/* The Full Arch Advantage 2026 */

:root {
  --navy-950: #020c1d;
  --navy-900: #041430;
  --navy-800: #071f45;
  --navy-700: #0c2b5c;
  --blue: #00a4e6;
  --blue-soft: #4fb3e8;
  --blue-bright: #3ce2ff;
  --ink: #0f1d38;
  --ink-muted: #4b5875;
  --line: #e2e8f2;
  --paper: #f5f7fb;
  --white: #ffffff;
  --muted-on-dark: #b7c3da;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 24px 60px rgba(2, 12, 29, 0.35);
  --shadow-soft: 0 10px 30px rgba(15, 29, 56, 0.08);
  --max: 1160px;
  --font-head: "Montserrat", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--navy-900);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); margin: 0; line-height: 1.15; }
p { margin: 0; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; font-size: 0.9rem;
  padding: 16px 30px; border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--blue), var(--blue-bright));
  box-shadow: 0 12px 30px rgba(0, 164, 230, 0.35);
}
.btn-primary:hover { box-shadow: 0 16px 36px rgba(0, 164, 230, 0.5); }
.btn-ghost { color: var(--white); border: 1.5px solid rgba(255, 255, 255, 0.3); }
.btn-ghost:hover { border-color: var(--blue-soft); background: rgba(79, 179, 232, 0.08); }
.btn-sm { padding: 11px 20px; font-size: 0.78rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(4, 20, 48, 0.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.nav.is-scrolled { border-bottom-color: rgba(255, 255, 255, 0.08); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); }
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 32px;
}
.nav-brand img { height: 42px; width: auto; }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--muted-on-dark); font-weight: 500; font-size: 0.95rem; transition: color 0.15s; }
.nav-links a:hover { color: var(--white); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  color: var(--white);
  padding: 26px 0 72px;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(0, 164, 230, 0.22), transparent 60%),
    radial-gradient(700px 500px at 0% 0%, rgba(12, 58, 122, 0.9), transparent 70%),
    linear-gradient(180deg, var(--navy-900), var(--navy-950));
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px;
  background: var(--blue-soft);
}
.hero-arch {
  position: absolute; right: -80px; top: 40px; width: 720px; height: auto;
  fill: rgba(255, 255, 255, 0.035); pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.25fr 0.9fr; gap: 56px; align-items: start;
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.badge {
  font-family: var(--font-head); font-weight: 700; font-size: 0.75rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px;
  border: 1px solid rgba(79, 179, 232, 0.5); color: var(--blue-soft);
}
.badge-solid { background: var(--blue-soft); border-color: var(--blue-soft); color: var(--navy-950); }
.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.9rem); font-weight: 800; letter-spacing: -0.015em;
  margin-bottom: 18px;
}
.h1-accent { display: block; color: var(--blue-soft); }
.hero-sub {
  font-family: var(--font-head); font-weight: 600; font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--white); padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 2px solid rgba(79, 179, 232, 0.45); max-width: 560px;
}
.hero-lead { color: var(--muted-on-dark); font-size: 1.08rem; max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }
.hero-presented { color: var(--muted-on-dark); font-size: 0.95rem; }
.hero-presented strong { color: var(--white); font-weight: 600; }

/* Ticket card */
.ticket {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  overflow: hidden;
}
.ticket-top {
  padding: 14px 24px;
  background: linear-gradient(135deg, rgba(0, 164, 230, 0.28), rgba(0, 164, 230, 0.05));
  border-bottom: 1px dashed rgba(255, 255, 255, 0.22);
}
.ticket-kicker {
  font-family: var(--font-head); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-soft);
}
.ticket-date { display: flex; align-items: baseline; gap: 12px; margin-top: 6px; font-family: var(--font-head); }
.ticket-month { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; }
.ticket-days { font-size: 2.8rem; font-weight: 800; line-height: 1; }
.ticket-year { font-size: 1.5rem; font-weight: 600; color: var(--muted-on-dark); }
.ticket-list { list-style: none; margin: 0; padding: 6px 24px; }
.ticket-list li {
  display: flex; gap: 14px; align-items: flex-start; padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.ticket-list li:last-child { border-bottom: 0; }
.ticket-icon {
  flex: 0 0 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(79, 179, 232, 0.14);
}
.ticket-icon svg { width: 18px; height: 18px; fill: none; stroke: var(--blue-soft); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ticket-label {
  display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted-on-dark);
}
.ticket-value { display: block; font-weight: 500; color: var(--white); line-height: 1.4; }
.countdown {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: rgba(2, 12, 29, 0.45); border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.countdown div { text-align: center; padding: 10px 8px; }
.countdown div + div { border-left: 1px solid rgba(255, 255, 255, 0.08); }
.countdown span { display: block; font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; color: var(--white); line-height: 1.1; }
.countdown small { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-on-dark); }

/* Bonus event card */
.hero-side { display: grid; gap: 14px; }
.bonus {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 20px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 164, 230, 0.32), rgba(60, 226, 255, 0.12));
  border: 1px solid rgba(79, 179, 232, 0.6);
  box-shadow: 0 16px 40px rgba(0, 164, 230, 0.18);
}
.bonus-icon {
  flex: 0 0 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--blue-bright));
}
.bonus-icon svg { width: 18px; height: 18px; fill: var(--navy-950); }
.bonus-kicker {
  display: block; font-family: var(--font-head); font-size: 0.82rem; font-weight: 800; white-space: nowrap;
  letter-spacing: 0.03em; text-transform: uppercase; color: var(--blue-bright);
}
.bonus-lead { color: var(--muted-on-dark); font-size: 0.9rem; margin-top: 4px; line-height: 1.35; }
.bonus-title { font-size: 1.15rem; font-weight: 800; color: var(--white); margin: 4px 0 2px; }
.bonus-text { color: var(--white); font-size: 0.95rem; line-height: 1.4; }

/* ---------- Partners ---------- */
.partners { background: var(--navy-950); color: var(--white); padding: 30px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.partners-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 32px; }
.partners-label {
  font-family: var(--font-head); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted-on-dark);
}
.partners-logo { height: 44px; width: auto; }
.partners-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 36px; }
.partners-logo-premier { height: 40px; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-light { background: var(--paper); }
.section-light#speakers { background: var(--paper); }
.section-dark {
  color: var(--white);
  background:
    radial-gradient(800px 400px at 100% 0%, rgba(0, 164, 230, 0.14), transparent 60%),
    var(--navy-900);
}
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: -0.01em; margin: 10px 0 14px; color: var(--navy-800); }
.section-head p { color: var(--ink-muted); font-size: 1.08rem; }
.section-head-light h2 { color: var(--white); }
.eyebrow {
  font-family: var(--font-head); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue);
}
.section-dark .eyebrow, .section-cta .eyebrow { color: var(--blue-soft); }

/* Outcomes */
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.outcome {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px 24px; box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.outcome:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15, 29, 56, 0.12); }
.outcome-num { font-family: var(--font-head); font-weight: 800; font-size: 0.9rem; color: var(--blue); letter-spacing: 0.1em; }
.outcome h3 { font-size: 1.2rem; font-weight: 700; color: var(--navy-800); margin: 12px 0 10px; }
.outcome p { color: var(--ink-muted); font-size: 0.96rem; }

/* At a glance */
.glance {
  margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--navy-800); border-radius: var(--radius-lg); overflow: hidden; color: var(--white);
}
.glance-item { padding: 28px 28px 30px; position: relative; }
.glance-item + .glance-item { border-left: 1px solid rgba(255, 255, 255, 0.1); }
.glance-day { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-soft); }
.glance-item h3 { font-size: 1.2rem; font-weight: 700; margin: 8px 0 8px; }
.glance-item p { color: var(--muted-on-dark); font-size: 0.95rem; }

/* ---------- Agenda ---------- */
.tabs {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  padding: 6px; border-radius: 16px; background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08); margin-bottom: 36px;
}
.tab {
  appearance: none; border: 0; cursor: pointer; text-align: left;
  padding: 14px 18px; border-radius: 12px; background: transparent; color: var(--muted-on-dark);
  font-family: var(--font-body); transition: background 0.15s, color 0.15s;
}
.tab:hover { background: rgba(255, 255, 255, 0.05); color: var(--white); }
.tab.is-active { background: var(--blue-soft); color: var(--navy-950); }
.tab-day { display: block; font-family: var(--font-head); font-weight: 700; font-size: 1rem; }
.tab-date { display: block; font-size: 0.85rem; opacity: 0.8; }

.day { display: none; }
.day.is-active { display: block; animation: fade 0.3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.day-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; margin-bottom: 20px; }
.day-head h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 800; }
.day-head p { color: var(--blue-soft); font-weight: 600; }

.timeline {
  list-style: none; margin: 0; padding: 8px 0;
  background: var(--white); color: var(--ink); border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.slot {
  display: grid; grid-template-columns: 190px 1fr; gap: 24px;
  padding: 22px 32px; position: relative;
}
.slot + .slot { border-top: 1px solid var(--line); }
.slot::before {
  content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 4px;
  border-radius: 0 4px 4px 0; background: var(--blue);
}
.slot-time { font-family: var(--font-head); font-weight: 700; color: var(--blue); font-size: 0.98rem; padding-top: 2px; }
.slot-body h4 { font-size: 1.12rem; font-weight: 700; color: var(--navy-800); }
.slot-body p { color: var(--ink-muted); margin-top: 6px; max-width: 680px; }
.slot-link { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.slot-link:hover { color: var(--navy-700); }
.slot-by { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.slot-by span {
  font-size: 0.8rem; font-weight: 600; color: var(--navy-700);
  background: #e6f4fc; border-radius: 999px; padding: 4px 12px;
}
.slot-break { background: var(--paper); padding-top: 14px; padding-bottom: 14px; }
.slot-break::before { background: #c7d0df; }
.slot-break .slot-time, .slot-break h4 { color: #7a869e; font-weight: 600; font-size: 0.92rem; }
.slot-sponsor::before { background: #9bd3f1; }
.slot-sponsor h4 { font-size: 1rem; }
.slot-social::before { background: var(--navy-700); }
.slot-feature { background: linear-gradient(90deg, #e8f5fd, transparent); }

/* ---------- Flyer ---------- */
.section-flyer { background: var(--white); border-bottom: 1px solid var(--line); }
.flyer-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: center; }
.flyer-cover {
  display: block; max-width: 380px; justify-self: center;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 30px 60px rgba(4, 20, 48, 0.28), 0 0 0 1px var(--line);
}
.flyer-cover img { width: 100%; height: auto; }
.flyer-copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; color: var(--navy-800); margin: 10px 0 14px; }
.flyer-copy > p { color: var(--ink-muted); font-size: 1.08rem; max-width: 520px; }
.flyer-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 14px; }
.btn-icon { width: 18px; height: 18px; margin-right: 8px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.btn-outline { color: var(--navy-800); border: 1.5px solid var(--navy-800); }
.btn-outline:hover { background: var(--navy-800); color: var(--white); }
.flyer-meta { font-size: 0.85rem; color: var(--ink-muted); }

/* ---------- Speakers ---------- */
.speakers { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.speaker {
  grid-column: span 2;
  padding: 24px 26px; border-radius: var(--radius-lg);
  border: 1px solid var(--line); border-top: 4px solid var(--blue); background: var(--paper);
}
.speaker-lead { grid-column: span 3; padding: 30px; background: var(--navy-800); border-color: var(--navy-800); border-top-color: var(--blue-soft); }
.speaker h3 { font-size: 1.12rem; font-weight: 700; color: var(--navy-800); }
.speaker-role { color: var(--ink-muted); font-size: 0.95rem; margin-top: 4px; }
.speaker-lead h3 { color: var(--white); font-size: 1.35rem; }
.speaker-lead .speaker-role { color: var(--muted-on-dark); }

/* ---------- Register ---------- */
.section-cta {
  color: var(--white);
  background:
    radial-gradient(700px 400px at 0% 100%, rgba(0, 164, 230, 0.2), transparent 60%),
    linear-gradient(180deg, var(--navy-800), var(--navy-950));
}
.register-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.register-copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; margin: 10px 0 16px; }
.register-copy > p { color: var(--muted-on-dark); font-size: 1.08rem; margin-bottom: 24px; }
.checklist { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 34px; font-weight: 500; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(79, 179, 232, 0.18)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234fb3e8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4 10-10'/%3E%3C/svg%3E")
    center / 13px no-repeat;
}
.cta-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.cta-pills span {
  font-family: var(--font-head); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 8px 14px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18); color: var(--muted-on-dark);
}
.register-form {
  background: var(--white); border-radius: var(--radius-lg); padding: 12px;
  box-shadow: var(--shadow); min-height: 520px;
}
.register-form { padding: 32px; min-height: 0; color: var(--ink); }
.form { display: grid; gap: 16px; }
.form-title { font-size: 1.2rem; font-weight: 700; color: var(--navy-800); margin-bottom: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field span { font-size: 0.85rem; font-weight: 600; color: var(--navy-700); }
.field input {
  font: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.field input:focus { outline: none; border-color: var(--blue); background: var(--white); box-shadow: 0 0 0 4px rgba(0, 164, 230, 0.15); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { margin: 0; padding: 12px 14px; border-radius: 10px; background: #fdecec; color: #a12626; font-size: 0.92rem; }
.form-submit { width: 100%; border: 0; cursor: pointer; margin-top: 4px; font-size: 0.95rem; }
.form-submit:disabled { opacity: 0.7; cursor: wait; transform: none; }
.form-note { font-size: 0.85rem; color: var(--ink-muted); text-align: center; }

/* ---------- Contact ---------- */
.contacts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-soft);
}
.contact h3 { font-size: 1.15rem; font-weight: 700; color: var(--navy-800); margin-bottom: 6px; }
.contact a { color: var(--ink-muted); font-size: 0.97rem; word-break: break-word; transition: color 0.15s; }
.contact a:hover { color: var(--blue); }

/* ---------- Payment popup ---------- */
.pay-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.pay-modal[hidden] { display: none; }
.pay-backdrop { position: absolute; inset: 0; background: rgba(2, 12, 29, 0.75); backdrop-filter: blur(4px); }
.pay-card {
  position: relative; width: 100%; max-width: 620px; max-height: calc(100vh - 32px); overflow: auto;
  background: var(--white); color: var(--ink); border-radius: var(--radius-lg);
  padding: 36px 32px 28px; box-shadow: var(--shadow);
}
.pay-card h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: var(--navy-800); margin: 8px 0 10px; }
.pay-lead { color: var(--ink-muted); margin-bottom: 24px; }
.pay-close {
  position: absolute; top: 12px; right: 14px; width: 40px; height: 40px; border: 0; border-radius: 50%;
  background: var(--paper); color: var(--navy-800); font-size: 1.6rem; line-height: 1; cursor: pointer;
}
.pay-options { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pay-option {
  display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center;
  padding: 22px 18px; border: 1.5px solid var(--line); border-radius: var(--radius-md); background: var(--paper);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.pay-option:hover, .pay-option:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0, 164, 230, 0.15); outline: none; }
.pay-type { font-family: var(--font-head); font-weight: 700; color: var(--navy-800); }
.pay-price { font-family: var(--font-head); font-weight: 800; font-size: 2.2rem; color: var(--navy-800); line-height: 1.1; }
.pay-option .btn { margin-top: 8px; width: 100%; padding: 13px 18px; }
.pay-qr { width: 130px; height: auto; margin-top: 14px; border-radius: 12px; }
.pay-qr-label { font-size: 0.8rem; color: var(--ink-muted); }
.pay-note { margin-top: 18px; font-size: 0.85rem; color: var(--ink-muted); text-align: center; }
body.modal-open { overflow: hidden; }
@media (max-width: 520px) {
  .pay-options { grid-template-columns: 1fr; }
  .pay-card { padding: 30px 20px 22px; }
  .pay-qr, .pay-qr-label { display: none; }
}

/* ---------- Footer ---------- */
.footer { background: var(--navy-950); color: var(--muted-on-dark); padding: 32px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-logo { height: 38px; width: auto; opacity: 0.85; }
.footer-links { display: flex; gap: 24px; font-size: 0.9rem; }
.footer-links a:hover { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-side { max-width: 560px; }
  .outcomes { grid-template-columns: repeat(2, 1fr); }
  .register-grid { grid-template-columns: 1fr; }
  .flyer-grid { grid-template-columns: 1fr; gap: 40px; }
  .flyer-copy { text-align: center; }
  .flyer-copy > p { margin: 0 auto; }
  .flyer-actions { justify-content: center; }
  .flyer-cover { max-width: 300px; }
  .speaker, .speaker-lead { grid-column: span 3; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .nav-inner { padding: 12px 16px; }
  .nav-links { display: none; }
  .nav .btn-sm { margin-left: auto; }
  .nav-brand img { height: 34px; }
  .hero { padding: 48px 0 72px; }
  .hero-arch { width: 460px; right: -160px; top: 20px; }
  .hero-actions .btn, .flyer-actions .btn { flex: 1 1 100%; }
  .bonus-kicker { white-space: normal; }
  .ticket-top, .ticket-list { padding-left: 20px; padding-right: 20px; }
  .ticket-days { font-size: 2.6rem; }
  .section { padding: 64px 0; }
  .outcomes, .glance, .contacts { grid-template-columns: 1fr; }
  .glance-item + .glance-item { border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.1); }
  .tabs { grid-template-columns: 1fr; }
  .slot { grid-template-columns: 1fr; gap: 6px; padding: 18px 20px; }
  .speakers { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .register-form { padding: 22px; }
  .speaker, .speaker-lead { grid-column: auto; padding: 20px; }
  .partners-logo { height: 38px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ---------- Sponsors ---------- */
.section-sponsors { background: var(--white); }
.section-head-center { margin-left: auto; margin-right: auto; text-align: center; }
.sponsor-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 36px 56px; }
.sponsor-logo { height: 56px; width: auto; max-width: 220px; object-fit: contain; }
@media (max-width: 720px) {
  .sponsor-logos { gap: 28px 36px; }
  .sponsor-logo { height: 44px; max-width: 150px; }
}