/* ==========================================================================
   SAAIS 2026 — 4th International Conference
   Stylesheet transcribed from Figma file B99mWvbJv5Mt8FDDk3CT7s
   Node reference: 7765:4636 (Home)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens — values bound in the Figma file
   -------------------------------------------------------------------------- */
:root {
  /* Color Palatte (Figma variable collection) */
  --teal: #00a591;           /* Color Palatte/Teal Green */
  --navy: #003e5e;           /* Color Palatte/Dark Navy */
  --olive: #898b3f;          /* Color Palatte/Olive Green */
  --lavender: #b99ff3;       /* Color Palatte/Lavender Purple */
  --white: #ffffff;          /* Color Palatte/White */

  /* Derived / literal values used in the design */
  --ink: #012c43;            /* heading text */
  --body: #475569;           /* paragraph text */
  --cream: #f3eeea;          /* section background */
  --hairline: #eff1f5;       /* header bottom border */
  --lavender-hero: #b99fff;  /* hero date pill */

  /* Sponsor tier labels */
  --tier-diamond: #8669d2;
  --tier-platinum: #4a74c6;
  --tier-gold: var(--olive);
  --tier-bronze: #a07073;

  /* Layout */
  --shell: 1280px;           /* max content width */
  --gutter: 40px;            /* horizontal page padding */
  --gap-sections: 64px;      /* Figma variable gap/sections */
  --radius-shell: 50px;
  --radius-card: 28px;
  --radius-panel: 24px;
  --radius-pill: 100px;

  /* Type */
  --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Noto Kufi Arabic", "IBM Plex Sans", sans-serif;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--body);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; color: var(--ink); }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --------------------------------------------------------------------------
   3. Shared layout helpers
   -------------------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section-heading {
  font-size: clamp(2rem, 1.35rem + 2.1vw, 2.75rem);   /* 32 → 44px */
  line-height: 1.2;
  color: var(--ink);
}

.section-lede {
  font-size: clamp(1rem, 0.93rem + 0.3vw, 1.125rem);  /* 16 → 18px */
  line-height: 1.625;
  color: var(--body);
}

.stack-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Button — Figma component "Button" */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  line-height: 24px;
  white-space: nowrap;
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.btn:hover { background: var(--navy); color: var(--white); }
.btn:active { transform: translateY(1px); }

.btn--light {
  background: var(--white);
  color: var(--navy);
}
.btn--light:hover { background: var(--navy); color: var(--white); }

.btn__icon {
  width: 19.32px;
  height: 19.32px;
  flex: none;
  color: inherit;
}

/* --------------------------------------------------------------------------
   4. Header — Figma node 7765:4112
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 0.5px solid var(--hairline);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 10px var(--gutter);
}

.site-header__logo { width: 96.175px; height: 52.667px; flex: none; }
.site-header__logo img { width: 100%; height: 100%; object-fit: contain; }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 5px;
}

.site-nav a {
  display: block;
  padding: 5px 16px;
  border-radius: 31px;
  font-size: 16px;
  color: var(--navy);
  transition: background-color 0.18s ease, color 0.18s ease;
}
.site-nav a:hover { background: rgba(0, 165, 145, 0.1); }

.site-nav a[aria-current="page"] {
  background: var(--teal);
  color: var(--white);
}

/* the Register button inside the drawer keeps button styling, not nav-link styling */
.site-nav .btn {
  color: var(--white);
  background: var(--teal);
}
.site-nav .btn:hover {
  color: var(--white);
  background: var(--navy);
}

.site-nav__cta { display: none; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: var(--navy);
}
.nav-toggle span {
  position: relative;
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s ease;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   5. Hero — Figma node 7765:3851
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom-left-radius: var(--radius-shell);
  border-bottom-right-radius: var(--radius-shell);
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    #003e5e 0%,
    rgba(0, 62, 94, 0.85) 50%,
    rgba(0, 62, 94, 0.45) 100%
  );
}

.hero__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  align-content: center;
  gap: var(--gap-sections);
  max-width: var(--shell);
  margin-inline: auto;
  padding: 90px var(--gutter);
}

.hero__mark {
  flex: none;
  width: 284.882px;
  max-width: 100%;
}
.hero__mark img { width: 100%; height: auto; }

.hero__content {
  position: relative;
  flex: none;
  width: 671.992px;
  max-width: 100%;
}

.hero__title {
  font-size: clamp(1.625rem, 1.02rem + 1.95vw, 2.4375rem);  /* 26 → 39px */
  line-height: 1.28;
  color: var(--white);
}

.hero__subtitle {
  margin-top: 12px;
  max-width: 466px;
  font-size: clamp(1rem, 0.93rem + 0.3vw, 1.125rem);
  line-height: 1.625;
  color: rgba(255, 255, 255, 0.85);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-right: 150px;
}

.hero__date {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1.25px solid rgba(185, 159, 255, 0.1);
  border-radius: var(--radius-pill);
  background: var(--lavender-hero);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 22.5px;
  white-space: nowrap;
}

.hero__place {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  line-height: 22.5px;
}
.hero__place img { width: 21.984px; height: 21.984px; flex: none; }

.hero__cta { margin-top: 32px; padding-right: 150px; }

.hero__badge {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 141.978px;
  height: 141.948px;
}
.hero__badge img { width: 100%; height: 100%; object-fit: contain; }

/* --------------------------------------------------------------------------
   6. About — Figma node 7765:3874
   -------------------------------------------------------------------------- */
.about-section { background: var(--cream); }

.about {
  display: grid;
  grid-template-columns: 588.5fr 523.5fr;   /* Figma: 1152 inner, 40 gap */
  align-items: start;
  gap: 40px;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 96px var(--gap-sections);
}

.about__text { padding-right: 65px; }

.about__text p + p { margin-top: 20px; }
.about__text .section-lede:first-of-type { margin-top: 20px; }

.about__media {
  aspect-ratio: 1120 / 800;
  border-radius: var(--radius-card);
  overflow: hidden;
}
.about__media img { width: 100%; height: 100%; object-fit: cover; }

/* --------------------------------------------------------------------------
   7. Areas of Focus — Figma node 7765:3885
   -------------------------------------------------------------------------- */
.focus {
  background: linear-gradient(180deg, var(--cream) 0%, var(--teal) 100%);
  padding-block: 96px;
}

.focus__head {
  max-width: 560px;
  margin-inline: auto;
}
.focus__head .section-heading {
  font-size: clamp(2rem, 1.16rem + 2.7vw, 3rem);  /* 32 → 48px */
}
.focus__head .section-lede {
  margin-top: 16px;
  color: var(--ink);
}

.focus__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.focus-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border: 1.25px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-card);
  background: var(--white);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.focus-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 62, 94, 0.12);
}

.focus-card__icon {
  width: 67.5px;
  height: 67.5px;
  flex: none;
  display: grid;
  place-items: center;
}
.focus-card__icon img { width: 67.5px; height: 67.5px; object-fit: contain; }

.focus-card__title {
  font-size: 20px;
  line-height: 25px;
  text-align: center;
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   8. Conference Schedule — Figma node 7765:3934
   -------------------------------------------------------------------------- */
.schedule {
  background: var(--navy);
  padding-block: 96px;
}

.schedule__head { max-width: 672px; margin-inline: auto; }
.schedule__head .section-heading { color: var(--white); }
.schedule__head .section-lede { margin-top: 16px; color: rgba(255, 255, 255, 0.85); }

.schedule__body {
  max-width: 896px;
  margin: 48px auto 0;
}

.day-pill {
  display: block;
  width: fit-content;
  margin-inline: auto;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  background: var(--teal);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  line-height: 22.5px;
}

.schedule__panels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.panel {
  overflow: hidden;
  border: 1.25px solid rgba(0, 62, 94, 0.1);
  border-radius: var(--radius-panel);
  background: var(--white);
}

.panel__header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1.25px solid rgba(0, 62, 94, 0.08);
}
.panel__accent {
  flex: none;
  width: 5.996px;
  align-self: stretch;
  border-radius: var(--radius-pill);
  background: var(--teal);
}
.panel__track {
  font-size: 19px;
  line-height: 28.5px;
  color: var(--ink);
}
.panel__moderators {
  margin-top: 2px;
  font-size: 14px;
  line-height: 21px;
  color: rgba(71, 85, 105, 0.6);
}
.panel__moderators span { color: var(--body); }

.slot {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 16px 24px;
  border-bottom: 1.25px solid rgba(0, 62, 94, 0.06);
}
.slot:last-child { border-bottom: 0; }

.slot__time {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  padding-top: 2px;
  min-width: 106px;
}
.slot__dot {
  width: 7.988px;
  height: 7.988px;
  flex: none;
  border-radius: 50%;
  background: var(--teal);
}
.slot__dot--muted { background: rgba(0, 62, 94, 0.3); }
.slot__time time {
  font-size: 14px;
  font-weight: 700;
  line-height: 21px;
  letter-spacing: -0.35px;
  color: var(--navy);
}

.slot__detail { flex: 1 1 0; min-width: 0; }
.slot__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 22px;
  color: var(--ink);
}
.slot__speaker {
  margin-top: 2px;
  font-size: 14px;
  line-height: 21px;
  color: var(--teal);
}

.schedule__cta { margin-top: 40px; text-align: center; }

/* --------------------------------------------------------------------------
   9. What makes this unique — Figma node 7765:4018
   -------------------------------------------------------------------------- */
.unique {
  background: var(--cream);
  padding-block: 96px;
}

.unique__head {
  max-width: 610px;
  margin-inline: auto;
}

.unique__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.unique-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-panel);
  background: linear-gradient(
    180deg,
    rgba(243, 238, 234, 0.2) 0%,
    rgba(0, 165, 145, 0.2) 100%
  );
}

.unique-card__icon {
  width: 100px;
  height: 100px;
  flex: none;
  display: grid;
  place-items: center;
}
.unique-card__icon img { width: 100px; height: 100px; object-fit: contain; }

.unique-card__title {
  font-size: 18.983px;
  line-height: 26.102px;
  text-align: center;
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   10. Sponsors — Figma node 7765:4030
   -------------------------------------------------------------------------- */
.sponsors {
  background: var(--cream);
  padding-top: 32px;
  padding-bottom: 96px;
}

.sponsors__tiers {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  margin-top: 32px;
}

.tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: 100%;
}

.tier__label {
  display: flex;
  align-items: center;
  gap: 8.621px;
  width: 100%;
  max-width: 728px;
  padding-inline: 12.932px;
}
.tier__label span {
  flex: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.0625rem, 0.78rem + 0.9vw, 1.5675rem);  /* 17 → 25.07px */
  white-space: nowrap;
}
.tier__label::before,
.tier__label::after {
  content: "";
  flex: 1 1 0;
  height: 2.16px;
  border-radius: 2px;
}
.tier__label::before { background: linear-gradient(to right, transparent, currentColor); }
.tier__label::after  { background: linear-gradient(to left,  transparent, currentColor); }

.tier--diamond  { color: var(--tier-diamond); }
.tier--platinum { color: var(--tier-platinum); }
.tier--gold     { color: var(--tier-gold); }
.tier--bronze   { color: var(--tier-bronze); }

.tier__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.sponsor-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sponsor-logo:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 62, 94, 0.1);
}
.sponsor-logo img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Card size is fixed per tier — every card in a tier matches, whatever the logo */
.sponsor-logo--diamond {
  width: 360px;
  height: 217px;
  padding: 26px 23.4px;
  border-radius: 41.042px;
}
.sponsor-logo--platinum {
  width: 390px;
  height: 186.326px;
  padding: 26px 23.4px;
  border-radius: 41.042px;
}
.sponsor-logo--gold {
  width: 330px;
  height: 158.869px;
  padding: 22px 19.8px;
  border-radius: 34.728px;
}
.sponsor-logo--bronze {
  width: 300px;
  height: 144.427px;
  padding: 20px 18px;
  border-radius: 31.571px;
}

/* --------------------------------------------------------------------------
   11. Closing CTA — Figma node 7765:4071
   -------------------------------------------------------------------------- */
.closing {
  border-top-left-radius: var(--radius-shell);
  border-top-right-radius: var(--radius-shell);
  background-image:
    linear-gradient(180deg, rgba(0, 62, 94, 0) 0%, rgb(0, 62, 94) 100%),
    linear-gradient(90deg, rgb(185, 159, 243) 0%, rgb(185, 159, 243) 100%);
}

.closing__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 64px var(--gutter);
}

.closing__text { max-width: 420px; text-align: center; }
.closing__title {
  font-size: clamp(1.75rem, 1.32rem + 1.4vw, 2.3125rem);  /* 28 → 37px */
  line-height: 1.135;
  color: var(--white);
}
.closing__lede {
  margin-top: 12px;
  font-size: clamp(1rem, 0.93rem + 0.3vw, 1.125rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
}

/* --------------------------------------------------------------------------
   12. Venue — Figma node 7765:4079
   -------------------------------------------------------------------------- */
.venue {
  background: var(--navy);
  padding-block: 96px;
}

.venue__head { max-width: 672px; margin-inline: auto; }
.venue__title {
  font-size: clamp(2rem, 1.35rem + 2.1vw, 2.75rem);
  line-height: 1.2;
  color: var(--white);
}
.venue__title span { display: block; }
.venue__address {
  margin-top: 16px;
  font-size: clamp(1rem, 0.93rem + 0.3vw, 1.125rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
}

.venue__body {
  display: grid;
  grid-template-columns: 700fr 465fr;
  gap: 35px;
  margin-top: 56px;
}

.venue__map {
  position: relative;
  min-height: 207.5px;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}
.venue__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.venue__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px;
  border: 1.25px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.05);
}
.venue__icon {
  display: grid;
  place-items: center;
  width: 47.988px;
  height: 47.988px;
  border-radius: 12px;
  background: rgba(185, 159, 255, 0.15);
}
.venue__icon img { width: 23.984px; height: 23.984px; }
.venue__card h3 {
  margin-top: 20px;
  font-size: 24px;
  line-height: 36px;
  color: var(--white);
}
.venue__card p {
  margin-top: 8px;
  font-size: 19px;
  font-weight: 600;
  line-height: 28.5px;
  color: var(--teal);
}

/* --------------------------------------------------------------------------
   13. Footer — Figma node 7765:4113
   -------------------------------------------------------------------------- */
.site-footer { background: var(--navy); }

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 56px var(--gutter);
}

.site-footer__brand {
  flex: 1 0 0;
  min-width: 280px;
  padding-right: 116px;
}
.site-footer__logo { width: 240.102px; max-width: 100%; }
.site-footer__logo img { width: 100%; height: auto; }
.site-footer__brand p {
  margin-top: 20px;
  font-size: 15px;
  line-height: 24.375px;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__cols {
  display: flex;
  flex: 1 0 0;
  flex-wrap: wrap;
  align-items: flex-end;
  align-content: flex-end;
  gap: 55px;
  min-width: 280px;
}

.footer-col { flex: 1 0 0; min-width: 200px; }
.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  line-height: 22.5px;
  letter-spacing: 0.375px;
  text-transform: uppercase;
  color: var(--teal);
}
.footer-col li { padding-top: 10px; }
.footer-col li:first-child { padding-top: 14px; }
.footer-col a {
  font-size: 15px;
  line-height: 22.5px;
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.18s ease;
}
.footer-col a:hover { color: var(--white); }

.footer-col--credit {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 270px;
}
.footer-credit {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-credit span {
  font-size: 13px;
  line-height: 19.5px;
  letter-spacing: 0.325px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.footer-credit img { width: 125.129px; height: auto; }
.footer-col--credit p {
  font-size: 13px;
  line-height: 19.5px;
  color: rgba(255, 255, 255, 0.55);
}

/* --------------------------------------------------------------------------
   14. Responsive — Figma breakpoints 1280 / 800 / 375
   -------------------------------------------------------------------------- */

/* Tablet and below */
@media (max-width: 1023px) {
  :root { --gutter: 32px; --gap-sections: 48px; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 12px var(--gutter) 20px;
    background: var(--white);
    border-bottom: 0.5px solid var(--hairline);
    box-shadow: 0 16px 32px rgba(0, 62, 94, 0.08);
  }
  .site-nav[data-open="true"] { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .site-nav a { padding: 12px 16px; }

  .site-header__inner { position: relative; }
  .nav-toggle { display: flex; }
  .site-header__cta { display: none; }
  .site-nav__cta { display: block; margin-top: 12px; }
  .site-nav__cta .btn { width: 100%; }

  .hero__meta,
  .hero__cta { padding-right: 0; }

  .hero__badge {
    position: static;
    margin-top: 32px;
  }

  .about {
    grid-template-columns: 1fr;
    padding-inline: var(--gutter);
  }
  .about__text { padding-right: 0; }

  .unique__grid { grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); }

  .venue__body { grid-template-columns: 1fr; }
  .venue__map { min-height: 320px; }

  .site-footer__brand { padding-right: 0; }
  .site-footer__cols { gap: 32px; }
}

/* Mobile */
@media (max-width: 639px) {
  :root {
    --gutter: 20px;
    --gap-sections: 40px;
    --radius-shell: 32px;
  }

  .hero__inner { padding-block: 64px; }
  .hero__mark { width: 200px; }
  .hero__content { text-align: center; }
  .hero__meta, .hero__cta { justify-content: center; }
  .hero__cta { display: flex; }
  .hero__subtitle { margin-inline: auto; }
  .hero__badge { margin-inline: auto; }

  .about { padding-block: 64px; }
  .focus, .schedule, .unique, .venue { padding-block: 64px; }
  .sponsors { padding-bottom: 64px; }

  .unique__grid { grid-template-columns: 1fr; }

  .slot { flex-direction: column; gap: 8px; }
  .slot__time { padding-top: 0; }

  .tier__logos { flex-direction: column; }
  .sponsor-logo--diamond,
  .sponsor-logo--diamond-b,
  .sponsor-logo--platinum,
  .sponsor-logo--gold,
  .sponsor-logo--bronze { width: 100%; max-width: 300px; }

  .site-footer__inner { flex-direction: column; gap: 40px; }
  .site-footer__cols { flex-direction: column; gap: 32px; }
}

/* ==========================================================================
   15. Inner pages — shared
   Figma: page hero 7765:5663, agenda shell 7765:6789
   ========================================================================== */

.page-hero { background: var(--navy); }

.page-hero__inner {
  max-width: 1120px;
  margin-inline: auto;
  padding: 117px var(--gutter) 49px;
  text-align: center;
}

.page-hero__eyebrow {
  font-size: 15px;
  font-weight: 700;
  line-height: 22.5px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--teal);
}

.page-hero__title {
  margin-top: 12px;
  font-size: clamp(2.125rem, 1.2rem + 3vw, 3.125rem);   /* 34 → 50px */
  line-height: 1.2;
  color: var(--white);
}

.page-hero__lede {
  margin-top: 16px;
  font-size: clamp(1rem, 0.93rem + 0.3vw, 1.125rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

.page-body {
  max-width: 1120px;
  margin-inline: auto;
  padding: 56px var(--gutter);
}

/* --------------------------------------------------------------------------
   16. Schedule — day switcher + agenda
   -------------------------------------------------------------------------- */
.agenda__inner {
  max-width: 1120px;
  margin-inline: auto;
  padding: 56px var(--gutter);
}

.day-switcher {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.day-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 20px 24px;
  border: 1.25px solid rgba(0, 62, 94, 0.1);
  border-radius: var(--radius-panel);
  background: var(--white);
  text-align: left;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.day-tab:hover { transform: translateY(-2px); }

.day-tab__n {
  font-size: 13px;
  font-weight: 700;
  line-height: 19.5px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--teal);
}
.day-tab__date {
  font-size: 22px;
  font-weight: 700;
  line-height: 27.5px;
  color: var(--ink);
}
.day-tab__weekday {
  font-size: 14px;
  line-height: 21px;
  color: var(--body);
}

.day-tab.is-active {
  background: var(--teal);
  border-color: var(--teal);
}
.day-tab.is-active .day-tab__n { color: rgba(255, 255, 255, 0.8); }
.day-tab.is-active .day-tab__date { color: var(--white); }
.day-tab.is-active .day-tab__weekday { color: rgba(255, 255, 255, 0.85); }

.day-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 32px;
}
.day-panel[hidden] { display: none; }

/* agenda rows sit slightly tighter than the homepage teaser */
.agenda .slot { gap: 24px; }

.slot__sponsor {
  font-size: 12px;
  line-height: 17px;
  color: var(--olive);
  opacity: 0.8;
}

/* workshop blocks carry the lavender accent instead of teal */
.panel--workshop .panel__accent { background: var(--lavender-hero); }
.panel--workshop .panel__moderators { color: var(--tier-diamond); }
.panel--workshop .panel__moderators span { color: var(--ink); }
.slot__dot--workshop { background: var(--lavender-hero); }
.slot__speaker--workshop { color: var(--tier-diamond); }

/* Q&A / break rules */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 4px 8px;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1 1 0;
  height: 0.996px;
  background: rgba(0, 62, 94, 0.1);
}
.divider span {
  flex: none;
  font-size: 13px;
  font-weight: 600;
  line-height: 19.5px;
  letter-spacing: 1.56px;
  text-transform: uppercase;
  color: var(--body);
  text-align: center;
}

/* closing banner inside the agenda */
.join-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 56px;
  padding: 40px 32px;
  border-radius: var(--radius-card);
  background: var(--navy);
}
.join-banner__title {
  font-size: 26px;
  line-height: 39px;
  color: var(--white);
}
.join-banner__lede {
  margin-top: 8px;
  font-size: 16px;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1023px) {
  .page-hero__inner { padding-top: 88px; padding-bottom: 40px; }
  .join-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 639px) {
  .page-hero__inner { padding-top: 64px; padding-bottom: 32px; }
  .agenda__inner { padding-block: 40px; }
  .day-switcher { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .day-tab { align-items: center; padding: 12px 8px; text-align: center; }
  .day-tab__n { font-size: 11px; letter-spacing: 0.8px; }
  .day-tab__date { font-size: 15px; line-height: 20px; }
  .day-tab__weekday { font-size: 12px; }
  .divider span { font-size: 11px; letter-spacing: 1px; }
  .join-banner { padding: 28px 20px; }
}

/* moderators line on the schedule page: teal label, navy names (Figma 7765:6812) */
.agenda .panel__moderators { color: var(--teal); }
.agenda .panel__moderators span { color: var(--ink); }

/* workshop moderators keep the violet label (must follow the .agenda rule above) */
.agenda .panel--workshop .panel__moderators { color: var(--tier-diamond); }
.agenda .panel--workshop .panel__moderators span { color: var(--ink); }

/* ==========================================================================
   17. Call for Abstracts — Figma 7765:5660
   ========================================================================== */

.page-hero__inner--wide { max-width: 1000px; }
.page-hero__lede--narrow { max-width: 672px; margin-inline: auto; }

.deadline-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  padding: 12px 24px;
  border: 1.25px solid rgba(185, 159, 255, 0.5);
  border-radius: var(--radius-pill);
  background: rgba(185, 159, 255, 0.1);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  line-height: 22.5px;
}
.deadline-pill img { width: 20px; height: 20px; flex: none; }

.abstract-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1100px;
  margin-inline: auto;
  padding: 80px var(--gutter);
}

/* card shell shared by every block on this page */
.card {
  padding: 32px;
  border: 1.25px solid rgba(0, 62, 94, 0.1);
  border-radius: var(--radius-card);
  background: var(--white);
}

.card__head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.card__icon {
  display: grid;
  place-items: center;
  width: 43.984px;
  height: 43.984px;
  flex: none;
  border-radius: 12px;
}
.card__icon img { width: 21.992px; height: 21.992px; }
.card__icon--teal { background: rgba(0, 165, 145, 0.1); }
.card__icon--violet { background: rgba(185, 159, 255, 0.15); }

.card__title {
  font-size: 26px;
  line-height: 39px;
  color: var(--ink);
}
.card__title--sm { font-size: 22px; line-height: 33px; }

.card__lede {
  margin-top: 24px;
  font-size: 16px;
  line-height: 24px;
  color: var(--body);
}
.card__body {
  margin-top: 20px;
  font-size: 16px;
  line-height: 26px;
  color: var(--body);
}
.card__body strong { color: var(--ink); font-weight: 700; }
.card__body--sm { font-size: 15px; line-height: 24.375px; }

.card-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

/* numbered category chips */
.chip-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 16px;
  background: var(--cream);
}
.chip__n {
  display: grid;
  place-items: center;
  width: 31.992px;
  height: 31.992px;
  flex: none;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  line-height: 21px;
}
.chip__label {
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  color: var(--ink);
}

/* important dates */
.date-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 0;
}
.date-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 16px;
  background: var(--navy);
}
.date-row dt {
  font-size: 15px;
  line-height: 22.5px;
  color: var(--white);
}
.date-row dd {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  line-height: 24px;
  color: var(--white);
  white-space: nowrap;
}

/* requirements term / description */
.spec-list { margin: 20px 0 0; }
.spec-list dt {
  font-size: 15px;
  font-weight: 700;
  line-height: 24.375px;
  color: var(--ink);
}
.spec-list dd {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 24.375px;
  color: var(--body);
}
.spec-list dd:last-child { margin-bottom: 0; }

/* author checklist */
.check-list { margin-top: 16px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-top: 10px;
  font-size: 15px;
  line-height: 22.5px;
  color: var(--body);
}
.check-list li:first-child { padding-top: 0; }
.check-list img { width: 18.984px; height: 18.984px; flex: none; margin-top: 2px; }

/* guidelines */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.guide {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 16px;
  background: var(--cream);
  font-size: 15px;
  line-height: 24.375px;
  color: var(--body);
}
.guide img { width: 18.984px; height: 18.984px; flex: none; margin-top: 2px; }

.note {
  margin-top: 24px;
  padding: 16px 20px;
  border-radius: 16px;
  background: rgba(0, 62, 94, 0.05);
}
.note p {
  font-size: 15px;
  line-height: 24.375px;
  color: var(--body);
}

/* Submit Your Work band */
.submit-cta { background: var(--navy); }
.submit-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: 1100px;
  margin-inline: auto;
  padding: 64px var(--gutter);
  text-align: center;
}
.submit-cta__text { max-width: 576px; }
.submit-cta__title {
  font-size: clamp(1.75rem, 1.1rem + 2.1vw, 2.375rem);   /* 28 → 38px */
  line-height: 1.2;
  color: var(--white);
}
.submit-cta__lede {
  margin-top: 12px;
  font-size: 17px;
  line-height: 25.5px;
  color: rgba(255, 255, 255, 0.9);
}
.submit-cta__email {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  font-size: 16px;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.95);
}
.submit-cta__email img { width: 20px; height: 20px; flex: none; }
.submit-cta__email a:hover { text-decoration: underline; }

@media (max-width: 1023px) {
  .abstract-body { padding-block: 56px; }
  .card-pair { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
}

@media (max-width: 639px) {
  .abstract-body { padding-block: 40px; gap: 16px; }
  .card { padding: 24px 20px; }
  .card__title { font-size: 22px; line-height: 30px; }
  .card__title--sm { font-size: 20px; line-height: 28px; }
  .chip-grid { grid-template-columns: 1fr; }
  .date-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .date-row dd { font-size: 19px; }
  .deadline-pill { font-size: 14px; padding: 10px 18px; text-align: left; }
}

/* ==========================================================================
   18. Registration — Figma 7765:4875
   ========================================================================== */

.fees__inner {
  max-width: 940px;
  margin-inline: auto;
  padding: 80px var(--gutter);
}

.fees__title {
  font-size: clamp(1.875rem, 1.2rem + 2.2vw, 2.5rem);   /* 30 → 40px */
  line-height: 1.5;
  text-align: center;
  color: #0f172a;
}
.fees__lede {
  margin-top: 12px;
  font-size: 17px;
  line-height: 25.5px;
  text-align: center;
  color: var(--body);
}

.fee-table {
  overflow: hidden;
  margin-top: 48px;
  border: 1.25px solid rgba(0, 62, 94, 0.1);
  border-radius: var(--radius-card);
  background: var(--white);
}

.fee-table__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 28px;
  background: var(--teal);
}
.fee-table__head img { width: 23.984px; height: 23.984px; flex: none; }
.fee-table__head h3 {
  font-size: 24px;
  line-height: 30px;
  color: var(--white);
}

.fee-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 12px;
  padding: 20px 28px;
  border-bottom: 1.25px solid rgba(0, 62, 94, 0.05);
}

.fee-row--labels {
  padding-block: 16px;
  border-bottom-color: rgba(0, 62, 94, 0.1);
}
.fee-row--labels .fee-cell {
  font-size: 17px;
  font-weight: 600;
  line-height: 19.5px;
  letter-spacing: 0.325px;
  text-transform: uppercase;
  color: var(--body);
}
.fee-row--labels .fee-cell--members { color: var(--teal); }

.fee-cell { display: flex; align-items: center; gap: 8px; }
.fee-cell--item { justify-content: flex-start; }
.fee-cell--members,
.fee-cell--nonmembers { justify-content: flex-end; text-align: right; }

.fee-row .fee-cell--item {
  font-size: 20px;
  font-weight: 600;
  line-height: 30px;
  color: var(--ink);
}
.fee-cell--strong { font-size: 22px; font-weight: 700; }

.fee-amount {
  font-size: clamp(1.75rem, 1.3rem + 1.4vw, 2.25rem);   /* 28 → 36px */
  font-weight: 700;
  line-height: 31px;
  white-space: nowrap;
}
.fee-amount--teal { color: var(--teal); }
.fee-amount--navy { color: var(--navy); }

/* riyal glyph is inline SVG so it inherits an exact colour per column */
.riyal {
  width: 24.532px;
  height: 27.418px;
  flex: none;
}
.fee-cell--members .riyal { color: var(--teal); }
.fee-cell--nonmembers .riyal { color: var(--navy); }

.fee-row--single {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 24px;
  border-bottom-color: rgba(0, 62, 94, 0.1);
}

.fee-table__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 28px;
  background: var(--lavender-hero);
}
.fee-table__foot-title {
  display: flex;
  align-items: center;
  gap: 20px;
}
.fee-table__foot-title img { width: 23.984px; height: 23.984px; flex: none; }
.fee-table__foot-title h3 {
  font-size: 24px;
  line-height: 30px;
  color: var(--white);
}

.btn--membership {
  background: var(--white);
  color: #5056a0;
}
.btn--membership:hover { background: var(--navy); color: var(--white); }

.ready-panel {
  margin-top: 56px;
  padding: 48px 40px;
  border-radius: var(--radius-card);
  background: var(--navy);
  text-align: center;
}
.ready-panel__title {
  font-size: clamp(1.75rem, 1.1rem + 2.1vw, 2.375rem);   /* 28 → 38px */
  line-height: 1.184;
  color: var(--white);
}
.ready-panel__lede {
  margin: 16px 0 24px;
  font-size: 17px;
  line-height: 25.5px;
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1023px) {
  .fees__inner { padding-block: 56px; }
}

@media (max-width: 639px) {
  .fees__inner { padding-block: 40px; }
  .fee-table { margin-top: 32px; }
  .fee-table__head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .fee-table__head h3 { font-size: 20px; }

  /* stack each fee as label + two priced lines, as the Figma mobile frame does */
  .fee-row--labels { display: none; }
  .fee-row {
    display: block;
    padding: 20px;
  }
  .fee-row .fee-cell { justify-content: flex-start; text-align: left; }
  .fee-cell--members,
  .fee-cell--nonmembers { margin-top: 8px; }
  .fee-cell--members::after { content: "SAAIS Members"; }
  .fee-cell--nonmembers::after { content: "Non-Members"; }
  .fee-cell--members::after,
  .fee-cell--nonmembers::after {
    margin-left: 8px;
    font-size: 14px;
    font-weight: 400;
    color: var(--body);
  }
  .fee-amount { font-size: 22px; line-height: 26px; }
  .riyal { width: 17px; height: 19px; }

  .fee-row--single { display: flex; padding: 20px; }

  .fee-table__foot { flex-direction: column; align-items: flex-start; }
  .fee-table__foot-title h3 { font-size: 20px; }
  .ready-panel { padding: 32px 20px; }
}

/* ==========================================================================
   19. Countdown to day one
   ========================================================================== */

.countdown__inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 48px var(--gutter) 8px;
  text-align: center;
}

.countdown__label {
  font-size: 13px;
  font-weight: 700;
  line-height: 19.5px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--teal);
}

.countdown__units {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.countdown__units li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 84px;
  padding: 12px 16px;
  border: 1.25px solid rgba(0, 62, 94, 0.1);
  border-radius: 16px;
  background: var(--white);
}

.countdown__n {
  font-size: 28px;
  font-weight: 700;
  line-height: 34px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.countdown__u {
  font-size: 11px;
  font-weight: 600;
  line-height: 16px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--body);
}

.countdown__date {
  margin-top: 14px;
  font-size: 14px;
  line-height: 21px;
  color: var(--body);
}

/* once day one arrives the strip collapses to a single line */
.countdown__units.is-live {
  display: block;
  padding: 12px 20px;
  border: 1.25px solid rgba(0, 62, 94, 0.1);
  border-radius: 16px;
  background: var(--white);
  font-size: 18px;
  font-weight: 700;
  color: var(--teal);
}

@media (max-width: 639px) {
  .countdown__inner { padding-top: 32px; }
  .countdown__units { gap: 8px; }
  .countdown__units li { min-width: 0; flex: 1 1 0; padding: 10px 4px; }
  .countdown__n { font-size: 22px; line-height: 28px; }
  .countdown__u { font-size: 9px; letter-spacing: 0.4px; }
}