:root {
  --bg: #005b43;
  --accent: #ffdf1b;
  --panel: #1c332b;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.78);
  --line: rgba(255, 223, 27, 0.32);
  --soft: rgba(0, 0, 0, 0.18);
  --max: 1080px;
  --header: 70px;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Manrope", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(255, 223, 27, 0.04) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(ellipse 70% 45% at 0% 0%, rgba(255, 223, 27, 0.1), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 30%, rgba(0, 0, 0, 0.25), transparent 60%),
    linear-gradient(165deg, #004635 0%, var(--bg) 42%, #014f3a 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

body.ay-menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #fff6a8;
}

.ay-wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.ay-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header);
  background: rgba(28, 51, 43, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.ay-header--stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
}

.ay-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header);
  gap: 1rem;
}

.ay-logo img {
  width: 168px;
  height: auto;
}

.ay-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.ay-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--accent);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.ay-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.ay-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.ay-nav a:hover {
  color: var(--accent);
}

.ay-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.25rem;
  border: 1px solid transparent;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ay-btn--accent {
  background: var(--accent);
  color: #123528;
}

.ay-btn--accent:hover {
  background: #fff6a8;
  color: #0d281c;
}

.ay-btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.ay-btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ay-nav .ay-btn {
  padding: 0.55rem 0.95rem;
  font-size: 0.84rem;
}

/* Hero — editorial masthead */
.ay-hero {
  padding: 3.5rem 0 2.75rem;
  border-bottom: 2px solid var(--line);
}

.ay-hero__mast {
  display: grid;
  gap: 1.25rem;
  max-width: 46rem;
}

.ay-kicker {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.ay-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4.2vw, 2.85rem);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.ay-hero__lead {
  margin: 0;
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 42rem;
}

.ay-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

/* Sections */
.ay-section {
  padding: 3.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ay-section--panel {
  background: rgba(28, 51, 43, 0.45);
  border-top: 1px solid rgba(255, 223, 27, 0.12);
  border-bottom: 1px solid rgba(255, 223, 27, 0.12);
}

.ay-section--ink {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), transparent 40%);
}

.ay-section__head {
  margin-bottom: 1.5rem;
}

.ay-rule {
  width: 3.5rem;
  height: 2px;
  margin: 0 0 1rem;
  border: 0;
  background: var(--accent);
}

.ay-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.ay-prose > p {
  margin: 0 0 1.1rem;
  color: var(--muted);
}

.ay-prose > p:last-child {
  margin-bottom: 0;
}

.ay-deck {
  display: grid;
  gap: 1.75rem;
}

.ay-deck--split {
  grid-template-columns: 1.15fr 0.85fr;
  align-items: start;
  gap: 2rem;
}

.ay-media {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.ay-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.ay-media figcaption,
.ay-caption {
  margin: 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
  border-top: 1px solid rgba(255, 223, 27, 0.18);
  background: rgba(0, 0, 0, 0.2);
}

/* Table */
.ay-table-wrap {
  margin: 1.5rem 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
}

.ay-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.ay-table th,
.ay-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  vertical-align: top;
}

.ay-table th {
  font-family: var(--serif);
  font-weight: 650;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.22);
  width: 38%;
}

.ay-table tr:last-child td {
  border-bottom: 0;
}

.ay-table td {
  color: var(--muted);
}

/* Columns for deep dive */
.ay-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.5rem;
}

.ay-columns h2 {
  grid-column: 1 / -1;
}

.ay-note {
  margin-top: 1.5rem;
  padding: 1.15rem 1.25rem;
  border-left: 3px solid var(--accent);
  background: rgba(28, 51, 43, 0.65);
  color: var(--muted);
  font-size: 0.95rem;
}

/* FAQ */
.ay-faq {
  display: grid;
  gap: 0.65rem;
}

.ay-faq__item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(28, 51, 43, 0.55);
}

.ay-faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border: 0;
  background: transparent;
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
}

.ay-faq__q::after {
  content: "+";
  flex-shrink: 0;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 700;
}

.ay-faq__item--open .ay-faq__q::after {
  content: "–";
}

.ay-faq__a {
  display: none;
  padding: 0 1.15rem 1.15rem;
  color: var(--muted);
}

.ay-faq__item--open .ay-faq__a {
  display: block;
}

.ay-faq__a p {
  margin: 0;
}

/* Final CTA */
.ay-cta {
  padding: 3.5rem 0;
  text-align: center;
  background:
    linear-gradient(180deg, transparent, rgba(255, 223, 27, 0.06)),
    var(--panel);
  border-top: 2px solid var(--line);
}

.ay-cta h2 {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.ay-cta p {
  margin: 0 auto 1.5rem;
  max-width: 34rem;
  color: var(--muted);
}

.ay-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Footer */
.ay-footer {
  padding: 2.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #013628;
}

.ay-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
}

.ay-footer h3 {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 650;
  color: var(--accent);
}

.ay-footer p,
.ay-footer li {
  color: var(--muted);
  font-size: 0.9rem;
}

.ay-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ay-footer li + li {
  margin-top: 0.4rem;
}

.ay-footer a {
  color: var(--muted);
  text-decoration: none;
}

.ay-footer a:hover {
  color: var(--accent);
}

.ay-footer__copy {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Tech pages */
.ay-tech {
  padding: 3rem 0 4rem;
}

.ay-tech h1 {
  margin: 0 0 1.25rem;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  line-height: 1.2;
}

.ay-tech h2 {
  margin: 2rem 0 0.75rem;
  font-family: var(--serif);
  font-size: 1.35rem;
}

.ay-tech p,
.ay-tech li {
  color: var(--muted);
}

.ay-tech ul {
  padding-left: 1.2rem;
}

/* Cookie */
.ay-cookie {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  z-index: 200;
  display: none;
  max-width: 420px;
  margin-left: auto;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.ay-cookie--show {
  display: block;
}

.ay-cookie p {
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Reveal */
.ay-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.ay-reveal--in {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .ay-deck--split,
  .ay-columns,
  .ay-footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .ay-nav-toggle {
    display: flex;
  }

  .ay-nav {
    position: fixed;
    inset: var(--header) 0 0 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: rgba(28, 51, 43, 0.98);
    transform: translateX(100%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }

  .ay-nav--open {
    transform: translateX(0);
  }

  .ay-nav a {
    padding: 0.95rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .ay-nav .ay-btn {
    margin-top: 1rem;
    justify-content: center;
  }

  .ay-hero {
    padding: 2.5rem 0 2rem;
  }

  .ay-section {
    padding: 2.5rem 0;
  }
}