/* =========================================================
   Conferencia Regional 2027 · APEN América Latina
   ========================================================= */

:root {
  --navy: #17325e;
  --navy-900: #0e1f3d;
  --navy-700: #22437a;
  --blue: #3b78c2;
  --sky: #dbe8f8;
  --sky-50: #eef4fc;
  --gold: #f2c230;
  --gold-600: #d9a90f;
  --gold-100: #fdf1c6;
  --ink: #141a26;
  --ink-600: #4a5468;
  --ink-400: #7b8496;
  --paper: #fbf9f3;
  --paper-2: #f3efe4;
  --white: #ffffff;
  --line: rgba(23, 50, 94, 0.12);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px -12px rgba(14, 31, 61, 0.25);
  --shadow-lg: 0 30px 60px -20px rgba(14, 31, 61, 0.35);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1180px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; line-height: 1.1; letter-spacing: -0.015em; }
h2 { font-size: clamp(2rem, 1.3rem + 2.6vw, 3.4rem); color: var(--navy); }
h2 em { font-style: italic; font-weight: 500; color: var(--blue); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1rem; }
.lead { font-size: 1.2rem; color: var(--ink-600); }
strong { font-weight: 600; color: var(--navy); }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.section { padding: clamp(4rem, 8vw, 7.5rem) 0; position: relative; }
.section-head { max-width: 760px; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .lead { margin-top: 1rem; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--navy); color: #fff; padding: .6rem 1rem; border-radius: 8px; text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ----- Eyebrow ----- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 1rem;
}
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px var(--gold-100); }
.eyebrow.light { color: var(--gold); }
.eyebrow.light .eyebrow-dot { box-shadow: 0 0 0 4px rgba(242, 194, 48, .25); }

/* ----- Buttons ----- */
.btn {
  --btn-bg: var(--navy); --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-size: .98rem;
  text-decoration: none; color: var(--btn-fg); background: var(--btn-bg);
  border: 1.5px solid transparent; position: relative; overflow: hidden; isolation: isolate;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .3s, color .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease-out); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(0); }
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .7s var(--ease-out);
}
.btn:hover::after { transform: translateX(120%); }
.btn-primary { --btn-bg: var(--navy); }
.btn-gold { --btn-bg: var(--gold); --btn-fg: var(--navy-900); }
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--navy); border-color: var(--line); background: rgba(255,255,255,.55); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--navy); }
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1.05rem; }
.btn-sm { padding: .6rem 1.15rem; font-size: .9rem; }

/* ----- Nav ----- */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 50;
  transition: background .4s, box-shadow .4s, padding .4s;
  padding: .9rem 0;
}
.nav.scrolled { background: rgba(251, 249, 243, .82); backdrop-filter: saturate(160%) blur(14px); box-shadow: 0 1px 0 var(--line); padding: .45rem 0; }
.nav-inner { width: min(100% - 2rem, var(--container)); margin-inline: auto; display: flex; align-items: center; gap: 2rem; }
.brand img { width: 156px; height: auto; padding: .45rem .7rem; background: #fff; border-radius: 12px; mix-blend-mode: multiply; transition: width .4s var(--ease-out); }
.nav.scrolled .brand img { width: 132px; }
.nav-links { display: flex; gap: 1.75rem; margin-left: auto; }
.nav-links a {
  text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--navy); position: relative; padding: .25rem 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease-out);
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; flex-direction: column; justify-content: center; gap: 5px; align-items: center; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; }

@media (max-width: 860px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav { background: rgba(251, 249, 243, .92); backdrop-filter: blur(14px); }
  .mobile-menu {
    display: flex; flex-direction: column; gap: .25rem; padding: 0 1rem;
    max-height: 0; overflow: hidden; transition: max-height .45s var(--ease-out), padding .45s;
  }
  .mobile-menu a { padding: .8rem .5rem; text-decoration: none; font-weight: 500; color: var(--navy); border-top: 1px solid var(--line); }
  .mobile-menu a.btn { margin: .75rem 0 1rem; border: 0; color: var(--btn-fg); }
  .nav.open .mobile-menu { max-height: 420px; padding-top: .5rem; }
}

/* ----- Hero ----- */
.hero {
  position: relative; min-height: 100svh; display: grid; place-items: center;
  padding: 7.5rem 1rem 5rem; overflow: hidden; isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-img { width: 100%; height: 115%; object-fit: cover; object-position: center 40%; will-change: transform; transform: translateY(0); }
.hero-veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 50% 45%, rgba(251,249,243,.92) 0%, rgba(251,249,243,.75) 45%, rgba(251,249,243,0) 100%),
    linear-gradient(180deg, rgba(251,249,243,.55) 0%, rgba(251,249,243,0) 30%, rgba(251,249,243,0) 70%, rgba(251,249,243,.65) 100%);
}
.hero-content { text-align: center; max-width: 820px; }
.hero .eyebrow { margin-bottom: .5rem; }
.hero-title { margin: 0 auto; }
.hero-logo {
  width: min(100%, 560px); margin: 0 auto;
  filter: drop-shadow(0 18px 30px rgba(14,31,61,.18));
  animation: float 7s ease-in-out infinite;
}
.hero-lead {
  font-family: var(--font-display); font-weight: 500; font-style: italic;
  font-size: clamp(1.25rem, 1rem + 1.2vw, 1.7rem); color: var(--navy); margin: 1.25rem auto .5rem; max-width: 620px;
}
.hero-meta {
  list-style: none; padding: 0; margin: 1.5rem auto 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem;
}
.hero-meta li {
  display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .95rem; border-radius: 999px;
  background: rgba(255,255,255,.7); border: 1px solid var(--line); font-size: .9rem; font-weight: 500; color: var(--navy);
  backdrop-filter: blur(6px);
}
.hero-meta svg { width: 16px; height: 16px; color: var(--blue); }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .85rem; margin-top: 2rem; }

.scroll-cue {
  position: absolute; bottom: 1.75rem; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--navy); border-radius: 14px; opacity: .55;
}
.scroll-cue span {
  position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px;
  background: var(--navy); animation: cue 1.8s ease-in-out infinite;
}

@keyframes float { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-10px) } }
@keyframes cue { 0% { transform: translateY(0); opacity: 1 } 70% { transform: translateY(14px); opacity: 0 } 100% { opacity: 0 } }

/* ----- Ticker ----- */
.ticker { background: var(--navy); color: #fff; overflow: hidden; padding: .9rem 0; border-top: 3px solid var(--gold); }
.ticker-track { display: flex; width: max-content; gap: 2.5rem; align-items: center; animation: ticker 40s linear infinite; }
.ticker-track span { font-family: var(--font-display); font-style: italic; font-size: 1.05rem; letter-spacing: .02em; white-space: nowrap; }
.ticker-track i { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); flex: none; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ----- Meta ----- */
.meta { background: var(--paper); }
.meta-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.meta-copy p { max-width: 54ch; }
.verse {
  margin: 2rem 0 0; padding: 1.5rem 1.75rem; border-left: 3px solid var(--gold);
  background: var(--white); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; box-shadow: var(--shadow);
}
.verse blockquote { margin: 0; font-family: var(--font-display); font-style: italic; font-size: 1.25rem; color: var(--navy); line-height: 1.4; }
.verse figcaption { margin-top: .6rem; font-size: .85rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-400); }

.meta-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.stat {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow); transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-accent { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-700) 100%); color: #fff; border-color: transparent; }
.stat-accent .stat-label { color: #fff; }
.stat-accent .stat-sub { color: rgba(255,255,255,.65); }
.stat-accent .stat-num { color: var(--gold); }
.stat-num { font-family: var(--font-display); font-size: clamp(2.6rem, 2rem + 2vw, 3.8rem); font-weight: 700; line-height: 1; color: var(--navy); letter-spacing: -.03em; }
.stat-label { margin: .6rem 0 .1rem; font-weight: 600; color: var(--navy); }
.stat-sub { margin: 0; font-size: .85rem; color: var(--ink-400); }
.stat-wide { grid-column: 1 / -1; padding-bottom: 1.2rem; }

.path-svg { width: 100%; height: auto; overflow: visible; }
.path-track { stroke: var(--sky); stroke-width: 3; }
.path-draw { stroke: var(--gold); stroke-width: 3; stroke-dasharray: 1; stroke-dashoffset: 1; }
.path-dot { fill: var(--blue); stroke: #fff; stroke-width: 3; }
.path-dot-mid { fill: var(--gold); }
.path-flag circle { fill: var(--navy); stroke: #fff; stroke-width: 3; }
.path-flag path { stroke: var(--gold); stroke-width: 2.2; }
.path-flag { transform-origin: 500px 25px; transform: scale(0); }
.path-labels { display: flex; justify-content: space-between; font-size: .82rem; font-weight: 600; color: var(--ink-400); letter-spacing: .06em; text-transform: uppercase; margin-top: .4rem; }
.is-visible .path-draw { animation: draw 1.8s var(--ease-out) .3s forwards; }
.is-visible .path-flag { animation: pop .6s var(--ease-out) 1.9s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { 0% { transform: scale(0) } 70% { transform: scale(1.25) } 100% { transform: scale(1) } }

/* ----- Lugar ----- */
.lugar { background: var(--white); }
.lugar::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: var(--line);
}
.bento { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 200px; gap: 1rem; }
.bento figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); background: var(--paper-2); }
.bento img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.bento figure:hover img { transform: scale(1.05); }
.bento-main { grid-column: span 8; grid-row: span 2; }
.bento-side { grid-column: span 4; grid-row: span 1; }
.bento-main figcaption {
  position: absolute; inset: auto 0 0 0; padding: 2.5rem 1.6rem 1.4rem; color: #fff;
  background: linear-gradient(180deg, transparent, rgba(14,31,61,.85)); display: flex; flex-direction: column; gap: .15rem;
}
.bento-main figcaption span { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.bento-main figcaption strong { font-family: var(--font-display); font-size: 1.4rem; color: #fff; font-weight: 500; }
.amenities { grid-column: span 12; grid-row: auto; background: var(--sky-50); border-radius: var(--radius); padding: 1.75rem; display: grid; gap: 1.25rem; align-content: start; }
.amenities h3 { color: var(--navy); font-size: 1.15rem; }
.amenities ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.amenities li {
  display: flex; align-items: center; gap: .6rem; padding: .7rem .9rem; background: #fff; border-radius: var(--radius-sm);
  border: 1px solid var(--line); font-weight: 500; font-size: .93rem; color: var(--navy);
  transition: transform .3s var(--ease-out), border-color .3s;
}
.amenities li:hover { transform: translateY(-2px); border-color: var(--blue); }
.amenities svg { width: 20px; height: 20px; color: var(--blue); flex: none; }
.amenities-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

@media (min-width: 981px) {
  .bento { grid-auto-rows: 190px; }
  .amenities { grid-column: span 12; }
}

/* ----- Oradores ----- */
.oradores { background: var(--paper); }
.speakers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.speaker {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.5rem 1.75rem;
  text-align: center; box-shadow: var(--shadow); position: relative; overflow: hidden;
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.speaker::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out);
}
.speaker:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.speaker:hover::before { transform: scaleX(1); }
.speaker h3 { color: var(--navy); font-size: 1.3rem; margin-top: 1.1rem; }
.speaker p { margin: .35rem 0 0; color: var(--ink-600); font-size: .93rem; }
.avatar {
  width: 92px; height: 92px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--navy), var(--blue)); color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 1.9rem;
  box-shadow: inset 0 0 0 4px #fff, 0 0 0 2px var(--line);
  transition: transform .5s var(--ease-out);
}
.speaker:hover .avatar { transform: rotate(-6deg) scale(1.05); }
.avatar-gold { background: linear-gradient(145deg, var(--gold), var(--gold-600)); color: var(--navy-900); }
.avatar-sky { background: linear-gradient(145deg, var(--blue), #7fb0e6); }
.avatar-dashed { background: transparent; border: 2px dashed var(--line); color: var(--ink-400); box-shadow: none; }
.avatar-dashed svg { width: 28px; height: 28px; }
.speaker-soon { background: transparent; border-style: dashed; box-shadow: none; }
.speaker-soon:hover { box-shadow: none; }
.speaker-soon h3 { color: var(--ink-600); }

/* ----- Inscripción ----- */
.inscripcion { background: var(--white); }
.register-card {
  display: grid; grid-template-columns: 1.3fr .8fr; gap: clamp(2rem, 4vw, 4rem); align-items: center;
  background: radial-gradient(circle at 85% 15%, rgba(59,120,194,.45), transparent 45%), linear-gradient(150deg, var(--navy-900) 0%, var(--navy) 60%, var(--navy-700) 100%);
  color: #fff; border-radius: calc(var(--radius) + 8px); padding: clamp(2rem, 5vw, 4rem); box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.register-card::before {
  content: ""; position: absolute; width: 480px; height: 480px; border-radius: 50%; right: -160px; bottom: -220px;
  background: radial-gradient(circle, rgba(242,194,48,.22), transparent 65%); pointer-events: none;
}
.register-card h2 { color: #fff; }
.register-card h2 em { color: var(--gold); }
.register-card .lead { color: rgba(255,255,255,.8); }
.steps { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: .9rem; }
.steps li { display: flex; gap: 1rem; align-items: flex-start; }
.steps span {
  flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--gold); color: var(--navy-900); font-weight: 700; font-size: .95rem;
}
.steps strong { color: #fff; display: block; }
.steps p { margin: .1rem 0 0; color: rgba(255,255,255,.7); font-size: .93rem; }
.notice {
  display: inline-flex; align-items: center; gap: .6rem; margin: 1.5rem 0 0; padding: .7rem 1rem; border-radius: var(--radius-sm);
  background: rgba(242,194,48,.14); border: 1px solid rgba(242,194,48,.45); color: var(--gold-100); font-weight: 500; font-size: .93rem;
}
.notice svg { width: 20px; height: 20px; color: var(--gold); flex: none; }
.register-actions { margin-top: 1.75rem; }
.register-qr { text-align: center; position: relative; }
.register-qr p { margin: .9rem 0 0; color: rgba(255,255,255,.75); font-size: .9rem; font-weight: 500; }
.qr-frame {
  display: inline-block; padding: 1rem; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  transform: rotate(-2deg); transition: transform .5s var(--ease-out);
}
.qr-frame:hover { transform: rotate(0) scale(1.03); }
.qr { width: 200px; height: 200px; display: grid; place-items: center; }
.qr svg { width: 100%; height: 100%; stroke: none; }
.qr-fallback { width: 100%; height: 100%; border-radius: 10px; background: repeating-linear-gradient(45deg, var(--sky) 0 8px, #fff 8px 16px); }

/* ----- Noticias ----- */
.noticias { background: var(--paper-2); }
.socials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 980px; margin-inline: auto; }
.social {
  display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; background: #fff; border-radius: var(--radius);
  border: 1px solid var(--line); text-decoration: none; box-shadow: var(--shadow);
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.social:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.social-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; flex: none; }
.social-icon svg { width: 24px; height: 24px; fill: currentColor; stroke: none; }
.social-icon.fb { background: #1877f2; }
.social-icon.yt { background: #ff0033; }
.social-text { display: flex; flex-direction: column; line-height: 1.25; }
.social-text strong { color: var(--navy); }
.social-text small { color: var(--ink-400); font-size: .82rem; }

/* ----- Footer ----- */
.footer { background: var(--navy-900); color: rgba(255,255,255,.78); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand img { width: 220px; padding: .75rem 1rem; background: #fff; border-radius: 14px; margin-bottom: 1.25rem; }
.footer-brand p { font-size: .95rem; }
.footer h4 { font-family: var(--font-body); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.footer-links { display: flex; flex-direction: column; gap: .4rem; }
.footer-links a { text-decoration: none; font-size: .95rem; transition: color .25s; }
.footer-links a:hover { color: #fff; }
.footer-cef p { font-size: .95rem; }
.footer-cef a { color: #fff; text-decoration-color: var(--gold); text-underline-offset: 3px; }
.cef-tagline { font-family: var(--font-display); font-style: italic; color: #fff; font-size: 1.1rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; font-size: .85rem; }
.footer-bottom p { margin: 0; }
.to-top {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); display: grid; place-items: center; color: #fff;
  transition: background .3s, transform .3s var(--ease-out);
}
.to-top svg { width: 18px; height: 18px; }
.to-top:hover { background: var(--gold); color: var(--navy-900); transform: translateY(-3px); }

/* ----- 404 ----- */
.page-404 { display: grid; place-items: center; min-height: 100svh; text-align: center; padding: 2rem; }
.notfound h1 { font-size: clamp(2rem, 5vw, 3.5rem); color: var(--navy); margin-bottom: 1rem; }
.notfound p { color: var(--ink-600); margin-bottom: 1.5rem; }

/* ----- Reveal animations ----- */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ----- Responsive ----- */
@media (max-width: 980px) {
  .meta-grid { grid-template-columns: 1fr; }
  .speakers { grid-template-columns: repeat(2, 1fr); }
  .register-card { grid-template-columns: 1fr; }
  .register-qr { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .bento { grid-auto-rows: 180px; }
  .bento-main { grid-column: span 12; }
  .bento-side { grid-column: span 6; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero { padding-top: 6.5rem; min-height: 92svh; }
  .hero-logo { width: min(100%, 360px); }
  .hero .eyebrow { font-size: .72rem; letter-spacing: .1em; }
  .hero .eyebrow-dot { display: none; }
  .brand img, .nav.scrolled .brand img { width: 128px; }
  .hero-actions .btn { width: 100%; }
  .meta-stats { grid-template-columns: 1fr; }
  .speakers { grid-template-columns: 1fr; }
  .socials { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .bento { grid-auto-rows: 160px; }
  .bento-side { grid-column: span 12; }
  .amenities-actions .btn { width: 100%; }
  .amenities ul { grid-template-columns: 1fr 1fr; }
  .register-actions .btn { width: 100%; white-space: normal; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-logo, .scroll-cue span, .ticker-track { animation: none; }
  .path-draw { stroke-dashoffset: 0; animation: none; }
  .path-flag { transform: none; animation: none; }
  .hero-img { transform: none !important; }
  * { transition-duration: .01ms !important; }
}