@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/DMSans/DMSans-VariableFont_opsz,wght.ttf") format("truetype");
}

@font-face {
  font-family: "MintGrotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/MintGrotesk/MintGrotesk-Bold.woff2") format("woff2");
}

@font-face {
  font-family: "MintGroteskDisplay";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("fonts/MintGrotesk/MintGroteskDisplay-ExtraBold.woff2") format("woff2");
}

:root {
  --blue-700: #12123c;
  --blue-400: #4d4dff;
  --blue-100: #e5e5ff;
  --charcoal-700: #0c0c0e;
  --charcoal-500: #3b3b44;
  --charcoal-100: #f1f1f3;
  --white: #ffffff;
  --content-max: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--charcoal-700);
  font-family: "DM Sans", Arial, "Noto Sans", sans-serif;
}

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

a {
  color: inherit;
}

.site-header {
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(227, 227, 232, 0.8);
  height: 73px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  align-items: center;
  display: flex;
  height: 100%;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--content-max);
  padding: 0;
}

.brand img {
  height: 25px;
  width: 100px;
}

.nav-cta,
.hero-cta {
  align-items: center;
  background: var(--blue-400);
  border-radius: 10px;
  color: var(--white);
  display: inline-flex;
  font-size: 15px;
  font-weight: 700;
  justify-content: center;
  line-height: 1;
  min-height: 40px;
  padding: 0 17px;
  text-decoration: none;
}

.menu-button {
  display: none;
}

.hero {
  background-image: url("assets/bg-shapes-1.png"), linear-gradient(180deg, #12123c 0%, #4d4dff 100%);
  background-position: right top, center;
  background-repeat: no-repeat;
  background-size: 493px 529px, cover;
  color: var(--white);
  min-height: 735px;
  overflow: hidden;
}

.hero-inner {
  align-items: center;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  margin: 0 auto;
  max-width: var(--content-max);
  min-height: 735px;
  padding: 55px 0 65px;
  transform: translateY(-22px);
}

.hero-copy {
  padding-top: 30px;
}

.eyebrow {
  border: 2px solid rgba(12, 12, 14, 0.9);
  border-radius: 8px;
  display: inline-flex;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 28px;
  padding: 10px 16px;
}

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

h1 {
  display: flex;
  flex-direction: column;
  font-family: "MintGroteskDisplay", Arial, sans-serif;
  font-size: 66px;
  gap: 6px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.92;
  max-width: 560px;
}

.title-line {
  display: block;
  white-space: nowrap;
}

.hero-copy p {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.38;
  margin-top: 24px;
}

.hero-copy p strong {
  font-weight: 800;
}

.hero-cta {
  background: var(--charcoal-700);
  border-radius: 6px;
  font-size: 18px;
  margin-top: 17px;
  min-height: 44px;
  padding: 0 20px;
}

.hero-visual {
  justify-self: start;
  margin-left: -80px;
  margin-top: 39px;
  width: 505px;
}

.content-section {
  padding: 66px 0 92px;
}

.content-grid {
  align-items: start;
  display: grid;
  gap: 25px;
  grid-template-columns: minmax(0, 650px) minmax(260px, 648px);
  margin: 0 auto;
  max-width: var(--content-max);
}

.content-left {
  max-width: 650px;
}

.intro-copy {
  color: var(--charcoal-500);
  font-size: 25px;
  line-height: 1.4;
  margin-bottom: 43px;
}

.info-panel {
  background: var(--blue-100);
  border-radius: 10px;
  padding: 35px 33px;
}

.why-attend + .agenda-panel {
  margin-top: 75px;
}

.info-panel h2,
.speakers-section h2 {
  font-family: "MintGrotesk", Arial, sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
}

.why-attend ul {
  font-size: 15px;
  line-height: 1.5;
  margin: 17px 0 0;
  padding-left: 35px;
}

.agenda-panel {
  padding-bottom: 40px;
}

.agenda-table {
  display: grid;
  gap: 15px;
  margin-top: 24px;
}

.agenda-row {
  display: grid;
  font-size: 14px;
  gap: 18px;
  grid-template-columns: 72px minmax(0, 1.05fr) minmax(0, 1fr);
  line-height: 1.18;
}

.agenda-time {
  font-weight: 700;
}

.speakers-section {
  margin-top: 69px;
}

.speakers-section > p {
  color: var(--charcoal-500);
  font-size: 18px;
  line-height: 1.4;
  margin-top: 17px;
  max-width: 650px;
}

.speakers-grid {
  display: grid;
  gap: 59px 100px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 39px;
  max-width: 630px;
}

.speaker-card img {
  border-radius: 8px;
  height: 198px;
  object-fit: cover;
  width: 198px;
}

.speaker-card h3 {
  font-family: "MintGrotesk", Arial, sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.05;
  margin-top: 18px;
}

.speaker-card p {
  color: var(--charcoal-500);
  font-size: 16px;
  line-height: 1.25;
  margin-top: 14px;
  max-width: 275px;
}

.form-column {
  align-self: stretch;
  min-width: 0;
}

.form-sticky {
  background: var(--charcoal-100);
  border-radius: 16px;
  padding: 32px;
  position: sticky;
  top: 90px;
}

.form-placeholder {
  border-radius: 0;
  width: 100%;
}

footer {
  background: var(--charcoal-100);
  min-height: 120px;
}

.footer-inner {
  align-items: center;
  display: flex;
  justify-content: flex-end;
  margin: 0 auto;
  max-width: var(--content-max);
  min-height: 120px;
  padding: 0;
}

.footer-inner span {
  font-size: 14px;
  font-weight: 500;
}

@media (max-width: 767px) {
  .site-header {
    height: 84px;
  }

  .header-inner {
    padding: 0 24px;
  }

  .brand img {
    height: 34px;
    width: 136px;
  }

  nav {
    display: none;
  }

  .nav-cta {
    font-size: 15px;
    min-height: 40px;
    padding: 0 15px;
  }

  .hero,
  .hero-inner {
    min-height: auto;
  }

  .hero-inner {
    gap: 42px;
    grid-template-columns: 1fr;
    padding: 78px 24px 86px;
  }

  .hero-copy {
    padding-top: 0;
  }

  .eyebrow {
    font-size: 16px;
    margin-bottom: 28px;
    padding: 10px 16px;
  }

  h1 {
    font-size: clamp(64px, 18vw, 112px);
    max-width: 680px;
  }

  .hero-copy p {
    font-size: 20px;
    margin-top: 28px;
  }

  .hero-cta {
    min-height: 52px;
  }

  .hero-visual {
    justify-self: start;
    margin: 0;
    max-width: 520px;
    width: 100%;
  }

  .content-section {
    padding: 72px 24px 96px;
  }

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

  .form-sticky {
    margin-top: 48px;
    position: static;
  }

  .intro-copy {
    font-size: 25px;
    margin-bottom: 46px;
  }

  .info-panel {
    padding: 34px 28px;
  }

  .why-attend + .agenda-panel {
    margin-top: 54px;
  }

  .info-panel h2,
  .speakers-section h2 {
    font-size: 44px;
  }

  .agenda-row {
    gap: 10px;
    grid-template-columns: 86px 1fr;
  }

  .agenda-row > div:last-child {
    grid-column: 2;
  }

  .speakers-section {
    margin-top: 72px;
  }

  .speakers-grid {
    gap: 58px 40px;
    max-width: none;
  }

  .speaker-card img {
    height: auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 74px;
  }

  .header-inner {
    padding: 0 17px;
  }

  .brand img {
    height: 26px;
    width: 104px;
  }

  .nav-cta {
    display: none;
  }

  .menu-button {
    appearance: none;
    background: transparent;
    border: 0;
    display: grid;
    gap: 4px;
    height: 28px;
    padding: 0;
    place-content: center;
    width: 28px;
  }

  .menu-button span {
    background: var(--charcoal-700);
    display: block;
    height: 3px;
    width: 24px;
  }

  .hero {
    background-position: right top, center;
    background-size: 360px auto, cover;
    min-height: 790px;
  }

  .hero-inner {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 90px 24px 104px;
  }

  .hero-visual {
    margin: 0 auto 2px;
    max-width: 250px;
    order: -1;
    width: 100%;
  }

  .hero-copy {
    align-items: center;
    display: flex;
    flex-direction: column;
    padding-top: 0;
    text-align: center;
  }

  .eyebrow {
    border-radius: 7px;
    font-size: 17px;
    margin-bottom: 26px;
    padding: 8px 14px;
  }

  h1 {
    font-size: 46px;
    gap: 5px;
    line-height: 0.9;
    max-width: 320px;
  }

  .title-line {
    display: block;
    white-space: nowrap;
  }

  .title-line + .title-line::before {
    content: "";
  }

  .hero-copy p {
    font-size: 18px;
    line-height: 1.35;
    margin-top: 27px;
    max-width: 292px;
  }

  .hero-copy p strong:first-child {
    display: block;
    margin-bottom: 5px;
  }

  .hero-cta {
    border-radius: 8px;
    font-size: 20px;
    margin-top: 36px;
    min-height: 48px;
    padding: 0 22px;
  }

  .content-section {
    padding-left: 30px;
    padding-right: 30px;
  }

  .intro-copy {
    font-size: 21px;
  }

  .why-attend ul,
  .agenda-row {
    font-size: 16px;
  }

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

  .speaker-card {
    max-width: 260px;
  }

  .speaker-card h3 {
    font-size: 28px;
  }

  .speaker-card p {
    font-size: 18px;
  }

  .footer-inner {
    justify-content: flex-start;
    padding-left: 30px;
    padding-right: 30px;
  }

  .footer-inner span {
    font-size: 13px;
  }
}