:root {
  --navy: #10294a;
  --green: #8cc63f;
  --lime: #a7c439;
  --muted: #cfdae6;
  --label: #6b7f95;
  --host: #6b7f95;
  --host-mobile: #5c7089;
  --line: #e6eaee;
  --line-soft: #eef1f4;
  --input-line: #d7dee5;
  --panel: #f4f6f8;
  --white: #ffffff;
  --err: #9b2c2c;
  --container: 1440px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Comfortaa, "Segoe UI", sans-serif;
  color: var(--navy);
  background: var(--white);
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
}

.site-header {
  background: var(--white);
}

.site-header-inner {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 80px;
}

.logo-kn {
  width: 59px;
  height: 59px;
}

.logo-google {
  width: 183px;
  height: 103px;
  object-fit: contain;
  margin-top: -1px;
}

.header-rule {
  height: 3px;
  background: var(--green);
}

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

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 784px) 500px;
  justify-content: space-between;
  gap: 15px;
  padding: 42px 61px 97px 80px;
  align-items: start;
}

.hero-art {
  order: 2;
}

.hero-art-card {
  background: var(--white);
  border-radius: 10px;
  height: 267.61px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 46px 90px;
}

.hero-art-card img {
  width: 320px;
  height: 175.61px;
  object-fit: contain;
}

.hero-copy {
  order: 1;
  padding-top: 0;
}

.hero-copy h1 {
  margin: 0;
  max-width: 784px;
  color: var(--white);
  font-size: 58px;
  font-weight: 600;
  line-height: 63.8px;
  letter-spacing: -1.16px;
}

.lede {
  margin: 16px 0 34px;
  max-width: 626px;
  color: var(--muted);
  font-size: 19px;
  font-weight: 400;
  line-height: 28px;
}

.meta {
  margin: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
}

.meta > div {
  padding: 0 31px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.meta > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.meta dt {
  margin: 0 0 7px;
  color: var(--lime);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.meta dd {
  margin: 0;
  color: var(--white);
  font-size: 17px;
  font-weight: 400;
  line-height: 23.8px;
  white-space: nowrap;
}

.page-body-inner {
  display: grid;
  grid-template-columns: minmax(0, 722px) 339px;
  gap: 165px;
  padding: 46px 80px 48px;
  align-items: start;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}

.section-label h2,
.register h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.88px;
  text-transform: uppercase;
  color: var(--green);
}

.register h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.48px;
  text-transform: none;
  color: var(--navy);
  line-height: 36.8px;
}

.section-line {
  flex: 1;
  height: 1px;
  background: var(--line);
}

.agenda-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.agenda-list li {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  grid-template-areas:
    "time session"
    "time host";
  column-gap: 16px;
  padding: 18px 0 16px;
  border-bottom: 1px solid var(--line);
}

.agenda-list time {
  grid-area: time;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14px;
  color: var(--navy);
  padding-top: 2px;
}

.session {
  grid-area: session;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 22.4px;
  color: var(--navy);
}

.host {
  grid-area: host;
  margin: 4px 0 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.32px;
  text-transform: uppercase;
  color: var(--host);
}

.register {
  background: var(--panel);
  border-radius: 19px;
  padding: 33px 25px 32px;
}

.register-rule {
  display: block;
  width: 44px;
  height: 3px;
  background: var(--green);
  margin: 8px 0 34px;
}

form {
  display: grid;
  gap: 21px;
}

label {
  display: grid;
  gap: 2px;
}

label span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.76px;
  text-transform: uppercase;
  color: var(--label);
}

label .required {
  text-decoration: none;
  letter-spacing: 0;
}

input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--input-line);
  border-radius: 0;
  background: transparent;
  padding: 4px 0 6px;
  font: inherit;
  font-size: 15px;
  color: var(--navy);
  outline: none;
}

input:focus {
  border-bottom-color: var(--green);
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

button,
a.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 161px;
  height: 50px;
  margin-top: 16px;
  border: 0;
  border-radius: 6px;
  background: var(--lime);
  color: var(--white);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.32px;
  cursor: pointer;
  text-decoration: none;
}

button:hover:not(:disabled),
a.button:hover {
  filter: brightness(0.96);
}

button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.status {
  min-height: 1em;
  margin: 0;
  font-size: 12px;
}

.status:empty {
  display: none;
}

.status.err {
  color: var(--err);
}

.partner .container {
  padding: 20px 80px 28px;
}

.partner img {
  width: 76px;
  height: 69px;
  object-fit: contain;
}

.site-footer {
  background: var(--navy);
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2.16px;
  text-transform: uppercase;
  line-height: 16px;
}

.site-footer .container {
  min-height: 65px;
  padding: 17px 80px;
}

.site-footer p {
  margin: 0;
}

.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.thanks-page main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.thanks-card {
  width: min(520px, 100%);
  background: var(--panel);
  border-radius: 19px;
  padding: 40px 32px;
}

.thanks-card h1 {
  margin: 0 0 8px;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.48px;
  color: var(--navy);
}

.thanks-card .register-rule {
  margin-bottom: 18px;
}

.thanks-card p {
  margin: 0 0 28px;
  color: var(--label);
  font-size: 16px;
  line-height: 24px;
}

@media (max-width: 1100px) {
  .page-body-inner {
    grid-template-columns: minmax(0, 1fr) 339px;
    gap: 40px;
    padding: 46px 40px 48px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    padding: 42px 40px 72px;
    gap: 24px;
  }

  .site-header-inner,
  .partner .container,
  .site-footer .container {
    padding-left: 40px;
    padding-right: 40px;
  }

  .hero-copy h1 {
    font-size: 44px;
    line-height: 50px;
  }
}

@media (max-width: 860px) {
  .site-header-inner {
    height: 70px;
    padding: 0 22px;
  }

  .logo-kn {
    width: 36px;
    height: 38px;
  }

  .logo-google {
    width: 103px;
    height: 18px;
    object-fit: contain;
    object-position: right center;
    margin: 0;
  }

  .hero-wrap {
    background: transparent;
  }

  .hero-inner {
    display: flex;
    flex-direction: column;
    padding: 0;
    gap: 0;
  }

  .hero-art {
    order: 1;
    background: var(--white);
    padding: 26px 22px 24px;
  }

  .hero-art-card {
    height: auto;
    padding: 0;
    background: transparent;
  }

  .hero-art-card img {
    width: 220px;
    height: 121px;
    margin: 0 auto;
  }

  .hero-copy {
    order: 2;
    background: var(--navy);
    padding: 30px 22px 30px;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: 29px;
    line-height: 33.64px;
    letter-spacing: -0.435px;
    font-weight: 700;
  }

  .lede {
    margin: 20px 0 30px;
    max-width: none;
    font-size: 15px;
    font-weight: 300;
    line-height: 24px;
  }

  .meta {
    display: grid;
    gap: 18px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .meta > div {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    align-items: start;
    padding: 0;
    border: 0;
    min-width: 0;
  }

  .meta dt {
    color: var(--green);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.8px;
    margin: 0;
    padding-top: 3px;
  }

  .meta dd {
    font-size: 16px;
    line-height: 21.6px;
    white-space: normal;
    min-width: 0;
    overflow-wrap: break-word;
  }

  .page-body-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 34px 22px 0;
  }

  .section-label {
    gap: 14px;
    margin-bottom: 16px;
  }

  .section-label h2 {
    font-size: 11px;
    letter-spacing: 2.64px;
  }

  .agenda-list li {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "time host"
      "session session";
    column-gap: 10px;
    padding: 16px 0 18px 16px;
    border-bottom: 1px solid var(--line-soft);
    position: relative;
  }

  .agenda-list li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 20px;
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background: var(--green);
  }

  .agenda-list time {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.26px;
    padding-top: 0;
  }

  .host {
    margin: 0;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--host-mobile);
    text-align: right;
    align-self: center;
  }

  .session {
    padding-top: 8px;
    font-weight: 400;
  }

  .register {
    border-radius: 10px;
    padding: 26px 20px 24px;
  }

  .register h2 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.39px;
    line-height: 29.9px;
  }

  .register-rule {
    width: 40px;
    margin: 12px 0 24px;
  }

  form {
    gap: 20px;
  }

  label span {
    font-size: 10px;
    letter-spacing: 1.6px;
  }

  input {
    height: 43px;
    padding: 8px 0 12px;
  }

  button,
  a.button {
    width: 100%;
    height: 52px;
    margin-top: 0;
    background: var(--green);
  }

  .partner .container {
    display: flex;
    justify-content: center;
    padding: 40px 22px 26px;
  }

  .site-footer {
    font-size: 8px;
    line-height: 14px;
  }

  .site-footer .container {
    min-height: 57px;
    padding: 16px 22px;
  }
}