/* Orani Suhay Foundation — public home
   Direction: Bataan mangrove green + warm limestone + lagoon mist.
   Brand-first hero; editorial sections; restrained motion. */

:root {
  --osfi-ink: #14241a;
  --osfi-forest: #0f3d24;
  --osfi-leaf: #1f6b42;
  --osfi-moss: #3d8f5f;
  --osfi-lime-mist: #d7ebe0;
  --osfi-sand: #f3efe6;
  --osfi-stone: #e7e0d2;
  --osfi-gold: #b8893a;
  --osfi-gold-soft: #e8c988;
  --osfi-paper: #faf8f3;
  --osfi-muted: rgba(20, 36, 26, 0.68);
  --osfi-line: rgba(15, 61, 36, 0.14);
  --osfi-shadow: 0 24px 60px rgba(15, 61, 36, 0.18);
  --osfi-display: "Fraunces", "Times New Roman", serif;
  --osfi-sans: "Outfit", "Segoe UI", sans-serif;
  --osfi-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body.osfi {
  margin: 0;
  color: var(--osfi-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 143, 95, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(184, 137, 58, 0.1), transparent 50%),
    var(--osfi-paper);
  font-family: var(--osfi-sans);
  font-size: 1.05rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.osfi-skip {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  background: var(--osfi-forest);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
}
.osfi-skip:focus { top: 1rem; }

.osfi-wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* —— Nav (floating over hero) —— */
.osfi-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 1rem clamp(0.85rem, 3vw, 1.5rem) 0;
  pointer-events: none;
  transition: padding 0.35s var(--osfi-ease);
}
.osfi-nav > * { pointer-events: auto; }

.osfi-nav-shell {
  position: relative;
  width: min(1120px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.55rem 0.65rem 0.55rem 0.75rem;
  border-radius: 999px;
  background: rgba(10, 36, 22, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
  transition:
    background 0.35s var(--osfi-ease),
    border-color 0.35s var(--osfi-ease),
    box-shadow 0.35s var(--osfi-ease),
    border-radius 0.35s var(--osfi-ease);
}

.osfi-nav.is-scrolled {
  padding-top: 0.65rem;
}
.osfi-nav.is-scrolled .osfi-nav-shell {
  background: rgba(250, 248, 243, 0.94);
  border-color: rgba(15, 61, 36, 0.12);
  box-shadow: 0 12px 36px rgba(15, 61, 36, 0.12);
}

.osfi-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  min-width: 0;
  color: #f4faf6;
  transition: color 0.25s ease;
}
.osfi-nav.is-scrolled .osfi-nav-brand { color: var(--osfi-forest); }
.osfi-nav-brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  padding: 3px;
}
.osfi-nav-brand span {
  display: grid;
  line-height: 1.15;
  min-width: 0;
}
.osfi-nav-brand strong {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.osfi-nav-brand em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.78;
}

.osfi-nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
}
.osfi-nav-links a {
  text-decoration: none;
  color: rgba(244, 250, 246, 0.86);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.osfi-nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}
.osfi-nav.is-scrolled .osfi-nav-links a {
  color: var(--osfi-muted);
}
.osfi-nav.is-scrolled .osfi-nav-links a:hover {
  color: var(--osfi-forest);
  background: rgba(15, 61, 36, 0.06);
}

.osfi-nav-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
}

.osfi-nav-cta {
  flex-shrink: 0;
  text-decoration: none;
  padding: 0.58rem 1.05rem;
  border-radius: 999px;
  background: var(--osfi-gold);
  color: #1a1408;
  font-weight: 700;
  font-size: 0.88rem;
  transition: transform 0.25s var(--osfi-ease), background 0.2s ease, box-shadow 0.25s ease;
  box-shadow: 0 6px 18px rgba(184, 137, 58, 0.28);
}
.osfi-nav-cta:hover {
  background: #c99945;
  transform: translateY(-1px);
}
.osfi-nav.is-scrolled .osfi-nav-cta {
  background: var(--osfi-forest);
  color: #f7fbf8;
  box-shadow: none;
}
.osfi-nav.is-scrolled .osfi-nav-cta:hover { background: #0b2f1b; }

.osfi-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  place-items: center;
  gap: 5px;
  cursor: pointer;
}
.osfi-nav.is-scrolled .osfi-nav-toggle {
  background: rgba(15, 61, 36, 0.08);
}
.osfi-nav-toggle i {
  display: block;
  width: 18px;
  height: 2px;
  background: #f4faf6;
  transition: transform 0.25s var(--osfi-ease), background 0.2s ease;
}
.osfi-nav.is-scrolled .osfi-nav-toggle i { background: var(--osfi-forest); }
.osfi-nav-toggle[aria-expanded="true"] i:first-child {
  transform: translateY(3.5px) rotate(45deg);
}
.osfi-nav-toggle[aria-expanded="true"] i:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Hero needs top padding so content clears fixed nav */
.osfi-hero {
  position: relative;
  min-height: min(92vh, 880px);
  display: grid;
  align-items: end;
  padding: clamp(6.5rem, 12vh, 8rem) 0 0;
  color: #f4faf6;
  overflow: hidden;
}

.osfi-hero-atmosphere {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(165deg, #0a2818 0%, #0f3d24 38%, #1a5534 68%, #2a6b45 100%);
}
.osfi-hero-wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(232, 201, 136, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(215, 235, 224, 0.12), transparent 50%),
    linear-gradient(180deg, transparent 40%, rgba(8, 28, 18, 0.55) 100%);
}
.osfi-hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
}
.osfi-hero-bamboo {
  position: absolute;
  right: -8%;
  bottom: -12%;
  width: min(55vw, 520px);
  height: min(70vh, 640px);
  background:
    linear-gradient(115deg, transparent 42%, rgba(232, 201, 136, 0.08) 42.5%, transparent 43%),
    linear-gradient(105deg, transparent 55%, rgba(215, 235, 224, 0.1) 55.5%, transparent 56%),
    linear-gradient(95deg, transparent 68%, rgba(232, 201, 136, 0.07) 68.5%, transparent 69%);
  transform: rotate(-8deg);
  animation: osfiBamboo 18s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes osfiBamboo {
  from { transform: rotate(-8deg) translate3d(0, 0, 0); }
  to { transform: rotate(-6deg) translate3d(-12px, -18px, 0); }
}

.osfi-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  gap: clamp(2.5rem, 6vh, 4rem);
  padding-bottom: clamp(1.75rem, 4vh, 2.75rem);
}

.osfi-hero-copy {
  max-width: min(38rem, 100%);
  margin-right: auto;
  text-align: left;
}

.osfi-hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--osfi-display);
  font-size: clamp(2.85rem, 7.2vw, 5.1rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.98;
  color: #fff;
}
.osfi-hero h1 span {
  color: var(--osfi-gold-soft);
}

.osfi-hero-tagline {
  margin: 0 0 1rem;
  font-family: var(--osfi-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: rgba(244, 250, 246, 0.92);
}
.osfi-hero-tagline em {
  font-style: italic;
  color: #fff;
}

.osfi-hero-lead {
  margin: 0 0 1.75rem;
  max-width: 38ch;
  font-size: clamp(1.02rem, 1.8vw, 1.15rem);
  line-height: 1.55;
  color: rgba(244, 250, 246, 0.82);
}

.osfi-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.osfi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  transition: transform 0.25s var(--osfi-ease), background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.osfi-btn:hover { transform: translateY(-2px); }
.osfi-btn--solid {
  background: var(--osfi-gold);
  color: #1a1408;
}
.osfi-btn--solid:hover { background: #c99945; }
.osfi-btn--ghost {
  background: transparent;
  border-color: rgba(244, 250, 246, 0.45);
  color: #f4faf6;
}
.osfi-btn--ghost:hover {
  background: rgba(244, 250, 246, 0.1);
  border-color: #f4faf6;
}
.osfi-section .osfi-btn--ghost {
  border-color: rgba(15, 61, 36, 0.28);
  color: var(--osfi-forest);
}
.osfi-section .osfi-btn--ghost:hover {
  background: rgba(15, 61, 36, 0.06);
  border-color: var(--osfi-forest);
}

/* —— Sections —— */
.osfi-section {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.osfi-kicker {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--osfi-leaf);
}

.osfi-section h2 {
  margin: 0 0 1rem;
  font-family: var(--osfi-display);
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--osfi-forest);
}

.osfi-section-head {
  max-width: 38rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}
.osfi-section-head p:last-child {
  margin: 0;
  color: var(--osfi-muted);
}

/* About */
.osfi-about {
  background:
    linear-gradient(180deg, var(--osfi-sand) 0%, var(--osfi-paper) 100%);
}
.osfi-about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.osfi-about-copy p {
  color: var(--osfi-muted);
  max-width: 42ch;
}
.osfi-about-copy p + p { margin-top: 1rem; }

.osfi-about-aside blockquote {
  margin: 0 0 1.5rem;
  padding: 1.5rem 1.5rem 1.35rem;
  background: var(--osfi-forest);
  color: #eef7f1;
  border-radius: 1.25rem 1.25rem 1.25rem 0.35rem;
  box-shadow: var(--osfi-shadow);
}
.osfi-about-aside blockquote p {
  margin: 0 0 1rem;
  font-family: var(--osfi-display);
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.osfi-about-aside cite {
  font-style: normal;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--osfi-gold-soft);
}
.osfi-mission {
  margin: 0;
  color: var(--osfi-muted);
  font-size: 0.98rem;
}

/* Programs — editorial rows, not card grid */
.osfi-program-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--osfi-line);
}
.osfi-program {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem 1.75rem;
  align-items: center;
  padding: 1.65rem 0;
  border-bottom: 1px solid var(--osfi-line);
}
.osfi-program-index {
  font-family: var(--osfi-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--osfi-gold);
  letter-spacing: -0.02em;
}
.osfi-program-body h3 {
  margin: 0 0 0.35rem;
  font-family: var(--osfi-display);
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--osfi-forest);
}
.osfi-program-body p {
  margin: 0;
  color: var(--osfi-muted);
  max-width: 52ch;
  font-size: 0.98rem;
}
.osfi-program-link {
  text-decoration: none;
  font-weight: 600;
  color: var(--osfi-leaf);
  white-space: nowrap;
  transition: color 0.2s ease, transform 0.25s var(--osfi-ease);
}
.osfi-program-link:hover {
  color: var(--osfi-forest);
  transform: translateX(4px);
}
.osfi-programs-note {
  margin: 2rem 0 0;
  max-width: 52ch;
  color: var(--osfi-muted);
  font-size: 0.95rem;
}

/* Values */
.osfi-values {
  background: linear-gradient(180deg, #eaf4ee 0%, var(--osfi-lime-mist) 100%);
}
.osfi-value-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}
.osfi-value-row li {
  padding: 1.25rem 0.25rem 0;
  border-top: 2px solid var(--osfi-forest);
}
.osfi-value-row strong {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--osfi-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--osfi-forest);
}
.osfi-value-row span {
  display: block;
  font-size: 0.9rem;
  color: var(--osfi-muted);
  line-height: 1.45;
}

/* Stories */
.osfi-stories {
  background: var(--osfi-paper);
}
.osfi-story-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.osfi-story {
  margin: 0;
  padding: 1.6rem 1.5rem 1.4rem;
  background: linear-gradient(160deg, #fff 0%, var(--osfi-sand) 100%);
  border: 1px solid var(--osfi-line);
  border-radius: 1.25rem;
  min-height: 100%;
}
.osfi-story blockquote {
  margin: 0 0 1.25rem;
  font-family: var(--osfi-display);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--osfi-ink);
}
.osfi-story figcaption strong {
  display: block;
  font-size: 0.95rem;
}
.osfi-story figcaption span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--osfi-muted);
}
.osfi-more {
  margin: 1.75rem 0 0;
}
.osfi-more a {
  font-weight: 600;
  color: var(--osfi-leaf);
  text-decoration: none;
}
.osfi-more a:hover { text-decoration: underline; }

/* Visit */
.osfi-visit {
  background:
    linear-gradient(135deg, var(--osfi-forest) 0%, #164a2e 55%, #1f5c3a 100%);
  color: #eef7f1;
}
.osfi-visit .osfi-kicker { color: var(--osfi-gold-soft); }
.osfi-visit h2 { color: #fff; }
.osfi-visit-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: stretch;
}
.osfi-visit-lead {
  margin: 0 0 1.5rem;
  color: rgba(238, 247, 241, 0.82);
  max-width: 36ch;
}
.osfi-contact {
  margin: 0;
  display: grid;
  gap: 1.1rem;
}
.osfi-contact dt {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--osfi-gold-soft);
  margin-bottom: 0.25rem;
}
.osfi-contact dd {
  margin: 0;
  font-size: 1.02rem;
}
.osfi-contact a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.osfi-visit-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.65rem;
  padding: 2rem 1.75rem;
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}
.osfi-visit-mark {
  margin: 0;
  font-family: var(--osfi-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--osfi-gold-soft);
  line-height: 1;
}
.osfi-visit-panel p { margin: 0; color: rgba(238, 247, 241, 0.85); }
.osfi-visit-panel .osfi-btn { margin-top: 0.75rem; align-self: flex-start; }

/* Portal strip */
.osfi-portal {
  background: var(--osfi-sand);
}
.osfi-portal-inner {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-radius: 1.5rem;
  background: #fff;
  border: 1px solid var(--osfi-line);
  box-shadow: 0 18px 40px rgba(15, 61, 36, 0.08);
}
.osfi-portal-inner > div:first-child p:last-of-type {
  margin: 0;
  color: var(--osfi-muted);
  max-width: 48ch;
}
.osfi-portal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.osfi-tours {
  border-top: 1px solid var(--osfi-line);
  padding-top: 1.25rem;
  display: grid;
  gap: 1rem;
}
.osfi-tour-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.osfi-tour-tab {
  border: 1px solid var(--osfi-line);
  background: transparent;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--osfi-muted);
}
.osfi-tour-tab.is-active {
  background: var(--osfi-forest);
  border-color: var(--osfi-forest);
  color: #fff;
}
.osfi-tour-video {
  width: 100%;
  max-height: 360px;
  border-radius: 1rem;
  background: #0f3d24;
}
.osfi-tour-blurb {
  margin: 0;
  color: var(--osfi-muted);
  font-size: 0.95rem;
}

/* Footer */
.osfi-foot {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--osfi-line);
  background: var(--osfi-paper);
}
.osfi-foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.osfi-foot-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.osfi-foot-brand img { width: 40px; height: 40px; object-fit: contain; }
.osfi-foot-brand strong { display: block; font-size: 0.95rem; }
.osfi-foot-brand span { font-size: 0.8rem; color: var(--osfi-muted); }
.osfi-foot p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--osfi-muted);
}
.osfi-foot a { color: var(--osfi-leaf); }

/* Reveal motion */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--osfi-ease), transform 0.7s var(--osfi-ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 960px) {
  .osfi-about-grid,
  .osfi-visit-grid,
  .osfi-story-track,
  .osfi-value-row {
    grid-template-columns: 1fr;
  }
  .osfi-value-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .osfi-program {
    grid-template-columns: auto 1fr;
  }
  .osfi-program-link {
    grid-column: 2;
  }
}

@media (max-width: 900px) {
  .osfi-nav-shell {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .osfi-nav-links {
    display: none;
    position: absolute;
    left: clamp(0.85rem, 3vw, 1.5rem);
    right: clamp(0.85rem, 3vw, 1.5rem);
    top: calc(100% + 0.45rem);
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    padding: 0.55rem;
    background: rgba(250, 248, 243, 0.98);
    border: 1px solid var(--osfi-line);
    border-radius: 1.1rem;
    box-shadow: var(--osfi-shadow);
  }
  .osfi-nav.is-open .osfi-nav-links { display: flex; }
  .osfi-nav-links a {
    padding: 0.85rem 1rem;
    border-radius: 0.75rem;
    color: var(--osfi-forest) !important;
  }
  .osfi-nav-links a:hover {
    background: rgba(15, 61, 36, 0.06) !important;
  }
  .osfi-nav-toggle { display: grid; }
  .osfi-nav-cta { padding: 0.55rem 0.9rem; font-size: 0.82rem; }
  .osfi-hero { min-height: 88vh; }
}

@media (max-width: 780px) {
  .osfi-hero { min-height: 88vh; }
  .osfi-hero-stats { grid-template-columns: 1fr; gap: 0.85rem; }
}

@media (max-width: 520px) {
  .osfi-value-row { grid-template-columns: 1fr; }
  .osfi-hero-cta { flex-direction: column; align-items: stretch; }
  .osfi-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .osfi-hero-bamboo { animation: none; }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .osfi-btn:hover,
  .osfi-nav-cta:hover,
  .osfi-program-link:hover { transform: none; }
}

/* �� Engagement layer (v2) �� */
.osfi-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 80;
  background: transparent;
  pointer-events: none;
}
.osfi-progress i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--osfi-gold), var(--osfi-moss));
  transition: width 0.08s linear;
}

.osfi-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.45;
  pointer-events: none;
}
.osfi-hero-orb--a {
  width: 280px; height: 280px;
  top: 12%; left: 8%;
  background: rgba(232, 201, 136, 0.35);
  animation: osfiOrbA 14s ease-in-out infinite alternate;
}
.osfi-hero-orb--b {
  width: 360px; height: 360px;
  right: 5%; bottom: 18%;
  background: rgba(61, 143, 95, 0.35);
  animation: osfiOrbB 18s ease-in-out infinite alternate;
}
@keyframes osfiOrbA {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 30px) scale(1.15); }
}
@keyframes osfiOrbB {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-50px, -20px) scale(1.1); }
}

.osfi-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem 1.5rem;
  margin: 0;
  padding: 1.15rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  max-width: 42rem;
}
.osfi-hero-stats div {
  margin: 0;
}
.osfi-hero-stats dt {
  margin: 0 0 0.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(244, 250, 246, 0.62);
}
.osfi-hero-stats dd {
  margin: 0;
  font-family: var(--osfi-display);
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--osfi-gold-soft);
  line-height: 1.15;
}

.osfi-scroll-cue {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  width: 28px; height: 44px;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 999px;
  justify-content: center;
  padding-top: 8px;
  text-decoration: none;
}
.osfi-scroll-cue span {
  width: 4px; height: 8px;
  border-radius: 999px;
  background: var(--osfi-gold-soft);
  animation: osfiCue 1.6s ease-in-out infinite;
}
@keyframes osfiCue {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

.osfi-marquee {
  overflow: hidden;
  background: var(--osfi-forest);
  color: var(--osfi-gold-soft);
  border-block: 1px solid rgba(232,201,136,0.2);
  padding: 0.85rem 0;
}
.osfi-marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: osfiMarquee 28s linear infinite;
  font-family: var(--osfi-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.osfi-marquee-track span { white-space: nowrap; }
@keyframes osfiMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.osfi-milestone-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.osfi-milestone-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--osfi-muted);
  font-size: 0.95rem;
}
.osfi-milestone-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--osfi-gold);
}

.osfi-vision-card {
  position: relative;
  overflow: hidden;
}
.osfi-vision-card::after {
  content: "";
  position: absolute;
  right: -20%; bottom: -30%;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(232,201,136,0.12);
  pointer-events: none;
}

.osfi-program-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
}
.osfi-program-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 100%;
  padding: 1.5rem 1.35rem 1.35rem;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(165deg, #fff 0%, var(--osfi-sand) 100%);
  border: 1px solid var(--osfi-line);
  border-radius: 1.35rem;
  box-shadow: 0 10px 30px rgba(15,61,36,0.06);
  transition: transform 0.35s var(--osfi-ease), box-shadow 0.35s var(--osfi-ease), border-color 0.25s ease;
}
.osfi-program-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 24px 50px rgba(15,61,36,0.14);
  border-color: rgba(15,61,36,0.28);
}
.osfi-program-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}
.osfi-program-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--osfi-leaf);
}
.osfi-program-code {
  font-family: var(--osfi-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--osfi-gold);
}
.osfi-program-card h3 {
  margin: 0;
  font-family: var(--osfi-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--osfi-forest);
  line-height: 1.2;
}
.osfi-program-card p {
  margin: 0;
  flex: 1;
  color: var(--osfi-muted);
  font-size: 0.95rem;
}
.osfi-program-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.5rem;
  font-weight: 700;
  color: var(--osfi-leaf);
  transition: gap 0.25s var(--osfi-ease);
}
.osfi-program-card:hover .osfi-program-cta { gap: 0.65rem; }

.osfi-story-stage {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  min-height: 280px;
}
.osfi-story {
  margin: 0;
  padding: 2rem 1.75rem 1.5rem;
  background: linear-gradient(160deg, #fff 0%, var(--osfi-sand) 100%);
  border: 1px solid var(--osfi-line);
  border-radius: 1.5rem;
  box-shadow: var(--osfi-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.98);
  transition: opacity 0.45s var(--osfi-ease), transform 0.45s var(--osfi-ease), visibility 0.45s;
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
}
.osfi-story.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: none;
}
.osfi-story blockquote {
  margin: 0 0 1.35rem;
  font-family: var(--osfi-display);
  font-size: clamp(1.25rem, 2.6vw, 1.65rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--osfi-ink);
}
.osfi-story-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.25rem;
}
.osfi-story-nav {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--osfi-line);
  background: #fff;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--osfi-forest);
  transition: background 0.2s ease, transform 0.2s ease;
}
.osfi-story-nav:hover {
  background: var(--osfi-lime-mist);
  transform: scale(1.05);
}
.osfi-story-dots { display: flex; gap: 0.45rem; }
.osfi-story-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: rgba(15,61,36,0.22);
  cursor: pointer;
}
.osfi-story-dot.is-active { background: var(--osfi-forest); transform: scale(1.2); }

/* Program detail pages */
.osfi-prog-hero {
  padding: clamp(3rem, 8vw, 5rem) 0 2rem;
  background:
    linear-gradient(165deg, #0a2818 0%, #0f3d24 50%, #1a5534 100%);
  color: #f4faf6;
}
.osfi-prog-hero .osfi-kicker { color: var(--osfi-gold-soft); }
.osfi-prog-hero h1 {
  margin: 0 0 1rem;
  max-width: 16ch;
  font-family: var(--osfi-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
}
.osfi-prog-lead {
  margin: 0;
  max-width: 48ch;
  color: rgba(244,250,246,0.86);
  font-size: 1.08rem;
}
.osfi-back {
  display: inline-block;
  margin-bottom: 1.25rem;
  color: var(--osfi-gold-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}
.osfi-back:hover { text-decoration: underline; }

.osfi-prog-main { padding-top: 2.5rem; }
.osfi-prog-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}
.osfi-prog-highlight {
  margin: 0 0 2rem;
  padding: 1.35rem 1.4rem;
  border-radius: 1.15rem;
  background: var(--osfi-lime-mist);
  border-left: 4px solid var(--osfi-gold);
}
.osfi-prog-highlight p {
  margin: 0;
  font-family: var(--osfi-display);
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--osfi-forest);
}
.osfi-prog-block { margin-bottom: 2rem; }
.osfi-prog-block h2 {
  margin: 0 0 0.65rem;
  font-family: var(--osfi-display);
  font-size: 1.45rem;
  color: var(--osfi-forest);
}
.osfi-prog-block p { color: var(--osfi-muted); }
.osfi-prog-block ul {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  color: var(--osfi-muted);
}
.osfi-prog-block li + li { margin-top: 0.4rem; }
.osfi-prog-note {
  padding: 1rem 1.15rem;
  border-radius: 0.85rem;
  background: var(--osfi-sand);
  color: var(--osfi-muted);
  font-size: 0.95rem;
}
.osfi-prog-aside {
  position: sticky;
  top: 5.5rem;
  display: grid;
  gap: 0.85rem;
  padding: 1.35rem;
  border-radius: 1.25rem;
  background: #fff;
  border: 1px solid var(--osfi-line);
  box-shadow: 0 12px 32px rgba(15,61,36,0.08);
}
.osfi-prog-siblings {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.osfi-prog-siblings a {
  display: grid;
  gap: 0.15rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.85rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.osfi-prog-siblings a:hover,
.osfi-prog-siblings a.is-current {
  background: var(--osfi-lime-mist);
  border-color: rgba(15,61,36,0.12);
}
.osfi-prog-siblings strong {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--osfi-gold);
}
.osfi-prog-siblings span {
  font-size: 0.92rem;
  color: var(--osfi-forest);
  font-weight: 600;
}
.osfi-prog-aside .osfi-btn { width: 100%; }

@media (max-width: 960px) {
  .osfi-program-board,
  .osfi-prog-layout { grid-template-columns: 1fr; }
  .osfi-prog-aside { position: static; }
  .osfi-scroll-cue { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .osfi-hero-orb--a,
  .osfi-hero-orb--b,
  .osfi-marquee-track { animation: none; }
}