/* ============================================================
   Purest Gold Technologies — Design Tokens
   ============================================================ */
:root {
  /* Dark blue scale — deepest to lightest */
  --ink-950: #040810;
  --ink-900: #081027;
  --ink-850: #0B1A38;
  --ink-800: #0F2246;
  --ink-700: #163057;
  --ink-600: #204070;
  --ink-500: #2C5390;
  --ink-400: #3E6BB0;

  --gold-600: #A9821E;
  --gold-500: #C9A227;
  --gold-300: #E8C766;
  --gold-100: #F5E6B8;

  --parchment: #F4EFE2;
  --parchment-dim: rgba(244, 239, 226, 0.66);
  --parchment-faint: rgba(244, 239, 226, 0.38);

  --mint-950: #0B2C22;
  --mint-800: #134D3B;
  --mint-600: #1E7A5C;
  --mint-500: #3FBF8F;
  --mint-300: #8FE0BE;
  --mint-100: #E3F7EE;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container: 1180px;
  --radius: 4px;
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink-900);
  color: var(--parchment);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, dl, dd { margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; }
input, select { font: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--gold-300);
  color: var(--ink-950);
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ============================================================
   Shared type + layout utilities
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-300);
  margin: 0 0 1rem;
}
.eyebrow--center { text-align: center; }
.eyebrow--mint { color: var(--mint-300); }

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  text-align: center;
  max-width: 32ch;
  margin: 0 auto 3.5rem;
  color: var(--parchment);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn--gold {
  background: var(--gold-300);
  color: var(--ink-950);
}
.btn--gold:hover {
  background: var(--gold-100);
  box-shadow: 0 10px 28px rgba(201, 162, 39, 0.28);
}

.btn--mint {
  background: var(--mint-500);
  color: var(--mint-950);
  width: 100%;
  justify-content: center;
  padding: 0.95rem 1.6rem;
  font-size: 0.9rem;
}
.btn--mint:hover {
  background: var(--mint-300);
  box-shadow: 0 10px 28px rgba(63, 191, 143, 0.25);
}
.btn--mint:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.btn--mint-outline {
  background: var(--mint-500);
  color: var(--mint-950);
  border: 1px solid var(--mint-300);
}
.btn--mint-outline:hover {
  background: var(--mint-300);
  box-shadow: 0 10px 28px rgba(63, 191, 143, 0.28);
}

/* ============================================================
   Brand mark (logo)
   ============================================================ */
.brand-mark {
  height: 34px;
  width: 34px;
  flex-shrink: 0;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand-mark--sm { height: 34px; width: 34px; }
.brand-mark--lg { height: 380px; width: 380px; opacity: 0.07; }

/* ============================================================
   Stamp (status / decorative marks — not the brand logo)
   ============================================================ */
.stamp { color: var(--gold-300); overflow: visible; }
.stamp--sm { width: 34px; height: 34px; }
.stamp--xs { width: 22px; height: 22px; }
.stamp__mark {
  font-family: var(--font-display);
  font-size: 18px;
  fill: currentColor;
}
.stamp--mint-filled { color: var(--mint-500); }
.stamp--mint-filled .stamp__mark { fill: var(--mint-950); }

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 16, 39, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.18);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.nav__wordmark {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--parchment);
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.nav__wordmark em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-300);
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.nav__menu a {
  position: relative;
  color: var(--parchment-dim);
  transition: color 0.15s ease;
  padding-bottom: 3px;
}
.nav__menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold-300);
  transition: right 0.2s ease;
}
.nav__menu a:hover { color: var(--gold-300); }
.nav__menu a:hover::after { right: 0; }
.nav__menu-highlight { color: var(--mint-300) !important; }
.nav__menu-highlight::after { background: var(--mint-300) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.4rem;
}
.nav__toggle span {
  width: 22px;
  height: 2px;
  background: var(--gold-300);
  display: block;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 15%, rgba(44, 83, 144, 0.28), transparent 55%),
    radial-gradient(ellipse at 85% 85%, rgba(201, 162, 39, 0.08), transparent 50%),
    linear-gradient(160deg, var(--ink-950) 0%, var(--ink-900) 45%, var(--ink-800) 100%);
}
.hero__watermark {
  position: absolute;
  right: -60px;
  bottom: -60px;
  pointer-events: none;
  filter: grayscale(1) brightness(1.4);
}
.hero__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.03;
  color: var(--parchment);
  margin: 0 0 1.2rem;
}
.hero__sub {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  color: var(--gold-300);
  margin: 0 0 1.5rem;
}
.hero__body {
  max-width: 46ch;
  color: var(--parchment-dim);
  font-size: 1.02rem;
  margin: 0 0 2.2rem;
}

/* ============================================================
   Pillars ("FOCUS")
   ============================================================ */
.pillars {
  max-width: var(--container);
  margin: 0 auto;
  padding: 6rem 1.5rem;
}
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pillar-card {
  border: 1px solid rgba(201, 162, 39, 0.22);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  background: linear-gradient(180deg, rgba(44, 83, 144, 0.10), transparent);
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}
.pillar-card:hover {
  border-color: rgba(201, 162, 39, 0.55);
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(44, 83, 144, 0.18), transparent);
}
.pillar-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 1.1rem 0 0.6rem;
  color: var(--parchment);
}
.pillar-card p {
  color: var(--parchment-dim);
  font-size: 0.95rem;
  margin: 0 0 1.4rem;
}
.status-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.status-pill--refining {
  color: var(--gold-300);
  border: 1px solid rgba(201, 162, 39, 0.4);
}
.status-pill--live {
  color: var(--mint-950);
  background: var(--mint-500);
}

/* ============================================================
   Fellowship — dark blue base, mint as accent only
   ============================================================ */
.fellowship {
  background:
    radial-gradient(ellipse at 85% 10%, rgba(63, 191, 143, 0.10), transparent 45%),
    radial-gradient(ellipse at 10% 90%, rgba(44, 83, 144, 0.22), transparent 50%),
    linear-gradient(160deg, var(--ink-850) 0%, var(--ink-950) 100%);
  padding: 6rem 1.5rem;
  border-top: 1px solid rgba(63, 191, 143, 0.18);
  border-bottom: 1px solid rgba(63, 191, 143, 0.18);
}
.fellowship__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: start;
}
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-300);
  margin-bottom: 1.3rem;
}
.fellowship__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--parchment);
  margin: 0 0 1.3rem;
}
.fellowship__lead {
  font-size: 1.1rem;
  color: var(--mint-100);
  margin: 0 0 1.1rem;
  max-width: 48ch;
}
.fellowship__facts {
  display: grid;
  gap: 1.2rem;
  border-top: 1px solid rgba(143, 224, 190, 0.2);
  padding-top: 1.6rem;
  margin-top: 1.6rem;
}
.fellowship__facts dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-300);
  margin-bottom: 0.25rem;
}
.fellowship__facts dd {
  color: var(--parchment);
  font-size: 0.98rem;
}

/* ---- form card ---- */
.fellowship__form-wrap { position: relative; }
.waitlist-form {
  background: var(--mint-100);
  border-radius: 6px;
  padding: 2.2rem;
  box-shadow: 0 20px 45px rgba(4, 8, 16, 0.45);
}
.waitlist-form__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--mint-950);
  margin: 0 0 1.4rem;
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mint-800);
  margin-bottom: 0.4rem;
}
.field input,
.field select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(19, 77, 59, 0.3);
  border-radius: var(--radius);
  background: #FFFFFF;
  color: var(--mint-950);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus,
.field select:focus {
  border-color: var(--mint-600);
  box-shadow: 0 0 0 3px rgba(63, 191, 143, 0.18);
}
.field__error {
  display: none;
  color: #B23A3A;
  font-size: 0.78rem;
  margin-top: 0.35rem;
}
.field.has-error input,
.field.has-error select {
  border-color: #B23A3A;
}
.field.has-error .field__error { display: block; }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.waitlist-success {
  background: var(--mint-100);
  border-radius: 6px;
  padding: 3rem 2.2rem;
  text-align: center;
  box-shadow: 0 20px 45px rgba(4, 8, 16, 0.45);
}
.waitlist-success svg { margin: 0 auto 1.2rem; }
.waitlist-success h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--mint-950);
  margin-bottom: 0.5rem;
}
.waitlist-success p { color: var(--mint-800); }

/* ============================================================
   Opportunities — white / dark blue / mint gradient
   ============================================================ */
.opportunities {
  position: relative;
  padding: 6rem 1.5rem;
  /* Gradient is now purely decorative background texture — actual
     text sits on a solid dark card (.opportunities__inner) below,
     so readability no longer depends on where the gradient bands fall. */
  background: linear-gradient(135deg, #F4EFE2 0%, #E3F7EE 32%, var(--ink-700) 62%, var(--ink-950) 100%);
  overflow: hidden;
}
.opportunities__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  align-items: center;
  background: rgba(6, 13, 28, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(143, 224, 190, 0.3);
  border-radius: 14px;
  padding: 2.8rem;
  box-shadow: 0 25px 60px rgba(4, 8, 16, 0.4);
}
.opportunities__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-300);
  background: rgba(63, 191, 143, 0.16);
  border: 1px solid rgba(143, 224, 190, 0.4);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1.3rem;
}
.opportunities__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint-300);
  flex-shrink: 0;
}
.opportunities__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.9rem);
  color: var(--parchment);
  margin: 0 0 1.2rem;
  max-width: 16ch;
}
.opportunities__dates {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--mint-300);
  margin-bottom: 1.2rem;
}
.opportunities__body {
  max-width: 52ch;
  color: var(--parchment-dim);
  font-size: 1.02rem;
  margin: 0 0 2rem;
}
.opportunities__cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
}
.opportunities__cta-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--parchment-faint);
  max-width: 24ch;
}
.opportunities__panel {
  justify-self: end;
  text-align: center;
  background: rgba(63, 191, 143, 0.1);
  border: 1px solid rgba(143, 224, 190, 0.4);
  border-radius: 10px;
  padding: 2.4rem 2rem;
  min-width: 240px;
}
.opportunities__panel-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3.4rem;
  color: var(--mint-300);
  line-height: 1;
}
.opportunities__panel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  margin-top: 0.6rem;
}

@media (max-width: 900px) {
  .opportunities__inner { padding: 2.2rem 1.6rem; }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--ink-950);
  border-top: 1px solid rgba(201, 162, 39, 0.18);
  padding: 3rem 1.5rem 1.5rem;
}
.site-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.5rem;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.site-footer__name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--parchment);
}
.site-footer__tagline {
  font-size: 0.85rem;
  color: var(--parchment-faint);
}
.site-footer__pillars {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-end;
}
.site-footer__contact a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--parchment-dim);
  transition: color 0.15s ease;
}
.site-footer__contact a:hover { color: var(--gold-300); }
.site-footer__copy {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(244, 239, 226, 0.08);
  font-size: 0.78rem;
  color: var(--parchment-faint);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .pillars__grid { grid-template-columns: 1fr; }
  .fellowship__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .opportunities__inner { grid-template-columns: 1fr; }
  .opportunities__panel { justify-self: start; }
}

@media (max-width: 720px) {
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    background: var(--ink-900);
    padding: 1.2rem 1.5rem 1.6rem;
    border-bottom: 1px solid rgba(201, 162, 39, 0.18);
    display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__toggle { display: flex; }
  .hero__inner { padding: 3rem 1.5rem; }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
  .site-footer__contact { align-items: flex-start; }
}