:root {
  --ink: #081226;
  --text: #1a2a3a;
  --muted: #667585;
  --blue: #07599e;
  --blue-dark: #003c75;
  --coral: #f0644d;
  --green: #5c8f51;
  --gold: #d9991f;
  --line: #dde5eb;
  --soft: #f4f8fb;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(8, 18, 38, 0.14);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  border-radius: var(--radius);
  transform: translateY(-140%);
}
.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  padding: 0 52px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: var(--ink);
  line-height: 0.88;
}

.brand-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  font-weight: 800;
}

.brand-place {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.brand-place::before,
.brand-place::after {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.site-nav a { padding: 10px 0; }
.nav-button {
  padding: 15px 22px !important;
  color: #fff;
  background: var(--blue);
  border-radius: var(--radius);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.menu-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 1fr);
  gap: 36px;
  align-items: center;
  min-height: calc(100vh - 86px);
  padding: 58px 52px 34px;
  overflow: hidden;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(70px, 8vw, 132px);
  line-height: 0.87;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 22px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 5.4vw, 78px);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.2;
}

.hero-line {
  position: relative;
  margin-bottom: 24px;
  max-width: 650px;
  color: var(--ink);
  font-size: clamp(28px, 3.2vw, 48px);
  line-height: 1.12;
}

.hero-line::before {
  content: "";
  display: block;
  width: 82px;
  height: 4px;
  margin-bottom: 24px;
  background: var(--coral);
}

.hero-text {
  max-width: 670px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.68;
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 19px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
}
.button.primary { color: #fff; background: var(--coral); }
.button.ghost { color: var(--ink); background: #fff; border-color: var(--line); }
.button.light { color: var(--ink); background: var(--soft); border-color: var(--line); }

.hero-media {
  position: relative;
  min-height: 560px;
}

.map-layer {
  position: absolute;
  inset: 16px -90px 58px 10px;
  border: 1px solid #cfdde7;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(7, 89, 158, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(7, 89, 158, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 78% 20%, rgba(240, 100, 77, 0.16), transparent 18%),
    radial-gradient(circle at 28% 70%, rgba(92, 143, 81, 0.16), transparent 22%),
    #f5f9fb;
  background-size: 54px 54px, 54px 54px, auto, auto, auto;
  transform: rotate(-3deg);
}

.pin, .map-pin {
  position: absolute;
  width: 22px;
  height: 22px;
  background: var(--coral);
  border: 4px solid #fff;
  border-radius: 50% 50% 50% 0;
  box-shadow: 0 8px 18px rgba(8, 18, 38, 0.22);
  transform: rotate(-45deg);
}
.pin::after, .map-pin::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: #fff;
  border-radius: 50%;
}
.pin-one { top: 22%; left: 34%; background: var(--green); }
.pin-two { top: 58%; left: 68%; background: var(--blue); }
.pin-three { top: 70%; left: 24%; background: var(--coral); }

.photo-stack {
  position: relative;
  padding: 88px 0 0 70px;
}

.photo-card {
  margin: 0;
  background: #fff;
  border: 12px solid #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: rotate(-5deg);
}
.photo-card svg {
  display: block;
  width: 100%;
  height: auto;
  filter: grayscale(0.55);
}
.photo-card figcaption {
  padding: 14px 4px 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.lens-card {
  position: absolute;
  right: 0;
  bottom: -44px;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  max-width: 330px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 38px rgba(8, 18, 38, 0.14);
}
.lens {
  grid-row: span 2;
  width: 58px;
  height: 58px;
  border: 5px solid var(--blue);
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0 20%, var(--soft) 21% 44%, var(--blue) 45% 52%, #fff 53%);
}
.lens-card strong { color: var(--ink); }
.lens-card small { color: var(--muted); line-height: 1.35; }

.quick-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.quick-strip a {
  min-height: 132px;
  padding: 26px 32px;
  border-right: 1px solid var(--line);
}
.quick-strip a:last-child { border-right: 0; }
.quick-strip span {
  display: block;
  margin-bottom: 10px;
  color: var(--coral);
  font-weight: 900;
}
.quick-strip strong { display: block; color: var(--ink); }
.quick-strip small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.45;
}

section { padding: 96px 52px; }
.section-kicker {
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.section-heading {
  max-width: 880px;
  margin-bottom: 42px;
}

.statement {
  color: #fff;
  background: var(--ink);
}
.statement h2 { color: #fff; }
.statement .section-kicker { color: var(--gold); }
.statement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.78fr);
  gap: 64px;
}
.statement p,
.prize-layout p,
.map-copy p,
.form-copy p {
  color: inherit;
  font-size: 19px;
  line-height: 1.72;
}
.statement p { color: rgba(255, 255, 255, 0.78); }

.missions { background: var(--soft); }
.smartphone-lab {
  background: #fff;
}
.smartphone-lab .section-heading p {
  max-width: 820px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
}
.tips-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.tips-grid article {
  min-height: 160px;
  padding: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.tips-grid span {
  display: block;
  margin-bottom: 16px;
  color: var(--coral);
  font-weight: 950;
}
.tips-grid p {
  margin: 0;
  color: var(--text);
  font-weight: 760;
  line-height: 1.42;
}

.mission-grid,
.criteria-grid,
.steps,
.ethics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.mission-grid article,
.criteria-grid article,
.steps article,
.ethics-grid p {
  min-height: 210px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.mission-icon,
.steps span {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
  font-weight: 900;
}
.mission-grid p,
.criteria-grid p,
.steps p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.58;
}

.wide-note {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 26px;
  margin-top: 18px;
  padding: 24px;
  color: #fff;
  background: var(--ink);
  border-radius: var(--radius);
}
.wide-note strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  line-height: 1.05;
}
.wide-note span {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
}

.prize-layout,
.civic-map,
.submission .tool-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1fr);
  gap: 58px;
  align-items: start;
}
.prize-layout p,
.map-copy p,
.form-copy p { color: var(--muted); }

.podium {
  display: grid;
  gap: 14px;
}
.podium-card {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.podium-card span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
  font-weight: 950;
}
.podium-card.first {
  border-color: rgba(240, 100, 77, 0.42);
  background: #fff7f5;
}
.podium-card.first span { background: var(--coral); }
.podium-card strong,
.podium-card small { display: block; }
.podium-card small { margin-top: 6px; color: var(--muted); }

.award-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}
.award-row span {
  padding: 16px;
  text-align: center;
  color: var(--blue-dark);
  background: #eef6fb;
  border-radius: var(--radius);
  font-weight: 900;
}
.course-prize {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  margin-top: 18px;
  padding: 24px;
  color: #fff;
  background: var(--blue-dark);
  border-radius: var(--radius);
}
.course-prize strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  line-height: 1.06;
}
.course-prize p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.65;
}

.criteria { background: var(--soft); }
.criteria-grid article strong {
  display: block;
  margin-bottom: 16px;
  color: var(--coral);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 48px;
  line-height: 1;
}
.criteria-grid article span {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-weight: 950;
}

.civic-map {
  background: #fff;
}
.map-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.mini-map {
  position: relative;
  min-height: 330px;
  background:
    linear-gradient(30deg, transparent 0 44%, rgba(7, 89, 158, 0.22) 45% 47%, transparent 48%),
    linear-gradient(120deg, transparent 0 55%, rgba(92, 143, 81, 0.18) 56% 58%, transparent 59%),
    linear-gradient(90deg, rgba(8, 18, 38, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(8, 18, 38, 0.07) 1px, transparent 1px),
    #f6fafc;
  background-size: auto, auto, 42px 42px, 42px 42px, auto;
}
.p1 { left: 28%; top: 24%; background: var(--blue); }
.p2 { left: 64%; top: 35%; background: var(--coral); }
.p3 { left: 42%; top: 62%; background: var(--green); }
.p4 { left: 76%; top: 70%; background: var(--gold); }
.status-list {
  display: grid;
  gap: 12px;
  padding: 24px;
  margin: 0;
  list-style: none;
  background: #fff;
}
.status-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 850;
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--muted);
}
.dot.pending { background: var(--gold); }
.dot.valid { background: var(--green); }
.dot.sent { background: var(--blue); }
.dot.solved { background: var(--coral); }

.timeline-plan {
  background: var(--soft);
}
.plan-list {
  display: grid;
  gap: 0;
  max-width: 1120px;
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.plan-list li {
  display: grid;
  grid-template-columns: 130px minmax(0, 280px) minmax(0, 1fr);
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.plan-list time {
  color: var(--coral);
  font-weight: 950;
  text-transform: uppercase;
}
.plan-list strong {
  color: var(--ink);
  font-size: 19px;
}
.plan-list span {
  color: var(--muted);
  line-height: 1.58;
}

.participation { background: var(--ink); }
.participation h2 { color: #fff; }
.participation .section-kicker { color: var(--gold); }
.steps article { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.14); }
.steps h3 { color: #fff; }
.steps p { color: rgba(255, 255, 255, 0.72); }
.steps span { background: var(--coral); }

.accessible-photo {
  background: #fff;
}
.access-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: 58px;
  align-items: start;
}
.access-layout p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.72;
}
.access-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.access-cards article {
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}
.access-cards article:nth-child(2n) {
  background: #fff7f5;
}
.access-cards p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.submission { background: var(--soft); }
.barrier-form,
.preview-card {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(8, 18, 38, 0.08);
}
.barrier-form {
  display: grid;
  gap: 16px;
}
.photo-preview {
  display: grid;
  min-height: 120px;
  place-items: center;
  padding: 16px;
  color: var(--muted);
  background: var(--soft);
  border: 1px dashed #b8c8d4;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 800;
}
.photo-preview img {
  display: block;
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
}
label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}
input, select, textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--text);
  background: #fff;
  border: 1px solid #cfdde7;
  border-radius: var(--radius);
}
textarea { resize: vertical; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.location-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  gap: 14px;
  align-items: end;
}
.location-button {
  width: 100%;
}
.field-help {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-align: right;
}
.checkline {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-weight: 750;
  line-height: 1.45;
}
.checkline input {
  width: 18px;
  margin-top: 3px;
}

.preview-label {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.preview-card h3 {
  font-size: 30px;
}
.preview-card p {
  color: var(--muted);
  line-height: 1.6;
}
.score-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 24px 0;
  padding: 18px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
}
.score-box span { color: rgba(255, 255, 255, 0.72); font-weight: 850; }
.score-box strong { font-size: 42px; line-height: 1; }
.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.preview-actions button {
  padding: 10px 12px;
  color: var(--blue);
  background: #eef6fb;
  border: 1px solid #cfe2ef;
  border-radius: var(--radius);
  font-weight: 900;
  cursor: pointer;
}
pre {
  max-height: 260px;
  overflow: auto;
  margin: 16px 0 0;
  padding: 14px;
  color: #d8f4ff;
  background: #0d1c2d;
  border-radius: var(--radius);
  white-space: pre-wrap;
}

.ethics h2 { max-width: 940px; }
.ethics-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.ethics-grid p {
  min-height: 150px;
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.34;
}

.partners {
  background: var(--soft);
}
.partner-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1fr);
  gap: 58px;
  align-items: start;
}
.partner-grid {
  display: grid;
  gap: 14px;
}
.partner-grid article {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.partner-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.faq {
  background: #fff;
}
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}
.faq-list details {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.faq-list summary {
  padding: 20px 22px;
  color: var(--ink);
  font-weight: 950;
  cursor: pointer;
}
.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.62;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 30px 52px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.site-footer p { margin: 0; }
.site-footer a { color: var(--blue); font-weight: 950; }

@media (max-width: 1120px) {
  .site-header { padding: 0 28px; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 86px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px !important; }
  .hero,
  .statement-grid,
  .prize-layout,
  .civic-map,
  .access-layout,
  .partner-layout,
  .submission .tool-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: 0;
    padding: 54px 28px 46px;
  }
  .hero-media { min-height: 510px; }
  section { padding: 78px 28px; }
  .quick-strip,
  .tips-grid,
  .mission-grid,
  .criteria-grid,
  .steps,
  .ethics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .award-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wide-note { grid-template-columns: 1fr; }
  .course-prize { grid-template-columns: 1fr; }
  .plan-list li {
    grid-template-columns: 1fr;
    gap: 9px;
  }
}

@media (max-width: 680px) {
  .site-header { min-height: 76px; padding: 0 18px; }
  .brand-title { font-size: 22px; }
  .brand-place { font-size: 10px; letter-spacing: 2px; }
  .brand-place::before, .brand-place::after { width: 18px; }
  .site-nav { top: 76px; }
  h1 { font-size: clamp(58px, 18vw, 78px); }
  h2 { font-size: clamp(38px, 11vw, 52px); }
  .hero {
    padding: 42px 18px 36px;
  }
  .hero-line { font-size: 28px; }
  .hero-text,
  .statement p,
  .prize-layout p,
  .map-copy p,
  .form-copy p { font-size: 17px; }
  .hero-actions,
  .button,
  .form-actions { width: 100%; }
  .hero-media { min-height: 430px; }
  .map-layer { inset: 8px -42px 90px 0; }
  .photo-stack { padding: 74px 0 0 18px; }
  .lens-card {
    position: relative;
    right: auto;
    bottom: auto;
    max-width: none;
    margin-top: 16px;
  }
  section { padding: 66px 18px; }
  .quick-strip,
  .tips-grid,
  .mission-grid,
  .criteria-grid,
  .steps,
  .ethics-grid,
  .award-row,
  .access-cards,
  .field-row,
  .location-row {
    grid-template-columns: 1fr;
  }
  .quick-strip a { border-right: 0; border-bottom: 1px solid var(--line); }
  .quick-strip a:last-child { border-bottom: 0; }
  .podium-card { grid-template-columns: 1fr; }
  .preview-actions { flex-direction: column; }
  .site-footer {
    display: block;
    padding: 28px 18px;
  }
  .site-footer a { display: inline-block; margin-top: 12px; }
}