/* ─────────────────────────────────────────────
   The Infinite Heart — base styles
   Palette and type per brand system.
   The infinity mark is the hero; all type, layout,
   and motion stay quiet enough to let it breathe.
   ───────────────────────────────────────────── */

:root {
  /* Brand palette v3, sampled from the Unwrapping the Gift poster */
  --indigo-deep:  #1F2247;   /* night ground */
  --indigo-mid:   #2D3163;   /* raised night surface */
  --poster-bg:    #24263A;   /* exact poster field, used for seamless hero bands */
  --gold:         #D4A94A;   /* poster infinity left loop and sun */
  --gold-deep:    #A87F26;   /* accessible gold for small text on linen */
  --vesper:       #B79AC6;   /* poster infinity right loop */
  --vesper-ink:   #6E5385;   /* vesper darkened for text on linen */
  --sun-core:     #FFE9C2;   /* poster warm center */
  --linen:        #F6F1E9;   /* page */
  --linen-deep:   #EFE7DA;   /* second surface */
  --ink:          #1F1B1A;   /* text */
  --ink-soft:     #4A413E;   /* secondary text */
  --hearth:       #7A6A63;   /* quiet label grey, warm */
  --hearth-soft:  #C6BCB0;   /* dividers, captions */
  --rule:         rgba(31, 34, 71, 0.16);

  --accent:       var(--gold);
  --accent-alt:   var(--vesper);

  /* Legacy v2 tokens. Deprecated, kept only so old rules do not break.
     Do not use in new work. */
  --ember:        #F08A4B;   /* deprecated */
  --dawn:         #E89A7C;   /* deprecated */

  /* The reserved gradient: gold to vesper, straight off the poster mark. */
  --gradient-mark: linear-gradient(135deg, var(--gold) 0%, var(--sun-core) 46%, var(--vesper) 100%);

  /* Type */
  --font-display: "Fraunces", "GT Sectra", "Tiempos Headline", Georgia, serif;
  --font-text:    "Inter", "Söhne", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;

  /* Type scale (modest — the page is meant to be quiet) */
  --text-xs:   0.78rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.75rem;
  --text-hero: clamp(3rem, 7vw, 6rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --measure: 64ch;        /* reading width */
  --max:     1200px;      /* page max */
  --gutter:  clamp(1.25rem, 4vw, 3rem);

  /* Motion */
  --ease-soft:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-glide: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--linen);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: var(--text-base);
  line-height: 1.65;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Quiet, literary headings */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 var(--space-6);
  color: var(--ink);
  font-variation-settings: "SOFT" 50, "WONK" 0, "opsz" 144;
}

h1 { font-size: var(--text-hero); line-height: 1.04; letter-spacing: -0.02em; }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); font-family: var(--font-text); font-weight: 500; letter-spacing: 0; }

p { margin: 0 0 var(--space-4); max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--hearth-soft);
  transition: border-color 280ms var(--ease-soft), color 280ms var(--ease-soft);
}
a:hover { border-bottom-color: var(--gold); }

::selection { background: rgba(212, 169, 74, 0.28); color: var(--ink); }

/* ── Layout primitives ─────────────────────────── */

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

.measure { max-width: var(--measure); }

section {
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
}

/* Page chrome */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--gutter);
  background: rgba(246, 241, 233, 0.78);
  backdrop-filter: blur(14px) saturate(1.05);
  -webkit-backdrop-filter: blur(14px) saturate(1.05);
  transition: box-shadow 320ms var(--ease-soft);
}
.site-header--scrolled {
  box-shadow: 0 1px 0 rgba(31, 34, 71, 0.16);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: none;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.005em;
  color: var(--ink);
}
.brand__mark {
  width: 38px;
  height: 22px;
  display: inline-block;
}
.brand__name { white-space: nowrap; }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-4), 2.4vw, var(--space-8));
}
.nav a {
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  border: none;
  padding: var(--space-2) 0;
  position: relative;
}
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 1px;
  background: var(--gradient-mark);
}

/* The Infinite Heart nav item gets a touch of emphasis */
.nav .nav-heart {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.nav .nav-heart::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gradient-mark);
  opacity: 0.85;
  transition: transform 360ms var(--ease-soft), opacity 360ms var(--ease-soft);
}
.nav .nav-heart:hover::before {
  transform: scale(1.35);
  opacity: 1;
}

.menu-btn { display: none; }

@media (max-width: 760px) {
  .nav { display: none; }
  .nav.is-open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6) var(--gutter) var(--space-8);
    background: rgba(246, 241, 233, 0.96);
    backdrop-filter: blur(14px);
    border-top: 1px solid rgba(31, 34, 71, 0.16);
  }
  .menu-btn {
    display: inline-flex;
    background: transparent;
    border: none;
    color: var(--ink);
    font: inherit;
    font-size: var(--text-sm);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: var(--space-2) 0;
    cursor: pointer;
  }
}

/* ── Hero ──────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: clamp(var(--space-16), 12vh, var(--space-32)) var(--gutter);
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.hero__mark {
  width: clamp(280px, 38vw, 520px);
  aspect-ratio: 16 / 9;
  margin: 0 auto var(--space-8);
  display: block;
}

.hero h1 {
  margin-bottom: var(--space-6);
}
.hero__subhead {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 auto;
  max-width: 56ch;
}

.eyebrow {
  font-family: var(--font-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--hearth);
  margin-bottom: var(--space-4);
  display: inline-block;
}

/* ── Pillar sections ──────────────────────────── */

.pillar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
  border-top: 1px solid rgba(31, 34, 71, 0.18);
  padding-top: clamp(var(--space-12), 7vw, var(--space-24));
}
.pillar + .pillar { margin-top: clamp(var(--space-16), 9vw, var(--space-24)); }

@media (min-width: 820px) {
  .pillar {
    grid-template-columns: 1fr 1.6fr;
    gap: clamp(var(--space-8), 6vw, var(--space-16));
  }
}

.pillar__label {
  font-family: var(--font-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--hearth);
}
.pillar__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: var(--space-2) 0 var(--space-4);
  font-weight: 400;
}
.pillar__title em {
  font-style: italic;
  color: var(--vesper-ink);
  font-variation-settings: "SOFT" 100;
}

.pillar__body p {
  font-size: var(--text-base);
  color: var(--ink-soft);
}

.pillar__body p strong {
  font-weight: 500;
  color: var(--ink);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--ink);
  border: none;
  position: relative;
  padding-bottom: 2px;
}
.link-arrow::after {
  content: "";
  position: absolute;
  left: 0; right: 18px; bottom: 0;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
  transition: opacity 280ms var(--ease-soft), right 320ms var(--ease-soft);
}
.link-arrow:hover::after { opacity: 0.85; right: 12px; }
.link-arrow svg {
  transition: transform 320ms var(--ease-soft);
}
.link-arrow:hover svg { transform: translateX(4px); }

/* ── Generic sections used across pages ───────── */

.lede {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.25;
  font-weight: 400;
  color: var(--ink);
  max-width: 32ch;
  letter-spacing: -0.01em;
}
.lede em { font-style: italic; color: var(--vesper-ink); }

.prose p { font-size: var(--text-base); color: var(--ink-soft); }
.prose p + p { margin-top: var(--space-4); }
.prose .measure { max-width: var(--measure); }

.divider-mark {
  display: flex;
  justify-content: center;
  margin: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.divider-mark .infinity-still {
  width: 84px;
  height: 48px;
  opacity: 0.85;
}

/* ── Cards / lists ────────────────────────────── */

.card-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  margin-top: var(--space-8);
}
@media (min-width: 720px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .card-grid { grid-template-columns: 1fr 1fr 1fr; } }

.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--linen-deep);
  border: 1px solid rgba(31, 34, 71, 0.15);
  border-radius: 6px;
  transition: transform 360ms var(--ease-soft), border-color 360ms var(--ease-soft);
}
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(110, 83, 133, 0.3);
}
.card__meta {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hearth);
}
.card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  font-weight: 400;
}
.card__excerpt { font-size: var(--text-sm); color: var(--ink-soft); margin: 0; }

/* ── Buttons ──────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.85rem 1.4rem;
  font-family: var(--font-text);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 320ms var(--ease-soft), color 320ms var(--ease-soft), transform 320ms var(--ease-soft);
}
.btn:hover { background: var(--ink); color: var(--linen); }
.btn--ghost { border-color: rgba(31, 27, 26, 0.25); }
.btn--ghost:hover { background: var(--ink); color: var(--linen); border-color: var(--ink); }

/* ── Performance list (Music page) ───────────── */

.engagements {
  list-style: none;
  margin: 0; padding: 0;
  border-top: 1px solid rgba(31, 34, 71, 0.2);
}
.engagement {
  display: grid;
  grid-template-columns: 6em 1fr auto;
  gap: var(--space-6);
  align-items: baseline;
  padding: var(--space-6) 0;
  border-bottom: 1px solid rgba(31, 34, 71, 0.2);
}
.engagement__date {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hearth);
}
.engagement__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.engagement__title em { font-style: italic; color: var(--vesper-ink); }
.engagement__role {
  display: block;
  font-family: var(--font-text);
  font-size: var(--text-sm);
  color: var(--ink-soft);
  margin-top: var(--space-1);
  letter-spacing: 0;
}
.engagement__venue {
  font-size: var(--text-sm);
  color: var(--ink-soft);
  text-align: right;
}

@media (max-width: 680px) {
  .engagement {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .engagement__venue { text-align: left; }
}

/* ── Membership / CTA blocks (Infinite Heart) ── */

.membership {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  margin-top: var(--space-8);
}
@media (min-width: 760px) { .membership { grid-template-columns: 1fr 1fr; } }

.tier {
  padding: var(--space-8);
  border: 1px solid rgba(31, 34, 71, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.tier--supporting {
  background:
    linear-gradient(180deg, rgba(212, 169, 74, 0.10), rgba(110, 83, 133, 0.06)),
    rgba(255, 255, 255, 0.5);
  border-color: rgba(110, 83, 133, 0.28);
}
.tier h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0;
  font-weight: 400;
}
.tier p { color: var(--ink-soft); font-size: var(--text-sm); margin: 0; }
.tier ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--ink-soft);
}
.tier ul li { padding-left: 1.1rem; position: relative; }
.tier ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--gradient-mark);
  opacity: 0.8;
}

/* ── Forms (Contact page) ─────────────────────── */

.form {
  display: grid;
  gap: var(--space-6);
  max-width: 560px;
}
.form label {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--hearth);
}
.form input,
.form select,
.form textarea {
  font: inherit;
  font-size: var(--text-base);
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(31, 34, 71, 0.4);
  padding: var(--space-2) 0;
  letter-spacing: 0;
  text-transform: none;
  border-radius: 0;
  transition: border-color 280ms var(--ease-soft);
}
.form textarea { resize: vertical; min-height: 120px; }
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-bottom-color: var(--vesper-ink);
}

/* ── Footer ───────────────────────────────────── */

.site-footer {
  padding: var(--space-16) var(--gutter) var(--space-12);
  border-top: 1px solid rgba(31, 34, 71, 0.2);
  margin-top: clamp(var(--space-16), 10vw, var(--space-32));
  color: var(--ink-soft);
  font-size: var(--text-sm);
}
.site-footer .container {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}
@media (min-width: 800px) {
  .site-footer .container { grid-template-columns: 1.4fr 1fr 1fr; }
}
.site-footer h4 {
  font-family: var(--font-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--hearth);
  margin: 0 0 var(--space-3);
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer a { border: none; color: var(--ink-soft); }
.site-footer a:hover { color: var(--ink); }

.site-footer__rule {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(31, 34, 71, 0.18);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--hearth);
  letter-spacing: 0.04em;
}

/* ── Reveal-on-scroll ─────────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 800ms var(--ease-glide), transform 800ms var(--ease-glide);
  will-change: opacity, transform;
}
[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ── Portrait treatments ──────────────────────
   The photograph is the only B&W moment on a
   warm-toned site — used sparingly, framed
   generously, never cropped tight to the face. */

.portrait {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  /* A barely-there warm wash so the cool greys of the
     portrait sit comfortably on the linen background.
     Subtle enough that the image still reads as B&W. */
  filter: contrast(1.02) brightness(1.01) sepia(0.06);
}

/* About-page portrait block: asymmetric two-column with
   the portrait taking the narrower column on the left. */
.about-grid {
  display: grid;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  grid-template-columns: 1fr;
  align-items: start;
}
/* On mobile, the portrait wants more presence — it's the
   primary photo on this page. Cap it generously, not tightly. */
.about-grid__portrait {
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 880px) {
  .about-grid {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.4fr);
  }
  /* Reset mobile centering so the portrait sits flush left in
     the two-column layout. Sticky companion keeps it present
     while you read through the longer bio versions. */
  .about-grid__portrait {
    max-width: none;
    margin: 0;
    position: sticky;
    top: calc(var(--space-16) + 60px);
  }
}

.about-grid__portrait figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hearth);
}

/* Homepage signature block — small portrait + signature line.
   Sits between the pillars and the footer as a quiet handshake. */
.signature {
  display: grid;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  grid-template-columns: 1fr;
  align-items: center;
  padding-top: clamp(var(--space-12), 8vw, var(--space-24));
  border-top: 1px solid rgba(31, 34, 71, 0.18);
}
@media (min-width: 760px) {
  .signature { grid-template-columns: minmax(200px, 280px) 1fr; }
}

.signature__portrait {
  width: 100%;
  max-width: 280px;
}

.signature__body p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink);
  max-width: 32ch;
  margin: 0 0 var(--space-4);
  font-weight: 400;
}
.signature__body p em { font-style: italic; color: var(--vesper-ink); }

.signature__name {
  font-family: var(--font-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--hearth);
  margin-top: var(--space-3);
  display: block;
}

/* Heart-page hero (large mark, full breath) */
.heart-hero {
  text-align: center;
  padding: clamp(var(--space-16), 14vh, var(--space-32)) var(--gutter) clamp(var(--space-12), 8vw, var(--space-24));
  display: grid;
  place-items: center;
  gap: var(--space-6);
}
.heart-hero__mark {
  width: clamp(300px, 46vw, 640px);
  aspect-ratio: 16/9;
  margin: 0 auto;
}
.heart-hero h1 { margin: 0; }
.heart-hero__sub {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--vesper-ink);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  letter-spacing: -0.005em;
  max-width: 44ch;
  margin: 0 auto;
}

/* Two-column "what / who / how" rhythm */
.rhythm {
  display: grid;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
}
.rhythm > section { padding: 0; }
@media (min-width: 880px) {
  .rhythm.cols-2 { grid-template-columns: 1fr 1.6fr; align-items: start; }
}

/* Page intro block (interior pages) */
.page-intro {
  padding-top: clamp(var(--space-12), 10vh, var(--space-24));
  padding-bottom: clamp(var(--space-8), 6vw, var(--space-16));
}
.page-intro h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

/* About bio-length switcher */
.bio-tabs {
  display: inline-flex;
  gap: var(--space-1);
  padding: 4px;
  border: 1px solid rgba(31, 34, 71, 0.3);
  border-radius: 999px;
  margin-bottom: var(--space-8);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hearth);
}
.bio-tabs button {
  appearance: none;
  background: transparent;
  border: none;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 280ms var(--ease-soft), color 280ms var(--ease-soft);
}
.bio-tabs button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--linen);
}

.bio-body { display: none; }
.bio-body.is-active { display: block; }