/* 248 Anthems — Desert Mountain · "High Sonoran"
 * Altitude, strata, silence. A topographic-survey modernism: graduated
 * neutral ridgelines, mono survey labels, wide air between sections.
 * Support tints — high-desert dawn rose + agave gray-green — appear only as
 * thin bands (crest lines, strata edges), never as washes. Lime stays the
 * system signal. Orange appears once with intent: the gold pin.
 * The page breathes slower than its siblings: long fades, wide spacing. */

/* ---------- fonts (relative to css/) ---------- */
@font-face {
  font-family: 'Barlow Condensed';
  src: url('../fonts/barlow-condensed-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('../fonts/barlow-condensed-latin-600-normal.woff2') format('woff2');
  font-weight: 600; font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('../fonts/barlow-condensed-latin-700-normal.woff2') format('woff2');
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: 'Inter Variable';
  src: url('../fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
  font-weight: 100 900; font-display: swap;
}
@font-face {
  font-family: 'Plex Mono';
  src: url('../fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Plex Mono';
  src: url('../fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-display: swap;
}

/* ---------- tokens ---------- */
:root {
  /* brand neutrals, warmed one notch toward the desert */
  --bone: #F7F4EF;
  --bone-tint: #F1ECE4;
  --graphite: #1E1E1E;
  --charcoal: #0D0D0D;
  --ash: #DBD6CF;
  --lime: #CCFF00;
  --orange: #FF6A00;              /* the gold pin — this site's one orange */
  --rose: #C4826A;                /* high-desert dawn rose — thin bands only */
  --agave: #7E8B76;               /* agave gray-green — thin bands only */
  --ink-dim: rgba(30, 30, 30, .62);
  --ink-faint: rgba(30, 30, 30, .38);
  --hair: var(--ash);
  --hair-dark: rgba(247, 244, 239, .16);
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --text: 'Inter Variable', 'Helvetica Neue', Arial, sans-serif;
  --monoface: 'Plex Mono', ui-monospace, 'SF Mono', monospace;
  --gutter: clamp(1.25rem, 4.5vw, 4.5rem);
  --maxw: 1240px;
  /* thin air: the slow curve every motion on this page follows */
  --breathe: cubic-bezier(.25, .46, .2, 1);
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--text);
  font-weight: 420;
  background: var(--bone);
  color: var(--graphite);
  font-size: clamp(.98rem, .93rem + .25vw, 1.08rem);
  line-height: 1.66;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--charcoal); color: var(--bone); }
a { color: inherit; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--monoface); font-weight: 500; }
em.tt { font-style: normal; font-weight: 560; }
.lede { font-size: 1.04em; line-height: 1.78; max-width: 58ch; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--charcoal); color: var(--bone);
  padding: .8rem 1.2rem; font-family: var(--monoface); text-decoration: none;
}
.skip:focus { left: 0; }

/* ---------- masthead ---------- */
.masthead {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1.5rem;
  max-width: var(--maxw); margin: 0 auto;
  padding: 1.4rem var(--gutter) 1.3rem;
  border-bottom: 1px solid var(--hair);
}
.wordmark {
  font-family: var(--display); font-weight: 600; font-size: 1.18rem;
  letter-spacing: .08em; text-decoration: none; white-space: nowrap; color: inherit;
}
.wm-slash { opacity: .45; }
.masthead-nav { display: flex; gap: clamp(1rem, 3vw, 2.2rem); flex-wrap: wrap; }
.masthead-nav a {
  font-size: .76rem; font-weight: 560; letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-dim);
  border-bottom: 1px solid transparent; padding-bottom: .2em;
  transition: color .3s var(--breathe), border-color .3s var(--breathe);
}
.masthead-nav a:hover { color: var(--graphite); border-color: var(--graphite); }
.masthead-meta { font-size: .64rem; letter-spacing: .16em; color: var(--ink-faint); }
@media (max-width: 860px) { .masthead-meta { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; }
.hero-content {
  position: relative; z-index: 2;
  padding-top: clamp(4.5rem, 13vh, 9.5rem);
}
.hero-kicker {
  font-size: .72rem; letter-spacing: .22em; color: var(--ink-dim);
  margin-bottom: clamp(1.8rem, 5vh, 3.4rem);
}
.hero-title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(4.6rem, 14.5vw, 12.5rem);
  line-height: .88; letter-spacing: .005em;
  color: var(--charcoal); text-transform: uppercase;
}
.hero-line {
  margin-top: clamp(1.8rem, 4.5vh, 3.2rem);
  font-size: clamp(1.1rem, 1.6vw, 1.36rem);
  line-height: 1.72; max-width: 46ch;
}

/* the strata backdrop — canvas ridgelines rising into the dark base */
.hero-strata {
  position: relative; z-index: 1;
  height: clamp(300px, 44vh, 540px);
  margin-top: clamp(-4.5rem, -8vh, -6.5rem);
  pointer-events: none;
}
.hero-strata canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* the mountain base is charcoal and hands straight into section 01 */
.hero-base {
  position: relative; z-index: 2;
  background: var(--charcoal); color: var(--bone);
  padding: 1.6rem 0 0;
}
.hero-data {
  font-size: .68rem; letter-spacing: .18em; line-height: 2;
  color: rgba(247, 244, 239, .62);
  margin-bottom: 1.3rem;
}

/* ---------- ratio stripe (24 graphite + 8 lime) ---------- */
.stripe { display: flex; gap: 3px; height: 12px; }
.stripe i { flex: 1; background: var(--graphite); }
.stripe i.s8 { background: var(--lime); box-shadow: inset 0 0 0 1px rgba(13, 13, 13, .35); }
.stripe-quiet i { opacity: .28; }
.stripe-quiet i.s8 { opacity: 1; }
.hero-base .stripe i { background: var(--bone); opacity: .18; }
.hero-base .stripe i.s8 { background: var(--lime); opacity: 1; box-shadow: none; }

/* ---------- bands & section heads ---------- */
/* thin air: sections sit far apart and rise slowly */
.band { padding: clamp(4.5rem, 12vh, 9rem) 0; border-top: 1px solid var(--hair); }
.band-tint { background: var(--bone-tint); }
.band-dark {
  background: var(--charcoal); color: var(--bone);
  --hair: var(--hair-dark);
  --ink-dim: rgba(247, 244, 239, .62);
  --ink-faint: rgba(247, 244, 239, .4);
}
.hero + .band-dark { border-top: 0; }
.band-dark ::selection { background: var(--bone); color: var(--charcoal); }
.band-dark .h2 { color: var(--bone); }

.sec-head { display: flex; align-items: center; gap: 1.1rem; margin-bottom: clamp(2.2rem, 6vh, 4rem); }
.sec-head.sub { margin-top: clamp(4rem, 10vh, 7rem); }
.sec-num { font-size: .86rem; letter-spacing: .1em; color: var(--ink-dim); }
.sec-rule { flex: 1; height: 1px; background: var(--hair); }
.sec-label { font-size: .68rem; letter-spacing: .22em; color: var(--ink-dim); text-align: right; }

.h2 {
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(2.5rem, 5.6vw, 4.6rem);
  line-height: .94; letter-spacing: .008em; color: var(--charcoal);
  max-width: 18ch;
}

/* ---------- 01 anthem ---------- */
.anthem-grid {
  display: grid; grid-template-columns: minmax(280px, 5fr) 7fr;
  gap: clamp(2rem, 5vw, 5rem); align-items: start;
}
@media (max-width: 940px) { .anthem-grid { grid-template-columns: 1fr; } }
.anthem-copy .lede { margin-top: 1.6rem; color: rgba(247, 244, 239, .88); }
.anthem-meta { margin-top: 2rem; font-size: .66rem; letter-spacing: .16em; color: var(--ink-faint); }

/* player skin — a dark bench under a dawn line */
#player {
  border: 1px solid var(--hair-dark);
  border-top: 2px solid var(--rose);            /* dawn rose: a thin band, as permitted */
  padding: clamp(1.2rem, 3vw, 2rem);
}
#player .ap {
  --ap-accent: var(--lime);
  --ap-accent-fg: var(--charcoal);
  --ap-radius: 0; --ap-row-radius: 0;
  --ap-font: var(--text);
  --ap-line: rgba(247, 244, 239, .2);
  --ap-dim: rgba(247, 244, 239, .6);
}
#player .ap-kicker { font-family: var(--monoface); letter-spacing: .22em; }
#player .ap-title {
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(1.4rem, 2.6vw, 2rem); letter-spacing: .015em;
}
#player .ap-sub, #player .ap-time, #player .ap-row-num, #player .ap-row-meta,
#player .ap-panel-title, #player .ap-badge, #player .ap-status { font-family: var(--monoface); }
#player .ap-btn { border: 1px solid var(--ap-line); border-radius: 0; }
#player .ap-play { border-color: var(--lime); }
#player .ap-bar::before, #player .ap-bar-buffer, #player .ap-bar-fill { border-radius: 0; }
#player .ap-bar-knob { border-radius: 0; width: 3px; box-shadow: none; }
#player .ap-mini, #player .ap-filter { border-radius: 0; font-family: var(--monoface); font-size: .7rem; letter-spacing: .08em; }
#player .ap-eq i { background: var(--lime); }

.progress-stripe { margin-top: 1.1rem; }
.progress-stripe .stripe { height: 9px; }
.progress-stripe .stripe i { background: rgba(247, 244, 239, .14); box-shadow: none; opacity: 1; }
.progress-stripe .stripe i.lit { background: var(--bone); opacity: .85; }
.progress-stripe .stripe i.s8.lit { background: var(--lime); opacity: 1; }
.stripe-note { margin-top: .7rem; font-size: .62rem; letter-spacing: .14em; color: var(--ink-faint); }

/* ---------- 02 system ---------- */
.numbers-strip {
  list-style: none; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--hair); border-right: 0;
  margin: clamp(2.4rem, 6vh, 4rem) 0 0;
}
.numbers-strip li {
  border-right: 1px solid var(--hair);
  padding: clamp(1.1rem, 2.6vw, 2rem);
  display: grid; gap: .5rem;
}
.display-num {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1; color: var(--charcoal);
}
.numbers-strip span { font-size: .62rem; letter-spacing: .18em; color: var(--ink-dim); }
@media (max-width: 640px) {
  .numbers-strip { grid-template-columns: 1fr 1fr; border-bottom: 0; }
  .numbers-strip li { border-bottom: 1px solid var(--hair); }
}

/* the ascent — one swing drawn as a climb: 24 steps up, 8 down */
.ascent { margin-top: clamp(2rem, 5vh, 3.2rem); }
.ascent-steps {
  display: flex; align-items: flex-end; gap: 3px;
  height: clamp(90px, 14vh, 150px);
  border-bottom: 1px solid var(--hair);
}
.ascent-steps span {
  flex: 1; height: calc(var(--h) * 1%);
  background: transparent;
  border: 1px solid var(--ink-faint); border-bottom: 0;
  transition: background .18s linear, border-color .18s linear;
}
.ascent-steps span.up.lit { background: var(--graphite); border-color: var(--graphite); }
.ascent-steps span.down { border-color: rgba(30, 30, 30, .55); }
.ascent-steps span.down.lit { background: var(--lime); border-color: var(--graphite); }
.ascent-note { margin-top: .8rem; font-size: .62rem; letter-spacing: .14em; color: var(--ink-faint); }

.method-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.6rem, 4vw, 3.2rem);
  margin-top: clamp(2.8rem, 7vh, 4.6rem);
}
@media (max-width: 940px) { .method-grid { grid-template-columns: 1fr; max-width: 640px; } }
.method { border-top: 2px solid var(--graphite); padding-top: 1.3rem; }
.method h3 { font-size: .72rem; letter-spacing: .18em; font-weight: 500; color: var(--graphite); }
.method p { margin-top: 1rem; font-size: .96rem; line-height: 1.72; }
.fn {
  margin-top: 1.1rem; font-size: .6rem; line-height: 1.8; letter-spacing: .08em;
  color: var(--ink-faint); max-width: 72ch;
}

/* ---------- 03 use ---------- */
.use-grid {
  list-style: none; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border: 1px solid var(--hair);
  margin-top: clamp(2.4rem, 6vh, 4rem);
  background: var(--bone);
}
.use {
  padding: clamp(1.4rem, 3vw, 2.2rem);
  border-right: 1px solid var(--hair); border-bottom: 1px solid var(--hair);
  display: grid; gap: .7rem; align-content: start; min-height: 11rem;
}
.use:nth-child(3n) { border-right: 0; }
.use:nth-child(n+4) { border-bottom: 0; }
.use-num { font-size: .7rem; letter-spacing: .14em; color: var(--ink-faint); }
.use h3 {
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  font-size: 1.35rem; letter-spacing: .02em; line-height: 1.05; color: var(--charcoal);
}
.use p { font-size: .92rem; color: var(--ink-dim); max-width: 32ch; }
@media (max-width: 940px) {
  .use-grid { grid-template-columns: 1fr 1fr; }
  .use { min-height: 0; }
  .use:nth-child(3n) { border-right: 1px solid var(--hair); }
  .use:nth-child(2n) { border-right: 0; }
  .use:nth-child(n+4) { border-bottom: 1px solid var(--hair); }
  .use:nth-child(n+5) { border-bottom: 0; }
}
@media (max-width: 560px) {
  .use-grid { grid-template-columns: 1fr; }
  .use { border-right: 0 !important; border-bottom: 1px solid var(--hair) !important; }
  .use:last-child { border-bottom: 0 !important; }
}

/* ---------- 04 two pins ---------- */
.pins-lead { margin-top: 1.8rem; }
.pins-lead-ratio { font-size: .82em; letter-spacing: .1em; }

.pins-stage {
  display: grid; grid-template-columns: 7fr 5fr;
  gap: clamp(1.6rem, 4vw, 3.6rem);
  margin-top: clamp(2.6rem, 7vh, 4.6rem);
  align-items: start;
}
/* the sheet scrolls inside its column — never widen the grid past the page */
.pins-stage > * { min-width: 0; }
@media (max-width: 940px) { .pins-stage { grid-template-columns: 1fr; } }

.pins-fig { margin: 0; }
.pins-drawing { border: 1px solid var(--hair); background: var(--bone); overflow-x: auto; }
.pins-drawing svg { display: block; width: 100%; height: auto; }
@media (max-width: 720px) {
  .pins-drawing svg { min-width: 640px; }
  .pd-label { font-size: 12.5px; }
  .pd-small { font-size: 10.5px; }
}
.pins-figcap {
  margin-top: .9rem; font-size: .62rem; letter-spacing: .14em; line-height: 1.9;
  color: var(--ink-faint); max-width: 74ch;
}

.pins-panel { position: sticky; top: 2rem; display: grid; gap: 1.4rem; }
@media (max-width: 940px) { .pins-panel { position: static; } }
.pins-toggle { display: flex; border: 1px solid var(--hair); }
.pin-btn {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--monoface); font-weight: 500; font-size: .72rem; letter-spacing: .14em;
  padding: .95rem .6rem; background: none; border: 0; cursor: pointer;
  color: var(--ink-dim);
  transition: background .4s var(--breathe), color .4s var(--breathe);
}
.pin-btn + .pin-btn { border-left: 1px solid var(--hair); }
.pin-btn[aria-pressed="true"] { background: var(--charcoal); color: var(--bone); }
.pin-swatch { width: .72em; height: .72em; flex: none; }
.pin-swatch-white { background: #fff; box-shadow: inset 0 0 0 1px var(--ink-dim); }
.pin-swatch-gold { background: var(--orange); }

.pins-caption { border-top: 2px solid var(--graphite); padding-top: 1.2rem; min-height: 13.5rem; }
.pins-cap-kicker { font-size: .7rem; letter-spacing: .16em; color: var(--graphite); }
.pins-cap-body { margin-top: .9rem; font-size: .98rem; line-height: 1.74; max-width: 44ch; }
.pins-cap-map { margin-top: 1.2rem; font-size: .62rem; letter-spacing: .14em; color: var(--ink-faint); }
@media (max-width: 940px) { .pins-caption { min-height: 0; } }

/* svg internals — survey sheet */
.pd-label {
  font-family: var(--monoface); font-weight: 500; font-size: 11px;
  letter-spacing: 1.4px; fill: var(--graphite);
}
.pd-label-dim { fill: var(--ink-dim); }
.pd-small { font-size: 9.5px; letter-spacing: 1.1px; }
.pd-contour { fill: none; stroke: var(--agave); stroke-width: 1.05; stroke-opacity: .66; }
.pd-contour-outer { stroke: var(--graphite); stroke-width: 1.5; stroke-opacity: .9; }
.pd-hair { stroke: var(--graphite); stroke-opacity: .28; stroke-width: .8; fill: none; }
.pd-leader { stroke: var(--graphite); stroke-opacity: .5; stroke-width: .8; fill: none; }
.pd-bunker { stroke: var(--graphite); stroke-width: 1; stroke-opacity: .75; }
.pd-titleblock rect { fill: var(--bone); stroke: var(--graphite); stroke-opacity: .45; stroke-width: .8; }

/* the two lines: prepared (white) and committed (gold) */
.pd-line-white { stroke: var(--graphite); stroke-opacity: .55; }
.pd-tick-white { stroke: var(--graphite); stroke-width: 1.5; }
.pd-line-gold { stroke: var(--orange); stroke-opacity: .8; stroke-width: 1.1; }
.pd-tick-gold { stroke: var(--orange); stroke-width: 2.4; }
.pd-flag-white .pd-cloth { fill: #fff; stroke: var(--graphite); stroke-width: 1.2; }
.pd-flag-gold .pd-cloth { fill: var(--orange); stroke: var(--charcoal); stroke-width: 1; }
.pd-pole { stroke: var(--charcoal); stroke-width: 2; stroke-linecap: round; }
.pd-hit { cursor: pointer; }
.pd-hit:focus-visible { outline: none; }
.pd-hit:focus-visible .pd-focus { stroke: var(--charcoal); stroke-dasharray: 3 3; }
.pd-focus { fill: none; stroke: transparent; stroke-width: 1.4; }

/* dim the unchosen line; the drawing answers the toggle slowly */
.pd-side { transition: opacity .8s var(--breathe); }
.pins-white .pd-side-gold { opacity: .22; }
.pins-gold .pd-side-white { opacity: .22; }
@media (prefers-reduced-motion: reduce) { .pd-side { transition: none; } }

/* ---------- the stack ---------- */
.stack-lead { max-width: 62ch; }
.stack-lead em { font-style: italic; }
.stack-col {
  list-style: none; margin: clamp(2rem, 5vh, 3rem) 0 0; padding: 0;
  border-top: 2px solid var(--graphite); border-bottom: 2px solid var(--graphite);
}
.stratum {
  display: grid; grid-template-columns: 5.5rem 13rem 1fr;
  gap: 1.2rem; align-items: baseline;
  padding: 1.05rem 0 1.05rem 1.2rem;
  border-bottom: 1px solid var(--hair);
  position: relative;
}
.stratum:last-child { border-bottom: 0; }
/* the geological edge: each course is a stratum; tints stay thin bands */
.stratum::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 7px;
  background: var(--st-c, var(--ash));
}
.stratum:nth-child(1) { --st-c: var(--ash); }
.stratum:nth-child(2) { --st-c: #CBC4BA; }
.stratum:nth-child(3) { --st-c: var(--rose); }
.stratum:nth-child(4) { --st-c: #BDB5A9; }
.stratum:nth-child(5) { --st-c: var(--agave); }
.stratum:nth-child(6) { --st-c: #A79E90; }
.stratum:nth-child(7) { --st-c: var(--graphite); }
.st-year { font-size: .78rem; color: var(--ink-dim); }
.st-name {
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(1.5rem, 2.4vw, 2rem); line-height: 1; color: var(--charcoal);
  letter-spacing: .012em;
}
.st-note { font-size: .62rem; letter-spacing: .12em; line-height: 1.9; color: var(--ink-faint); }
.st-tick {
  display: inline-block; width: .62em; height: .62em; margin-right: .45em;
  background: var(--lime); box-shadow: inset 0 0 0 1px var(--charcoal);
  vertical-align: baseline;
}
@media (max-width: 720px) {
  .stratum { grid-template-columns: 4rem 1fr; }
  .st-note { grid-column: 1 / -1; }
}

/* ---------- club spec ---------- */
.spec { margin: 0; border-top: 2px solid var(--graphite); }
.spec-row {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 1.5rem; padding: 1.15rem 0;
  border-bottom: 1px solid var(--hair);
}
.spec-row dt { font-size: .68rem; letter-spacing: .18em; color: var(--ink-dim); padding-top: .25em; }
.spec-row dd { margin: 0; max-width: 64ch; }
@media (max-width: 640px) { .spec-row { grid-template-columns: 1fr; gap: .4rem; } }

/* ---------- 05 related ---------- */
.related-grid {
  list-style: none; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem;
  margin-top: clamp(2.4rem, 6vh, 4rem);
}
@media (max-width: 860px) { .related-grid { grid-template-columns: 1fr; max-width: 480px; } }
.related-card a {
  display: grid; gap: 2.6rem; align-content: space-between;
  min-height: 12rem; padding: 1.5rem 1.5rem 1.3rem;
  border: 1px solid var(--hair); background: var(--bone);
  text-decoration: none;
  transition: background .4s var(--breathe), color .4s var(--breathe), border-color .4s var(--breathe);
}
.rc-loc { font-size: .62rem; letter-spacing: .18em; color: var(--ink-dim); }
.rc-name {
  font-family: var(--display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(1.7rem, 2.6vw, 2.2rem); line-height: .98; letter-spacing: .01em;
  color: var(--charcoal);
}
.rc-go { font-size: .64rem; letter-spacing: .18em; color: var(--ink-dim); justify-self: start; }
.related-card a:hover, .related-card a:focus-visible {
  background: var(--charcoal); border-color: var(--charcoal); color: var(--bone);
}
.related-card a:hover .rc-name, .related-card a:focus-visible .rc-name { color: var(--bone); }
.related-card a:hover .rc-loc, .related-card a:focus-visible .rc-loc { color: rgba(247, 244, 239, .6); }
.related-card a:hover .rc-go, .related-card a:focus-visible .rc-go { color: var(--lime); }

/* ---------- footer ---------- */
.site-foot {
  background: var(--charcoal); color: var(--bone);
  padding: clamp(3rem, 8vh, 5rem) 0 clamp(2.4rem, 6vh, 3.6rem);
  --ink-dim: rgba(247, 244, 239, .6);
  --ink-faint: rgba(247, 244, 239, .4);
}
.site-foot .stripe i { background: var(--bone); opacity: .22; }
.site-foot .stripe i.s8 { background: var(--lime); opacity: 1; box-shadow: none; }
.foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  margin-top: clamp(2.4rem, 6vh, 3.6rem);
}
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-line { margin-top: 1.1rem; font-size: .92rem; color: var(--ink-dim); line-height: 1.7; }
.foot-nav { display: grid; gap: .7rem; align-content: start; }
.foot-nav a {
  font-size: .82rem; text-decoration: none; color: var(--ink-dim);
  border-bottom: 1px solid transparent; justify-self: start; padding-bottom: .15em;
  transition: color .3s var(--breathe), border-color .3s var(--breathe);
}
.foot-nav a:hover { color: var(--bone); border-color: var(--bone); }
.foot-note { font-size: .6rem; letter-spacing: .14em; line-height: 2.1; color: var(--ink-faint); }

/* ---------- motion ---------- */
/* Thin air: reveals settle slowly, transform-only — the page always reads,
 * with or without JS, mid-scroll, or in a full-page capture. */
.reveal { transform: translateY(22px); transition: transform 1.15s var(--breathe); }
.reveal.in { transform: none; }

/* load-time intro for the hero — long fades, plays once, ends composed */
@keyframes settle { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.hero-kicker  { animation: settle 1.3s var(--breathe) .1s backwards; }
.hero-title   { animation: settle 1.5s var(--breathe) .28s backwards; }
.hero-line    { animation: settle 1.5s var(--breathe) .55s backwards; }
.hero-strata  { animation: settle 1.9s var(--breathe) .75s backwards; }
.hero-base .container { animation: settle 1.6s var(--breathe) .95s backwards; }

@media (prefers-reduced-motion: reduce) {
  .reveal { transform: none; transition: none; }
  .hero-kicker, .hero-title, .hero-line, .hero-strata, .hero-base .container { animation: none; }
  .ascent-steps span, .pin-btn, .related-card a, .foot-nav a, .masthead-nav a { transition: none; }
}

/* ---------- guide page ---------- */
.guide-hero { padding: clamp(3.5rem, 9vh, 6rem) 0 0; }
.guide-hero .hero-title { font-size: clamp(3rem, 9vw, 7.5rem); }
.guide-hero .hero-line { margin-bottom: clamp(2.5rem, 7vh, 4.5rem); }
.guide-body { padding: clamp(3rem, 8vh, 5rem) 0; border-top: 1px solid var(--hair); }
.guide-sec { margin-bottom: clamp(3.5rem, 9vh, 6rem); }
.guide-sec .lede { margin-top: 1.4rem; }
.guide-sec p + p { margin-top: 1rem; }
.guide-sec ul { margin: 1.2rem 0 0; padding-left: 1.2rem; max-width: 68ch; }
.guide-sec li { margin-bottom: .55rem; }
.guide-sec li::marker { color: var(--ink-faint); }
.pass { border-top: 1px solid var(--hair); padding: 1.2rem 0; }
.pass h3 { font-size: .72rem; letter-spacing: .18em; font-weight: 500; color: var(--graphite); }
.pass p { margin-top: .6rem; max-width: 68ch; color: var(--ink-dim); font-size: .95rem; }