/* /signalsessions: interview series page. Two grounds only, dark navy and
   the site's pale blue-white, with #0047ff as the one accent. Feature
   Display for headings (italic for the accent word), Aeonik for the rest. */

@font-face {
  font-family: Featuredisplay;
  src: url('../fonts/FeatureDisplay-Light-Web.woff2') format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Aeonik;
  src: url('../fonts/Aeonik-Regular.woff2') format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Aeonik;
  src: url('../fonts/Aeonik-Medium.woff2') format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --blue: #0047ff;
  --blue-soft: #7d9dff;
  --dark: #0b1430;
  --navy: #12203c;
  --muted: #5b6480;
  --ground: #f0f1fa;
  --line: rgba(18, 32, 60, 0.14);
  --line-dark: rgba(255, 255, 255, 0.14);
}

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

html { scroll-behavior: smooth; }

.ss-body {
  margin: 0;
  background: var(--ground);
  color: var(--navy);
  font-family: Aeonik, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.ss-shell {
  width: min(75rem, calc(100% - 3rem));
  margin-inline: auto;
}

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

.ss-h2 {
  margin: 0;
  font-family: Featuredisplay, Georgia, serif;
  font-weight: 300;
  font-size: clamp(2.25rem, 4.4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.ss-h2 em,
.ss-h1 em,
.ss-logo em {
  font-style: italic;
  color: var(--blue-soft);
}

.ss-about .ss-h2 em,
.ss-faq .ss-h2 em { color: var(--blue); }

.ss-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 3rem;
  padding: 0 1.5rem;
  border: 0;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.2s;
}

.ss-btn:hover { opacity: 0.88; }
.ss-btn:disabled { cursor: default; opacity: 0.6; }

/* ---------- hero ---------- */
.ss-hero {
  position: relative;
  overflow: hidden;
  min-height: min(52rem, 92vh);
  display: flex;
  flex-direction: column;
  background: var(--dark);
  color: #fff;
}

.ss-hero-mark {
  position: absolute;
  right: -6rem;
  bottom: -8rem;
  width: clamp(24rem, 48vw, 44rem);
  height: auto;
  color: rgba(0, 71, 255, 0.22);
  pointer-events: none;
}

.ss-nav {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.ss-logo {
  font-family: Featuredisplay, Georgia, serif;
  font-size: 1.625rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.ss-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.9375rem;
}

.ss-nav-links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.ss-nav-links a:hover { color: #fff; }

.ss-nav-links .ss-nav-cta {
  padding: 0.5rem 1.125rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  color: #fff;
}

.ss-hero-body {
  position: relative;
  z-index: 1;
  margin-block: auto;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.ss-presented {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
}

.ss-presented::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--blue-soft);
}

.ss-presented a { color: #fff; }

.ss-h1 {
  max-width: 54rem;
  margin: 0;
  font-family: Featuredisplay, Georgia, serif;
  font-weight: 300;
  font-size: clamp(2.75rem, 6.2vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
}

.ss-sub {
  max-width: 34rem;
  margin: 1.75rem 0 2.25rem;
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- about ---------- */
.ss-about {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.ss-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 2rem clamp(2rem, 7vw, 7rem);
  align-items: start;
}

.ss-quote {
  margin: 0;
  padding-left: 1.5rem;
  border-left: 2px solid var(--blue);
}

.ss-quote blockquote {
  margin: 0;
  font-family: Featuredisplay, Georgia, serif;
  font-style: italic;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.25;
}

.ss-quote figcaption {
  display: flex;
  flex-direction: column;
  margin-top: 1.25rem;
  font-size: 0.875rem;
}

.ss-quote figcaption span { color: var(--muted); }

/* The quote takes the left column once there is one. */
.ss-quote:not([hidden]) + .ss-h2 { display: none; }

.ss-about-text p {
  max-width: 38rem;
  margin: 0 0 1.25rem;
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--muted);
}

.ss-about-text p:first-child { color: var(--navy); }

/* ---------- guests ---------- */
.ss-guests {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
  background: var(--dark);
  color: #fff;
}

.ss-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 2rem 1rem;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  padding: 0;
  list-style: none;
}

.ss-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.ss-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #16224a;
}

/* Duotone: grayscale portrait blended onto the brand blue. */
.ss-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
  mix-blend-mode: luminosity;
  transition: transform 0.6s;
}

.ss-photo.has-img { background: #1d3a9a; }

.ss-card-link:hover .ss-photo img { transform: scale(1.03); }

.ss-initials {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: Featuredisplay, Georgia, serif;
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  color: rgba(255, 255, 255, 0.35);
}

.ss-name {
  margin: 0.875rem 0 0;
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.3;
}

.ss-role {
  margin: 0.125rem 0 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.ss-links {
  display: flex;
  gap: 0.75rem;
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
}

.ss-links a {
  color: var(--blue-soft);
  text-decoration: none;
}

.ss-links a:hover { text-decoration: underline; }

.ss-empty {
  max-width: 34rem;
  margin: 1.5rem 0 0;
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- FAQ ---------- */
.ss-faq {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.ss-faq-list {
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  border-top: 1px solid var(--line);
}

.ss-faq-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 1rem 3rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.ss-faq-list dt {
  font-weight: 500;
  font-size: 1.0625rem;
}

.ss-faq-list dd {
  max-width: 44rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.ss-faq-list a { color: var(--blue); }

/* ---------- subscribe ---------- */
.ss-sub-band {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  background: var(--dark);
  color: #fff;
}

.ss-sub-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2rem clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.ss-form-row {
  display: flex;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.ss-input {
  flex: 1;
  min-width: 0;
  height: 3rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 1.125rem;
  outline: none;
}

.ss-input::placeholder { color: rgba(255, 255, 255, 0.45); }

.ss-form.is-error .ss-form-row { border-bottom-color: #ff8a8a; }

.ss-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.ss-form-note {
  min-height: 1.5em;
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- footer ---------- */
.ss-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 2.5rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.ss-footer p { margin: 0; }
.ss-footer a { color: var(--navy); }

/* ---------- responsive ---------- */
@media screen and (max-width: 991px) {
  .ss-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ss-about-grid,
  .ss-sub-grid,
  .ss-faq-list > div { grid-template-columns: 1fr; }
}

@media screen and (max-width: 767px) {
  .ss-shell { width: calc(100% - 2rem); }
  .ss-nav-links a:not(.ss-nav-cta) { display: none; }
  .ss-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ss-hero { min-height: 0; }
}

/* italic overhang: keep the accent word off the next one */
.ss-h1 em,
.ss-h2 em { padding-right: 0.06em; }