5) 0; max-width: 420px; }
@media (max-width: 560px) { .show--mini { grid-template-columns: auto minmax(0, 1fr); } }

/* ---------- contact routes ---------- */
.routes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); margin-bottom: clamp(40px, 5vw, 64px); }
.routes a { display: block; text-decoration: none; border-top: 2px solid var(--navy); padding-top: var(--s4); color: var(--ink); }
.routes a strong { display: block; color: var(--navy); font-size: 1.1rem; margin-bottom: 4px; }
.routes a span { color: var(--muted); font-size: .95rem; }
.routes a:hover strong { text-decoration: underline; text-decoration-color: var(--copper); }
@media (max-width: 760px) { .routes { grid-template-columns: minmax(0, 1fr); } }

/* ---------- photography (framed, real-setting photos) ---------- */
.hero-photo { margin: 0; }
.hero-photo img { width: 100%; aspect-ratio: 4 / 5; max-height: min(76vh, 700px); object-fit: cover; object-position: 50% 55%; border-radius: 10px;
  box-shadow: 0 2px 4px rgba(27, 43, 56, .1), 0 24px 48px -24px rgba(27, 43, 56, .45); }
.hero-photo figcaption, .photo-strip-caption { margin-top: var(--s3); font-size: var(--fs-small); color: var(--muted); }
@media (max-width: 900px) { .hero-photo img { aspect-ratio: 1 / 1; object-position: 50% 62%; } }
.photo-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(10px, 1.6vw, 20px); margin-top: clamp(40px, 5vw, 64px); }
.photo-strip img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 8px; }
img.photo { mix-blend-mode: normal; border-radius: 8px; }
@media (max-width: 560px) { .photo-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } .photo-strip img:nth-child(3) { display: none; } }

/* ---------- what every grade includes ---------- */
.includes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(24px, 4vw, 56px); border-top: 1px solid var(--line-strong); }
.includes li { padding: 14px 0 14px 26px; border-bottom: 1px solid var(--line); position: relative; }
.includes li::before { content: ''; position: absolute; left: 2px; top: 22px; width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 3px rgba(68, 147, 161, .18); }
.includes-note { margin-top: var(--s5); color: var(--muted); max-width: 46em; }
@media (max-width: 700px) { .includes { grid-template-columns: minmax(0, 1fr); } }

/* ---------- social links ---------- */
.social-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s3) var(--s5); }
.social-links a { font-weight: 600; }

@media (max-width: 480px) {
  .brand img { height: 36px; }
  .nav-toggle { padding: 0 11px; }
  .nav-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .header-cta { padding: 0 12px; font-size: .86rem; }
}
@media (max-width: 339px) { .header-cta { display: none; } }

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

/* ---------- cut-out stones: transparent photos floating on the page ----------
   Photos are cut out by cutout-photos.py. The stone gets a soft shadow that follows its outline,
   a faint warm glow behind it and a ground shadow under it. */
.stone { display: block; width: 100%; height: auto; mix-blend-mode: normal;
  filter: drop-shadow(0 24px 22px rgba(27, 43, 56, .2)) drop-shadow(0 5px 7px rgba(27, 43, 56, .14)); }
.stone-stage { position: relative; isolation: isolate; }
.stone-stage::before { content: ''; position: absolute; z-index: -1; inset: 4% 6% 12%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(217, 127, 53, .16), rgba(217, 127, 53, 0)); }
.stone-stage::after { content: ''; position: absolute; z-index: -1; left: 18%; right: 18%; bottom: 1%; height: 8%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(27, 43, 56, .2), rgba(27, 43, 56, 0)); }

.hero-stone .stone-stage { padding: 6% 3% 3%; }
.hero-photo.hero-stone img.stone { aspect-ratio: auto; object-fit: contain; border-radius: 0; box-shadow: none; max-height: min(64vh, 620px); width: auto; max-width: 100%; margin: 0 auto; }

.stone-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); margin-top: clamp(40px, 5vw, 64px); align-items: end; }
.stone-strip .stone-stage { aspect-ratio: 1 / 1; display: flex; align-items: flex-end; justify-content: center; padding: 8% 8% 3%; }
.stone-strip .stone { width: auto; height: auto; max-width: 100%; max-height: 100%; }
.stone-strip .stone-stage::before { inset: 22% 6% 2%; }
@media (max-width: 560px) { .stone-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stone-strip > :nth-child(3) { display: none; } }

.stage-row-media .stone-stage { padding: 6% 8% 3%; }
.stage-row-media .stone { mix-blend-mode: normal; width: auto; max-width: 100%; max-height: 440px; margin-inline: auto; }

/* How It Works, step 2: measurement guides around the stone */
.measure { position: relative; padding: 44px 44px 34px 0; width: fit-content; max-width: 100%; margin-inline: auto; }
.measure-x, .measure-y { position: absolute; color: var(--muted); font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.measure-x { left: 12%; right: calc(44px + 12%); bottom: 18px; height: 12px; border: 1px solid var(--line-strong); border-top: 0; text-align: center; }
.measure-x span { position: relative; top: 8px; background: var(--cream); padding: 0 6px; }
.measure-y { top: calc(44px + 10%); bottom: calc(34px + 14%); right: 26px; width: 12px; border: 1px solid var(--line-strong); border-left: 0; }
.measure-y span { position: absolute; top: 50%; left: 6px; transform: translate(-50%, -50%) rotate(90deg); background: var(--cream); padding: 0 6px; white-space: nowrap; }
.measure-tags { position: absolute; left: 0; right: 44px; top: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
@media (max-width: 420px) { .measure { padding-top: 72px; } .measure-y { top: calc(72px + 10%); } }
.measure-tags span { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--navy);
  background: var(--paper); border: 1px solid var(--line); border-radius: 3px; padding: 3px 8px; box-shadow: 0 6px 14px -8px rgba(27, 43, 56, .35); }

/* How It Works, step 3: a loupe showing a close-up of the same stone */
.loupe-wrap { position: relative; }
.loupe { position: absolute; right: 0; top: 0; width: 40%; aspect-ratio: 1 / 1; border-radius: 50%; overflow: hidden; margin: 0;
  border: 4px solid var(--paper); box-shadow: 0 0 0 1px var(--line-strong), 0 18px 34px -14px rgba(27, 43, 56, .45); }
.loupe img { width: 100%; height: 100%; object-fit: cover; }

/* specimen galleries with cut-out photos */
.gallery-main.stone-stage { background: none; border: 0; overflow: visible; padding: 4%; }
/* square specimen photos: the stone sits in the upper three-quarters, so lift the ground shadow */
.gallery-main.stone-stage::after, .reg-stone::after, .set-stone .stone-stage::after { content: none; }
.stone-stage img.stone { mix-blend-mode: normal; }
.reg-stone .stone, .gallery-main .stone { aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 20%; }
#record .lead strong { overflow-wrap: anywhere; }
.gallery-main .stone { aspect-ratio: 1 / 1; object-fit: contain; }
.gallery-thumbs button img { mix-blend-mode: normal; }
.lc-photo img { mix-blend-mode: normal; filter: drop-shadow(0 3cqi 2.4cqi rgba(27, 43, 56, .22)); }
.set-stone .stone-stage { padding: 4% 6% 8%; }
.split .stone-stage .stone { max-height: 520px; width: auto; max-width: 100%; margin-inline: auto; }

/* ---------- Agate Registry (beta) ---------- */
.beta-tag { display: inline-block; font-family: var(--mono); font-size: .68rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  color: var(--paper); background: var(--coral); border-radius: 3px; padding: 2px 7px; vertical-align: middle; }
.beta-note { font-size: var(--fs-small); color: var(--muted); max-width: 46em; }
.beta-note .beta-tag { margin-right: 6px; }

.reg-search { max-width: 34rem; margin-top: var(--s6); }
.reg-search label { display: block; font-weight: 650; color: var(--navy); margin-bottom: var(--s2); }
.reg-search-row { display: flex; gap: var(--s2); }
.reg-search input { flex: 1; min-width: 0; font: 500 1.05rem var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 12px 14px; }
.reg-search input::placeholder { color: #737E87; }
.reg-search input:focus-visible { outline: 2px solid var(--navy); outline-offset: 1px; }
.reg-search-hint { margin-top: var(--s3); font-size: var(--fs-small); color: var(--muted); }

.reg-slider { position: relative; }
.reg-track { display: flex; margin: 0; padding: 0; list-style: none; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
.reg-track::-webkit-scrollbar { display: none; }
.reg-slide { flex: 0 0 100%; scroll-snap-align: start; }
.reg-card { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(20px, 4vw, 64px); align-items: center;
  text-decoration: none; color: inherit; padding: var(--s4) var(--s3); border-radius: 10px; }
.reg-card:focus-visible { outline-offset: -2px; }
.reg-card:hover h3 { text-decoration: underline; text-decoration-color: var(--copper); }
.reg-stone { padding: 2% 6% 4%; }
.reg-stone .stone { aspect-ratio: 1 / 1; object-fit: contain; transition: transform .4s ease; }
@media (prefers-reduced-motion: no-preference) { .reg-card:hover .reg-stone .stone { transform: translateY(-6px) rotate(-1deg); } }
.reg-info h3 { font-size: clamp(1.3rem, 1.1rem + .9vw, 1.9rem); margin: var(--s3) 0 var(--s4); }
.reg-id { display: inline-block; font-family: var(--mono); font-size: .8rem; letter-spacing: .08em; color: var(--navy);
  border: 1px solid var(--line-strong); border-radius: 3px; padding: 3px 8px; background: var(--paper); }
.reg-info .link-arrow { color: var(--navy); }
.reg-controls { display: flex; align-items: center; justify-content: center; gap: var(--s3); margin-top: var(--s4); flex-wrap: wrap; }
.reg-btn, .reg-play { font: 600 .9rem var(--sans); color: var(--navy); background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: 999px; min-width: 44px; min-height: 44px; padding: 0 14px; cursor: pointer; }
.reg-btn:hover, .reg-play:hover { border-color: var(--navy); }
.reg-dots { display: flex; gap: 2px; }
.reg-dots button { width: 28px; height: 44px; border: 0; background: none; padding: 0; cursor: pointer; display: grid; place-items: center; }
.reg-dots button::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); transition: background .2s, transform .2s; }
.reg-dots button[aria-current="true"]::before { background: var(--navy); transform: scale(1.25); }
@media (max-width: 760px) { .reg-card { grid-template-columns: minmax(0, 1fr); } .reg-stone { max-width: 420px; margin: 0 auto; } }

.registry-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.registry-points h3 { margin-bottom: var(--s2); }
.registry-points p { color: var(--muted); margin: 0; }
@media (max-width: 760px) { .registry-points { grid-template-columns: minmax(0, 1fr); } }

.crumbs { font-size: var(--fs-small); color: var(--muted); margin-bottom: var(--s4); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.crumbs span[id] { font-family: var(--mono); letter-spacing: .06em; }
.record-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.record-note { font-size: var(--fs-small); color: var(--muted); margin-bottom: var(--s5); }
@media (max-width: 880px) { .record-layout { grid-template-columns: minmax(0, 1fr); } }