:root {
  --ink: #0a0c0f;
  --paper: #f8f6f4;
  --muted: #a8adb5;
  --line: rgba(255, 255, 255, 0.2);
  --red: #9C0101;
  --navy: #182230;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: white;
  color: black;
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 3rem;
  padding: 1.65rem clamp(1.25rem, 4.2vw, 4.5rem);
  color: white;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
}

.brand-logo {
  display: block;
  width: clamp(10.5rem, 13vw, 13.4rem);
  height: auto;
}

.nav { display: flex; gap: 3rem; margin-left: auto; color: white; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.15em; text-shadow: 0 1px 18px rgba(0,0,0,.48); }
.nav a { opacity: 0.76; transition: opacity 180ms ease; }
.nav a:hover, .nav a:focus-visible { opacity: 1; }

.header-cta {
  min-width: 11.7rem;
  min-height: 3.35rem;
  display: grid;
  place-items: center;
  color: white;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 999px;
  padding: 0.8rem 1.5rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  background:
    linear-gradient(90deg, rgba(3,5,8,.84) 0%, rgba(3,5,8,.58) 42%, rgba(3,5,8,.14) 78%, rgba(3,5,8,.22) 100%),
    linear-gradient(0deg, rgba(3,5,8,.66) 0%, rgba(3,5,8,.06) 58%, rgba(3,5,8,.26) 100%),
    url('./assets/mountains-reference-v3.png');
  background-size: auto, auto, cover;
  background-position: center, center, center;
  color: white;
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 100%;
  min-height: 100svh;
  padding: clamp(11rem, 28vh, 14.5rem) clamp(1.5rem, 4.2vw, 4.5rem) 4rem;
}

.eyebrow {
  display: flex;
  align-items: stretch;
  gap: 0.9rem;
  margin: 0 0 clamp(2rem, 4.5vh, 2.4rem);
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow span { width: 3px; background: var(--red); }
.hero .eyebrow { color: rgba(255,255,255,.9); }

h1 {
  margin: 0;
  max-width: none;
  font-size: clamp(3.2rem, 6vw, 6.45rem);
  font-weight: 300;
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.hero-manifest {
  display: flex;
  align-items: baseline;
  color: white;
  white-space: nowrap;
}

.hero-manifest em { color: var(--red); font-style: normal; }

.hero-dinner {
  display: block;
  margin-top: .03em;
  color: white;
  white-space: nowrap;
}

.hero-tagline {
  margin: clamp(1.6rem, 3.3vh, 1.95rem) 0 0;
  max-width: 48rem;
  color: rgba(255,255,255,.92);
  letter-spacing: 0;
  font-size: clamp(1rem, 1.65vw, 1.75rem);
  font-weight: 300;
  line-height: 1.35;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(26.8rem, 100%);
  min-height: 4.8rem;
  margin-top: clamp(2.35rem, 5.2vh, 2.8rem);
  padding: .55rem .55rem .55rem 2.45rem;
  border: 1px solid rgba(255,255,255,.88);
  border-radius: 999px;
  font-size: 0.82rem;
  line-height: 1.2;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: white;
}

.hero-cta i {
  display: grid;
  place-items: center;
  width: 3.75rem;
  height: 3.75rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red);
  font-style: normal;
  font-size: 1.25rem;
  transition: background 180ms ease, transform 180ms ease;
}

.hero-cta:hover i,
.hero-cta:focus-visible i { transform: translateX(.25rem); }

.intro {
  min-height: 62rem;
  padding: 11.1rem clamp(1.5rem, 6.6vw, 6.6rem) 7rem;
  background: #f8f6f4;
}

.section-index {
  margin: .65rem 0 0;
  color: #5c626b;
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.intro-copy { display: block; }

.rule-title {
  position: relative;
  margin: 0;
  padding-left: 1.5rem;
  font-size: clamp(2.3rem, 4.8vw, 5.5rem);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.rule-title::before { content: ''; position: absolute; inset: .08em auto .08em 0; width: 4px; background: var(--red); }

.intro-copy .rule-title {
  max-width: none;
  margin-top: 4.5rem;
  padding-left: 2.65rem;
  font-size: clamp(3.5rem, 5.35vw, 5.3rem);
  font-weight: 400;
  line-height: 1.145;
  letter-spacing: -.045em;
}

.intro-copy .rule-title::before {
  inset: 0 auto 1.55rem 0;
  width: 5px;
}

.intro-copy > p {
  margin: 3rem 0 0 2.65rem;
  color: #3f4852;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 300;
  line-height: 1.38;
}

.audience-list {
  display: grid;
  grid-template-columns: 23% 24.36% 27.13% 25.51%;
  margin-top: 6.4rem;
  border-top: 1px solid #c7c7c5;
}

.audience-list span {
  position: relative;
  min-height: 6.4rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3.55rem 1rem 0;
  color: #303945;
  font-size: .88rem;
  line-height: 1.4;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.audience-list span:first-child { justify-content: flex-start; padding-left: 0; }
.audience-list span:not(:first-child)::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2.55rem;
  width: 1px;
  height: 3rem;
  background: #c7c7c5;
}

.program {
  padding: clamp(6rem, 9vw, 9rem) clamp(1.5rem, 6.6vw, 8.5rem);
  border-top: 1px solid #dedcd7;
  background: radial-gradient(circle at 42% 0%, #fff 0%, #f8f6f4 56%, #f1efeb 100%);
}

.program-heading .section-index {
  margin: 0;
  color: #6f747d;
  font-size: .88rem;
  letter-spacing: .22em;
}

.program-heading .rule-title {
  margin-top: 2.35rem;
  padding-left: 2.65rem;
  font-size: clamp(3.8rem, 5.5vw, 6.2rem);
  font-weight: 300;
  line-height: .96;
  letter-spacing: -.055em;
  text-transform: none;
}

.program-heading .rule-title::before {
  inset: -.08em auto -.08em 0;
  width: 3px;
}

.program-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.82fr) minmax(20rem, .78fr);
  gap: clamp(1rem, 1.4vw, 1.4rem);
  margin-top: clamp(4rem, 5.5vw, 5.5rem);
}

.program-part {
  position: relative;
  min-width: 0;
  padding: clamp(2.2rem, 3.1vw, 3.25rem);
  border: 1px solid #c7c9cc;
  border-radius: .35rem;
  background: rgba(255,255,255,.78);
  overflow: hidden;
}

.program-part-evening {
  isolation: isolate;
  border-color: var(--navy);
  background: var(--navy);
  color: white;
}

.program-part-evening::after {
  content: 'B';
  position: absolute;
  z-index: 0;
  right: -1.1rem;
  bottom: -3rem;
  color: rgba(255,255,255,.035);
  font-size: clamp(16rem, 25vw, 26rem);
  font-weight: 700;
  line-height: .75;
}

.program-part-evening > * {
  position: relative;
  z-index: 1;
}

.program-part-heading {
  display: flex;
  align-items: flex-start;
  gap: 1.35rem;
}

.program-code {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
}

.program-period {
  margin: 0;
  color: var(--red);
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .26em;
  text-transform: uppercase;
}

.program-part-heading h3 {
  margin: .65rem 0 0;
  color: var(--ink);
  font-size: clamp(1.65rem, 2.3vw, 2.4rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.program-part-evening .program-part-heading h3 { color: white; }

.program-location {
  margin-top: 2rem;
  padding: 1.2rem 0 1.35rem;
  border-top: 1px solid #d2d4d6;
  border-bottom: 1px solid #d2d4d6;
}

.program-location span,
.program-location strong,
.program-location p { display: block; }

.program-location span {
  color: #747b85;
  font-size: .72rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.program-location strong {
  margin-top: .65rem;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.4;
}

.program-location p {
  margin: .2rem 0 0;
  color: #68717d;
  font-size: .95rem;
  font-weight: 300;
  line-height: 1.5;
}

.program-part-evening .program-location { border-color: rgba(255,255,255,.2); }
.program-part-evening .program-location span,
.program-part-evening .program-location p { color: rgba(255,255,255,.62); }
.program-part-evening .program-location strong { color: white; }

.program-day-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1.5rem, 2.5vw, 2.75rem);
  margin-top: 2.1rem;
}

.program-timeline {
  margin: 2.1rem 0 0;
  padding: 0;
  list-style: none;
}

.program-day-columns .program-timeline { margin-top: 0; }

.program-timeline li {
  display: grid;
  grid-template-columns: 7.8rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  min-height: 4.9rem;
  padding: 1rem 0;
  border-top: 1px solid #d9dadc;
}

.program-timeline time {
  color: var(--red);
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.5;
  white-space: nowrap;
}

.program-timeline p {
  margin: 0;
  color: #20262d;
  font-size: .98rem;
  font-weight: 400;
  line-height: 1.45;
}

.program-timeline p strong,
.program-timeline p span { display: block; }

.program-timeline p strong {
  font-size: 1rem;
  font-weight: 600;
}

.program-timeline p span {
  margin-top: .15rem;
  color: #68717d;
  font-size: .9rem;
  font-weight: 300;
}

.program-part-evening .program-timeline li { border-color: rgba(255,255,255,.2); }
.program-part-evening .program-timeline time,
.program-part-evening .program-timeline p { color: white; }
.program-part-evening .program-timeline p span { color: rgba(255,255,255,.62); }

.speakers {
  padding: 0 0 clamp(5rem, 9vw, 9rem);
  background: var(--navy);
  color: white;
}

.section-heading {
  min-height: 42.75rem;
  padding: 6.75rem clamp(1.5rem, 6.6vw, 8.5rem) 4rem;
}

.section-index-light { color: rgba(255,255,255,.55); }
.rule-title-light { color: white; }

.section-heading > div {
  display: block;
}

.section-heading .section-index {
  margin: 0;
  color: rgba(229,234,240,.74);
  font-size: .88rem;
  letter-spacing: .26em;
}

.section-heading .rule-title {
  max-width: none;
  margin-top: 4.8rem;
  padding-left: 3.1rem;
  font-size: clamp(4.2rem, 5.2vw, 6.6rem);
  font-weight: 300;
  line-height: 1.015;
  letter-spacing: -.045em;
}

.section-heading .rule-title::before {
  inset: 0 auto 1.5rem 0;
  width: 6px;
  transform: translateX(-1px);
}

.section-heading .rule-title > span,
.section-heading .section-lead > span,
.payment h2 > span {
  display: block;
}

.section-lead {
  max-width: 50rem;
  margin: 1.1rem 0 0 3.1rem;
  color: rgba(229,234,240,.82);
  font-size: clamp(1.25rem, 1.45vw, 1.85rem);
  font-weight: 300;
  line-height: 1.58;
  letter-spacing: .035em;
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0 clamp(1.5rem, 6.6vw, 8.5rem);
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.15);
}

.speaker-card {
  position: relative;
  min-height: 30rem;
  display: flex;
  flex-direction: column;
  padding: 1.6rem;
  background: var(--navy);
  overflow: hidden;
}

.speaker-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--red);
  transform: scaleY(.16);
  transform-origin: top;
  transition: transform 320ms ease;
}

.speaker-card:hover::before { transform: scaleY(1); }

.speaker-topline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem 1.25rem;
  color: rgba(255,255,255,.45);
  font-size: .75rem;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.speaker-name { margin-top: 4.5rem; }
.speaker-name p { margin: 0 0 .65rem; font-size: clamp(1.55rem, 2.5vw, 2.5rem); line-height: 1; text-transform: uppercase; }
.speaker-name span { color: rgba(255,255,255,.46); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }

.speaker-topic {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.18);
}

.speaker-topic span { display: block; margin-bottom: .8rem; color: var(--red); font-size: .75rem; letter-spacing: .17em; text-transform: uppercase; }
.speaker-topic h3 { margin: 0; max-width: 18ch; font-size: 1.05rem; font-weight: 400; line-height: 1.45; }

.speaker-card-featured {
  grid-column: 1 / -1;
  min-height: 42rem;
  display: grid;
  grid-template-columns: minmax(18rem, .78fr) minmax(0, 1.22fr);
  padding: 0;
}

.speaker-portrait {
  position: relative;
  min-height: 42rem;
  overflow: hidden;
  background: #080a0d;
}

.speaker-portrait::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 68%, rgba(24,34,49,.28));
  pointer-events: none;
}

.speaker-portrait img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 68% center;
}

.speaker-featured-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(2rem, 4vw, 4rem);
}

.speaker-card-featured .speaker-name { margin-top: clamp(2.5rem, 5vw, 5rem); }
.speaker-card-featured .speaker-name p { max-width: 10ch; font-size: clamp(2.8rem, 5.2vw, 5.8rem); letter-spacing: -.055em; }
.speaker-card-featured .speaker-name span { display: block; max-width: 42rem; color: rgba(255,255,255,.72); font-size: .82rem; line-height: 1.5; }

.speaker-bio {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: rgba(255,255,255,.58);
  font-size: 1rem;
  line-height: 1.65;
}

.speaker-card-featured .speaker-topic {
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
}

.speaker-card-featured .speaker-topic h3 {
  max-width: 32ch;
  font-size: clamp(1.35rem, 2.2vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: -.025em;
}

.speaker-agenda {
  margin-top: 2.2rem;
  border-top: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.speaker-agenda summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0;
  cursor: pointer;
  list-style: none;
  color: rgba(255,255,255,.78);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.speaker-agenda summary::-webkit-details-marker { display: none; }

.speaker-agenda summary i {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border: 1px solid var(--red);
  border-radius: 50%;
  font-style: normal;
  font-size: 1.2rem;
  transition: transform 180ms ease, background 180ms ease;
}

.speaker-agenda[open] summary i { transform: rotate(45deg); background: var(--red); }

.speaker-agenda ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0 0 1.4rem;
  list-style: none;
  counter-reset: agenda;
}

.speaker-agenda li {
  position: relative;
  min-height: 8rem;
  padding: 1.1rem 1.25rem 1.1rem 2.8rem;
  border-top: 1px solid rgba(255,255,255,.11);
  color: rgba(255,255,255,.58);
  font-size: .88rem;
  line-height: 1.5;
  counter-increment: agenda;
}

.speaker-agenda li:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.11); }

.speaker-agenda li:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  min-height: auto;
  border-right: 0;
}

.speaker-agenda li::before {
  content: counter(agenda, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.2rem;
  color: var(--red);
  font-size: .75rem;
  letter-spacing: .12em;
}

.speaker-agenda li strong { color: rgba(255,255,255,.9); font-weight: 600; }

.speaker-card-featured-alt {
  grid-template-columns: minmax(0, 1.22fr) minmax(18rem, .78fr);
}

.speaker-card-featured-alt::before {
  inset: 0 0 0 auto;
}

.speaker-card-featured-alt .speaker-portrait {
  grid-column: 2;
  grid-row: 1;
}

.speaker-card-featured-alt .speaker-portrait::after {
  background: linear-gradient(270deg, transparent 68%, rgba(24,34,49,.28));
}

.speaker-card-featured-alt .speaker-featured-content {
  grid-column: 1;
  grid-row: 1;
}

.speaker-key-message {
  position: relative;
  margin: 2rem 0 0;
  padding: 1.25rem 1.4rem 1.25rem 1.6rem;
  border-left: 3px solid var(--red);
  background: rgba(255,255,255,.055);
}

.speaker-key-message span {
  display: block;
  margin-bottom: .65rem;
  color: var(--red);
  font-size: .75rem;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.speaker-key-message p {
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: 1rem;
  line-height: 1.55;
}

.format-rail {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  margin: clamp(4rem, 7vw, 7rem) clamp(1.5rem, 6.6vw, 8.5rem) 0;
}

.format-rail > div:not(.rail-line) { display: flex; flex-direction: column; gap: .45rem; }
.format-rail > div:last-child { text-align: right; }
.format-rail span { color: var(--red); font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; }
.format-rail strong { font-size: 1.05rem; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; }
.rail-line { height: 1px; background: rgba(255,255,255,.2); }
.rail-line i { display: block; width: 50%; height: 1px; background: var(--red); }

/* Speaker profiles — full-screen editorial layout */
.speakers {
  padding: 0;
  background: #0f1d2b;
}

.speaker-profile {
  min-height: 64rem;
  display: grid;
  grid-template-columns: minmax(0, 27.2rem) minmax(0, 1fr);
  gap: 3.55rem;
  padding: 5.05rem clamp(2rem, 6.25vw, 6rem) 2.65rem clamp(2rem, 5.55vw, 5.3rem);
  color: #f5f7f9;
  background:
    radial-gradient(circle at 58% 48%, rgba(24, 47, 67, .22), transparent 48%),
    #0f1d2b;
  border-top: 1px solid rgba(255,255,255,.1);
}

.speaker-profile:first-child,
.section-heading + .speaker-profile { border-top: 0; }

.speaker-profile-photo {
  position: relative;
  width: 100%;
  height: 44.75rem;
  margin: 0;
  overflow: hidden;
  background: #080b0e;
}

.speaker-profile-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.speaker-profile-photo--centered img {
  position: absolute;
  top: 0;
  right: 0;
  width: 150%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: right 35%;
}

.speaker-profile-content { min-width: 0; }

.speaker-profile-index {
  margin: 0;
  color: rgba(232,237,243,.78);
  font-size: .75rem;
  line-height: 1.25;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.speaker-profile-name {
  margin: 3.75rem 0 0;
  color: #f8f9fb;
  font-size: clamp(3.8rem, 4.75vw, 4.6rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.speaker-profile-name span { display: block; }

.speaker-profile-role {
  margin: 1.2rem 0 0;
  color: rgba(240,244,248,.82);
  font-size: .82rem;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.speaker-profile-bio {
  max-width: 52rem;
  margin: 1.75rem 0 0;
  color: rgba(225,231,238,.84);
  font-size: 1.12rem;
  font-weight: 300;
  line-height: 1.48;
}

.speaker-profile-topic {
  margin-top: 1.25rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255,255,255,.16);
}

.speaker-profile-topic > p {
  margin: 0 0 1rem;
  color: var(--red);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.speaker-profile-topic h3 {
  max-width: 34ch;
  margin: 0;
  color: #f6f8fa;
  font-size: clamp(2rem, 2.45vw, 2.38rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -.03em;
}

.speaker-profile-theses {
  margin-top: 1.55rem;
  padding-top: 1.55rem;
  border-top: 1px solid rgba(255,255,255,.16);
}

.speaker-theses-head {
  min-height: 2.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(231,236,242,.78);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}

.speaker-theses-head::-webkit-details-marker { display: none; }
.speaker-theses-head::marker { content: ''; }

.speaker-theses-head:focus-visible {
  outline: 2px solid rgba(255,255,255,.8);
  outline-offset: .45rem;
}

.speaker-theses-head i {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #f5f7f9;
  border: 1px solid var(--red);
  border-radius: 50%;
  font-size: 1.1rem;
  font-style: normal;
  font-weight: 300;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease;
}

.speaker-theses-head:hover i { background: #9C0101; }
.speaker-profile-theses[open] .speaker-theses-head i { transform: rotate(45deg); }

.speaker-profile-theses ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.8rem 1rem;
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: profile-thesis;
}

.speaker-profile-theses:not([open]) > ol { display: none; }

.speaker-profile-theses li {
  position: relative;
  min-height: 4.15rem;
  padding-left: 4.25rem;
  counter-increment: profile-thesis;
}

.speaker-profile-theses li::before {
  content: counter(profile-thesis, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  color: var(--red);
  font-size: .78rem;
  line-height: 1.3;
}

.speaker-profile-theses li::after {
  content: '';
  position: absolute;
  left: 2.7rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(231,236,242,.28);
}

.speaker-profile-theses li p { margin: 0; }

.speaker-profile-theses strong,
.speaker-profile-theses li span { display: block; }

.speaker-profile-theses strong {
  margin-bottom: .18rem;
  color: rgba(249,250,251,.96);
  font-size: .96rem;
  font-weight: 500;
  line-height: 1.34;
}

.speaker-profile-theses li span {
  color: rgba(217,224,232,.72);
  font-size: .88rem;
  font-weight: 300;
  line-height: 1.45;
}

.dinner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 64rem;
  background: #f8f7f3;
}

.dinner-visual {
  min-width: 0;
  min-height: 64rem;
  background: url('./assets/white-dinner-photo-v3.png') center / cover no-repeat;
}

.dinner-content {
  order: -1;
  min-width: 0;
  padding: 3.45rem clamp(1.5rem, 4.55vw, 4.4rem) 3.75rem;
}

.dinner-content .section-index {
  margin: 0;
  color: #58616d;
  font-size: .76rem;
  letter-spacing: .18em;
}

.dinner-content .rule-title {
  margin-top: 3.7rem;
  padding-left: 1.9rem;
  font-size: clamp(3.55rem, 5.25vw, 5.25rem);
  font-weight: 300;
  line-height: .92;
  letter-spacing: -.05em;
  white-space: nowrap;
}

.dinner-content .rule-title::before {
  inset: .02em auto .02em 0;
  width: 5px;
}

.dinner-kicker {
  margin: 1.55rem 0 0 .7rem;
  color: var(--red);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: .32em;
  text-transform: uppercase;
}

.dinner-sold-out {
  display: inline-flex;
  margin: 1.35rem 0 0 .7rem;
  padding: .62rem 1rem;
  border: 1px solid var(--red);
  border-radius: 999px;
  color: var(--red);
  font-size: .76rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.dinner-copy {
  max-width: 38.5rem;
  margin: 3.05rem 0 0;
  color: #66707c;
  font-size: clamp(1.18rem, 1.45vw, 1.48rem);
  font-weight: 300;
  line-height: 1.48;
}

.feature-list { margin-top: 2.65rem; }

.feature-list > .dinner-feature {
  display: grid;
  grid-template-columns: 3.85rem minmax(0, 1fr);
  gap: 2.5rem;
  min-height: 6.25rem;
  padding: 0;
  border: 0;
  align-items: start;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 3.85rem;
  height: 3.85rem;
  color: #14181d;
  border: 1px solid #c4c7ca;
  border-radius: 50%;
}

.feature-icon svg {
  width: 2rem;
  height: 2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-list .dinner-feature p {
  margin: 0;
  padding-top: .45rem;
  color: #727b87;
  font-size: 1.02rem;
  line-height: 1.42;
}

.feature-list .dinner-feature strong {
  display: block;
  margin: 0 0 .22rem;
  color: #111419;
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.3;
}

.feature-list .dinner-feature p > span { display: block; }

.dinner-concept {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(0, 27.2rem) minmax(0, 1fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding: 5rem clamp(1.5rem, 6.6vw, 6.6rem);
  background: #f8f7f3;
  font-family: Inter, Arial, sans-serif;
}

.dinner-concept-photo {
  width: 100%;
  height: 44.75rem;
  margin: 0;
  overflow: hidden;
}

.dinner-concept-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.dinner-concept-content {
  width: 100%;
  max-width: 45rem;
  min-width: 0;
  padding: 0;
}

.dinner-concept-index {
  margin: 0;
  color: #59616c;
  font-size: .75rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.dinner-concept-heading {
  position: relative;
  margin-top: 2rem;
  padding-left: 1.35rem;
}

.dinner-concept-heading::before {
  content: '';
  position: absolute;
  inset: .2rem auto .25rem 0;
  width: 4px;
  background: var(--red);
}

.dinner-concept-heading h2 {
  margin: 0;
  color: #090b0e;
  font-size: clamp(3.7rem, 4.35vw, 4.65rem);
  font-weight: 300;
  line-height: .88;
  letter-spacing: -.055em;
}

.dinner-concept-heading h2 span { display: block; }

.dinner-concept-kicker {
  margin: 1.25rem 0 0;
  color: var(--red);
  font-size: .76rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .3em;
  text-transform: uppercase;
}

.dinner-concept-copy {
  max-width: 39rem;
  margin: 2.5rem 0 0;
  color: #68717d;
  font-size: 1.02rem;
  font-weight: 300;
  line-height: 1.55;
}

.dinner-concept-partners {
  margin-top: 1.35rem;
  padding: 1.15rem 0 1.25rem;
  border-top: 1px solid #dedcd7;
  border-bottom: 1px solid #dedcd7;
}

.dinner-concept-partners > p {
  margin: 0 0 .8rem;
  color: #747b85;
  font-size: .72rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: .25em;
  text-transform: uppercase;
}

.dinner-concept-partners > div {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem .85rem;
  color: #111419;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.4;
}

.dinner-concept-partners i,
.dinner-concept-rail i { color: #868c94; font-style: normal; }

.dinner-concept-closing {
  max-width: 39rem;
  margin: 1.35rem 0 0;
  color: #68717d;
  font-size: 1.02rem;
  font-weight: 300;
  line-height: 1.55;
}

.dinner-concept-rail {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem .8rem;
  margin: 2rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid #dedcd7;
  color: #7a818a;
  font-size: .75rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.event-partners {
  padding: clamp(6rem, 9vw, 9rem) clamp(1.5rem, 6.8vw, 7rem);
  border-top: 1px solid #dedcd7;
  background: radial-gradient(circle at 42% 0%, #fff 0%, #f8f6f4 54%, #f2f0ec 100%);
}

.event-partners-heading .section-index {
  margin: 0;
  color: #6f747d;
  font-size: .9rem;
  letter-spacing: .18em;
}

.event-partners-heading .rule-title {
  max-width: none;
  margin-top: 2rem;
  padding-left: 2.65rem;
  font-size: clamp(3.4rem, 5vw, 5.5rem);
  font-weight: 300;
  line-height: .96;
  letter-spacing: -.055em;
  white-space: nowrap;
  text-transform: none;
}

.event-partners-heading .rule-title::before {
  inset: -.12em auto -.12em 0;
  width: 3px;
}

.event-partner-groups {
  display: grid;
  gap: clamp(4.5rem, 6vw, 6.5rem);
  margin-top: clamp(4.5rem, 6vw, 6rem);
}

.event-partner-group h3 {
  margin: 0 0 1.5rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid #bfc2c6;
  color: #343b44;
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -.025em;
}

.event-partner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.9rem, 1.4vw, 1.4rem);
}

.event-partner-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(100%, 60rem);
  margin-inline: auto;
}

.event-partner-card {
  display: grid;
  grid-template-rows: minmax(11rem, 1fr) auto;
  min-width: 0;
  min-height: 17.5rem;
  margin: 0;
  padding: 2rem 2rem 1.45rem;
  border: 1px solid #c9cbce;
  border-radius: .35rem;
  background: rgba(255,255,255,.72);
}

.event-partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 11rem;
}

.event-partner-logo img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 10.25rem;
  object-fit: contain;
}

.event-partner-logo--mercada img { max-height: 9.7rem; }
.event-partner-logo--bavaria img { max-height: 10rem; }
.event-partner-logo--festa img { width: min(100%, 21rem); }
.event-partner-logo--abrau img { width: min(100%, 19rem); }
.event-partner-logo--vakhtangov img { max-height: 9.8rem; }

.event-partner-card figcaption {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid #dedfe1;
  color: #5c626b;
  font-size: .72rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .16em;
  text-align: center;
  text-transform: uppercase;
}

.tickets {
  min-height: 100svh;
  padding: 2.75rem clamp(1.5rem, 6.8vw, 7rem) 3.5rem;
  background: radial-gradient(circle at 42% 0%, #fff 0%, #f7f6f2 48%, #f1f0ec 100%);
}

.section-heading-ink { color: var(--ink); }
.section-lead-ink { color: #545a61; }

.tickets-heading .section-index { margin: 0; color: #6f747d; font-size: .9rem; letter-spacing: .18em; }
.tickets-heading .rule-title { margin-top: 2rem; padding-left: 2.65rem; font-size: clamp(4rem, 6vw, 6.25rem); font-weight: 300; line-height: .96; letter-spacing: -.055em; text-transform: none; }
.tickets-heading .rule-title::before { inset: -.12em auto -.12em 0; width: 3px; }

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.4vw, 1.4rem);
  margin-top: clamp(4rem, 5vw, 5rem);
}

.price-card {
  min-height: 26.75rem;
  display: flex;
  flex-direction: column;
  padding: 2.45rem 2.75rem 1.65rem;
  background: rgba(255,255,255,.3);
  border: 1px solid #aeb2b8;
  border-radius: .35rem;
}

.price-card-featured { background: radial-gradient(circle at 76% 88%, #17191a 0%, #0a0c0f 56%, #121415 100%); color: white; border-color: #0a0c0f; }
.price-card-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.price-badge { width: fit-content; padding: .78rem 1.35rem; border: 1px solid currentColor; border-radius: 999px; color: #6f747d; font-size: .94rem; line-height: 1; letter-spacing: .04em; text-transform: uppercase; }
.price-card-featured .price-badge { color: white; border-color: rgba(255,255,255,.72); }
.price-sold-badge { padding: .72rem .95rem; border-radius: 999px; background: var(--red); color: white; font-size: .68rem; font-weight: 600; line-height: 1; letter-spacing: .11em; text-align: center; text-transform: uppercase; white-space: nowrap; }
.price-card > p { min-height: 4.7rem; margin: 1.75rem 0 0; color: var(--ink); font-size: clamp(1.55rem, 2vw, 2rem); font-weight: 400; line-height: 1.2; letter-spacing: -.035em; }
.price-card-featured > p { color: white; }
.price-card > strong { display: block; margin-top: 1.55rem; color: var(--red); font-size: clamp(4.25rem, 5.1vw, 5rem); font-weight: 300; line-height: 1; letter-spacing: -.055em; white-space: nowrap; }
.price-card > strong small { font-size: .52em; font-weight: 300; }
.price-card a,
.price-action { display: grid; grid-template-columns: auto minmax(2rem, 1fr) auto; gap: 1rem; align-items: center; min-height: 3.7rem; margin-top: auto; color: #656a72; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; }
.price-card-featured a,
.price-card-featured .price-action { color: white; }
.price-action-disabled { cursor: not-allowed; opacity: .7; }
.price-action-line { width: 100%; height: 1px; background: currentColor; opacity: .62; }
.price-action-arrow { display: grid; place-items: center; width: 3.45rem; height: 3.45rem; border: 1px solid var(--red); border-radius: 50%; color: var(--ink); font-size: 1.1rem; transition: background 180ms ease, color 180ms ease; }
.price-action-stop { display: grid; place-items: center; width: 3.45rem; height: 3.45rem; border: 1px solid var(--red); border-radius: 50%; color: var(--red); font-size: 1.25rem; line-height: 1; }
.price-card-featured .price-action-arrow { color: white; }
.price-card a:hover .price-action-arrow,
.price-card a:focus-visible .price-action-arrow { background: var(--red); color: white; }

.price-note { margin: 3rem auto 0; color: #777c84; text-align: center; }
.price-note::before { content: ''; display: block; width: 3rem; height: 2px; margin: 0 auto 1.25rem; background: var(--red); }
.price-note p { margin: 0; font-size: clamp(.9rem, 1.1vw, 1.05rem); font-weight: 300; line-height: 1.7; }

.payment {
  display: grid;
  grid-template-columns: minmax(0, 1.64fr) minmax(24rem, 1fr);
  gap: clamp(3rem, 4vw, 4rem);
  align-items: start;
  min-height: 41.5rem;
  padding: 9.15rem clamp(1.5rem, 7.2vw, 7.25rem) 6rem;
  background: #4a0005 url('./assets/payment-silk-v1.png') center / cover no-repeat;
  color: white;
}

.payment .section-index {
  margin: 0;
  color: rgba(255,255,255,.65);
  font-size: .76rem;
  letter-spacing: .2em;
}

.payment .section-index::after {
  content: '';
  display: block;
  width: 3.55rem;
  height: 1px;
  margin-top: 1.45rem;
  background: rgba(255,255,255,.72);
}

.payment h2 {
  max-width: none;
  margin: 3.45rem 0 0;
  font-size: clamp(4rem, 5.4vw, 5.4rem);
  font-weight: 300;
  line-height: .98;
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.payment-action {
  min-height: 15.5rem;
  margin-top: 1.25rem;
  padding-left: clamp(2rem, 3.8vw, 3.75rem);
  border-left: 1px solid rgba(255,255,255,.55);
}

.payment-action > p:first-child {
  max-width: 28rem;
  margin: 0 0 2rem;
  font-size: clamp(1rem, 1.35vw, 1.34rem);
  font-weight: 300;
  line-height: 1.58;
}

.application-form {
  display: grid;
  gap: 1.15rem;
}

.application-field {
  display: grid;
  gap: .55rem;
}

.application-field label {
  color: rgba(255,255,255,.72);
  font-size: .72rem;
  line-height: 1.35;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.application-field input,
.application-field textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.62);
  border-radius: .2rem;
  outline: 0;
  background: rgba(45,0,4,.28);
  color: white;
  font: inherit;
  font-size: 1rem;
  line-height: 1.45;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.application-field input {
  min-height: 3.75rem;
  padding: .9rem 1rem;
}

.application-field textarea {
  min-height: 7rem;
  resize: vertical;
  padding: .9rem 1rem;
}

.application-field input::placeholder,
.application-field textarea::placeholder {
  color: rgba(255,255,255,.46);
}

.application-field input:focus,
.application-field textarea:focus {
  border-color: white;
  background: rgba(45,0,4,.48);
  box-shadow: 0 0 0 3px rgba(255,255,255,.12);
}

.application-field input[aria-invalid='true'],
.application-field textarea[aria-invalid='true'] {
  border-color: white;
  box-shadow: 0 0 0 2px rgba(255,255,255,.28);
}

.application-trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.application-consent {
  display: grid;
  grid-template-columns: 1.15rem minmax(0, 1fr);
  gap: .75rem;
  align-items: start;
  color: rgba(255,255,255,.72);
  font-size: .78rem;
  font-weight: 300;
  line-height: 1.5;
  cursor: pointer;
}

.application-consent input {
  width: 1.05rem;
  height: 1.05rem;
  margin: .12rem 0 0;
  accent-color: #9C0101;
}

.payment-button {
  width: 100%;
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem .72rem .65rem 2rem;
  border: 1px solid white;
  border-radius: 999px;
  background: transparent;
  color: white;
  font: inherit;
  font-size: .82rem;
  letter-spacing: .19em;
  text-transform: uppercase;
  cursor: pointer;
}

.payment-button:disabled { cursor: wait; opacity: .68; }
.payment-button-label { display: block; }
.payment-button-arrow { display: grid; place-items: center; width: 3.25rem; height: 3.25rem; flex: 0 0 auto; border-radius: 50%; background: white; color: var(--red); font-size: 1.1rem; }
.payment-button:hover, .payment-button:focus-visible { background: white; color: var(--red); }
.payment-button:hover .payment-button-arrow,
.payment-button:focus-visible .payment-button-arrow { background: var(--red); color: white; }

.application-status {
  min-height: 1.5rem;
  margin: 0;
  color: rgba(255,255,255,.84);
  font-size: .84rem;
  font-weight: 300;
  line-height: 1.5;
}

.application-status[data-state='success'] { color: white; }
.application-status[data-state='error'] { color: white; font-weight: 500; }

.payment-availability {
  max-width: 31rem;
  margin: 1.25rem 0 0;
  color: rgba(255,255,255,.82);
  font-size: .9rem;
  font-weight: 400;
  line-height: 1.55;
}

.finale {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: clamp(6rem, 9vw, 9rem) clamp(1.5rem, 10vw, 10rem);
  background:
    linear-gradient(90deg, rgba(3,5,8,.84) 0%, rgba(3,5,8,.62) 35%, rgba(3,5,8,.18) 68%, rgba(3,5,8,.05) 100%),
    linear-gradient(0deg, rgba(3,5,8,.7) 0%, rgba(3,5,8,.08) 58%, rgba(3,5,8,.14) 100%),
    url('./assets/mountains-reference-v3.png');
  background-size: auto, auto, cover;
  background-position: center, center, center;
  color: white;
  text-align: left;
}

.finale-copy { width: min(44rem, 100%); }
.finale .eyebrow { justify-content: flex-start; margin-bottom: 2.25rem; }
.finale h2 { margin: 0; font-size: clamp(3.1rem, 4vw, 4.7rem); font-weight: 300; line-height: .95; letter-spacing: -.04em; text-transform: uppercase; text-shadow: 0 2px 24px rgba(0,0,0,.48); }
.finale h2 em,
.finale h2 span { display: block; }
.finale h2 em { color: var(--red); font-style: normal; white-space: nowrap; }
.finale h2 span { color: white; }
.finale-description { margin: 1.6rem 0 0; max-width: 34rem; color: rgba(255,255,255,.92); font-size: clamp(1.05rem, 1.45vw, 1.45rem); font-weight: 300; line-height: 1.45; letter-spacing: .075em; }
.finale-link { display: flex; align-items: center; justify-content: space-between; width: min(33rem, 100%); min-height: 5rem; margin: 2.5rem 0 0; padding: .65rem .65rem .65rem 1.8rem; border: 1px solid white; border-radius: 999px; font-size: .82rem; letter-spacing: .15em; text-transform: uppercase; backdrop-filter: blur(8px); background: rgba(0,0,0,.25); }
.finale-link span { display: grid; place-items: center; width: 3.7rem; height: 3.7rem; border: 1px solid var(--red); border-radius: 50%; background: var(--red); }
.finale-link:hover span, .finale-link:focus-visible span { background: var(--red); }

/* Lock every typographic and line accent to the exact brand burgundy. */
.hero-manifest em,
.speaker-profile-topic > p,
.speaker-key-message span,
.speaker-profile-theses li::before,
.dinner-kicker,
.dinner-concept-kicker,
.price-card > strong,
.payment-button-arrow,
.finale h2 em { color: #9C0101; }

.eyebrow span,
.rule-title::before,
.dinner-concept-heading::before,
.price-note::before,
.hero-cta i,
.finale-link span { background-color: #9C0101; }

.speaker-theses-head i,
.price-action-arrow { border-color: #9C0101; }

/* Draw controls geometrically so glyph metrics cannot shift them off-center. */
.hero-cta i,
.price-action-arrow,
.payment-button-arrow,
.finale-link span {
  position: relative;
  padding: 0;
  font-size: 0;
  line-height: 0;
  letter-spacing: 0;
  text-indent: 0;
}

.hero-cta i::before,
.price-action-arrow::before,
.payment-button-arrow::before,
.finale-link span::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: .86rem;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transform: translate(-55%, -50%);
}

.hero-cta i::after,
.price-action-arrow::after,
.payment-button-arrow::after,
.finale-link span::after {
  content: '';
  position: absolute;
  left: calc(50% + .19rem);
  top: 50%;
  width: .38rem;
  height: .38rem;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: translate(-50%, -50%) rotate(45deg);
}

.speaker-agenda summary i,
.speaker-theses-head i {
  position: relative;
  padding: 0;
  font-size: 0;
  line-height: 0;
  letter-spacing: 0;
  text-indent: 0;
}

.speaker-agenda summary i::before,
.speaker-agenda summary i::after,
.speaker-theses-head i::before,
.speaker-theses-head i::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: .72rem;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.speaker-agenda summary i::after,
.speaker-theses-head i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 3rem;
  align-items: center;
  padding: 2rem clamp(1.5rem, 7vw, 8rem);
  background: var(--ink);
  color: rgba(255,255,255,.64);
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.footer-brand { justify-self: start; }
.footer-brand .brand-logo { width: 11.5rem; }

.js [data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.7,.2,1);
}

.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1260px) {
  .nav { display: none; }
  .header-cta { margin-left: auto; }
  .speaker-profile {
    grid-template-columns: minmax(0, 24rem) minmax(0, 1fr);
    gap: 2.75rem;
    padding-inline: 3.5rem;
  }
  .speaker-profile-photo { height: 39.5rem; }
  .dinner-concept { grid-template-columns: minmax(0, 24rem) minmax(0, 1fr); }
  .dinner-concept-photo { height: 39.5rem; }
  .speaker-profile-name { margin-top: 3rem; font-size: clamp(3.5rem, 5.8vw, 4.3rem); }
  .speaker-profile-bio { font-size: 1rem; }
  .speaker-profile-topic h3 { font-size: clamp(1.85rem, 3vw, 2.2rem); }
  .speaker-profile-theses ol { row-gap: 1.45rem; }
}

@media (max-width: 860px) {
  .site-header { gap: 1rem; }
  .header-cta { margin-left: auto; color: white; border-color: rgba(255,255,255,.65); }
  .hero { background-position: center, center, 58% center; }
  .hero-copy { min-height: 100svh; padding-top: 8rem; }
  .intro { min-height: auto; padding-block: 7rem; }
  .intro-copy .rule-title { margin-top: 3.5rem; }
  .intro-copy > p { font-size: clamp(1.2rem, 3.2vw, 1.6rem); }
  .audience-list { grid-template-columns: repeat(2, 1fr); }
  .audience-list span { justify-content: flex-start; padding-left: 1rem; }
  .audience-list span:first-child { padding-left: 0; }
  .audience-list span:nth-child(3)::before { display: none; }
  .program { padding: 5.5rem clamp(1.5rem, 7vw, 4rem); }
  .program-grid { grid-template-columns: 1fr; }
  .section-heading { min-height: auto; padding-block: 6rem; }
  .section-heading .rule-title { margin-top: 3.5rem; }
  .section-heading .section-lead { margin-top: 2rem; }
  .speaker-profile {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4rem clamp(1.5rem, 7vw, 4rem) 5rem;
  }
  .speaker-profile-photo { width: min(100%, 27.2rem); height: auto; aspect-ratio: 435 / 716; }
  .speaker-profile-name { margin-top: 2.75rem; }
  .speaker-grid { grid-template-columns: 1fr; }
  .speaker-card { min-height: 24rem; }
  .speaker-card-featured { min-height: auto; grid-template-columns: 1fr; }
  .speaker-card-featured-alt { grid-template-columns: 1fr; }
  .speaker-card-featured-alt .speaker-portrait,
  .speaker-card-featured-alt .speaker-featured-content { grid-column: auto; grid-row: auto; }
  .speaker-portrait { min-height: 34rem; }
  .speaker-featured-content { padding: 2rem; }
  .dinner { grid-template-columns: 1fr; }
  .dinner-visual { min-height: 0; aspect-ratio: 3 / 4; background-position: center; }
  .dinner-content { padding: 5rem clamp(1.5rem, 7vw, 4rem); }
  .dinner-content .rule-title { font-size: clamp(3.4rem, 9vw, 5rem); }
  .dinner-concept {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4.5rem clamp(1.5rem, 7vw, 4rem);
  }
  .dinner-concept-photo { width: min(100%, 27.2rem); height: auto; aspect-ratio: 435 / 716; }
  .dinner-concept-content { max-width: none; padding: 0; }
  .dinner-concept-heading h2 { font-size: clamp(3.8rem, 10.5vw, 5rem); }
  .dinner-concept-rail { margin-top: 3rem; }
  .event-partners { padding: 5.5rem clamp(1.5rem, 7vw, 4rem); }
  .event-partners-heading .rule-title { font-size: clamp(2.75rem, 6.4vw, 4.75rem); }
  .event-partner-card { padding-inline: 1.35rem; }
  .tickets { min-height: auto; }
  .tickets-heading .rule-title { font-size: clamp(3.5rem, 9vw, 5rem); }
  .price-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 25rem; }
  .payment { grid-template-columns: 1fr; gap: 0; min-height: auto; padding-block: 7rem; }
  .payment-action { min-height: auto; margin-top: 3rem; padding: 2rem 0 0; border-top: 1px solid rgba(255,255,255,.55); border-left: 0; }
  .footer { grid-template-columns: 1fr; gap: 1rem; }
}

@media (max-width: 640px) {
  html,
  body { overflow-x: hidden; }

  .site-header {
    gap: .75rem;
    padding: 1.25rem;
  }

  .brand {
    padding: 0;
  }

  .brand-logo { width: 7rem; }

  .header-cta {
    min-width: 8rem;
    min-height: 3rem;
    padding: .65rem .7rem;
    font-size: .64rem;
    letter-spacing: .1em;
  }

  .hero {
    min-height: 100svh;
    background-position: center, center, 62% center;
  }

  .hero-copy {
    min-height: 100svh;
    justify-content: center;
    align-items: flex-start;
    padding: 8.75rem 1.25rem 3.5rem;
    text-align: left;
  }

  .hero .eyebrow {
    justify-content: flex-start;
    margin-bottom: 2rem;
    font-size: .7rem;
    line-height: 1.45;
    letter-spacing: .18em;
  }

  h1 {
    width: 100%;
    font-size: clamp(1.9rem, 9.4vw, 2.75rem);
    line-height: .98;
  }

  .hero-manifest {
    justify-content: flex-start;
    white-space: nowrap;
  }

  .hero-dinner {
    margin-top: .18em;
    white-space: normal;
  }

  .hero-tagline {
    max-width: 21rem;
    margin: 1.5rem 0 0;
    font-size: 1rem;
    line-height: 1.5;
  }

  .hero-cta {
    width: min(100%, 22rem);
    min-height: 4.35rem;
    margin: 2.25rem 0 0;
    padding: .5rem .5rem .5rem 1.3rem;
    text-align: left;
    font-size: .7rem;
    letter-spacing: .14em;
  }

  .hero-cta i {
    width: 3.25rem;
    height: 3.25rem;
  }

  .intro {
    min-height: auto;
    padding: 4.75rem 1.25rem 4.25rem;
    text-align: left;
  }

  .section-index {
    margin-top: 0;
    font-size: .72rem;
    letter-spacing: .17em;
  }

  .intro-copy .rule-title {
    width: fit-content;
    max-width: 20rem;
    margin: 2.6rem 0 0;
    padding-left: 1.35rem;
    text-align: left;
    font-size: clamp(2.35rem, 11.2vw, 3.25rem);
    line-height: 1.04;
  }

  .intro-copy .rule-title::before {
    inset: .05em auto .3em 0;
    width: 3px;
  }

  .intro-copy > p {
    max-width: 22rem;
    margin: 2rem 0 0;
    font-size: 1.05rem;
    line-height: 1.6;
  }

  .intro-copy > p br { display: none; }

  .audience-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 3.25rem;
  }

  .audience-list span,
  .audience-list span:first-child {
    min-height: 4.75rem;
    align-items: center;
    justify-content: flex-start;
    padding: 1.1rem .75rem;
    text-align: left;
    font-size: .68rem;
    line-height: 1.4;
    letter-spacing: .12em;
  }

  .audience-list span:not(:first-child)::before {
    top: 1rem;
    bottom: 1rem;
    height: auto;
  }

  .audience-list span:nth-child(3)::before { display: none; }
  .audience-list span:nth-child(-n + 2) { border-bottom: 1px solid #c7c7c5; }

  .program {
    padding: 4.75rem 1.25rem;
    text-align: left;
  }

  .program-heading .section-index {
    font-size: .72rem;
    letter-spacing: .17em;
  }

  .program-heading .rule-title {
    width: fit-content;
    margin: 2rem 0 0;
    padding-left: 1.35rem;
    font-size: clamp(2.6rem, 12.5vw, 3.45rem);
    line-height: 1;
  }

  .program-heading .rule-title::before { width: 3px; }

  .program-grid {
    gap: 1rem;
    margin-top: 3rem;
  }

  .program-part { padding: 1.65rem 1.25rem 1.8rem; }

  .program-part-heading { gap: 1rem; }

  .program-code {
    width: 2.7rem;
    height: 2.7rem;
    font-size: .86rem;
  }

  .program-period {
    font-size: .7rem;
    letter-spacing: .2em;
  }

  .program-part-heading h3 {
    margin-top: .5rem;
    font-size: clamp(1.45rem, 7vw, 1.8rem);
    line-height: 1.13;
  }

  .program-location { margin-top: 1.65rem; }
  .program-location strong { font-size: 1rem; }
  .program-location p { font-size: .9rem; }

  .program-day-columns {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 1.5rem;
  }

  .program-timeline,
  .program-day-columns .program-timeline { margin-top: 1.5rem; }

  .program-day-columns .program-timeline:first-child { margin-top: 0; }

  .program-timeline li {
    grid-template-columns: 6.4rem minmax(0, 1fr);
    gap: .85rem;
    min-height: 0;
    padding: 1rem 0;
  }

  .program-timeline time { font-size: .78rem; }
  .program-timeline p,
  .program-timeline p strong { font-size: .95rem; }
  .program-timeline p span { font-size: .86rem; }

  .section-heading {
    min-height: auto;
    padding: 4.75rem 1.25rem 4rem;
    text-align: left;
  }

  .section-heading .section-index {
    font-size: .72rem;
    letter-spacing: .2em;
  }

  .section-heading .rule-title {
    width: 100%;
    max-width: none;
    margin: 2.6rem 0 0;
    padding-left: 1.35rem;
    text-align: left;
    font-size: clamp(1.65rem, 8.1vw, 2.15rem);
    line-height: 1.02;
  }

  .section-heading .rule-title > span {
    white-space: nowrap;
  }

  .section-heading .rule-title::before {
    inset: .05em auto .28em 0;
    width: 3px;
  }

  .section-heading .section-lead {
    max-width: none;
    margin: 1.75rem 0 0;
    font-size: clamp(.72rem, 3.5vw, .95rem);
    line-height: 1.6;
    letter-spacing: -.02em;
  }

  .section-heading .section-lead > span {
    white-space: nowrap;
  }

  .speaker-profile {
    gap: 2.5rem;
    padding: 3.5rem 1.25rem 4.5rem;
    text-align: left;
  }

  .speaker-profile-photo {
    width: min(100%, 22rem);
    margin: 0 auto;
  }

  .speaker-profile-content {
    width: 100%;
    max-width: 31rem;
    margin: 0;
  }

  .speaker-profile-index {
    font-size: .7rem;
    letter-spacing: .2em;
  }

  .speaker-profile-name {
    margin-top: 1.75rem;
    font-size: clamp(2.65rem, 13vw, 3.55rem);
    line-height: .98;
  }

  .speaker-profile-role {
    max-width: 24rem;
    margin: 1.25rem 0 0;
    font-size: .72rem;
    line-height: 1.6;
    letter-spacing: .14em;
  }

  .speaker-profile-bio {
    max-width: 24rem;
    margin: 1.5rem 0 0;
    font-size: 1rem;
    line-height: 1.55;
  }

  .speaker-profile-bio br,
  .speaker-profile-topic br,
  .speaker-profile-theses br { display: none; }

  .speaker-profile-topic {
    margin-top: 1.65rem;
    padding-top: 1.65rem;
  }

  .speaker-profile-topic > p {
    margin-bottom: .85rem;
    font-size: .7rem;
    letter-spacing: .2em;
  }

  .speaker-profile-topic h3 {
    max-width: 25rem;
    margin: 0;
    font-size: clamp(1.55rem, 7vw, 1.9rem);
    line-height: 1.25;
  }

  .speaker-key-message {
    max-width: 25rem;
    margin: 1.5rem 0 0;
    padding: 1.15rem 1rem;
    border-top: 2px solid var(--red);
    border-left: 0;
    text-align: left;
  }

  .speaker-key-message span {
    margin-bottom: .6rem;
    font-size: .7rem;
  }

  .speaker-key-message p {
    font-size: .96rem;
    line-height: 1.55;
  }

  .speaker-profile-theses {
    margin-top: 1.5rem;
    padding-top: 1.4rem;
    text-align: left;
  }

  .speaker-theses-head {
    font-size: .7rem;
    letter-spacing: .18em;
  }

  .speaker-profile-theses ol {
    grid-template-columns: 1fr;
    gap: 1.45rem;
    margin-top: 1.3rem;
  }

  .speaker-profile-theses li {
    min-height: 3.8rem;
    padding-left: 3.75rem;
  }

  .speaker-profile-theses li::after { left: 2.35rem; }
  .speaker-profile-theses strong { font-size: .94rem; }
  .speaker-profile-theses li span { font-size: .88rem; }

  .dinner {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .dinner-content {
    padding: 4.5rem 1.25rem 3.75rem;
    text-align: left;
  }

  .dinner-content .section-index { font-size: .72rem; }

  .dinner-content .rule-title {
    width: fit-content;
    margin: 2.6rem 0 0;
    padding-left: 1.3rem;
    text-align: left;
    font-size: clamp(2.55rem, 11.2vw, 3.4rem);
    line-height: .96;
    white-space: normal;
  }

  .dinner-content .rule-title::before { width: 3px; }

  .dinner-kicker {
    margin: 1.25rem 0 0;
    font-size: .75rem;
    line-height: 1.5;
    letter-spacing: .24em;
  }

  .dinner-copy {
    max-width: 22rem;
    margin: 2rem 0 0;
    font-size: 1.05rem;
    line-height: 1.6;
  }

  .dinner-copy-break { display: none; }

  .feature-list {
    max-width: 24rem;
    margin: 2.4rem 0 0;
    text-align: left;
  }

  .feature-list > .dinner-feature {
    grid-template-columns: 3.25rem minmax(0, 1fr);
    gap: 1rem;
    min-height: 0;
    padding-bottom: 1.5rem;
  }

  .feature-icon {
    width: 3.25rem;
    height: 3.25rem;
  }

  .feature-icon svg {
    width: 1.65rem;
    height: 1.65rem;
  }

  .feature-list .dinner-feature p {
    padding-top: .1rem;
    font-size: .94rem;
  }

  .feature-list .dinner-feature strong { font-size: 1rem; }

  .dinner-visual {
    min-height: 0;
    aspect-ratio: 4 / 5;
    background-position: center;
  }

  .dinner-concept {
    gap: 2.75rem;
    padding: 4.5rem 1.25rem;
    text-align: left;
  }

  .dinner-concept-photo {
    width: min(100%, 22rem);
    margin: 0 auto;
    justify-self: center;
  }

  .dinner-concept-content { padding: 0; }
  .dinner-concept-index { font-size: .72rem; }

  .dinner-concept-heading {
    width: fit-content;
    margin: 2.25rem 0 0;
    padding-left: 1.15rem;
    text-align: left;
  }

  .dinner-concept-heading::before { width: 3px; }

  .dinner-concept-heading h2 {
    font-size: clamp(3rem, 14vw, 4rem);
    line-height: .88;
  }

  .dinner-concept-kicker {
    max-width: 21rem;
    margin: 1.35rem 0 0;
    font-size: .72rem;
    line-height: 1.6;
    letter-spacing: .18em;
  }

  .dinner-concept-copy {
    max-width: 24rem;
    margin: 2.15rem 0 0;
    font-size: 1rem;
    line-height: 1.6;
  }

  .dinner-concept-partners {
    max-width: 24rem;
    margin: 1.5rem 0 0;
  }

  .dinner-concept-partners > div {
    justify-content: flex-start;
    font-size: .95rem;
  }

  .dinner-concept-closing {
    max-width: 24rem;
    margin: 1.5rem 0 0;
    font-size: 1rem;
    line-height: 1.6;
  }

  .dinner-concept-rail {
    justify-content: flex-start;
    gap: .45rem .6rem;
    max-width: 24rem;
    margin: 2rem 0 0;
    font-size: .72rem;
    letter-spacing: .11em;
  }

  .event-partners {
    padding: 4.5rem 1.25rem;
    text-align: left;
  }

  .event-partners-heading .section-index {
    font-size: .72rem;
    letter-spacing: .17em;
  }

  .event-partners-heading .rule-title {
    width: 100%;
    max-width: none;
    margin: 2rem 0 0;
    padding-left: 1.35rem;
    font-size: clamp(1.4rem, 7vw, 2.25rem);
    line-height: 1;
  }

  .event-partners-heading .rule-title::before { width: 3px; }

  .event-partner-groups {
    gap: 3.25rem;
    margin-top: 3.25rem;
  }

  .event-partner-group h3 {
    margin-bottom: 1rem;
    padding-bottom: .9rem;
    font-size: 1.15rem;
  }

  .event-partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
  }

  .event-partner-grid--two { width: 100%; }

  .event-partner-card {
    grid-template-rows: minmax(7.25rem, 1fr) auto;
    min-height: 12.5rem;
    padding: 1.15rem .85rem 1rem;
  }

  .event-partner-card:nth-child(3) { grid-column: 1 / -1; }

  .event-partner-logo { min-height: 7.25rem; }

  .event-partner-logo img,
  .event-partner-logo--mercada img,
  .event-partner-logo--bavaria img,
  .event-partner-logo--vakhtangov img { max-height: 6.8rem; }

  .event-partner-logo--festa img { width: min(100%, 16rem); }
  .event-partner-logo--abrau img { width: min(100%, 15rem); }

  .event-partner-card figcaption {
    margin-top: .85rem;
    padding-top: .75rem;
    font-size: .64rem;
    letter-spacing: .11em;
  }

  .tickets {
    min-height: auto;
    padding: 4.5rem 1.25rem;
  }

  .tickets-heading { text-align: left; }

  .tickets-heading .section-index {
    font-size: .72rem;
    letter-spacing: .17em;
  }

  .tickets-heading .rule-title {
    width: fit-content;
    max-width: 20rem;
    margin: 2rem 0 0;
    padding-left: 1.35rem;
    text-align: left;
    font-size: clamp(2.5rem, 12vw, 3.25rem);
    line-height: 1;
  }

  .tickets-heading .rule-title::before { width: 3px; }

  .price-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 3rem;
  }

  .price-card {
    width: min(100%, 26rem);
    min-height: 22rem;
    margin: 0 auto;
    align-items: stretch;
    padding: 1.75rem;
    text-align: left;
  }

  .price-card > p {
    min-height: 3.75rem;
    font-size: 1.5rem;
  }

  .price-card > strong {
    margin-top: 1.2rem;
    font-size: clamp(3.45rem, 16vw, 4.15rem);
  }

  .price-card a,
  .price-action {
    width: 100%;
    text-align: left;
  }

  .price-note {
    max-width: 22rem;
    margin: 2.5rem 0 0;
    text-align: left;
  }

  .price-note::before { margin-left: 0; }

  .price-note p {
    font-size: .9rem;
    line-height: 1.65;
  }

  .price-note br { display: none; }

  .payment {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: auto;
    padding: 5rem 1.25rem;
    background-position: 45% center;
    text-align: left;
  }

  .payment .section-index { font-size: .72rem; }

  .payment .section-index::after {
    margin: 1.25rem 0 0;
  }

  .payment h2 {
    margin-top: 2.35rem;
    font-size: clamp(1.8rem, 8.7vw, 2.4rem);
    line-height: 1;
  }

  .payment h2 > span {
    white-space: nowrap;
  }

  .payment-action {
    min-height: auto;
    margin-top: 2.75rem;
    padding: 2rem 0 0;
    border-top: 1px solid rgba(255,255,255,.55);
    border-left: 0;
  }

  .payment-action > p:first-child {
    max-width: 22rem;
    margin: 0 0 2rem;
    font-size: 1rem;
    line-height: 1.6;
  }

  .payment-action > p:first-child br { display: none; }

  .payment-button {
    min-height: 4.4rem;
    padding: .5rem .5rem .5rem 1.25rem;
    text-align: left;
    font-size: .7rem;
    letter-spacing: .14em;
  }

  .payment-button-arrow {
    width: 3.2rem;
    height: 3.2rem;
  }

  .application-field input,
  .application-field textarea {
    font-size: 1rem;
  }

  .application-consent {
    font-size: .76rem;
  }

  .finale {
    min-height: 100svh;
    justify-content: flex-start;
    padding: 6.5rem 1.25rem 4rem;
    background-position: center, center, 60% center;
    text-align: left;
  }

  .finale-copy {
    width: min(100%, 24rem);
    margin: 0;
  }

  .finale .eyebrow {
    justify-content: flex-start;
    margin-bottom: 1.75rem;
    font-size: .7rem;
    line-height: 1.45;
    letter-spacing: .18em;
  }

  .finale h2 {
    font-size: clamp(2.05rem, 9.8vw, 2.85rem);
    line-height: 1;
  }

  .finale h2 em { white-space: normal; }

  .finale-description {
    max-width: 21rem;
    margin: 1.5rem 0 0;
    font-size: 1rem;
    line-height: 1.55;
    letter-spacing: .025em;
  }

  .finale-description br { display: none; }

  .finale-link {
    min-height: 4.4rem;
    margin: 2.25rem 0 0;
    padding: .5rem .5rem .5rem 1.25rem;
    text-align: left;
    font-size: .7rem;
    letter-spacing: .13em;
  }

  .finale-link span {
    width: 3.2rem;
    height: 3.2rem;
  }

  .footer {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    justify-items: start;
    padding: 2.5rem 1.25rem;
    text-align: left;
    line-height: 1.6;
  }

  .footer p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}