:root {
  --navy: #003b5c;
  --navy-dark: #002a43;
  --teal: #00a6a0;
  --teal-dark: #007d79;
  --yellow: #ffc62f;
  --mint: #ddf3f0;
  --paper: #faf9f5;
  --white: #fff;
  --ink: #003b5c;
  --ink-body: #24475b;
  --ink-soft: #3a5c6f;
  --ink-muted: #6d8797;
  --line: rgba(0,59,92,.12);
  
  --shell: min(1320px, calc(100% - 64px));
  --col-gap: clamp(20px, 2vw, 28px);
  --section-y: clamp(72px, 7vw, 112px);
  --header-height: 80px;
  --radius: 22px;
  --radius-sm: 10px;
  --pill: 999px;
  --ease: cubic-bezier(.2,.8,.2,1);
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1.125rem;
  --text-md: 1.25rem;
  --text-lg: 1.5rem;
  --text-xl: 2rem;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  color: var(--ink-body);
  background: var(--paper);
  font: 400 var(--text-base)/1.65 Inter, "Segoe UI", Arial, sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

button, a { font: inherit; }
button { color: inherit; }
a { color: inherit; }
p { text-wrap: pretty; }
img { display: block; max-width: 100%; }

::selection { background: var(--yellow); color: var(--navy); }

.shell { width: var(--shell); margin-inline: auto; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; z-index: 200; top: 12px; left: 12px; padding: 10px 14px;
  background: var(--yellow); color: var(--navy); transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 4px;
  border-radius: 4px;
}

h1, h2, h3 {
  margin: 0; color: var(--ink); font-family: Manrope, Inter, sans-serif;
  font-weight: 800; letter-spacing: -.026em; line-height: 1.04; text-wrap: balance;
}
h1 { font-size: clamp(3.2rem, 5.7vw, 5.8rem); line-height: .96; }
h2 { max-width: 1080px; font-size: clamp(2.4rem, 4.15vw, 4rem); line-height: 1.02; }
h3 { font-size: clamp(1.5rem, 2vw, 2rem); line-height: 1.16; font-weight: 700; }
b, strong { font-weight: 600; }

.card-label {
  display: block;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 16px;
  opacity: 0.85;
}

.card-accent {
  position: relative;
  border-top: 4px solid var(--card-accent-color, var(--navy));
}
.surface-mint { --card-accent-color: var(--teal); background: var(--mint); }
.surface-teal { --card-accent-color: var(--navy-dark); background: var(--teal); color: var(--navy-dark); }
.surface-yellow { --card-accent-color: var(--navy-dark); background: var(--yellow); color: var(--navy-dark); }
.surface-navy { --card-accent-color: var(--teal); background: var(--navy); color: var(--white); }

.site-header {
  position: sticky; z-index: 80; top: 0; color: var(--navy);
  background: rgba(250,249,245,.88); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.site-header.scrolled {
  border-color: var(--line); box-shadow: 0 8px 30px rgba(0,59,92,.05);
  background: rgba(250,249,245,.96);
}
.header-inner {
  min-height: var(--header-height); display: flex; align-items: center;
  justify-content: space-between; gap: 32px;
}
.brand-logo, .footer-logo {
  display: block; flex: 0 0 auto; width: 190px; height: 62px; overflow: hidden;
  background: url("assets/conference-logo.jpg") center -64px/216px 216px no-repeat;
  text-decoration: none;
}
.site-nav {
  display: flex; align-items: center; gap: 28px; color: var(--navy);
  font-size: var(--text-sm); font-weight: 500;
}
.site-nav a {
  padding-bottom: 2px; text-decoration: none; border-bottom: 1px solid transparent;
  transition: border-color .15s;
}
.site-nav a:hover, .site-nav a:focus-visible { border-color: currentColor; }

.nav-register {
  border: 0; border-radius: var(--pill); padding: 12px 21px; background: var(--navy);
  color: var(--white); cursor: pointer; font-size: var(--text-sm); font-weight: 500;
  transition: background .18s var(--ease), transform .18s var(--ease);
}
.nav-register:hover { background: var(--teal-dark); transform: translateY(-1px); }
.nav-register:active { transform: translateY(0) scale(0.98); transition-duration: 0.1s; }

.menu-toggle {
  display: none; border: 0; background: transparent; padding: 8px; cursor: pointer;
}
.menu-toggle span:not(.sr-only) {
  display: block; width: 25px; height: 2px; margin: 6px 0; background: var(--navy);
  transition: transform .2s;
}

.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 58px; border: 1px solid transparent; border-radius: var(--pill);
  padding: 17px 28px; cursor: pointer; font-size: var(--text-base); font-weight: 600;
  letter-spacing: .02em; text-decoration: none; white-space: nowrap;
  transition: transform .18s var(--ease), background .18s var(--ease),
              color .18s var(--ease), border-color .18s var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0) scale(0.98); transition-duration: 0.1s; }

.button-yellow {
  min-height: 62px; padding-inline: 44px; background: var(--yellow); color: var(--navy);
}
.button-yellow:hover { background: var(--white); }
.button-register { padding-inline: 48px; }
.button-outline-light {
  min-height: 62px; padding-inline: 27px; border-color: rgba(255,255,255,.55);
  background: transparent; color: var(--white);
}
.button-outline-light:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

.hero {
  position: relative; min-height: calc(100svh - var(--header-height));
  padding: clamp(54px, 6vw, 88px) 0 58px; overflow: hidden;
  background: var(--navy); color: var(--white);
}
.hero::after {
  content: ""; position: absolute; width: 240px; height: 240px; right: -120px; top: 15%;
  border: 32px solid var(--yellow); border-radius: 50%; opacity: 0.25; pointer-events: none;
  transform: translateY(var(--parallax-y, 0)) rotate(var(--parallax-rotate, 0deg));
  transition: transform 0.1s linear;
}
.hero-mark {
  position: absolute; z-index: 1; right: -3vw; bottom: -7vw;
  color: rgba(0,166,160,.11); font: 800 clamp(18rem, 35vw, 38rem)/.7 Manrope, Inter, sans-serif;
  letter-spacing: -.1em; pointer-events: none; user-select: none;
}
.hero-measure {
  position: absolute; z-index: 2;
  right: 10%;
  top: 15%;
  display: flex;
  align-items: center; gap: 9px; color: rgba(255,255,255,.58); font-size: var(--text-xs);
  font-weight: 600; letter-spacing: .08em; transform: rotate(90deg);
  transform-origin: right top; pointer-events: none;
}
@media (max-width: 1440px) {
  .hero-measure {
    right: 5%;
    top: 10%;
  }
}
@media (max-width: 1100px) {
  .hero-measure {
    display: none;
  }
}
.hero-measure i { display: block; width: 28px; height: 1px; background: rgba(255,255,255,.38); }
.hero-inner { position: relative; z-index: 3; }
.hero-topline { display: flex; align-items: center; gap: 32px; margin-bottom: 28px; }
.hero-kicker {
  margin: 0; color: rgba(255,255,255,.82); text-transform: uppercase;
  letter-spacing: .19em; font-size: var(--text-sm); font-weight: 600; line-height: 1.35;
}
.hero h1 { max-width: 1260px; color: var(--white); }
.hero h1 em { display: inline-block; color: var(--teal); font-style: normal; }
.hero-lead {
  max-width: 880px; margin: 32px 0 0; color: rgba(255,255,255,.84);
  font-size: clamp(var(--text-md), 1.8vw, var(--text-lg)); line-height: 1.45;
}
.event-facts {
  max-width: 1080px; margin-top: 42px; display: grid;
  grid-template-columns: repeat(3, 1fr); border-block: 1px solid rgba(255,255,255,.22);
}
.event-facts span {
  min-height: 92px; padding: 18px 18px;
  display: flex; flex-direction: column; justify-content: center;
}
.event-facts small {
  color: rgba(255,255,255,.55); font-size: var(--text-xs); text-transform: uppercase;
  letter-spacing: .14em; font-weight: 600;
}
.event-facts b {
  margin-top: 7px; color: var(--white); font-size: clamp(var(--text-md), 1.8vw, var(--text-lg));
  font-weight: 600; letter-spacing: .02em; font-variant-numeric: tabular-nums;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 38px; }
.hero-note { margin: 20px 0 0; color: rgba(255,255,255,.68); font-size: var(--text-base); }
.hero-ruler {
  position: absolute; z-index: 3; left: 0; right: 0; bottom: 18px; height: 14px; opacity: .34;
  background: repeating-linear-gradient(90deg, transparent 0 19px, var(--white) 20px 21px, transparent 21px 39px, var(--white) 40px 42px);
  background-size: 80px 14px; animation: heroRulerMove 18s linear infinite;
}
@keyframes heroRulerMove { from { background-position: 0 0; } to { background-position: 80px 0; } }

section:not(.hero) { padding: var(--section-y) 0; }
.section-head {
  display: grid; grid-template-columns: 1fr 2.8fr; column-gap: clamp(36px, 7vw, 120px); align-items: start;
}
.section-label {
  margin: 0 0 16px; color: var(--teal-dark); text-transform: uppercase;
  letter-spacing: .11em; font-size: var(--text-sm); font-weight: 850;
}
.section-head h2, .section-intro { grid-column: 2; }
.section-intro {
  max-width: 760px; margin: 22px 0 0; color: var(--ink-soft); font-size: var(--text-md); line-height: 1.55;
}
.section-head.light .section-label { color: rgba(255,255,255,.65); }

.about-grid {
  margin-top: clamp(42px, 5vw, 62px); display: grid;
  grid-template-columns: 1.15fr .85fr; gap: clamp(34px, 5vw, 76px); align-items: start;
}
.about-copy { max-width: 720px; font-size: clamp(var(--text-md), 1.6vw, var(--text-lg)); line-height: 1.6; }
.about-copy p { margin: 0 0 25px; }

.principle-card {
  padding: clamp(38px, 4vw, 48px);
  transition: none !important;
}
.principle-card > span { color: var(--teal-dark); }
.principle-card strong {
  display: block; max-width: 440px; margin: 12px 0 18px;
  color: var(--ink); font: 700 clamp(1.75rem, 2.6vw, 2.5rem)/1.08 Manrope, Inter, sans-serif; letter-spacing: -.025em;
}
.principle-card p { max-width: 500px; margin: 0; color: var(--ink-body); font-size: var(--text-base); line-height: 1.6; }

.case-chain {
  position: relative; list-style: none; padding: 0; margin: clamp(54px, 6vw, 82px) 0 0;
  display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--navy);
}
.case-chain::before {
  content: ""; position: absolute; top: 43px; left: 0; right: 0; height: 1px;
  background: var(--teal); opacity: .65;
}
.case-chain li {
  position: relative; z-index: 2; min-height: 185px; padding: 25px 20px 22px;
  display: flex; flex-direction: column;
  gap: 38px; background: var(--paper);
}
.case-chain span { color: rgba(0,59,92,.12); font: 800 5rem/.82 Manrope, Inter, sans-serif; letter-spacing: -.06em; }
.case-chain b { display: block; max-width: 180px; color: var(--ink); font-size: var(--text-base); font-weight: 600; line-height: 1.32; }

.tracks { background: var(--mint); }
.track-cards {
  margin-top: 52px; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--col-gap);
}
.track-card {
  position: relative; min-height: 370px; padding: clamp(26px, 4vw, 42px);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.track-school { background: var(--white); color: var(--ink); }
.track-adult { background: var(--teal); color: var(--white); }
.track-hr { background: var(--navy); color: var(--white); }

.track-card::after {
  content: ""; position: absolute; width: 190px; height: 190px; right: -105px; bottom: -105px;
  border: 38px solid currentColor; border-radius: 50%; opacity: .08; transform-origin: center;
  pointer-events: none; transition: transform .42s var(--ease);
}
.track-card:hover::after, .track-card:focus-within::after { transform: scale(1.18); }

.track-card h3 {
  margin: 0 0 22px; color: inherit; font-size: clamp(1.65rem, 2.3vw, 2.2rem); 
  line-height: 1.12; letter-spacing: -.018em;
}
.track-card p {
  margin: 0;
  margin-top: auto;
}
.track-school p { color: var(--ink-soft); }
.track-adult p { color: var(--white); text-shadow: 0 1px 2px rgba(0,0,0,0.1); }
.track-hr p { color: rgba(255,255,255,.72); }

.program-timeline { margin-top: 48px; }
.program-event {
  display: grid; grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px; align-items: start; padding-bottom: 16px;
}
.program-time { padding-top: 8px; }
.program-time span {
  color: rgba(0,59,92,.12);
  font: 800 clamp(3rem, 4vw, 4rem)/.82 Manrope, Inter, sans-serif;
  letter-spacing: -.06em;
  font-variant-numeric: tabular-nums;
}
.program-event-content small, .program-track-label {
  color: var(--teal-dark); text-transform: uppercase;
  letter-spacing: .12em; font-size: var(--text-xs); font-weight: 700;
}
.program-event-content small { display: block; margin-bottom: 8px; }
.program-event-content h3 { margin-bottom: 8px; font-size: clamp(1.45rem, 2vw, 1.9rem); }
.program-event-content p {
  max-width: 760px; margin: 0; color: var(--ink-soft);
  font-size: var(--text-md); line-height: 1.55;
}
.opening { border-bottom: 1px solid var(--navy); }
.opening .program-event-content { padding-bottom: 12px; }
.program-tracks { margin: 12px 0 16px; }
.program-track-intro {
  display: flex; align-items: baseline;
  justify-content: space-between; gap: 30px; margin-bottom: 10px;
}
.program-track-label { flex: 0 0 auto; }
.program-track-intro p {
  max-width: 650px; margin: 0; color: var(--ink-soft);
  font-size: var(--text-md); line-height: 1.55; text-align: right;
}
.program-tabs {
  display: flex; gap: 4px; margin-bottom: 4px;
  overflow-x: auto; scrollbar-width: none;
}
.program-tabs::-webkit-scrollbar { display: none; }
.tab-btn {
  flex: 1; min-width: max-content; padding: 14px 20px; border: none;
  background: var(--white); color: var(--ink-muted);
  font-weight: 700; font-size: var(--text-md); cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s var(--ease); text-align: left;
}
.tab-btn:hover,
.tab-btn.active {
  background: var(--navy);
  border-bottom-color: var(--teal);
  color: var(--white);
}
.program-track-grid { position: relative; min-height: auto; margin-top: 0; }
.program-track { display: none; animation: fadeIn 0.3s var(--ease); }
.program-track.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.slots { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
.slot {
  min-height: 120px; padding: 14px 18px; border-bottom: 1px solid var(--line);
  background: var(--white); color: var(--ink);
  display: flex; flex-direction: column; justify-content: flex-end;
  transition: background .2s var(--ease);
}
.slot:last-child { border-bottom: 0; }
.slot:hover { background: var(--mint); }
.slot.galdezh {
  background: var(--teal); color: var(--white);
  border-left: 3px solid var(--navy-dark);
}
.slot.galdezh:hover { background: var(--teal); }
.slot.galdezh b { color: var(--white); }
.slot b { display: block; font-size: var(--text-md); line-height: 1.35; font-weight: 600; }
.blur-line {
  display: block; width: 58%; height: 9px; margin-top: 12px;
  border-radius: var(--pill); background: currentColor; opacity: 0.15; filter: blur(2px);
}
.blur-line.long { width: 96%; height: 12px; margin-top: 14px; }
.program-teaser { margin: 4px 0 0; color: var(--ink-muted); font-size: var(--text-sm); }
.closing-session { padding-top: 20px; border-top: 1px solid var(--navy); }
.closing-session .program-event-content { padding-bottom: 0; }

.formats { background: var(--navy); color: var(--white); }
.formats h2 { color: var(--white); }
.format-layout {
  margin-top: clamp(42px, 5vw, 62px); display: grid;
  grid-template-columns: 1.35fr .85fr; gap: var(--col-gap);
}
.format-card {
  position: relative; padding: 32px;
  display: flex; flex-direction: column; overflow: hidden;
}
.format-card .card-label { margin-bottom: 12px; }
.format-card h3 {
  max-width: 600px; margin: 0 0 16px; color: var(--navy-dark); 
  font-size: clamp(1.9rem, 3.1vw, 3.1rem); line-height: 1.03;
}
.format-card p { max-width: 640px; margin: 0; color: var(--navy-dark); font-size: var(--text-base); line-height: 1.55; }

.review-block {
  margin-top: clamp(36px, 5vw, 56px); display: grid; grid-template-columns: .9fr 1.1fr;
  gap: clamp(40px, 7vw, 100px); padding-top: 0;
}
.review-label { max-width: 520px; margin: 0 0 20px; color: rgba(255,255,255,.64); font-size: var(--text-sm); }
.review-block h3 { max-width: 500px; color: var(--white); font-size: clamp(1.8rem, 2.6vw, 2.55rem); line-height: 1.08; }
.review-steps { list-style: none; padding: 0; margin: 0; }
.review-steps li {
  display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.review-steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.12); }
.review-steps li > span { color: var(--yellow); font: 800 var(--text-md)/1 Manrope, Inter, sans-serif; }
.review-steps p { margin: 0; color: rgba(255,255,255,.88); font-size: var(--text-base); line-height: 1.55; }

.audience-list { margin-top: clamp(42px, 5vw, 62px); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: var(--col-gap); }
.audience-row { padding: 30px; background: var(--white); }
.audience-row h3 { margin: 0 0 14px; font-size: clamp(1.55rem, 2.1vw, 2rem); font-weight: 800; }
.audience-row p { max-width: 500px; margin: 0; color: var(--ink-body); font-size: var(--text-base); }

.partners { background: var(--mint); }
.partner-grid {
  margin-top: clamp(42px, 5vw, 62px); display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: var(--col-gap);
}
.partner-card { min-height: 250px; padding: 28px 24px; display: flex; flex-direction: column; justify-content: space-between; background: var(--white); border-radius: var(--radius-sm); }
.partner-logo { min-height: 100px; display: flex; align-items: center; }
.partner-card img { width: 100%; height: 90px; object-fit: contain; object-position: left center; }
.partner-card p { max-width: 230px; margin: 24px 0 0; color: var(--ink-body); font-size: var(--text-sm); }
.partner-future { background: var(--mint) !important; }
.partner-plus { color: var(--teal-dark); font: 500 4rem/1 Manrope, Inter, sans-serif; }

.social-row {
  margin-top: 28px; padding-top: 24px; display: flex; align-items: center;
  gap: 14px; flex-wrap: wrap;
}
.social-row p { margin: 0; color: var(--ink-soft); font-size: var(--text-sm); }
.social-row a {
  padding: 9px 17px; border: 1px solid var(--navy); border-radius: var(--pill);
  background: var(--navy); color: var(--white); text-decoration: none; font-size: var(--text-sm);
  transition: background .18s var(--ease), color .18s var(--ease);
}
.social-row a:hover { background: var(--white); color: var(--navy); }

.accordion { margin-top: clamp(42px, 5vw, 62px); border-top: 1px solid var(--navy); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-trigger {
  position: relative; width: 100%; padding: 27px 60px 27px 0; display: flex;
  align-items: center; justify-content: space-between; gap: 24px; border: 0;
  background: transparent; color: var(--ink); cursor: pointer; text-align: left;
}
.accordion-question {
  max-width: 900px; font: 800 clamp(1.35rem, 2vw, 1.85rem)/1.15 Manrope, Inter, sans-serif; letter-spacing: -.02em;
}
.accordion-icon { position: relative; width: 20px; height: 20px; flex: 0 0 auto; }
.accordion-icon::before, .accordion-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%; background: var(--teal-dark); transition: transform .3s var(--ease);
}
.accordion-icon::before { width: 18px; height: 2px; transform: translate(-50%, -50%); }
.accordion-icon::after { width: 2px; height: 18px; transform: translate(-50%, -50%); }
.accordion-item.is-open .accordion-icon::after { transform: translate(-50%, -50%) scaleY(0); }

.accordion-content { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .42s var(--ease); }
.accordion-item.is-open .accordion-content { grid-template-rows: 1fr; }
.accordion-inner { min-height: 0; overflow: hidden; }
.accordion-inner p {
  margin: 0; padding: 0 60px 28px 0; color: var(--ink-soft); font-size: var(--text-md); line-height: 1.55;
  opacity: 0; transform: translateY(-8px); transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s;
}
.accordion-item.is-open .accordion-inner p { opacity: 1; transform: translateY(0); }

.final-cta {
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: visible;
}
.final-cta::before {
  content: "29";
  position: absolute;
  right: -2vw;
  bottom: 15%;
  color: rgba(0,166,160,.08);
  font: 800 clamp(12rem, 25vw, 28rem)/.7 Manrope, Inter, sans-serif;
  letter-spacing: -.1em;
  pointer-events: none;
  user-select: none;
  z-index: 1;
  transform: translateY(var(--parallax-y, 0));
  transition: transform 0.1s linear;
}
.final-cta::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  left: -90px;
  top: 20%;
  border: 24px solid var(--yellow);
  border-radius: 50%;
  opacity: 0.15;
  pointer-events: none;
  z-index: 1;
  transform: translateY(var(--parallax-circle-y, 0)) rotate(var(--parallax-circle-rotate, 0deg));
  transition: transform 0.1s linear;
}
.final-cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: clamp(44px, 8vw, 120px);
}
.final-date {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.4);
}
.final-date-number {
  color: var(--white);
  font: 800 clamp(6rem, 10vw, 10rem)/.7 Manrope, Inter, sans-serif;
  letter-spacing: -.09em;
}
.final-date p {
  margin: 5px 0;
  color: rgba(255,255,255,.82);
  font-weight: 600;
}
.final-date div > span {
  color: rgba(255,255,255,.68);
  font-size: var(--text-sm);
  font-weight: 600;
}
.final-cta-copy { padding-top: 4px; }
.final-kicker {
  margin: 0 0 22px;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: var(--text-xs);
  font-weight: 700;
}
.final-cta h2 { max-width: 980px; color: var(--white); }
.final-cta .hero-actions { margin-top: 34px; }

footer {
  padding: 34px 0 42px;
  background: var(--navy);
  color: var(--white);
  border-top: 1px solid rgba(255,255,255,.16);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
}
.footer-logo { width: 190px; height: 62px; }
.footer-desc {
  max-width: 400px;
  margin: 0;
  color: rgba(255,255,255,.72);
  font-size: var(--text-sm);
}

.modal {
  width: min(660px, calc(100% - 28px)); padding: clamp(34px, 5vw, 58px); border: 0;
  border-radius: var(--radius); background: var(--paper); color: var(--ink);
  box-shadow: 0 30px 100px rgba(0,25,40,.34);
}
.modal::backdrop { background: rgba(0,42,67,.72); backdrop-filter: blur(6px); }
.modal h2 { margin: 0 0 16px; font-size: clamp(2.1rem, 4vw, 3rem); }
.modal > p:not(.section-label):not(.modal-hint) { max-width: 520px; color: var(--ink-body); font-size: var(--text-base); }
.modal-close {
  position: absolute; top: 17px; right: 18px; width: 42px; height: 42px; border: 0;
  background: transparent; color: var(--ink); cursor: pointer; font-size: var(--text-xl);
}
.modal-options { display: grid; gap: 10px; margin-top: 30px; }
.modal-options button, .modal-options a {
  min-height: 58px; padding: 15px 20px; border: 1px solid var(--navy); border-radius: var(--radius-sm);
  background: transparent; color: var(--navy); text-align: center; text-decoration: none;
  cursor: pointer; font-size: var(--text-base); transition: background .18s var(--ease), color .18s var(--ease);
}
.modal-options button:hover, .modal-options a:hover { background: var(--navy); color: var(--white); }
.modal-hint { margin: 17px 0 0; color: var(--ink-soft); font-size: var(--text-sm); }

.toast {
  position: fixed; z-index: 200; right: 26px; bottom: 26px; max-width: min(420px, calc(100% - 52px));
  padding: 15px 21px; border-radius: var(--radius-sm); background: var(--yellow); color: var(--navy);
  box-shadow: 0 20px 60px rgba(0,42,67,.25);
}

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.js .reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 44px, 940px); }
  .site-nav { gap: 19px; }
  .hero-measure { display: none; }
  .program-event { grid-template-columns: 140px minmax(0, 1fr); }
  .final-cta-inner { grid-template-columns: 220px minmax(0, 1fr); gap: 50px; }
}

@media (max-width: 980px) {
  :root { --shell: min(100% - 40px, 800px); }
  .menu-toggle { display: block; position: relative; z-index: 100; }
  .site-nav {
    position: fixed; inset: 0; padding: 110px 28px 40px; background: var(--paper);
    flex-direction: column; align-items: flex-start; gap: 26px; font-size: var(--text-lg);
    transform: translateX(100%); transition: transform .24s var(--ease);
  }
  .site-nav.open { transform: none; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  
  .section-head, .about-grid, .review-block { grid-template-columns: 1fr; }
  .section-head h2, .section-intro { grid-column: 1; }
  .section-intro { margin-top: 20px; }
  .about-grid { gap: 42px; }
  
  .format-layout { grid-template-columns: 1fr; }
  .program-event { grid-template-columns: 100px minmax(0, 1fr); gap: 24px; }
  .program-track-intro { display: block; }
  .program-track-intro p { margin-top: 8px; text-align: left; }
  
  .final-cta-inner { grid-template-columns: 1fr; gap: 42px; }
  .final-date { max-width: 300px; }
  
  .final-cta::before { display: none; }
  .final-cta::after { display: none; }
}

@media (max-width: 650px) {
  :root { --shell: calc(100% - 28px); --radius: 18px; --radius-sm: 9px; --section-y: 68px; --header-height: 68px; }
  body { font-size: var(--text-base); }
  .header-inner { min-height: var(--header-height); }
  .brand-logo, .footer-logo { width: 155px; height: 56px; background-size: 195px 195px; background-position: center -58px; }
  
  .hero { min-height: auto; padding: 46px 0 54px; }
  .hero-mark { right: -3rem; bottom: -2rem; font-size: 15rem; }
  .hero-topline { align-items: flex-start; margin-bottom: 25px; }
  .hero-kicker { max-width: 270px; font-size: var(--text-sm); letter-spacing: .16em; }
  .hero h1 { font-size: clamp(2.5rem, 11.5vw, 3.7rem); }
  .hero-lead { margin-top: 25px; font-size: var(--text-md); }
  
  .event-facts { grid-template-columns: 1fr; margin-top: 34px; }
  .event-facts span { min-height: 70px; padding: 14px 0; }
  .event-facts b { font-size: var(--text-md); }
  
  .hero-actions { flex-direction: column; align-items: stretch; margin-top: 30px; }
  .hero-actions .button { width: 100%; }
  .hero-note { font-size: var(--text-sm); }
  h2 { font-size: clamp(2.1rem, 10vw, 3rem); }
  
  .about-grid { margin-top: 38px; }
  .about-copy { font-size: var(--text-md); }
  .principle-card { min-height: auto; padding: 36px 24px 28px; }
  .principle-card strong { margin-top: 12px; font-size: var(--text-xl); }
  
  .case-chain { grid-template-columns: 1fr 1fr; margin-top: 50px; }
  .case-chain::before { display: none; }
  .case-chain li { min-height: 155px; padding: 20px 15px; gap: 28px; }
  .case-chain span { font-size: 4rem; }
  .case-chain b { font-size: var(--text-sm); }
  
  .track-cards { margin-top: 38px; gap: 12px; }
  .track-card { min-height: auto; padding: 30px 24px; }
  .track-card h3 { margin-bottom: 16px; font-size: var(--text-lg); }
  .track-card p { font-size: var(--text-sm); }
  
  .program-timeline { margin-top: 32px; }
  .program-event { grid-template-columns: 80px minmax(0, 1fr); gap: 16px; padding-bottom: 12px; }
  .program-event-content { padding-bottom: 16px; }
  .program-time span { font-size: var(--text-lg); }
  .program-event-content h3 { font-size: var(--text-lg); }
  .program-event-content p { font-size: var(--text-md); }
  .program-tracks { margin: 10px 0 12px; }
  .program-track-intro { margin-bottom: 8px; }
  .program-track-label { font-size: var(--text-xs); }
  .program-track-intro p { font-size: var(--text-md); }
  .program-track-grid { gap: 8px; }
  .program-teaser { margin-top: 4px; font-size: var(--text-sm); }
  .closing-session { padding-top: 20px; }
  
  .format-layout { margin-top: 38px; }
  .format-card { padding: 32px 24px; }
  .format-card h3 { margin-top: 0; font-size: var(--text-xl); }
  .format-card p { font-size: var(--text-sm); }
  
  .review-block { margin-top: 38px; padding-top: 0; gap: 34px; }
  .review-block h3 { font-size: var(--text-xl); }
  
  .audience-list { margin-top: 38px; gap: 12px; }
  .audience-row { padding: 26px 24px; }
  .audience-row h3 { font-size: var(--text-lg); }
  .audience-row p { font-size: var(--text-sm); }
  
  .partner-grid { gap: 12px; }
  .partner-card { min-height: 200px; padding: 24px; }
  .partner-logo { min-height: 75px; }
  .partner-card img { height: 70px; }
  
  .social-row { align-items: stretch; gap: 9px; }
  .social-row p { width: 100%; margin-bottom: 3px; }
  .social-row a { flex: 1; text-align: center; }
  
  .accordion { margin-top: 38px; }
  .accordion-trigger { padding: 21px 42px 21px 0; }
  .accordion-question { font-size: var(--text-lg); }
  .accordion-inner p { padding: 0 42px 23px 0; font-size: var(--text-md); }
  
  .final-cta-inner { gap: 38px; }
  .final-date { max-width: 260px; }
  .final-date-number { font-size: 7rem; }
  .final-cta h2 { font-size: clamp(2.1rem, 10vw, 3rem); }
  
  .footer-inner { grid-template-columns: 1fr; gap: 18px; }
  .footer-desc { max-width: 320px; }
  
  .button-yellow, .button-outline-light { min-height: 58px; padding-block: 17px; font-size: var(--text-base); }
}

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