:root {
  color-scheme: light;
  --ink: #18211f;
  --muted: #64706c;
  --line: #dbe4df;
  --paper: #f8f7f1;
  --white: #ffffff;
  --teal: #0f6f68;
  --teal-dark: #084c49;
  --coral: #d96d57;
  --sage: #dce9df;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); }
a { color: inherit; text-decoration: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 66px;
  padding: 12px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(24, 33, 31, .08);
  background: rgba(248, 247, 241, .93);
  backdrop-filter: blur(18px);
}

.brand, nav, .hero-actions, .event-meta { display: flex; align-items: center; }
.brand { gap: 10px; white-space: nowrap; }
.brand-mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: var(--radius); background: var(--ink); color: var(--white); font-size: 13px; font-weight: 850; }
.brand-copy { display: grid; gap: 2px; line-height: 1.05; }
.brand-copy strong { font-size: 15px; }
.brand-copy small { color: var(--muted); font-size: 12px; font-weight: 650; }
nav { gap: 24px; color: var(--muted); font-size: 15px; }
nav a:hover, footer a:hover { color: var(--teal); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; border-radius: var(--radius); padding: 0 20px; font-weight: 800; }
.nav-cta, .button.primary { background: var(--teal); color: var(--white); }
.nav-cta:hover, .button.primary:hover { background: var(--teal-dark); }

.hero { position: relative; display: grid; min-height: calc(100vh - 66px); overflow: hidden; align-items: end; color: var(--white); }
.hero picture, .hero picture img, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero picture img { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(14, 23, 21, .96) 0%, rgba(14, 23, 21, .84) 43%, rgba(14, 23, 21, .18) 78%, rgba(14, 23, 21, .06) 100%); }
.hero-content { position: relative; z-index: 2; width: min(100%, 1500px); padding: clamp(68px, 8vw, 120px) clamp(18px, 6vw, 92px) clamp(42px, 6vw, 78px); }
.eyebrow { margin: 0 0 14px; color: var(--teal); font-size: 13px; font-weight: 850; letter-spacing: 0; text-transform: uppercase; }
.hero .eyebrow { color: #9ed3c9; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 1100px; margin-bottom: 24px; font-size: clamp(46px, 6.2vw, 84px); line-height: .94; letter-spacing: 0; }
h2 { max-width: 900px; margin-bottom: 20px; font-size: clamp(34px, 4.6vw, 62px); line-height: 1.01; letter-spacing: 0; }
h3 { margin-bottom: 10px; font-size: 22px; line-height: 1.2; }
.hero-lead { max-width: 720px; margin-bottom: 30px; color: rgba(255,255,255,.86); font-size: clamp(19px, 2vw, 26px); line-height: 1.48; }
.hero-actions { flex-wrap: wrap; gap: 12px; }
.button.ghost { border: 1px solid rgba(255,255,255,.4); color: var(--white); }
.button.ghost:hover { background: rgba(255,255,255,.1); }
.event-meta { flex-wrap: wrap; gap: 1px; max-width: 920px; margin-top: clamp(44px, 7vw, 84px); border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius); background: rgba(24,33,31,.58); backdrop-filter: blur(12px); }
.event-meta span { display: grid; flex: 1 1 220px; gap: 5px; min-height: 82px; padding: 17px 20px; border-right: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.68); font-size: 14px; }
.event-meta span:last-child { border-right: 0; }
.event-meta b { color: var(--white); font-size: 18px; }

section:not(.hero) { padding: clamp(64px, 9vw, 120px) clamp(18px, 6vw, 92px); }
.band-light { background: var(--paper); }
.band-white { background: var(--white); }
.band-dark { background: var(--ink); color: var(--white); }
.band-coral { background: var(--coral); color: var(--ink); }
.section-head { max-width: 900px; margin-bottom: 46px; }
.intro { display: grid; grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr); gap: clamp(36px, 7vw, 100px); align-items: start; }
.intro-copy { max-width: 720px; color: var(--muted); font-size: 20px; line-height: 1.65; }
.large-line { margin: 28px 0 0; color: var(--ink); font-size: clamp(25px, 3vw, 38px); font-weight: 850; line-height: 1.18; }

.program-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.program-grid article { min-height: 300px; padding: 28px 24px; border-right: 1px solid var(--line); }
.program-grid article:last-child { border-right: 0; }
.program-grid article > span { display: block; margin-bottom: 52px; color: var(--coral); font-size: 14px; font-weight: 900; }
.program-grid p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.58; }

.outcomes { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: clamp(42px, 8vw, 120px); }
.outcomes .eyebrow { color: #9ed3c9; }
.outcome-list { display: grid; align-content: center; }
.outcome-list p { position: relative; margin: 0; padding: 22px 0 22px 38px; border-bottom: 1px solid rgba(255,255,255,.16); color: #e4ebe8; font-size: 18px; line-height: 1.45; }
.outcome-list p::before { content: "✓"; position: absolute; left: 0; top: 21px; display: grid; width: 24px; height: 24px; place-items: center; border-radius: 6px; background: #2fa66a; color: white; font-size: 15px; font-weight: 900; }

.audience-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: 1100px; }
.audience-grid p { min-height: 100px; margin: 0; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.72); font-size: 19px; font-weight: 800; line-height: 1.4; }
.audience-note { max-width: 1000px; margin: 30px 0 0; color: var(--muted); font-size: 17px; line-height: 1.6; }

.people-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.people-grid article { min-height: 330px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.person-index { margin-bottom: 70px; color: var(--coral); font-size: 14px; font-weight: 900; }
.people-grid p:last-child { color: var(--muted); font-size: 16px; line-height: 1.62; }
.method-note { max-width: 980px; margin: 34px 0 0; color: var(--muted); font-size: 17px; line-height: 1.62; }

.place { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .65fr); gap: clamp(40px, 8vw, 120px); align-items: end; }
.place .eyebrow { color: rgba(24,33,31,.72); }
.place-main p:last-child { margin: 0; font-size: 20px; line-height: 1.55; }
.place-action { padding: 28px; border: 1px solid rgba(24,33,31,.26); border-radius: var(--radius); background: rgba(255,255,255,.18); }
.place-action p { margin-bottom: 22px; font-size: 17px; line-height: 1.55; }
.button.dark { background: var(--ink); color: var(--white); }

.registration { display: grid; grid-template-columns: minmax(0, .8fr) minmax(420px, 1fr); gap: clamp(44px, 8vw, 120px); align-items: start; }
.registration-copy > p:last-child { max-width: 620px; color: var(--muted); font-size: 18px; line-height: 1.65; }
.registration-form { display: grid; gap: 18px; padding: clamp(24px, 4vw, 42px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.registration-form label:not(.consent) { display: grid; gap: 8px; }
.registration-form label > span:first-child { font-size: 14px; font-weight: 800; }
.registration-form input[type="text"],
.registration-form input[type="tel"],
.registration-form input[type="email"] { width: 100%; min-height: 50px; padding: 11px 14px; border: 1px solid #aebbb6; border-radius: 6px; background: var(--white); color: var(--ink); font: inherit; }
.registration-form input:focus { outline: 3px solid rgba(15,111,104,.18); border-color: var(--teal); }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 11px; align-items: start; color: var(--muted); font-size: 14px; line-height: 1.5; cursor: pointer; }
.consent input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--teal); }
.consent a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.registration-form .button { border: 0; font: inherit; cursor: pointer; }
.form-status { min-height: 20px; margin: -4px 0 0; color: var(--muted); font-size: 14px; line-height: 1.45; }
.form-status.success { color: var(--teal); font-weight: 750; }
.form-status.error { color: #a12f25; font-weight: 750; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.registration-form button:disabled { cursor: wait; opacity: .68; }

.success-dialog { width: min(460px, calc(100% - 32px)); padding: 0; border: 0; border-radius: var(--radius); background: var(--white); color: var(--ink); box-shadow: 0 24px 80px rgba(10, 24, 21, .34); }
.success-dialog::backdrop { background: rgba(11, 22, 20, .7); backdrop-filter: blur(3px); }
.success-dialog form { display: grid; justify-items: center; padding: 38px 34px 32px; text-align: center; }
.success-dialog .success-mark { display: grid; width: 52px; height: 52px; margin-bottom: 20px; place-items: center; border-radius: 50%; background: #2fa66a; color: var(--white); font-size: 28px; font-weight: 900; }
.success-dialog h2 { margin-bottom: 12px; font-size: 30px; line-height: 1.15; }
.success-dialog p { margin-bottom: 26px; color: var(--muted); font-size: 17px; line-height: 1.5; }
.success-dialog .button { min-width: 130px; border: 0; font: inherit; cursor: pointer; }

footer { display: flex; justify-content: space-between; gap: 30px; padding: 30px clamp(18px, 6vw, 92px); background: var(--white); color: var(--muted); font-size: 14px; }
footer > div { display: flex; flex-wrap: wrap; gap: 10px 20px; }
footer strong { color: var(--ink); }
.footer-links { justify-content: flex-end; }

@media (max-width: 1100px) {
  .program-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .program-grid article { min-height: 240px; border-bottom: 1px solid var(--line); }
  .program-grid article:nth-child(2n) { border-right: 0; }
  .program-grid article:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .topbar { align-items: flex-start; }
  nav { display: none; }
  .brand-copy small { display: none; }
  .nav-cta { min-height: 40px; padding: 0 12px; font-size: 14px; }
  .hero { min-height: auto; align-items: end; }
  .hero picture img { object-position: 62% center; }
  .hero-shade { background: linear-gradient(180deg, rgba(14,23,21,.3) 0%, rgba(14,23,21,.88) 55%, rgba(14,23,21,.98) 100%); }
  .hero-content { padding-top: 108px; padding-bottom: 34px; }
  h1 { font-size: 34px; line-height: .98; overflow-wrap: anywhere; }
  h2 { overflow-wrap: anywhere; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .event-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 36px; }
  .event-meta span { min-height: 74px; padding: 14px 16px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 0; }
  .event-meta span:nth-child(2) { border-right: 0; }
  .event-meta span:last-child { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.18); border-right: 0; }
  .intro, .outcomes, .place, .people-grid, .audience-grid, .registration { grid-template-columns: 1fr; }
  .program-grid { grid-template-columns: 1fr; }
  .program-grid article, .program-grid article:last-child { grid-column: auto; min-height: auto; border-right: 0; }
  .program-grid article > span { margin-bottom: 30px; }
  .people-grid article { min-height: auto; }
  .person-index { margin-bottom: 42px; }
  footer { flex-direction: column; }
  .footer-links { justify-content: flex-start; }
}