/* ===== ADC Industry Forum 2026 — scoped under .adcf ===== */

.adcf {
  --adcf-paper:     #F5F4F0;
  --adcf-surface:   #FFFFFF;
  --adcf-surface-2: #EDEBE4;
  --adcf-ink:       #141613;
  --adcf-ink-2:     #3B403A;
  --adcf-muted:     #5C6158;
  --adcf-rule:      #D8D6CE;
  --adcf-rule-soft: #E5E3DB;
  --adcf-sage:      #B7C2AE;
  --adcf-sage-deep: #6E7A66;
  --adcf-sage-wash: #E9EDE4;
  --adcf-hero-bg:   #0B0C0B;
  --adcf-on-hero:   #F2F1EC;
  --adcf-on-hero-2: #A8ADA3;
  --adcf-measure:   62ch;
  --adcf-step:      clamp(3rem, 6vw, 5rem);

  font-family: "Poppins", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 300;
  line-height: 1.65;
  color: var(--adcf-ink);
}

.adcf *,
.adcf *::before,
.adcf *::after { box-sizing: border-box; }

.adcf h1, .adcf h2, .adcf h3, .adcf h4 {
  font-weight: 500;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0;
  letter-spacing: -0.015em;
  color: inherit;
}
.adcf p, .adcf ul { margin: 0; }

/* full-bleed escape from the Squarespace content column */
.adcf .adcf-bleed {
  margin-inline: calc(50% - 50vw);
  padding-inline: calc(50vw - 50%);
}

.adcf .adcf-inner {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
}

.adcf .adcf-stack-2 { display: flex; flex-direction: column; gap: 1.75rem; }
.adcf .adcf-stack-3 { display: flex; flex-direction: column; gap: 3rem; }
.adcf .adcf-measure { max-width: var(--adcf-measure); }

.adcf .adcf-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--adcf-sage-deep);
}
.adcf .adcf-eyebrow--onhero { color: var(--adcf-on-hero-2); }

/* ---- hero ---- */
.adcf .adcf-hero {
  background: var(--adcf-hero-bg);
  color: var(--adcf-on-hero);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.adcf .adcf-hero .adcf-inner { display: flex; flex-direction: column; gap: 1.5rem; }
.adcf .adcf-hero-logo {
  display: block;
  align-self: flex-start;
  width: auto;
  max-width: 100%;
  height: clamp(68px, 8.5vw, 96px);
  margin-left: calc(clamp(68px, 8.5vw, 96px) * -0.24);
  object-fit: contain;
  margin-bottom: 0.5rem;
}
.adcf .adcf-hero h1 {
  font-size: clamp(2.2rem, 5.6vw, 3.9rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  max-width: 16ch;
  color: var(--adcf-on-hero);
}
.adcf .adcf-badge {
  align-self: flex-start;
  background: var(--adcf-sage);
  color: #141613;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.42rem 0.85rem;
}
.adcf .adcf-hero-sub {
  color: var(--adcf-sage);
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  font-weight: 500;
  max-width: 34ch;
  line-height: 1.3;
}
.adcf .adcf-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2.5rem;
  padding-top: 0.75rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(242,241,236,0.18);
}
.adcf .adcf-hero-meta div { display: flex; flex-direction: column; gap: 0.15rem; }
.adcf .adcf-hero-meta strong { font-weight: 500; font-size: 1.02rem; color: var(--adcf-on-hero); }
.adcf .adcf-hero-meta span {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--adcf-on-hero-2);
}
.adcf .adcf-presenter { font-size: 0.86rem; color: var(--adcf-on-hero-2); }
.adcf .adcf-presenter b { color: var(--adcf-on-hero); font-weight: 500; }

/* ---- buttons ---- */
.adcf .adcf-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  margin-top: 0.5rem;
}
.adcf .adcf-btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.adcf .adcf-btn--primary { background: var(--adcf-sage); color: #141613; }
.adcf .adcf-btn--primary:hover { background: #C8D2C0; color: #141613; }
.adcf .adcf-btn--ghost-hero { border-color: rgba(242,241,236,0.4); color: var(--adcf-on-hero); }
.adcf .adcf-btn--ghost-hero:hover { border-color: var(--adcf-on-hero); }
.adcf .adcf-btn--ghost { border-color: var(--adcf-rule); color: var(--adcf-ink); }
.adcf .adcf-btn--ghost:hover { border-color: var(--adcf-sage-deep); }
.adcf .adcf-btn:focus-visible { outline: 2px solid var(--adcf-sage); outline-offset: 3px; }

.adcf .adcf-note { font-size: 0.86rem; color: var(--adcf-muted); }

/* ---- bands ---- */
.adcf .adcf-band { padding-block: var(--adcf-step); background: var(--adcf-paper); }
.adcf .adcf-band--alt { background: var(--adcf-surface); border-block: 1px solid var(--adcf-rule-soft); }
.adcf .adcf-band h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 20ch; }
.adcf .adcf-lead { font-size: 1.14rem; color: var(--adcf-ink-2); max-width: var(--adcf-measure); }
.adcf .adcf-body { color: var(--adcf-ink-2); max-width: var(--adcf-measure); }

.adcf .adcf-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.adcf .adcf-grid--2 { grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }

.adcf .adcf-card {
  background: var(--adcf-surface);
  border: 1px solid var(--adcf-rule);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.adcf .adcf-band--alt .adcf-card { background: var(--adcf-paper); }
.adcf .adcf-card h3 { font-size: 1.1rem; }
.adcf .adcf-card p { font-size: 0.86rem; color: var(--adcf-muted); }

/* ---- the four parts ---- */
.adcf .adcf-part {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 1.1rem;
  border-top: 2px solid var(--adcf-sage);
}
.adcf .adcf-part-n {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--adcf-sage-deep);
  font-variant-numeric: tabular-nums;
}
.adcf .adcf-part h3 { font-size: 1.08rem; }
.adcf .adcf-part p { font-size: 0.86rem; color: var(--adcf-muted); }

/* ---- schedule ---- */
.adcf .adcf-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  padding-bottom: 1.5rem;
  font-size: 0.86rem;
  color: var(--adcf-muted);
}
.adcf .adcf-legend b { font-weight: 400; color: var(--adcf-ink-2); }
.adcf .adcf-mark { display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap; }
.adcf .adcf-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; flex: none; display: inline-block; }
.adcf .adcf-dot--yes { background: var(--adcf-sage-deep); }
.adcf .adcf-dot--tbc { border: 1px solid var(--adcf-muted); }

.adcf .adcf-slot {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.5rem 2rem;
  padding-block: 1.6rem;
  border-top: 1px solid var(--adcf-rule);
  align-items: start;
}
.adcf .adcf-slot:last-of-type { border-bottom: 1px solid var(--adcf-rule); }
.adcf .adcf-slot--quiet { padding-block: 1rem; }
.adcf .adcf-slot--quiet .adcf-slot-title { font-weight: 300; color: var(--adcf-muted); }
.adcf .adcf-slot-time {
  font-variant-numeric: tabular-nums;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--adcf-ink-2);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}
.adcf .adcf-chip {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--adcf-sage-deep);
  background: var(--adcf-sage-wash);
  padding: 0.22rem 0.5rem;
}
.adcf .adcf-slot-body { display: flex; flex-direction: column; gap: 0.7rem; }
.adcf .adcf-slot-title { font-size: 1.12rem; font-weight: 500; line-height: 1.3; }
.adcf .adcf-slot-desc { font-size: 0.86rem; color: var(--adcf-muted); max-width: var(--adcf-measure); }

.adcf .adcf-people { display: flex; flex-direction: column; gap: 0.45rem; padding: 0; list-style: none; }
.adcf .adcf-people li {
  display: grid;
  grid-template-columns: 0.9rem 1fr;
  gap: 0.5rem;
  align-items: start;
  font-size: 0.86rem;
  line-height: 1.5;
}
.adcf .adcf-people .adcf-dot { margin-top: 0.5rem; }
.adcf .adcf-people b { font-weight: 500; color: var(--adcf-ink); }
.adcf .adcf-people em { font-style: normal; color: var(--adcf-muted); }
.adcf .adcf-people .adcf-tbc { color: var(--adcf-muted); }

/* ---- speaker strip on the landing page ---- */
.adcf .adcf-speaker {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--adcf-rule);
}
.adcf .adcf-speaker b { font-weight: 500; font-size: 1rem; }
.adcf .adcf-speaker span { font-size: 0.86rem; color: var(--adcf-muted); }

/* ---- speaker roster grid ---- */
.adcf .adcf-roster {
  display: grid;
  gap: 1.75rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.adcf .adcf-person {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-top: 1.1rem;
  border-top: 2px solid var(--adcf-sage);
}
.adcf .adcf-person h3 { font-size: 1.18rem; }
.adcf .adcf-person .adcf-person-role { font-size: 0.86rem; color: var(--adcf-muted); }
.adcf .adcf-person .adcf-person-org {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--adcf-sage-deep);
  letter-spacing: 0.02em;
  margin-top: 0.15rem;
}

/* ---- speaker profiles ---- */
.adcf .adcf-profile {
  display: grid;
  grid-template-columns: minmax(0, 17rem) minmax(0, 1fr);
  gap: 1rem 3rem;
  padding-block: 2rem;
  border-top: 1px solid var(--adcf-rule);
  align-items: start;
}
.adcf .adcf-profile:last-of-type { border-bottom: 1px solid var(--adcf-rule); }
.adcf .adcf-profile-id { display: flex; flex-direction: column; gap: 0.3rem; }
.adcf .adcf-profile-id h3 { font-size: 1.3rem; }
.adcf .adcf-profile-role { font-size: 0.86rem; color: var(--adcf-muted); }
.adcf .adcf-profile-org {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--adcf-sage-deep);
  letter-spacing: 0.02em;
}
.adcf .adcf-profile-on { display: flex; flex-direction: column; gap: 0.55rem; }
.adcf .adcf-profile-slot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.85rem;
  font-size: 0.86rem;
}
.adcf .adcf-profile-slot time {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--adcf-ink-2);
}
.adcf .adcf-profile-topic { color: var(--adcf-ink-2); max-width: 46ch; }

/* ---- bullet list ---- */
.adcf .adcf-benefits {
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.86rem;
  color: var(--adcf-ink-2);
}
.adcf .adcf-benefits li {
  display: grid;
  grid-template-columns: 0.85rem 1fr;
  gap: 0.6rem;
  align-items: start;
  line-height: 1.55;
}
.adcf .adcf-benefits li::before {
  content: "";
  width: 0.5rem;
  height: 1px;
  background: var(--adcf-sage-deep);
  margin-top: 0.72rem;
}
.adcf .adcf-benefits b { font-weight: 500; color: var(--adcf-ink); }

/* ---- sponsor logo lockup ---- */
.adcf .adcf-lockup {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1.5rem 2.5rem;
  margin-top: 1rem;
}
.adcf .adcf-lockup-item { display: flex; flex-direction: column; justify-content: flex-end; gap: 0.65rem; }
.adcf .adcf-lockup-item span {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--adcf-muted);
}
.adcf .adcf-lockup img { display: block; width: auto; object-fit: contain; }
.adcf .adcf-lockup-lg img { height: clamp(56px, 8vw, 82px); }
.adcf .adcf-lockup-sm img { height: clamp(32px, 4.5vw, 44px); }
.adcf .adcf-lockup-rule {
  align-self: stretch;
  width: 1px;
  min-height: 4.5rem;
  background: var(--adcf-rule);
  flex: none;
}
@media (max-width: 560px) {
  .adcf .adcf-lockup-rule { display: none; }
}

/* ---- sponsor tiers with logos ---- */
.adcf .adcf-tier {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding-top: 1.25rem;
  border-top: 2px solid var(--adcf-sage);
}
.adcf .adcf-tier img {
  display: block;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}
.adcf .adcf-tier--1 img { height: clamp(84px, 11vw, 132px); }
.adcf .adcf-tier--2 img { height: clamp(48px, 6vw, 68px); }
.adcf .adcf-tier--3 img { height: clamp(52px, 6.5vw, 74px); }
.adcf .adcf-tier p { font-size: 0.86rem; color: var(--adcf-muted); max-width: 52ch; }

/* ---- sponsors ---- */
.adcf .adcf-sponsor {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.75rem;
  border: 1px solid var(--adcf-rule);
  background: var(--adcf-surface);
}
.adcf .adcf-sponsor h3 { font-size: 1.25rem; }
.adcf .adcf-sponsor p { font-size: 0.86rem; color: var(--adcf-muted); }
.adcf .adcf-openslot {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.5rem;
  border: 1px dashed var(--adcf-rule);
}
.adcf .adcf-openslot h4 { font-size: 1rem; font-weight: 500; }
.adcf .adcf-openslot p { font-size: 0.86rem; color: var(--adcf-muted); }

@media (max-width: 640px) {
  .adcf .adcf-slot { grid-template-columns: 1fr; gap: 0.75rem; }
  .adcf .adcf-slot-time { flex-direction: row; align-items: center; gap: 0.75rem; }
  .adcf .adcf-profile { grid-template-columns: 1fr; gap: 0.85rem; }
  .adcf .adcf-hero-meta { gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .adcf * { transition: none !important; animation: none !important; }
}