:root {
  --pd-ink: #171613;
  --pd-muted: #645f56;
  --pd-border: #d8d1c5;
  --pd-paper: #ffffff;
  --pd-soft: #f2f1ef;
  --pd-accent: #b8aa8c;
  --pd-accent-dark: #8d8067;
  --pd-footer: #454545;
}

html {
  scroll-behavior: smooth;
}

body.pd-landing-page {
  margin: 0;
  background: var(--pd-paper);
  color: var(--pd-ink);
  font-family: Arial, Helvetica, sans-serif;
}

.pd-skip-link {
  position: fixed;
  z-index: 99999;
  top: 0.75rem;
  left: 0.75rem;
  transform: translateY(-180%);
  background: #fff;
  color: #111;
  padding: 0.75rem 1rem;
}

.pd-skip-link:focus {
  transform: translateY(0);
}

.pd-landing {
  min-height: 100vh;
}

.pd-landing__brand {
  display: flex;
  justify-content: center;
  padding: 1.25rem 1.5rem 1rem;
}

.pd-landing__brand img {
  display: block;
  width: min(24rem, 76vw);
  height: auto;
}

.pd-landing__hero {
  box-sizing: border-box;
  width: min(75rem, calc(100% - 2rem));
  min-height: 34rem;
  margin: 0 auto;
  background:
    #fff
    url("portugal-diaries-hero.jpg")
    center / cover no-repeat;
  display: grid;
  align-items: center;
}

.pd-landing__hero-copy {
  box-sizing: border-box;
  width: 52%;
  padding: 3.5rem clamp(1.5rem, 4vw, 4rem);
}

.pd-landing__eyebrow {
  display: inline-block;
  margin: 0 0 1.7rem;
  background: var(--pd-accent);
  color: #fff;
  font-size: clamp(0.85rem, 1.6vw, 1.15rem);
  letter-spacing: 0.06em;
  line-height: 1;
  padding: 0.5rem 0.75rem;
  text-transform: uppercase;
}

.pd-landing__series,
.pd-landing__hero h1,
.pd-landing__subtitle,
.pd-landing__intro h2 {
  font-family: Georgia, "Times New Roman", serif;
}

.pd-landing__series {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.05;
}

.pd-landing__hero h1 {
  max-width: 13ch;
  margin: 1.25rem 0 0.65rem;
  font-size: clamp(2.25rem, 5vw, 4.35rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
  text-transform: uppercase;
}

.pd-landing__subtitle {
  max-width: 22ch;
  margin: 0;
  font-size: clamp(1.25rem, 2.7vw, 2.15rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.pd-landing__date {
  margin: 1.9rem 0 1.2rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1rem, 1.7vw, 1.35rem);
  line-height: 1.4;
}

.pd-landing__cta,
.pd-signup__button {
  border: 0;
  border-radius: 0.55rem;
  background: var(--pd-accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color 160ms ease,
    transform 160ms ease;
}

.pd-landing__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  padding: 0.85rem 1.2rem;
}

.pd-landing__cta:hover,
.pd-landing__cta:focus-visible,
.pd-signup__button:hover,
.pd-signup__button:focus-visible {
  background: var(--pd-accent-dark);
  color: #fff;
  transform: translateY(-1px);
}

.pd-landing__intro {
  width: min(70rem, calc(100% - 3rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) 0 2rem;
  text-align: center;
}

.pd-landing__intro h2 {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.25;
}

.pd-landing__intro p {
  margin: 2.2rem auto 0;
  font-size: 1rem;
  line-height: 1.6;
}

.pd-landing__intro p span {
  display: block;
  margin-top: 0.3rem;
}

.pd-landing__details,
.pd-landing__panel,
.pd-landing__format {
  box-sizing: border-box;
  width: min(70rem, calc(100% - 3rem));
  margin: 0 auto;
}

.pd-landing__details {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(2.5rem, 6vw, 5rem);
  background: var(--pd-soft);
}

.pd-landing__section-kicker {
  margin: 0 0 0.7rem;
  color: var(--pd-accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pd-landing__promise h2,
.pd-landing__section-heading h2,
.pd-landing__format h2,
.pd-landing__speaker h3,
.pd-landing__learning h3 {
  font-family: Georgia, "Times New Roman", serif;
}

.pd-landing__promise h2,
.pd-landing__section-heading h2,
.pd-landing__format h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.12;
}

.pd-landing__promise > p:last-child,
.pd-landing__speaker > p:last-child {
  color: var(--pd-muted);
  line-height: 1.65;
}

.pd-landing__learning h3 {
  margin: 0 0 1.25rem;
  font-size: 1.65rem;
  font-weight: 400;
}

.pd-landing__learning ul,
.pd-landing__format ol {
  margin: 0;
  padding-left: 1.35rem;
}

.pd-landing__learning li,
.pd-landing__format li {
  padding-left: 0.3rem;
  line-height: 1.55;
}

.pd-landing__learning li + li,
.pd-landing__format li + li {
  margin-top: 0.8rem;
}

.pd-landing__panel {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.pd-landing__section-heading {
  margin-bottom: 2rem;
  text-align: center;
}

.pd-landing__speaker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.pd-landing__speaker {
  border-top: 3px solid var(--pd-accent);
  background: var(--pd-soft);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.pd-landing__speaker h3 {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.2;
}

.pd-landing__speaker-role {
  min-height: 3.2em;
  margin: 0.65rem 0 1.1rem;
  color: var(--pd-accent-dark);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.5;
  text-transform: uppercase;
}

.pd-landing__format {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 5rem);
  border-block: 1px solid var(--pd-border);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.pd-landing__registration {
  width: min(45rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 clamp(5rem, 9vw, 8rem);
}

.pd-landing__form-card {
  border-top: 1px solid var(--pd-border);
  background: var(--pd-soft);
  padding: clamp(1.5rem, 5vw, 3rem);
}

.pd-landing__form-kicker {
  margin: 0 0 0.45rem;
  color: var(--pd-accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pd-landing__form-card h2 {
  margin: 0 0 1.7rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
}

.pd-signup {
  display: grid;
  gap: 1.15rem;
  max-width: 42rem;
}

.pd-signup__field {
  display: grid;
  gap: 0.42rem;
}

.pd-signup label,
.pd-signup legend {
  color: var(--pd-ink);
  font-size: 0.95rem;
  font-weight: 600;
}

.pd-signup input[type="text"],
.pd-signup input[type="email"],
.pd-signup select {
  box-sizing: border-box;
  width: 100%;
  min-height: 3.25rem;
  border: 1px solid var(--pd-border);
  border-radius: 0;
  background: #fff;
  color: var(--pd-ink);
  font: inherit;
  padding: 0.78rem 0.85rem;
}

.pd-signup input:focus-visible,
.pd-signup select:focus-visible {
  border-color: var(--pd-accent-dark);
  box-shadow: 0 0 0 3px rgb(141 128 103 / 22%);
  outline: 0;
}

.pd-signup__choice {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  align-items: start;
  gap: 0.7rem;
  color: var(--pd-muted);
  font-size: 0.86rem !important;
  font-weight: 400 !important;
  line-height: 1.5;
}

.pd-signup__choice input {
  margin-top: 0.25rem;
}

.pd-signup__choice a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.pd-signup__required {
  color: #9d2c24;
}

.pd-signup__honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.pd-signup__button {
  min-height: 3.25rem;
  margin-top: 0.3rem;
  padding: 0.8rem 1.25rem;
}

.pd-signup .pd-signup__button {
  background-color: var(--pd-accent) !important;
  color: #fff !important;
}

.pd-signup .pd-signup__button:hover,
.pd-signup .pd-signup__button:focus-visible {
  background-color: var(--pd-accent-dark) !important;
}

.pd-signup__button[disabled] {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.pd-signup__status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--pd-muted);
  line-height: 1.5;
}

.pd-signup__status[data-state="success"] {
  color: #256b3c;
}

.pd-signup__status[data-state="error"] {
  color: #9d2c24;
}

.pd-landing__footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  background: var(--pd-footer);
  color: #fff;
  font-size: 0.85rem;
  padding: 1.4rem max(1.25rem, calc((100% - 72rem) / 2));
}

.pd-landing__footer p {
  margin: 0;
}

.pd-landing__footer a {
  color: #fff;
}

@media (max-width: 760px) {
  .pd-landing__brand {
    padding-block: 1rem;
  }

  .pd-landing__hero {
    min-height: 45rem;
    align-items: start;
    background-position: 61% center;
  }

  .pd-landing__hero::before {
    content: "";
    grid-area: 1 / 1;
    align-self: stretch;
    background: linear-gradient(
      180deg,
      rgb(255 255 255 / 96%) 0%,
      rgb(255 255 255 / 86%) 58%,
      rgb(255 255 255 / 25%) 100%
    );
  }

  .pd-landing__hero-copy {
    z-index: 1;
    grid-area: 1 / 1;
    width: 100%;
    padding: 2.2rem 1.4rem;
  }

  .pd-landing__hero h1 {
    max-width: 12ch;
  }

  .pd-landing__intro {
    width: min(100% - 2rem, 40rem);
  }

  .pd-landing__details,
  .pd-landing__format,
  .pd-landing__speaker-grid {
    grid-template-columns: 1fr;
  }

  .pd-landing__details,
  .pd-landing__panel,
  .pd-landing__format {
    width: min(100% - 2rem, 40rem);
  }

  .pd-landing__speaker-role {
    min-height: 0;
  }

  .pd-landing__footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .pd-landing__cta,
  .pd-signup__button {
    transition: none;
  }
}