@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Noto+Sans+SC:wght@400;500;700;800&display=swap");

:root {
  --pine-950: #062c22;
  --pine-850: #0b3d30;
  --pine-700: #176348;
  --pine-500: #4e9273;
  --lake-600: #346f79;
  --moss-200: #dce9dc;
  --moss-120: #eef5ef;
  --paper: #fbfaf4;
  --paper-strong: #fffdf7;
  --sand: #efe8d8;
  --line: rgba(16, 57, 44, 0.16);
  --line-strong: rgba(16, 57, 44, 0.28);
  --ink: #14251f;
  --muted: #64766e;
  --white: #ffffff;
  --accent: #b99a5d;
  --shadow-soft: 0 22px 70px rgba(6, 44, 34, 0.12);
  --shadow-card: 0 16px 44px rgba(6, 44, 34, 0.11);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(220, 233, 220, 0.9), transparent 34rem),
    linear-gradient(180deg, var(--paper) 0%, #f4f6ef 48%, var(--paper) 100%);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
.button {
  border: 0;
  font: inherit;
}

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.875rem, 2.5vw, 2rem);
  min-height: clamp(4rem, 6vw, 4.75rem);
  padding: clamp(0.625rem, 1.5vw, 0.875rem) clamp(1rem, 4vw, 3.5rem);
  border-bottom: 1px solid rgba(16, 57, 44, 0.12);
  background: rgba(251, 250, 244, 0.88);
  backdrop-filter: blur(20px) saturate(1.2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: clamp(0.625rem, 1.4vw, 0.875rem);
  min-width: max-content;
}

.brand img {
  width: clamp(2.25rem, 4vw, 2.75rem);
  height: clamp(2.25rem, 4vw, 2.75rem);
  object-fit: contain;
  filter: drop-shadow(0 0.25rem 0.75rem rgba(6, 44, 34, 0.13));
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  color: var(--pine-950);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.08rem, 1.7vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0;
}

.brand small {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: clamp(0.72rem, 1.2vw, 0.82rem);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.4vw, 2.2rem);
  color: var(--pine-950);
  font-size: clamp(0.86rem, 1.2vw, 0.96rem);
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding: 0.55rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0.2rem;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--accent);
  transition: transform 180ms ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.lang-toggle,
.install-toggle,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(2.55rem, 4vw, 2.95rem);
  padding: clamp(0.62rem, 1.2vw, 0.78rem) clamp(1rem, 1.8vw, 1.3rem);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.lang-toggle:hover,
.install-toggle:hover {
  transform: translateY(-1px);
}

.lang-toggle,
.install-toggle {
  min-width: clamp(3rem, 5vw, 3.6rem);
  color: var(--pine-950);
  border: 1px solid rgba(23, 99, 72, 0.16);
  background: rgba(238, 245, 239, 0.9);
}

.install-toggle {
  min-width: auto;
  color: var(--white);
  background: linear-gradient(135deg, var(--pine-850), var(--pine-700));
  box-shadow: 0 0.65rem 1.4rem rgba(6, 44, 34, 0.16);
}

.install-toggle[hidden] {
  display: none;
}

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--pine-850), var(--pine-700));
  box-shadow: 0 0.75rem 1.7rem rgba(6, 44, 34, 0.2);
}

.button.ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.button.ghost.dark {
  color: var(--pine-950);
  border: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.88);
}

.menu-toggle {
  display: none;
  width: clamp(2.5rem, 4vw, 2.85rem);
  height: clamp(2.5rem, 4vw, 2.85rem);
  padding: 0;
  border-radius: 6px;
  background: var(--moss-120);
}

.menu-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  margin: 0.3rem auto;
  background: var(--pine-950);
}

/* === Hero === */
.hero,
.sub-hero {
  position: relative;
  display: grid;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.hero {
  min-height: calc(100vh - clamp(4rem, 6vw, 4.75rem));
  align-items: end;
}

.hero picture,
.hero img,
.sub-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero img,
.sub-hero img {
  object-fit: cover;
  transform: scale(1.02);
}

.hero::before,
.sub-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(6, 44, 34, 0.72) 0%, rgba(6, 44, 34, 0.38) 46%, rgba(6, 44, 34, 0.2) 100%),
    linear-gradient(180deg, rgba(6, 44, 34, 0.1) 0%, rgba(6, 44, 34, 0.78) 100%);
}

.hero::after,
.sub-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  height: clamp(4rem, 12vw, 8.5rem);
  background: linear-gradient(180deg, transparent, var(--paper));
}

.hero-copy,
.sub-hero > div {
  position: relative;
  z-index: 3;
}

.hero-copy {
  width: min(72rem, calc(100% - clamp(2rem, 8vw, 7rem)));
  margin: 0 auto;
  padding: clamp(7rem, 15vw, 12rem) 0 clamp(4.4rem, 10vw, 8.25rem);
  text-align: left;
}

.hero-copy::before,
.sub-hero > div::before {
  content: "";
  display: block;
  width: clamp(3rem, 7vw, 5.5rem);
  height: 2px;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  background: var(--accent);
}

.eyebrow {
  margin: 0 0 clamp(0.6rem, 1.2vw, 0.9rem);
  color: var(--pine-700);
  font-size: clamp(0.76rem, 1vw, 0.86rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow,
.sub-hero .eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Cormorant Garamond", "Noto Sans SC", serif;
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  max-width: 14ch;
  margin-bottom: clamp(1rem, 2.2vw, 1.5rem);
  font-size: clamp(3.2rem, 7.4vw, 6.4rem);
  line-height: 0.98;
  text-wrap: balance;
}

h2 {
  margin-bottom: 0;
  color: var(--pine-950);
  font-size: clamp(2.3rem, 5vw, 4.75rem);
  line-height: 0.98;
}

h3 {
  margin-bottom: clamp(0.55rem, 1vw, 0.8rem);
  color: var(--pine-950);
  font-size: clamp(1.28rem, 2.2vw, 1.72rem);
  line-height: 1.18;
}

.hero p:not(.eyebrow),
.sub-hero p:not(.eyebrow) {
  max-width: min(42rem, 100%);
  margin: 0 0 clamp(1.35rem, 3vw, 2rem);
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 1.7vw, 1.34rem);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.7rem, 1.4vw, 0.95rem);
}

/* === Shared Sections === */
.section {
  width: min(74rem, calc(100% - clamp(2rem, 7vw, 6rem)));
  margin: 0 auto;
  padding: clamp(4.2rem, 9vw, 7.2rem) 0;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
}

.section-heading.split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 26rem);
  align-items: end;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.section-heading.split > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.3vw, 1.06rem);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(21rem, 1.18fr);
  gap: clamp(1.7rem, 4vw, 3.4rem);
  align-items: start;
}

.intro-copy {
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.14rem);
}

.intro-copy p {
  margin-bottom: clamp(1rem, 2vw, 1.4rem);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: var(--shadow-soft);
}

.stat-row div {
  min-height: clamp(7.5rem, 12vw, 9.8rem);
  padding: clamp(1.25rem, 2.6vw, 1.75rem);
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.96), rgba(248, 248, 240, 0.96)),
    var(--paper-strong);
}

.stat-row strong {
  display: block;
  margin-bottom: clamp(0.45rem, 1vw, 0.7rem);
  color: var(--pine-700);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.1rem, 4vw, 3.35rem);
  line-height: 0.92;
}

.stat-row span {
  color: var(--muted);
  font-size: clamp(0.78rem, 1.1vw, 0.9rem);
  font-weight: 700;
}

.image-band {
  height: clamp(18rem, 44vw, 37rem);
  overflow: hidden;
  border-block: 1px solid rgba(16, 57, 44, 0.1);
}

.image-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === Cards === */
.experience-grid,
.program-grid,
.contact-grid,
.month-grid,
.slide-viewer {
  display: grid;
}

.experience-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.35rem);
}

.experience-card,
.program-entry-card,
.program-detail-card,
.contact-card,
.month-card,
.slide-viewer figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.94);
  box-shadow: var(--shadow-card);
}

.experience-card,
.program-entry-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.experience-card {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.experience-card:hover,
.experience-card:focus-visible {
  transform: translateY(-0.25rem);
  border-color: rgba(185, 154, 93, 0.45);
  box-shadow: 0 22px 58px rgba(6, 44, 34, 0.16);
}

.experience-card img,
.program-entry-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.experience-card div,
.program-entry-card > div {
  padding: clamp(1.25rem, 2.5vw, 1.65rem);
}

.experience-card div {
  position: relative;
}

.experience-card div::before,
.program-entry-card > div::before,
.month-card::before {
  content: "";
  display: block;
  width: clamp(2.25rem, 4vw, 3.1rem);
  height: 2px;
  margin-bottom: clamp(0.9rem, 1.5vw, 1.1rem);
  background: var(--accent);
}

.experience-card span,
.contact-card span,
.month-card span,
.program-kicker {
  display: block;
  margin-bottom: clamp(0.45rem, 1vw, 0.7rem);
  color: var(--pine-700);
  font-size: clamp(0.72rem, 0.95vw, 0.78rem);
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.experience-card p,
.program-entry-card p,
.program-detail-card p,
.contact-card,
.month-card p {
  color: var(--muted);
}

.card-link-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: clamp(0.55rem, 1.2vw, 0.8rem);
  color: var(--pine-700);
  font-size: clamp(0.86rem, 1vw, 0.94rem);
  font-weight: 900;
}

.card-link-label::after {
  content: ">";
  font-size: 0.9em;
}

/* === Programs === */
.programs {
  width: 100%;
  max-width: none;
  padding-left: max(clamp(1rem, 4vw, 3rem), calc((100vw - 74rem) / 2));
  padding-right: max(clamp(1rem, 4vw, 3rem), calc((100vw - 74rem) / 2));
  background:
    linear-gradient(135deg, rgba(220, 233, 220, 0.86), rgba(251, 250, 244, 0.96) 54%, rgba(239, 232, 216, 0.5)),
    var(--moss-120);
}

.program-grid {
  gap: clamp(1.1rem, 2.2vw, 1.65rem);
}

.program-entry-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-entry-card > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
}

.program-entry-card p:last-of-type {
  display: -webkit-box;
  overflow: hidden;
  margin-bottom: clamp(1.2rem, 2vw, 1.5rem);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.program-entry-card .button {
  margin-top: auto;
}

.program-page-section {
  padding-top: clamp(4rem, 8vw, 6.4rem);
}

.program-detail-grid {
  gap: clamp(1.35rem, 2.8vw, 2rem);
}

.program-detail-card {
  display: grid;
  grid-template-columns: minmax(17.5rem, 0.75fr) minmax(0, 1.25fr);
  min-height: clamp(25rem, 44vw, 34rem);
  scroll-margin-top: clamp(5.5rem, 8vw, 6.5rem);
}

.program-detail-card img {
  width: 100%;
  height: 100%;
  min-height: clamp(22rem, 36vw, 29rem);
  object-fit: cover;
}

.program-content {
  padding: clamp(1.5rem, 4vw, 2.8rem);
}

.program-subtitle {
  margin-bottom: clamp(0.9rem, 1.8vw, 1.25rem);
  color: var(--pine-700);
  font-size: clamp(1rem, 1.45vw, 1.16rem);
  font-weight: 800;
}

.program-detail-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.55rem, 1.3vw, 0.8rem) clamp(1rem, 2vw, 1.35rem);
  margin: clamp(1rem, 2vw, 1.35rem) 0 clamp(1.1rem, 2.4vw, 1.65rem);
  padding-left: 1.15rem;
  color: var(--ink);
  font-size: clamp(0.92rem, 1.15vw, 1rem);
}

.program-detail-card li {
  padding-left: 0.2rem;
}

.program-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 0 0 clamp(1rem, 2vw, 1.3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.program-flow span {
  min-height: clamp(4.8rem, 8vw, 6rem);
  padding: clamp(0.85rem, 1.7vw, 1.05rem);
  background: rgba(251, 250, 244, 0.76);
  color: var(--pine-950);
  font-weight: 800;
}

.program-flow em {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--lake-600);
  font-size: clamp(0.68rem, 0.9vw, 0.76rem);
  font-style: normal;
}

.program-audience {
  margin-bottom: clamp(1rem, 2vw, 1.3rem);
  color: var(--pine-950);
  font-weight: 800;
}

.program-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--pine-700);
  font-weight: 900;
  border-bottom: 2px solid rgba(23, 99, 72, 0.24);
}

.text-link::after {
  content: ">";
  font-size: 0.9em;
}

.text-link:hover {
  border-color: var(--accent);
}

/* === Calendar, Lead And Contact === */
.calendar-teaser {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.calendar-teaser p:not(.eyebrow) {
  max-width: 42rem;
  color: var(--muted);
}

.lead-section {
  width: 100%;
  max-width: none;
  padding-left: max(clamp(1rem, 4vw, 3rem), calc((100vw - 74rem) / 2));
  padding-right: max(clamp(1rem, 4vw, 3rem), calc((100vw - 74rem) / 2));
  background:
    linear-gradient(135deg, rgba(6, 44, 34, 0.92), rgba(23, 99, 72, 0.86)),
    var(--pine-850);
}

.lead-section .eyebrow,
.lead-section h2,
.lead-section .section-heading.split > p {
  color: var(--white);
}

.lead-section .section-heading.split > p {
  opacity: 0.82;
}

.lead-form {
  padding: clamp(1rem, 2.8vw, 1.6rem);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.94);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
}

.lead-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.2rem);
}

.lead-form label {
  display: grid;
  gap: 0.42rem;
  color: var(--pine-950);
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.78rem 0.9rem;
  border: 1px solid rgba(16, 57, 44, 0.18);
  border-radius: 6px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  font: inherit;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: rgba(185, 154, 93, 0.74);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(185, 154, 93, 0.16);
}

.lead-message {
  grid-column: 1 / -1;
}

.lead-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.2rem;
  margin-top: clamp(1rem, 2vw, 1.3rem);
}

.lead-form-actions p {
  display: none;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.86rem, 1.05vw, 0.95rem);
  font-weight: 700;
}

.lead-form-actions p.show {
  display: block;
}

.contact-grid {
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: clamp(1rem, 2vw, 1.35rem);
}

.contact-card {
  padding: clamp(1.35rem, 2.5vw, 1.8rem);
}

.contact-card strong {
  display: block;
  color: var(--pine-950);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.55;
}

.contact-card a {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--pine-700);
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: clamp(1rem, 2vw, 1.35rem);
  padding: clamp(1.4rem, 3vw, 1.9rem) clamp(1rem, 4vw, 3.5rem);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.86);
  font-size: clamp(0.82rem, 1vw, 0.9rem);
}

/* === Interior Pages === */
.sub-hero {
  min-height: clamp(25rem, 48vw, 34rem);
  align-items: end;
}

.compact-hero {
  min-height: clamp(21rem, 36vw, 27rem);
}

.sub-hero > div {
  width: min(56rem, calc(100% - clamp(2rem, 7vw, 6rem)));
  margin: 0 auto;
  padding: clamp(7rem, 13vw, 10rem) 0 clamp(4rem, 8vw, 5.6rem);
}

.sub-hero h1 {
  max-width: 16ch;
}

.experience-detail-hero img {
  filter: saturate(1.02) contrast(1.02);
}

.experience-detail {
  padding-top: clamp(4rem, 8vw, 6rem);
}

.experience-detail-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(1.2rem, 3vw, 2rem);
}

.experience-summary,
.placeholder-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.94);
  box-shadow: var(--shadow-card);
}

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

.experience-summary div,
.placeholder-card {
  padding: clamp(1.25rem, 2.5vw, 1.65rem);
}

.experience-summary p,
.placeholder-card p {
  color: var(--muted);
}

.placeholder-grid {
  display: grid;
  gap: clamp(0.9rem, 2vw, 1.2rem);
}

.placeholder-card span {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--pine-700);
  font-size: clamp(0.72rem, 0.95vw, 0.78rem);
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: clamp(1.2rem, 3vw, 2rem);
}

.calendar-page {
  min-height: 55vh;
}

.deck-page {
  width: min(77.5rem, calc(100% - clamp(2rem, 7vw, 6rem)));
}

.deck-viewer-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: clamp(1.2rem, 3vw, 2rem);
  margin-bottom: clamp(1.4rem, 3vw, 2rem);
}

.deck-viewer-header p:not(.eyebrow) {
  max-width: 48rem;
  color: var(--muted);
}

.pdf-viewer {
  width: 100%;
  min-height: min(78vh, 58rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: var(--shadow-card);
}

.deck-long-scroll {
  display: grid;
  gap: clamp(1.1rem, 2.4vw, 1.8rem);
}

.deck-hover-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 2.4vw, 1.5rem);
  perspective: 1200px;
}

.deck-page-card {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  background: rgba(255, 253, 247, 0.96);
  box-shadow: var(--shadow-card);
  cursor: zoom-in;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.deck-long-scroll .deck-page-card {
  cursor: zoom-in;
}

.deck-hover-gallery .deck-page-card:hover,
.deck-hover-gallery .deck-page-card:focus-visible {
  transform: translateY(-0.45rem) rotateX(2deg);
  border-color: rgba(185, 154, 93, 0.48);
  box-shadow: 0 24px 64px rgba(6, 44, 34, 0.18);
}

.deck-page-card img {
  width: 100%;
  height: auto;
  transition: transform 260ms ease, filter 260ms ease;
}

.deck-hover-gallery .deck-page-card:hover img,
.deck-hover-gallery .deck-page-card:focus-visible img {
  transform: scale(1.025);
  filter: saturate(1.04) contrast(1.02);
}

.deck-page-card span {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.3rem;
  min-height: 2.3rem;
  padding: 0.25rem 0.55rem;
  border: 1px solid rgba(255, 253, 247, 0.48);
  border-radius: 999px;
  color: var(--white);
  background: rgba(6, 44, 34, 0.74);
  box-shadow: 0 0.75rem 1.5rem rgba(6, 44, 34, 0.2);
  font-size: 0.78rem;
  font-weight: 800;
}

.deck-hover-gallery .deck-page-card::after {
  content: attr(data-zoom-label);
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  z-index: 1;
  padding: 0.42rem 0.75rem;
  border-radius: 999px;
  color: var(--pine-950);
  background: rgba(255, 253, 247, 0.9);
  box-shadow: 0 0.75rem 1.5rem rgba(6, 44, 34, 0.13);
  font-size: 0.76rem;
  font-weight: 800;
  opacity: 0;
  transform: translateY(0.4rem);
  transition: opacity 180ms ease, transform 180ms ease;
}

.deck-hover-gallery .deck-page-card:hover::after,
.deck-hover-gallery .deck-page-card:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.deck-lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: center;
  padding: clamp(1rem, 3vw, 2rem);
  background: rgba(5, 25, 20, 0.78);
  backdrop-filter: blur(18px);
}

.deck-lightbox.open {
  display: grid;
}

.deck-lightbox figure {
  width: min(78rem, 100%);
  max-height: 92vh;
  margin: 0;
  overflow: auto;
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.deck-lightbox img {
  width: 100%;
  height: auto;
}

.deck-lightbox figcaption {
  padding: 0.85rem 1rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  font-weight: 800;
}

.deck-lightbox-close {
  position: fixed;
  top: clamp(0.9rem, 2vw, 1.4rem);
  right: clamp(0.9rem, 2vw, 1.4rem);
  z-index: 1;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 999px;
  color: var(--pine-950);
  background: var(--paper-strong);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
}

.month-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.9rem, 2vw, 1.25rem);
}

.month-card {
  position: relative;
  min-height: clamp(9.5rem, 15vw, 11rem);
  padding: clamp(1.25rem, 2.5vw, 1.6rem);
}

.month-card.has-events {
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.98), rgba(248, 248, 240, 0.94)),
    var(--paper-strong);
}

.month-card.is-empty {
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.76), rgba(238, 245, 239, 0.72)),
    var(--moss-120);
}

.month-card ul {
  display: grid;
  gap: 0.36rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.month-card li {
  color: var(--pine-950);
  font-size: clamp(0.9rem, 1.12vw, 1rem);
  font-weight: 800;
  line-height: 1.42;
}

.month-empty {
  color: var(--muted);
  font-weight: 700;
}

.month-card h3 {
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

/* === PWA Install Help === */
.pwa-help {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  place-items: center;
  padding: clamp(1rem, 4vw, 2rem);
  background: rgba(6, 44, 34, 0.48);
  backdrop-filter: blur(12px);
}

.pwa-help.open {
  display: grid;
}

.pwa-help-panel {
  position: relative;
  width: min(100%, 27rem);
  padding: clamp(1.35rem, 4vw, 2rem);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.pwa-help-panel img {
  width: 4.5rem;
  height: 4.5rem;
  margin-bottom: 1.1rem;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-card);
}

.pwa-help-panel h2 {
  margin-bottom: 0.85rem;
  font-size: clamp(2rem, 8vw, 3rem);
}

.pwa-help-panel p:not(.eyebrow) {
  margin-bottom: 1.25rem;
  color: var(--muted);
}

.pwa-help-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  color: var(--pine-950);
  background: var(--moss-120);
  cursor: pointer;
  font-size: 1.45rem;
  line-height: 1;
}

/* === Motion === */
@media (prefers-reduced-motion: no-preference) {
  .hero img,
  .sub-hero img {
    animation: slowDrift 18s ease-out both;
  }

  .experience-card,
  .program-entry-card,
  .program-detail-card,
  .month-card,
  .contact-card {
    transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
  }

  .experience-card:hover,
  .program-entry-card:hover,
  .program-detail-card:hover,
  .month-card:hover,
  .contact-card:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    box-shadow: 0 22px 60px rgba(6, 44, 34, 0.16);
  }
}

@keyframes slowDrift {
  from {
    transform: scale(1.07);
  }

  to {
    transform: scale(1.02);
  }
}

/* === Responsive === */
@media (max-width: 980px) {
  .nav-links {
    position: fixed;
    top: clamp(4rem, 6vw, 4.75rem);
    left: clamp(1rem, 3vw, 1.5rem);
    right: clamp(1rem, 3vw, 1.5rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: clamp(1rem, 2vw, 1.2rem);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 253, 247, 0.96);
    box-shadow: var(--shadow-soft);
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .intro-grid,
  .section-heading.split,
  .calendar-teaser,
  .deck-viewer-header,
  .experience-detail-grid {
    grid-template-columns: 1fr;
  }

  .stat-row,
  .experience-grid,
  .program-entry-grid,
  .contact-grid,
  .month-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .program-detail-card {
    grid-template-columns: 1fr;
  }

  .program-detail-card img {
    min-height: clamp(16rem, 38vw, 22rem);
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 700px) {
  .hero-copy,
  .sub-hero > div,
  .section,
  .deck-page {
    width: min(calc(100% - 2rem), 42rem);
  }

  .deck-hover-gallery {
    grid-template-columns: 1fr;
  }

  .lead-form-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.75rem, 12.5vw, 4.8rem);
  }

  h2 {
    font-size: clamp(2.25rem, 10vw, 3.5rem);
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 4.15rem;
    padding: 0.62rem 1rem;
  }

  .brand strong {
    font-size: 1.05rem;
  }

  .brand small {
    display: none;
  }

  .nav-links {
    top: 4.15rem;
  }

  .hero {
    min-height: calc(100vh - 4.15rem);
  }

  .hero::before,
  .sub-hero::before {
    background:
      linear-gradient(180deg, rgba(6, 44, 34, 0.22) 0%, rgba(6, 44, 34, 0.84) 100%),
      linear-gradient(90deg, rgba(6, 44, 34, 0.58), rgba(6, 44, 34, 0.16));
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .stat-row,
  .experience-grid,
  .program-entry-grid,
  .contact-grid,
  .month-grid {
    grid-template-columns: 1fr;
  }

  .program-detail-card ul,
  .program-flow {
    grid-template-columns: 1fr;
  }

  .stat-row div {
    min-height: 6.8rem;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-height: 600px) and (orientation: landscape) {
  .hero {
    min-height: 36rem;
  }

  .hero-copy {
    padding-top: 5rem;
    padding-bottom: 4rem;
  }

  .sub-hero {
    min-height: 25rem;
  }
}