:root {
  --ink: #17110f;
  --paper: #f3ede3;
  --paper-light: #fffaf1;
  --amber: #e6aa3d;
  --red: #cf493f;
  --blue: #5369b5;
  --cyan: #69e6ff;
  --muted: #6e625b;
  --line: rgba(23, 17, 15, 0.18);
  --header-height: 76px;
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; }
body {
  max-width: 100%;
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
}
main, section, footer { min-width: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img, video { display: block; max-width: 100%; }
section[id] { scroll-margin-top: var(--header-height); }
.pad { padding: 8rem max(5vw, 2rem); }
.num, .kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.num { opacity: 0.55; }
.kicker { margin: 0 0 1.5rem; }
.display {
  max-width: 100%;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  background: var(--amber);
  color: #17110f;
  padding: 1.05rem 1.3rem;
  border: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 0.2s, background 0.2s;
}
.button:hover { background: #fff; transform: translateY(-2px); }
.button.small { padding: 0.8rem 1rem; font-size: 0.64rem; }
.button.dark { background: var(--ink); color: #fff; }
.button.light { background: #fff; color: var(--ink); }
.button.is-disabled,
.button.is-disabled:hover,
a[aria-disabled="true"] { background: #80766f; color: #f3ede7; cursor: not-allowed; transform: none; }
.text-link {
  display: inline-flex;
  gap: 0.8rem;
  border-bottom: 1px solid;
  padding: 0.5rem 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* Header */
.site-header {
  height: var(--header-height);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 1.8rem;
  padding: 0 max(3vw, 1.25rem);
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.site-header.is-scrolled, .site-header.menu-open {
  background: var(--ink);
  border-bottom-color: rgba(255, 255, 255, 0.13);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.16);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 0.85;
}
.brand small {
  display: block;
  color: var(--amber);
  font-family: Inter, Arial, sans-serif;
  font-size: 0.47rem;
  letter-spacing: 0.13em;
  margin-top: 0.45rem;
}
.mark {
  width: 35px;
  height: 35px;
  background: var(--amber);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-weight: 900;
}
.site-nav { margin-left: auto; display: flex; gap: 1.7rem; }
.site-nav a { font-size: 0.7rem; font-weight: 600; }
.site-nav a:hover { color: var(--amber); }
.lang-toggle {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--amber);
  text-transform: uppercase;
  white-space: nowrap;
}
.lang-mobile { display: none; }
.menu {
  display: none;
  min-width: 54px;
  min-height: 38px;
  padding: 0.55rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: transparent;
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}
.menu[aria-expanded="true"] { border-color: var(--amber); color: var(--amber); }
.site-alert { position: relative; z-index: 20; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.55rem 1rem; min-height: 52px; margin-top: var(--header-height); padding: 0.75rem max(3vw, 1rem); color: #fff; background: var(--red); text-align: center; font-size: 0.82rem; line-height: 1.45; }
.site-alert strong { color: #fff; font-size: 0.78rem; letter-spacing: 0.09em; }
.site-alert > span:first-of-type { padding: 0.3rem 0.55rem; color: var(--ink); background: var(--amber); font-weight: 800; white-space: nowrap; }
.site-alert i { width: 4px; height: 4px; border-radius: 50%; background: rgba(255, 255, 255, 0.65); }
.site-alert a { padding-bottom: 0.12rem; border-bottom: 1px solid currentColor; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }

/* Home hero */
.hero {
  min-height: 880px;
  height: 100svh;
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 7rem max(7vw, 2rem) 4rem;
}
.hero-media {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(23, 17, 15, 0.94) 0%, rgba(23, 17, 15, 0.74) 52%, rgba(23, 17, 15, 0.35)), url("../images/hero/hero_01.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}
.network-stage {
  --net-x: 0px;
  --net-y: 0px;
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background: radial-gradient(ellipse at 79% 49%, rgba(105, 230, 255, 0.07), transparent 31%), radial-gradient(circle at 77% 49%, rgba(230, 170, 61, 0.055), transparent 13%);
}
.network-stage::before {
  content: "";
  position: absolute;
  right: 3.5%;
  top: 13%;
  width: min(53vw, 760px);
  height: 72%;
  border: 1px solid rgba(255, 255, 255, 0.035);
  clip-path: polygon(0 13%, 13% 0, 100% 0, 100% 87%, 87% 100%, 0 100%);
  box-shadow: inset 0 0 70px rgba(105, 230, 255, 0.018);
}
.network-stage::after {
  content: "NETWORK / ACTIVE";
  position: absolute;
  right: 5%;
  bottom: 14%;
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(230, 170, 61, 0.38);
}
.network-svg {
  position: absolute;
  inset: -2%;
  width: 104%;
  height: 104%;
  display: block;
  transform: translate3d(var(--net-x), var(--net-y), 0);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
  filter: drop-shadow(0 18px 35px rgba(0, 0, 0, 0.28));
}
.net-path, .net-bridge, .signal-flow { fill: none; vector-effect: non-scaling-stroke; stroke-linecap: square; stroke-linejoin: miter; }
.net-path { stroke: currentColor; stroke-width: 1; }
.net-back { color: #e6aa3d; opacity: 0.17; }
.net-mid { color: #d8c9ad; opacity: 0.31; }
.net-front { color: #69e6ff; opacity: 0.56; }
.net-front .net-path { stroke-width: 1.15; }
.net-node { fill: currentColor; filter: url(#nodeGlow); }
.net-node.junction { fill: #e6aa3d; }
.net-node.endpoint { fill: #fff4db; }
.net-bridge { stroke: #69e6ff; stroke-width: 1; opacity: 0.2; stroke-dasharray: 2 7; }
.net-hub { fill: #e6aa3d; stroke: rgba(255, 244, 219, 0.58); stroke-width: 1; filter: url(#hubGlow); }
.net-hub.hub-frame { fill: none; }
.signal-flow { stroke-width: 1.5; stroke-dasharray: 3 36; animation: data-flow 8s linear infinite; filter: url(#lineGlow); }
.signal-flow.cyan { stroke: #69e6ff; }
.signal-flow.amber { stroke: #e6aa3d; animation-duration: 11s; animation-direction: reverse; }
.signal-flow.delay { animation-delay: -4s; animation-duration: 13s; }
.network-scan {
  position: absolute;
  right: 1%;
  top: 14%;
  width: min(58vw, 840px);
  height: 70%;
  opacity: 0.35;
  background: linear-gradient(180deg, transparent 0, rgba(105, 230, 255, 0.075) 49.5%, rgba(105, 230, 255, 0.17) 50%, rgba(105, 230, 255, 0.075) 50.5%, transparent 100%);
  transform: translateY(-60%);
  animation: network-scan 9s ease-in-out infinite;
}
.network-corner { position: absolute; right: 4.5%; top: 15%; width: 34px; height: 34px; border-top: 1px solid rgba(230, 170, 61, 0.34); border-right: 1px solid rgba(230, 170, 61, 0.34); }
.network-corner.bottom { top: auto; bottom: 16%; transform: rotate(90deg); }
@keyframes network-scan { 0%, 18% { transform: translateY(-62%); opacity: 0; } 32% { opacity: 0.32; } 74% { opacity: 0.22; } 88%, 100% { transform: translateY(64%); opacity: 0; } }
@keyframes data-flow { to { stroke-dashoffset: -156; } }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(23, 17, 15, 0.99) 0%, rgba(23, 17, 15, 0.94) 34%, rgba(23, 17, 15, 0.61) 58%, rgba(23, 17, 15, 0.12) 100%), linear-gradient(0deg, rgba(23, 17, 15, 0.48), transparent 46%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; width: min(1080px, 100%); }
.eyebrow { display: flex; align-items: center; gap: 0.8rem; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 16px var(--amber); }
.hero h1 { font-size: clamp(6rem, 13vw, 12rem); margin: 2.8rem 0 3.5rem; }
.hero h1 em { color: var(--amber); font-style: normal; }
.hero-foot { display: flex; gap: 5rem; align-items: flex-end; border-top: 1px solid rgba(255, 255, 255, 0.3); padding-top: 1.5rem; max-width: 850px; }
.hero-foot p { max-width: 500px; color: #d1cdca; line-height: 1.65; margin: 0; }
.date { margin-left: auto; min-width: 230px; }
.date strong, .date span { display: block; }
.date strong { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.65rem; }
.date span { font-family: "Noto Sans Ethiopic", Inter, sans-serif; font-size: 0.72rem; color: var(--amber); margin-top: 0.35rem; }
.actions { display: flex; gap: 2rem; align-items: center; margin-top: 2rem; }
.ticker { overflow: hidden; background: var(--amber); white-space: nowrap; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.15rem; font-weight: 800; letter-spacing: 0.1em; }
.ticker-track { display: flex; width: max-content; animation: ticker-loop 26s linear infinite; }
.ticker-run { flex: none; padding: 1.1rem 2.5rem; word-spacing: 2.5rem; }
@keyframes ticker-loop { to { transform: translateX(-50%); } }

/* Home sections */
.intro { display: grid; grid-template-columns: 1fr 3fr; gap: 4rem; }
.intro h2, .heading h2, .voices h2, .prepare h2, .partner h2, .register h2 { font-size: clamp(4rem, 8vw, 8rem); margin: 0; }
.intro h2 span, .partner h2 span, .voices h2 span { color: var(--red); }
.lede { max-width: 680px; font-size: 1.2rem; line-height: 1.7; margin: 3rem 0 5rem; }
.proof { grid-column: 1/-1; display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.proof div { padding: 2.5rem 1rem; border-right: 1px solid var(--line); }
.proof div:last-child { border: 0; }
.proof strong, .proof span { display: block; }
.proof strong { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 4.5rem; line-height: 1; }
.proof span { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.75rem; }
.challenges { background: var(--ink); color: #fff; }
.heading { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 5rem; }
.heading h2 { font-size: clamp(4rem, 7vw, 7rem); text-align: right; }
.heading.compact > p { max-width: 420px; line-height: 1.7; }
.challenge {
  display: grid;
  grid-template-columns: 65px 1fr auto 64px;
  align-items: center;
  gap: 2rem;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}
.challenge:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.2); }
.challenge::before { content: ""; position: absolute; inset: 0; transform: translateX(-102%); transition: transform 0.45s; }
.challenge:hover::before, .challenge:focus-visible::before { transform: translateX(0); }
.challenge.harden::before { background: #9c6a0c; }
.challenge.hack::before { background: #9d302b; }
.challenge.hunt::before { background: #394b91; }
.challenge > * { position: relative; }
.challenge .idx { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.5rem; color: var(--amber); }
.challenge p { font-size: 0.65rem; letter-spacing: 0.16em; margin: 0; }
.challenge h3 { font-size: clamp(3rem, 6vw, 6.5rem); margin: 0.5rem 0; }
.challenge .summary { font-size: 0.8rem; color: #c8c3c0; }
.tag { border: 1px solid rgba(255, 255, 255, 0.4); border-radius: 100px; padding: 0.7rem 1rem; font-size: 0.65rem; }
.challenge .arrow { width: 52px; height: 52px; border-radius: 50%; border: 1px solid #fff; display: grid; place-items: center; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.why-grid article { padding: 2rem 2rem 3rem 0; border-right: 1px solid var(--line); min-height: 300px; }
.why-grid article + article { padding-left: 2rem; }
.why-grid span { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.2rem; color: var(--red); }
.why-grid h3 { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2.2rem; margin: 5rem 0 1rem; }
.why-grid p { font-size: 0.85rem; line-height: 1.7; color: #4d514e; }
.voices { background: var(--paper-light); }
.voices-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: end; margin-bottom: 4rem; }
.voices-intro > p { font-size: 1.05rem; line-height: 1.75; color: #5e5550; }
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.voice { background: var(--paper); min-height: 430px; display: flex; flex-direction: column; }
.media-slot { position: relative; overflow: hidden; background: linear-gradient(135deg, #e3d7c6, #cfc0aa); }
.media-slot [data-media] { display: none; }
.media-slot.has-media [data-media] { display: block; }
.media-slot img, .media-slot video { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 2; }
.media-fallback { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 1rem; color: #74685e; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; z-index: 1; }
.headshot { aspect-ratio: 1 / 1; }
.headshot img { object-position: var(--headshot-position, 50% 50%); }
.headshot::after { content: ""; position: absolute; z-index: 0; width: 150px; height: 150px; border: 1px solid rgba(23, 17, 15, 0.15); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.voice-body { padding: 1.7rem; display: flex; flex-direction: column; flex: 1; }
.voice h3 { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2rem; line-height: 1; margin: 0 0 0.7rem; text-transform: uppercase; }
.voice-role { font-size: 0.78rem; line-height: 1.5; color: #655a53; margin: 0 0 1.5rem; }
.voice-meta { margin-top: auto; display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); padding-top: 1rem; font-size: 0.58rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
.voice-meta span:first-child { color: var(--red); }
.voices-note, .affiliation-note { font-size: 0.67rem; line-height: 1.6; color: #756b64; margin: 1.25rem 0 0; max-width: 880px; }
.experience { display: grid; grid-template-columns: 1.45fr 1fr; min-height: 720px; background: var(--red); color: #fff; }
.event-video { min-height: 580px; background: linear-gradient(135deg, #30221e, #4b3730); }
.event-video .media-fallback { color: rgba(255, 255, 255, 0.68); }
.event-video video { background: #201714; }
.experience-copy { padding: 5.5rem 4rem; display: flex; flex-direction: column; justify-content: center; }
.quote { font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(2.5rem, 4vw, 4.2rem); font-weight: 600; line-height: 1.05; margin: 3rem 0 1.5rem; }
.credit { font-size: 0.7rem; opacity: 0.74; margin-bottom: 3rem; }
.gallery { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 150px 150px; gap: 8px; }
.gallery .media-slot:first-child { grid-row: span 2; }
.gallery .media-fallback { color: rgba(255, 255, 255, 0.7); }
.prepare { background: #ddd3c4; }
.prepare-card { background: var(--amber); min-height: 650px; padding: 5rem; display: grid; grid-template-columns: 1.5fr 1fr; gap: 5rem; align-items: end; position: relative; overflow: hidden; }
.prepare-card::after { content: ""; position: absolute; width: 450px; height: 450px; border: 90px solid rgba(255, 255, 255, 0.16); border-radius: 50%; right: -140px; top: -140px; }
.prepare h2 { font-size: clamp(5rem, 9vw, 9rem); }
.prepare h2 em { font-style: normal; color: #fff; }
.prepare-copy { position: relative; z-index: 1; }
.prepare-copy > p { font-size: 1.05rem; line-height: 1.7; }
.prepare-copy ul { list-style: none; padding: 0; margin: 2rem 0; }
.prepare-copy li { border-top: 1px solid rgba(16, 17, 15, 0.3); padding: 1rem 0; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.08em; }
.bootcamp-date { display: block; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2.2rem; font-weight: 700; margin: 1.5rem 0; }
.ethiopic-date { display: block; font-family: "Noto Sans Ethiopic", Inter, sans-serif; font-size: 0.68rem; font-weight: 600; color: var(--red); margin-top: 0.3rem; letter-spacing: 0; }
.partner { display: grid; grid-template-columns: 1.35fr 1fr; gap: 6rem; align-items: start; }
.partner h2 { font-size: clamp(4.5rem, 8vw, 8rem); }
.partner-side > p { font-size: 1.08rem; line-height: 1.7; }
.benefits { display: grid; grid-template-columns: 1fr 1fr; margin: 2.5rem 0; }
.benefits span { border-top: 1px solid var(--line); padding: 1rem 0; font-size: 0.72rem; text-transform: uppercase; }
.partner-groups { margin: 2.7rem 0; display: grid; gap: 1.4rem; }
.partner-group h3 { font-size: 0.63rem; letter-spacing: 0.14em; text-transform: uppercase; color: #6f655e; margin: 0 0 0.6rem; }
.logo-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.logo-slot { min-height: 88px; border: 1px dashed rgba(23, 17, 15, 0.25); background: rgba(255, 255, 255, 0.34); }
.logo-slot img { object-fit: contain; padding: 1rem; }
.logo-slot .media-fallback { color: #8b7e75; font-size: 0.56rem; }
.organizers .logo-slot { border-style: solid; background: var(--paper-light); }
.schedule { background: var(--paper-light); }
.days { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--ink); }
.days article { padding: 2.2rem; border-right: 1px solid var(--line); }
.days article:last-child { border: 0; }
.daynum { display: flex; align-items: baseline; gap: 0.6rem; }
.daynum strong { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 5.5rem; line-height: 1; }
.daynum span, .daynum small { font-size: 0.7rem; font-weight: 700; }
.days article > p { font-size: 0.65rem; letter-spacing: 0.16em; color: var(--red); margin-top: 3rem; }
.days h3 { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2.4rem; line-height: 1; margin: 0.7rem 0; }
.days article > span:last-child { font-size: 0.75rem; color: #656965; }
.note { font-size: 0.67rem; opacity: 0.62; margin-top: 1.5rem; }
.register { background: var(--ink); color: #fff; min-height: 720px; display: grid; place-items: center; text-align: center; position: relative; overflow: hidden; padding: 6rem 2rem; }
.rings { position: absolute; width: 800px; height: 800px; border: 1px solid rgba(230, 170, 61, 0.22); border-radius: 50%; box-shadow: 0 0 0 100px rgba(230, 170, 61, 0.035), 0 0 0 200px rgba(207, 73, 63, 0.025); }
.register-inner { position: relative; }
.register h2 { font-size: clamp(7rem, 17vw, 14rem); color: var(--amber); }
.countdown { display: flex; justify-content: center; gap: 2.5rem; margin: 3rem 0; }
.unit strong, .unit span { display: block; }
.unit strong { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 3rem; }
.unit span { font-size: 0.55rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.6; }
.register small { display: block; margin-top: 1.2rem; opacity: 0.55; }

/* Challenge detail pages */
.detail-hero { min-height: 660px; background: var(--ink); color: #fff; display: flex; align-items: end; position: relative; overflow: hidden; padding: 10rem max(7vw, 2rem) 6rem; }
.detail-hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(23, 17, 15, 0.99) 0%, rgba(23, 17, 15, 0.93) 38%, rgba(23, 17, 15, 0.55) 65%, rgba(23, 17, 15, 0.08) 100%), linear-gradient(0deg, rgba(23, 17, 15, 0.48), transparent 52%); }
.detail-network { --detail-accent: #e6aa3d; --detail-soft: rgba(230, 170, 61, 0.24); --detail-label: rgba(230, 170, 61, 0.55); --detail-fill: rgba(230, 170, 61, 0.04); position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; background: radial-gradient(ellipse at 82% 48%, var(--detail-soft), transparent 34%); }
.detail-network.hack-net { --detail-accent: #ef6d63; --detail-soft: rgba(207, 73, 63, 0.2); --detail-label: rgba(239, 109, 99, 0.55); --detail-fill: rgba(207, 73, 63, 0.04); }
.detail-network.hunt-net { --detail-accent: #91a5f5; --detail-soft: rgba(83, 105, 181, 0.24); --detail-label: rgba(145, 165, 245, 0.58); --detail-fill: rgba(83, 105, 181, 0.05); }
.detail-network.partner-net { --detail-accent: #69e6ff; --detail-soft: rgba(105, 230, 255, 0.17); --detail-label: rgba(105, 230, 255, 0.55); --detail-fill: rgba(105, 230, 255, 0.04); }
.detail-network.prepare-net { --detail-accent: #e6aa3d; --detail-soft: rgba(230, 170, 61, 0.2); --detail-label: rgba(230, 170, 61, 0.58); --detail-fill: rgba(230, 170, 61, 0.04); }
.detail-network.schedule-net { --detail-accent: #69e6ff; --detail-soft: rgba(105, 230, 255, 0.17); --detail-label: rgba(105, 230, 255, 0.58); --detail-fill: rgba(105, 230, 255, 0.04); }
.detail-network.competition-net { --detail-accent: #e6aa3d; --detail-soft: rgba(230, 170, 61, 0.21); --detail-label: rgba(230, 170, 61, 0.58); --detail-fill: rgba(230, 170, 61, 0.04); }
.detail-network::after { position: absolute; right: 4%; bottom: 10%; font-size: 0.52rem; font-weight: 700; letter-spacing: 0.2em; color: var(--detail-label); }
.detail-network.harden-net::after { content: "DEFENSE / VALIDATING"; }
.detail-network.hack-net::after { content: "ACCESS / PIVOTING"; }
.detail-network.hunt-net::after { content: "EVIDENCE / CORRELATING"; }
.detail-network.partner-net::after { content: "PARTNERSHIP / CONNECTING"; }
.detail-network.prepare-net::after { content: "BOOTCAMP / PREPARING"; }
.detail-network.schedule-net::after { content: "PROGRAM / SEQUENCED"; }
.detail-network.competition-net::after { content: "SCORING / WEIGHTED"; }
.detail-network-svg { position: absolute; inset: -3%; width: 106%; height: 106%; display: block; filter: drop-shadow(0 18px 35px rgba(0, 0, 0, 0.3)); }
.detail-net-base, .detail-net-bridge, .detail-net-active, .detail-net-zone, .detail-net-wall { fill: none; vector-effect: non-scaling-stroke; stroke-linecap: square; stroke-linejoin: miter; }
.detail-net-base { stroke: #d8c9ad; stroke-width: 1; opacity: 0.16; }
.detail-net-base.back { stroke: var(--detail-accent); opacity: 0.08; }
.detail-net-bridge { stroke: #d8c9ad; stroke-width: 1; opacity: 0.1; stroke-dasharray: 2 8; }
.detail-net-node { fill: #d8c9ad; opacity: 0.34; }
.detail-net-node.accent { fill: var(--detail-accent); opacity: 0.88; filter: url(#detailNodeGlow); }
.detail-net-active { stroke: var(--detail-accent); stroke-width: 1.7; stroke-dasharray: 4 26; animation: detail-flow 12s linear infinite; filter: url(#detailLineGlow); }
.detail-net-active.reverse { animation-direction: reverse; }
.detail-net-zone { stroke: var(--detail-accent); stroke-width: 1; opacity: 0.44; stroke-dasharray: 5 8; fill: var(--detail-fill); }
.detail-net-wall { stroke: var(--detail-accent); stroke-width: 2; opacity: 0.72; }
.detail-net-target { fill: none; stroke: var(--detail-accent); stroke-width: 1.2; filter: url(#detailNodeGlow); }
.detail-net-label { fill: var(--detail-accent); opacity: 0.56; font: 700 9px Inter, Arial, sans-serif; letter-spacing: 1.8px; }
@keyframes detail-flow { to { stroke-dashoffset: -180; } }
.detail-hero-inner { position: relative; z-index: 2; width: min(1100px, 100%); }
.breadcrumb { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: #c8c0ba; }
.detail-hero h1 { font-size: clamp(6rem, 15vw, 13rem); margin: 3rem 0 2rem; color: var(--amber); }
.detail-hero.red h1 { color: #ef6d63; }
.detail-hero.blue h1 { color: #91a5f5; }
.detail-lede { font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.6; max-width: 760px; color: #d5cfcb; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 0; margin-top: 3rem; border-top: 1px solid rgba(255, 255, 255, 0.25); max-width: 850px; }
.detail-meta div { padding: 1.2rem 2.4rem 0 0; margin-right: 2.4rem; }
.detail-meta strong, .detail-meta span { display: block; }
.detail-meta strong { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.5rem; }
.detail-meta span { font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: #a9a19c; margin-top: 0.25rem; }
.detail-intro { display: grid; grid-template-columns: 1fr 2fr; gap: 5rem; }
.detail-intro h2, .content-heading { font-size: clamp(3.5rem, 6vw, 6rem); margin: 0; }
.detail-copy { font-size: 1.05rem; line-height: 1.8; color: #4f4743; }
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 4rem; }
.detail-card { background: var(--paper-light); padding: 2.5rem; min-height: 285px; }
.detail-card span { font-family: "Barlow Condensed", Impact, sans-serif; color: var(--red); font-size: 1.15rem; }
.detail-card h3 { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2rem; line-height: 1; margin: 3.5rem 0 1rem; text-transform: uppercase; }
.detail-card p { font-size: 0.82rem; line-height: 1.7; color: #5d544f; }
.bootcamp-card { min-height: 0; }
.bootcamp-card h3 { margin-top: 1.4rem; }
.bootcamp-card .session-meta { margin: 0.5rem 0 0; color: #8a7e75; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.bootcamp-zoom { width: 100%; margin-top: 1.5rem; }
.topic-list { list-style: none; margin: 1.5rem 0 0; padding: 0; border-top: 1px solid var(--line); }
.topic-list li { position: relative; padding: 0.85rem 0 0.85rem 1.1rem; border-bottom: 1px solid var(--line); color: #5d544f; font-size: 0.72rem; line-height: 1.5; }
.topic-list li::before { content: ""; position: absolute; top: 1.15rem; left: 0; width: 5px; height: 5px; background: var(--red); }
.section-note { max-width: 780px; margin: 1.4rem 0 0; color: #6f655e; font-size: 0.7rem; line-height: 1.65; }
.virtual-ready { background: var(--paper); }
.process-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.checklist { list-style: none; margin: 2rem 0 0; padding: 0; }
.checklist li { border-top: 1px solid var(--line); padding: 1rem 0; font-size: 0.83rem; line-height: 1.55; }
.callout { background: var(--amber); padding: 3rem; }
.callout h3 { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2.6rem; line-height: 1; margin: 0 0 1.2rem; text-transform: uppercase; }
.callout p { line-height: 1.7; margin: 0; }
.callout .text-link { margin-top: 1.3rem; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 1.2rem 2.25rem 1.2rem 0; position: relative; cursor: pointer; list-style: none; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.45rem; font-weight: 700; line-height: 1.1; text-transform: uppercase; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 1rem; color: var(--red); font-size: 1.5rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 680px; margin: 0; padding: 0 2.25rem 1.3rem 0; color: #5d544f; font-size: 0.84rem; line-height: 1.7; }
.detail-cta { background: var(--red); color: #fff; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; padding: 5rem max(7vw, 2rem); }
.detail-cta h2 { font-size: clamp(3.5rem, 7vw, 7rem); margin: 0; }
.cta-contact { margin: 1rem 0 0; color: rgba(255, 255, 255, 0.78); font-size: 0.78rem; letter-spacing: 0.05em; }
.cta-actions { display: flex; max-width: 380px; flex-direction: column; align-items: stretch; gap: 1rem; }
.cta-actions .text-link { align-self: flex-start; }

/* Schedule */
.program-section { background: var(--paper-light); }
.competition-program { background: #ddd3c4; }
.program-phase-head, .prizes-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr); gap: 5rem; align-items: end; margin-bottom: 4rem; }
.program-phase-head > p { max-width: 620px; margin: 0; color: #625850; font-size: 0.9rem; line-height: 1.75; }
.program-list { border-top: 1px solid var(--ink); }
.program-day { --program-accent: var(--amber); display: grid; grid-template-columns: minmax(190px, 0.32fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 6rem); padding: clamp(2rem, 4vw, 3.5rem) 0; border-bottom: 1px solid var(--line); }
.program-date { margin: 0; color: var(--program-accent); font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(1.7rem, 3vw, 2.7rem); font-weight: 800; line-height: 0.95; }
.program-events { display: grid; gap: 2.2rem; }
.program-events .program-event + .program-event { padding-top: 2.2rem; border-top: 1px solid var(--line); }
.program-position { display: block; margin-bottom: 0.75rem; color: var(--program-accent); font-size: 0.61rem; font-weight: 700; letter-spacing: 0.13em; line-height: 1.5; text-transform: uppercase; }
.program-event h3 { max-width: 980px; margin: 0; font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(2rem, 3.6vw, 4rem); line-height: 0.98; }
.program-speaker { margin: 1rem 0 0.3rem; font-size: 0.86rem; font-weight: 700; }
.program-format { margin: 0; color: #6e625b; font-size: 0.7rem; line-height: 1.5; }
.program-zoom { margin-top: 1.15rem; color: var(--program-accent); }
.bootcamp-day { --program-accent: #b9790c; }
.harden-program { --program-accent: #a86b00; }
.hack-program { --program-accent: var(--red); }
.hunt-program { --program-accent: var(--blue); }
.awards-event h3 { color: var(--red); }

/* Competition and scoring */
.track-overview { background: var(--paper-light); }
.track-overview .detail-card { display: flex; flex-direction: column; }
.track-overview .detail-card .text-link { align-self: flex-start; margin-top: auto; color: var(--red); }
.scoring-section { background: var(--ink); color: #fff; }
.scoring-section .detail-copy { color: #c8c1bc; }
.score-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 4rem; padding: 1px; background: rgba(255, 255, 255, 0.18); }
.score-flow article { min-width: 0; padding: 2rem; background: #241d1a; }
.score-flow span { color: var(--amber); font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.15rem; }
.score-flow h3 { min-height: 2.1em; margin: 3.2rem 0 1rem; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.9rem; line-height: 1.02; }
.score-flow p { margin: 0; color: #bfb7b2; font-size: 0.76rem; line-height: 1.65; }
.score-formula { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 2rem; align-items: center; margin-top: 2.5rem; padding: 2rem; border: 1px solid rgba(105, 230, 255, 0.35); background: rgba(105, 230, 255, 0.045); }
.score-formula span { color: var(--cyan); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; }
.score-formula p { margin: 0; font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(1.45rem, 2.5vw, 2.5rem); line-height: 1.15; }
.scoring-section .section-note { color: #aaa19c; }
.weight-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 3.5rem; padding: 1px; background: rgba(255, 255, 255, 0.18); }
.weight-grid article { position: relative; min-width: 0; padding: clamp(1.5rem, 3vw, 2.5rem); background: #241d1a; }
.weight-grid article.primary-weight { background: #33251e; }
.weight-grid article.primary-weight::before { content: "PRIMARY WEIGHT"; position: absolute; top: 1rem; right: 1rem; color: var(--amber); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; }
.weight-grid span { color: #aaa19c; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; }
.weight-grid strong { display: block; margin: 2.5rem 0 0; color: var(--amber); font: 800 clamp(4.8rem, 8vw, 8rem)/0.8 "Barlow Condensed", Impact, sans-serif; }
.weight-grid h3 { margin: 1rem 0 0.7rem; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2rem; }
.weight-grid p { margin: 0; color: #bfb7b2; font-size: 0.82rem; line-height: 1.65; }
.score-examples { margin-top: clamp(4rem, 7vw, 6rem); padding-top: clamp(3rem, 5vw, 4.5rem); border-top: 1px solid rgba(255, 255, 255, 0.2); }
.score-examples-head { display: grid; grid-template-columns: minmax(160px, 0.3fr) minmax(260px, 0.75fr) minmax(240px, 0.7fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: end; }
.score-examples-head h3 { margin: 0; font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(2.5rem, 4vw, 4.5rem); line-height: 0.92; }
.score-examples-head > p { margin: 0; color: #bfb7b2; font-size: 0.88rem; line-height: 1.7; }
.score-example-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 2.5rem; padding: 1px; background: rgba(255, 255, 255, 0.18); }
.score-example-grid article { min-width: 0; padding: clamp(1.4rem, 2.5vw, 2.2rem); background: #211a17; }
.score-example-grid article > span { color: var(--cyan); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.09em; }
.score-example-grid h4 { margin: 2.4rem 0 1.25rem; color: var(--amber); font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(2rem, 3vw, 3.2rem); line-height: 0.95; }
.score-example-grid ul { margin: 0; padding: 0; list-style: none; }
.score-example-grid li { padding: 0.7rem 0; border-top: 1px solid rgba(255, 255, 255, 0.13); color: #d0cac6; font-size: 0.82rem; line-height: 1.5; }
.score-example-grid article > p { margin: 1.2rem 0 0; color: #bfb7b2; font-size: 0.85rem; }
.score-example-grid article > p strong { color: var(--amber); font-size: 1.1rem; }
.track-scoring { background: var(--paper); }
.scoring-cards { border-top: 1px solid var(--ink); }
.scoring-cards article { padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.scoring-cards span { color: var(--red); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; }
.scoring-cards h3 { margin: 0.7rem 0; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 2rem; text-transform: uppercase; }
.scoring-cards p { margin: 0; color: #5d544f; font-size: 0.83rem; line-height: 1.7; }
.harden-score-timing { display: grid; grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 6vw, 7rem); margin-top: clamp(4rem, 7vw, 7rem); padding: clamp(2rem, 4vw, 4rem); color: #fff; background: var(--red); }
.harden-score-copy h3 { margin: 1.6rem 0 1.4rem; font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(3rem, 5vw, 5.5rem); line-height: 0.9; }
.harden-score-copy p { color: #f1d8d5; font-size: 0.9rem; line-height: 1.75; }
.harden-score-timing ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, 0.38); }
.harden-score-timing li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.3); }
.harden-score-timing li > span { color: var(--amber); font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.1rem; }
.harden-score-timing strong { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.45rem; letter-spacing: 0.02em; }
.harden-score-timing li p { margin: 0.35rem 0 0; color: #f1d8d5; font-size: 0.8rem; line-height: 1.55; }
.rules-section { background: #ddd3c4; }
.prizes-section { background: var(--paper-light); }
.prizes-section .prizes-head { margin-bottom: 2.5rem; }
.prize-showcase { display: grid; grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.08fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.bundle-composite { min-width: 0; margin: 0; align-self: start; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 16px 16px 0 rgba(31, 25, 22, 0.08); }
.bundle-composite img { width: 100%; height: auto; object-fit: contain; }
.prize-list { margin: 0; padding: 0; border-top: 1px solid var(--ink); list-style: none; }
.prize-list li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
.prize-list span { color: var(--red); font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1rem; }
.prize-list h3 { margin: 0 0 0.35rem; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 1.65rem; line-height: 0.98; }
.prize-list p { margin: 0; color: #665d56; font-size: 0.72rem; line-height: 1.55; }
.bundle-summary { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--ink); }
.bundle-summary strong { color: var(--red); font-size: 0.67rem; letter-spacing: 0.12em; }
.bundle-summary span { color: #625850; font-size: 0.72rem; }

/* Custom 404 */
.not-found-page { min-height: 100svh; background: var(--ink); color: #fff; }
.not-found-main {
  min-height: calc(100svh - var(--header-height));
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--header-height) + 5rem) max(7vw, 2rem) 7rem;
  background: radial-gradient(circle at 75% 45%, rgba(105, 230, 255, 0.1), transparent 26%), var(--ink);
}
.not-found-code {
  position: absolute;
  right: -0.04em;
  bottom: -0.18em;
  color: rgba(255, 255, 255, 0.035);
  font: 900 clamp(18rem, 40vw, 42rem)/0.7 "Barlow Condensed", Impact, sans-serif;
  letter-spacing: -0.08em;
  user-select: none;
}
.not-found-content { position: relative; z-index: 1; width: min(100%, 850px); }
.not-found-content h1 { margin: 1.3rem 0 2rem; color: var(--amber); font-size: clamp(5.5rem, 13vw, 11rem); }
.not-found-content > p:not(.kicker) { max-width: 650px; color: #c6bfba; font-size: clamp(0.92rem, 1.5vw, 1.08rem); line-height: 1.8; }
.not-found-actions { display: flex; flex-wrap: wrap; gap: 1.2rem 2rem; align-items: center; margin-top: 2.4rem; }
.not-found-footer { border-top: 1px solid rgba(255, 255, 255, 0.12); }

/* Footer */
footer { background: #050707; color: #fff; padding: 5rem max(5vw, 2rem) 2rem; display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 4rem; }
.footer-brand { display: flex; gap: 1rem; align-items: flex-start; font-family: "Barlow Condensed", Impact, sans-serif; }
footer > p { margin: 0; max-width: 520px; line-height: 1.7; color: #9fa3a2; font-size: 0.82rem; }
.footer-links { display: grid; gap: 0.8rem; font-size: 0.75rem; }
.footer-bottom { grid-column: 1/-1; border-top: 1px solid rgba(255, 255, 255, 0.15); padding-top: 1.5rem; margin-top: 3rem; display: flex; justify-content: space-between; font-size: 0.55rem; letter-spacing: 0.12em; color: #797d7c; }

@media (max-width: 1000px) {
  .pad { padding: 6rem 1.25rem; }
  :root { --header-height: 68px; }
  .site-header { gap: 0.65rem; padding-inline: 1rem; }
  .brand { font-size: 0.9rem; }
  .brand small { font-size: 0.4rem; }
  .mark { width: 31px; height: 31px; }
  .menu { display: block; position: relative; z-index: 103; order: 4; }
  .header-cta { width: auto; padding: 0.72rem 0.8rem; font-size: 0.58rem; position: relative; z-index: 103; order: 3; margin-left: auto; }
  .lang-desktop { display: none; }
  .site-nav { display: flex; position: fixed; inset: calc(var(--header-height) + 0.5rem) 1rem auto; z-index: 101; max-height: calc(100dvh - var(--header-height) - 1.5rem); padding: 0.4rem 1.1rem 1rem; flex-direction: column; gap: 0; overflow-y: auto; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(23, 17, 15, 0.985); box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-0.75rem); transition: opacity 0.2s, transform 0.2s, visibility 0.2s; }
  .site-nav.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
  .site-nav a { font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(1.65rem, 6vw, 2.6rem); font-weight: 800; line-height: 1; text-transform: uppercase; padding: 0.7rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .site-nav .lang-mobile { display: block; color: var(--amber); font-size: 1.3rem; font-family: Inter, Arial, sans-serif; margin-top: 1rem; border: 0; }
  .hero { min-height: 850px; padding: 8rem 1.25rem 3rem; align-items: flex-start; }
  .hero h1 { font-size: clamp(5.4rem, 25vw, 8.5rem); margin: 4rem 0 3rem; }
  .hero::after { background: linear-gradient(90deg, rgba(23, 17, 15, 0.97), rgba(23, 17, 15, 0.73)), linear-gradient(0deg, rgba(23, 17, 15, 0.78), transparent 46%); }
  .network-stage { opacity: 0.69; }
  .network-stage::before { right: -27%; top: 17%; width: 100vw; height: 58%; }
  .network-stage::after { right: 1rem; bottom: 9%; }
  .network-scan { right: -35%; width: 125vw; top: 16%; height: 58%; }
  .network-corner { right: 1rem; top: 18%; }
  .network-corner.bottom { bottom: 25%; }
  .intro { display: block; }
  .intro .num { display: block; margin-bottom: 3rem; }
  .proof { grid-template-columns: 1fr 1fr; margin-top: 4rem; }
  .heading { display: block; }
  .heading h2 { text-align: left; margin-top: 2rem; }
  .challenge { grid-template-columns: 35px 1fr auto; gap: 1rem; }
  .tag { display: none; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .voices-intro { grid-template-columns: 1fr; gap: 2rem; }
  .voice-grid { grid-template-columns: 1fr 1fr; }
  .experience { grid-template-columns: 1fr; }
  .event-video { min-height: 540px; }
  .experience-copy { padding: 5rem 1.5rem; }
  .prepare-card { padding: 3rem 1.5rem; grid-template-columns: 1fr; }
  .partner { grid-template-columns: 1fr; gap: 3rem; }
  .days { grid-template-columns: 1fr 1fr; }
  .days article:nth-child(2) { border-right: 0; }
  .days article { border-bottom: 1px solid var(--line); }
  .detail-intro, .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .program-phase-head, .prizes-head { grid-template-columns: 1fr; gap: 2rem; }
  .program-day { grid-template-columns: 160px minmax(0, 1fr); gap: 2rem; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .bootcamp-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .score-flow { grid-template-columns: 1fr 1fr; }
  .score-examples-head { grid-template-columns: 1fr; gap: 1rem; }
  .score-example-grid { grid-template-columns: 1fr; }
  .harden-score-timing { grid-template-columns: 1fr; }
  .detail-cta { grid-template-columns: 1fr; }
  .detail-network { opacity: 0.64; }
  .detail-network-svg { inset: -2% -34% -2% -8%; width: 142%; }
  .detail-network::after { right: 1rem; bottom: 7%; }
  footer { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { display: block; }
}

@media (max-width: 720px) {
  .prize-showcase { grid-template-columns: 1fr; gap: 2.5rem; }
  .bundle-composite { width: min(100%, 480px); justify-self: center; box-shadow: 10px 10px 0 rgba(31, 25, 22, 0.08); }
}

@media (max-width: 560px) {
  .site-header { gap: 0.45rem; padding-inline: 0.7rem; }
  .site-alert { gap: 0.45rem 0.75rem; font-size: 0.75rem; }
  .site-alert i { display: none; }
  .site-alert > span:last-of-type { flex-basis: 100%; }
  .brand > span:last-child { display: none; }
  .header-cta { min-height: 38px; padding: 0.66rem 0.6rem; font-size: 0.54rem; }
  .menu { min-width: 50px; padding-inline: 0.55rem; }
  .not-found-main { padding-inline: 1.25rem; }
  .not-found-content h1 { font-size: clamp(4.8rem, 25vw, 7rem); }
  .hero h1 { font-size: 5.1rem; }
  .network-stage { opacity: 0.58; }
  .network-stage::before { right: -44%; width: 132vw; }
  .network-stage::after { display: none; }
  .hero-foot { display: block; }
  .date { margin: 1.5rem 0 0; }
  .actions { align-items: flex-start; flex-direction: column; }
  .actions .button { width: 100%; }
  .proof strong { font-size: 2.8rem; }
  .heading h2 { font-size: 3.8rem; }
  .challenge h3 { font-size: 3rem; }
  .challenge .summary { display: none; }
  .challenge .arrow { width: 42px; height: 42px; }
  .why-grid, .voice-grid, .days, .detail-grid, .process-grid, .weight-grid { grid-template-columns: 1fr; }
  .why-grid article, .why-grid article + article { padding: 2rem 0; border-right: 0; border-bottom: 1px solid var(--line); min-height: 230px; }
  .event-video { min-height: 390px; }
  .gallery { grid-template-columns: 1fr; grid-template-rows: repeat(3, 190px); }
  .gallery .media-slot:first-child { grid-row: auto; }
  .prepare h2 { font-size: 4.7rem; }
  .partner h2 { font-size: 4.2rem; }
  .logo-slots { grid-template-columns: 1fr 1fr; }
  .days article { border-right: 0; padding: 2rem 0; }
  .register h2 { font-size: 6rem; }
  .countdown { gap: 1rem; }
  .unit strong { font-size: 2.2rem; }
  .detail-hero { min-height: 600px; padding-inline: 1.25rem; }
  .detail-hero h1 { font-size: clamp(4.4rem, 23vw, 6rem); }
  .detail-meta div { padding-right: 1rem; margin-right: 1rem; }
  .detail-network { opacity: 0.48; }
  .detail-network-svg { inset: 0 -64% 0 -8%; width: 172%; }
  .detail-network::after { display: none; }
  .detail-card { min-height: 0; }
  .program-day { grid-template-columns: 1fr; gap: 1.3rem; }
  .program-event h3 { font-size: clamp(2rem, 10vw, 3rem); }
  .score-flow { grid-template-columns: 1fr; }
  .score-flow h3 { min-height: 0; margin-top: 2rem; }
  .score-formula { grid-template-columns: 1fr; gap: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .network-scan { display: none; }
  .signal-flow { animation: none; }
  .network-svg { transition: none; }
  .detail-net-active { animation: none; }
  .button, .challenge::before, .site-nav { transition: none; }
}

/* Amharic review mode */
html[lang="am"] body,
html[lang="am"] button,
html[lang="am"] input,
html[lang="am"] textarea { font-family: "Noto Sans Ethiopic", Inter, Arial, sans-serif; }
html[lang="am"] .display,
html[lang="am"] .content-heading,
html[lang="am"] .detail-card h3,
html[lang="am"] .callout h3,
html[lang="am"] .faq-list summary { font-family: "Noto Sans Ethiopic", Inter, Arial, sans-serif; line-height: 1.14; letter-spacing: -0.015em; text-transform: none; }
html[lang="am"] .site-nav { gap: 1.2rem; }
html[lang="am"] .site-nav a { font-size: 0.69rem; white-space: nowrap; }
html[lang="am"] .detail-hero h1 { font-family: "Barlow Condensed", Impact, sans-serif; line-height: 0.84; }
html[lang="am"] .detail-intro h2,
html[lang="am"] .content-heading { font-size: clamp(2.65rem, 5vw, 5rem); overflow-wrap: anywhere; }
html[lang="am"] .detail-meta strong { font-family: "Noto Sans Ethiopic", Inter, sans-serif; font-size: 1.15rem; line-height: 1.35; }
html[lang="am"] .detail-card h3 { font-size: 1.55rem; }
html[lang="am"] .faq-list summary { font-size: 1.25rem; }
html[lang="am"] .program-date,
html[lang="am"] .program-event h3,
html[lang="am"] .score-flow h3,
html[lang="am"] .score-formula p,
html[lang="am"] .score-examples-head h3,
html[lang="am"] .score-example-grid h4,
html[lang="am"] .harden-score-copy h3,
html[lang="am"] .scoring-cards h3,
html[lang="am"] .prize-list h3 { font-family: "Noto Sans Ethiopic", Inter, Arial, sans-serif; line-height: 1.28; letter-spacing: -0.01em; text-transform: none; overflow-wrap: anywhere; }
html[lang="am"] .program-event h3 { font-size: clamp(1.65rem, 3vw, 3.1rem); }
html[lang="am"] .score-flow h3 { min-height: 2.6em; font-size: 1.45rem; }
html[lang="am"] .weight-grid article.primary-weight::before { content: "ዋና ክብደት"; font-family: "Noto Sans Ethiopic", Inter, sans-serif; }

@media (max-width: 1000px) {
  html[lang="am"] .site-nav a { white-space: normal; }
  html[lang="am"] .site-nav .lang-mobile { font-family: "Noto Sans Ethiopic", Inter, Arial, sans-serif; }
}