* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #58635f;
  --soft: #f5f7f2;
  --paper: #fffdfa;
  --line: #dfe6dc;
  --leaf: #496f58;
  --leaf-dark: #294d38;
  --saffron: #b86f19;
  --blue: #376579;
  --shadow: 0 18px 48px rgba(24, 40, 34, 0.13);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(223, 230, 220, 0.9);
  background: rgba(255, 253, 250, 0.92);
  backdrop-filter: blur(14px);
}

.brand {
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
  letter-spacing: 0;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

nav a,
.talk-copy a {
  color: var(--leaf-dark);
  text-decoration: none;
  font-weight: 650;
}

nav a:hover,
.talk-copy a:hover {
  text-decoration: underline;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  background: #18221d;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(90deg, rgba(12, 22, 18, 0.92), rgba(12, 22, 18, 0.72) 43%, rgba(12, 22, 18, 0.2)), url("https://i.ytimg.com/vi/-B0cGRfp2s8/maxresdefault.jpg");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 32%;
  z-index: -1;
  background: linear-gradient(0deg, rgba(255, 253, 250, 1), rgba(255, 253, 250, 0));
}

.hero-inner {
  width: min(980px, 100%);
  padding: clamp(92px, 14vw, 160px) clamp(20px, 6vw, 80px) clamp(72px, 10vw, 120px);
  color: #fffefa;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--saffron);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 760;
}

.hero .eyebrow {
  color: #f0b15d;
}

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

h1 {
  margin-bottom: 14px;
  max-width: 860px;
  font-size: clamp(3rem, 7vw, 6.6rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.03rem;
  line-height: 1.28;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  color: #f2f7ef;
}

.hero-copy {
  max-width: 700px;
  color: rgba(255, 254, 250, 0.88);
  font-size: 1.08rem;
}

.hero-actions,
.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.review-note {
  width: min(680px, 100%);
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  background: rgba(18, 30, 24, 0.38);
  color: rgba(255, 254, 250, 0.9);
}

.review-note p {
  margin: 0;
}

.review-note p + p {
  margin-top: 8px;
  color: rgba(255, 254, 250, 0.72);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 17px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 760;
  text-decoration: none;
}

.button.primary {
  color: #fffefa;
  background: var(--leaf);
}

.button.primary:hover {
  background: var(--leaf-dark);
}

.button.secondary {
  color: #fffefa;
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: clamp(56px, 8vw, 104px) clamp(20px, 6vw, 80px);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}

.stack > * + * {
  margin-top: 16px;
}

.quiet-band {
  background: var(--soft);
  border-block: 1px solid var(--line);
}

.compact {
  padding: 0;
}

.boundary-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.boundary-list li,
.steps div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.boundary-list li {
  padding: 14px 16px;
  color: var(--muted);
  font-weight: 680;
}

.steps {
  display: grid;
  gap: 12px;
}

.steps div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 16px;
}

.steps span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #fffefa;
  background: var(--blue);
  font-weight: 800;
}

.steps p {
  margin: 4px 0 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.talks {
  background: #fbfcf8;
}

.review-samples {
  background: var(--soft);
  border-block: 1px solid var(--line);
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.sample-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(24, 40, 34, 0.07);
}

.sample-card h3 {
  font-size: 1.15rem;
}

.sample-card p:not(.label) {
  color: var(--muted);
  font-size: 0.95rem;
}

.sample-card .sample-button {
  margin-top: auto;
  color: #fffefa;
  background: var(--leaf);
}

.sample-card .sample-button:hover {
  background: var(--leaf-dark);
}

.talk-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.talk-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(24, 40, 34, 0.08);
}

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #23362d, #496f58 62%, #b86f19);
}

.video-load {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 8px;
  width: 100%;
  border: 0;
  color: #fffefa;
  background: rgba(18, 30, 24, 0.24);
  font: inherit;
  font-weight: 760;
  cursor: pointer;
}

.video-load:hover {
  background: rgba(18, 30, 24, 0.08);
}

.play-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--leaf-dark);
}

.video-shell iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.talk-copy {
  padding: 16px;
}

.label {
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.talk-copy p:not(.label) {
  color: var(--muted);
  font-size: 0.95rem;
}

.talk-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.talk-actions a {
  font-size: 0.9rem;
}

.talk-actions .review-ready {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 8px;
  color: #fffefa;
  background: var(--leaf);
}

.talk-actions .review-ready:hover {
  background: var(--leaf-dark);
  text-decoration: none;
}

.review-pending {
  color: var(--muted);
  font-size: 0.86rem;
  font-style: italic;
}

.gallery-cta {
  color: #fffefa;
  background: var(--leaf);
}

.gallery-cta:hover {
  background: var(--leaf-dark);
}

.boundary-callout {
  color: #fffefa;
  background: var(--leaf-dark);
}

.boundary-callout .eyebrow {
  color: #f0b15d;
}

.boundary-callout h2 {
  max-width: 980px;
}

.boundary-callout p {
  max-width: 780px;
  color: rgba(255, 254, 250, 0.84);
}

.invitation {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(32px, 6vw, 80px);
  background: var(--paper);
}

.site-footer {
  padding: 24px clamp(20px, 6vw, 80px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--soft);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1180px) {
  .sample-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1050px) {
  .talk-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .sample-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: 82vh;
  }

  .two-column,
  .invitation {
    grid-template-columns: 1fr;
  }

  .boundary-list,
  .talk-grid,
  .sample-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-block: 48px;
  }
}
