:root {
  color-scheme: dark;
  --bg: #080b10;
  --panel: #10151d;
  --text: #edf0f4;
  --muted: #a4adba;
  --amber: #f4b544;
  --line: #262d38;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 17px;
  line-height: 1.65;
}

a {
  color: inherit;
  text-underline-offset: 5px;
}

a:hover {
  color: var(--amber);
}

a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 5px;
  border-radius: 3px;
}

p {
  margin: 0 0 1.25rem;
}

h1,h2,h3 {
  line-height: 1.1;
  letter-spacing: -.04em;
  margin: 0 0 1.3rem;
}

h1 {
  font-size: clamp(3rem,6.6vw,5.8rem);
  font-weight: 650;
  letter-spacing: -.065em;
}

h2 {
  font-size: clamp(2rem,3.7vw,3.3rem);
  font-weight: 600;
}

h3 {
  font-size: 1.3rem;
  letter-spacing: -.02em;
}

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

figure {
  margin: 0;
}

figcaption,.fine {
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.6;
}

figcaption {
  text-align: center;
  margin-top: 1rem;
}

.wrap {
  width: min(1120px,calc(100% - 64px));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 24px;
  top: -100px;
  padding: 12px;
  background: var(--amber);
  color: var(--bg);
  z-index: 3;
}

.skip:focus {
  top: 16px;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 28px;
  gap: 24px;
}

.brand {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .22em;
  font-size: 1.05rem;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-light {
  width: 9px;
  height: 9px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 18px #f4b54480;
}

.site-header nav {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: .86rem;
}

.site-header nav a {
  text-decoration: none;
  color: var(--muted);
}

.site-header nav a:hover {
  color: var(--text);
}

.nav-source {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--amber);
  font-size: .69rem;
  font-weight: 650;
  margin-bottom: 1.6rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 42px;
  padding-top: 70px;
  padding-bottom: 120px;
}

.hero h1 span {
  color: var(--amber);
}

.lead {
  font-size: 1.13rem;
  color: var(--muted);
  max-width: 620px;
  line-height: 1.7;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
  margin-bottom: 17px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  padding: 13px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 650;
  min-height: 48px;
}

.primary {
  background: var(--amber);
  color: #101319;
  border: 1px solid var(--amber);
}

.primary:hover {
  background: #ffcb72;
  color: #101319;
}

.secondary {
  border: 1px solid #495364;
  color: var(--text);
}

.secondary:hover {
  border-color: var(--amber);
}

.presence {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 15px;
}

.presence img {
  position: relative;
  width: min(360px,100%);
  filter: drop-shadow(0 0 24px #f4b54424);
  animation: presence 7s ease-in-out infinite;
}

.presence figcaption {
  margin-top: 20px;
}

.halo {
  position: absolute;
  width: 100%;
  aspect-ratio: 1;
  top: 30px;
  background: radial-gradient(ellipse,#e3a52815 0,#b17d1710 35%,transparent 68%);
  border-radius: 50%;
  pointer-events: none;
}

.conversation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  padding-block: 70px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.conversation>div>p:not(.eyebrow) {
  color: var(--muted);
}

.conversation-lines {
  padding-top: 10px;
}

.conversation-lines>p {
  padding: 16px 20px;
  border-left: 1px solid var(--line);
  margin: 0;
}

.conversation-lines span {
  display: block;
  font-size: .72rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.conversation-lines .invitation {
  border-color: var(--amber);
  background: linear-gradient(90deg,#f4b5440d,transparent);
}

.conversation-lines .fine {
  border: none;
  padding-top: 22px;
}

.section {
  padding-block: 100px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 0;
  margin-top: 46px;
}

.features article {
  padding: 30px 26px 28px 0;
  border-top: 1px solid var(--line);
}

.features article:nth-child(3n+2) {
  padding-inline: 26px;
}

.features article:nth-child(3n) {
  padding-left: 26px;
  padding-right: 0;
}

.feature-number {
  display: block;
  font-size: .7rem;
  color: var(--amber);
  margin-bottom: 20px;
  font-variant-numeric: tabular-nums;
}

.features p {
  color: var(--muted);
  font-size: .92rem;
  margin: 0;
}

.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 95px;
  align-items: center;
  padding: 80px 60px;
  background: linear-gradient(120deg,#141a24,#0c1018);
  border: 1px solid var(--line);
  border-radius: 20px;
}

.showcase p {
  color: var(--muted);
}

.showcase figure {
  max-width: 370px;
  margin-inline: auto;
}

.showcase img {
  border-radius: 15px;
  box-shadow: 0 20px 50px #0005;
}

.text-link {
  font-size: .92rem;
  display: inline-block;
  margin-top: 10px;
}

.closing {
  text-align: center;
  padding-block: 115px;
}

.closing p {
  max-width: 650px;
  margin-inline: auto;
  color: var(--muted);
}

.closing .eyebrow {
  color: var(--amber);
}

.closing .button {
  margin-top: 14px;
}

.site-footer {
  padding-block: 50px 32px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.site-footer p {
  font-size: .83rem;
  color: var(--muted);
  margin-top: 15px;
}

.footer-links {
  display: flex;
  gap: 25px;
  justify-content: flex-end;
  flex-wrap: wrap;
  font-size: .8rem;
}

.site-footer .fine {
  grid-column: 1/-1;
}

.page-intro {
  padding-block: 90px 75px;
  max-width: 1000px;
}

.page-intro h1 {
  font-size: clamp(3.3rem,6vw,5.4rem);
}

.guide {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 50px;
  padding-block: 65px;
  border-top: 1px solid var(--line);
}

.step-label {
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--amber);
  padding-top: 8px;
}

.guide p {
  color: var(--muted);
}

.platforms {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 25px;
  margin-block: 28px;
}

.platforms h3 {
  font-size: 1.1rem;
}

.platforms p {
  font-size: .87rem;
}

.wide-shot {
  margin-top: 35px;
}

.wide-shot img {
  border: 1px solid var(--line);
  border-radius: 14px;
}

.guide blockquote {
  margin: 25px 0;
  padding: 18px 24px;
  border-left: 2px solid var(--amber);
  background: #f4b54408;
  font-size: 1.15rem;
}

.answers {
  max-width: 860px;
}

.answers article {
  padding-block: 36px;
  border-top: 1px solid var(--line);
}

.answers h2 {
  font-size: 1.6rem;
  letter-spacing: -.025em;
}

.answers p {
  color: var(--muted);
}

.answers p:last-child {
  margin-bottom: 0;
}

@keyframes presence {
  0%,100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media(max-width:850px) {
  .wrap {
    width: calc(100% - 44px);
  }
  .hero {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    padding-top: 45px;
    padding-bottom: 75px;
  }
  .hero h1 {
    font-size: clamp(2.8rem,6vw,4rem);
  }
  .lead {
    font-size: 1rem;
  }
  .conversation {
    gap: 38px;
    padding-block: 50px;
  }
  .features {
    grid-template-columns: repeat(2,1fr);
  }
  .features article:nth-child(n) {
    padding: 24px 20px 24px 0;
  }
  .features article:nth-child(2n) {
    padding-left: 20px;
    padding-right: 0;
  }
  .showcase {
    gap: 35px;
    padding: 45px 28px;
  }
  .guide {
    grid-template-columns: 140px 1fr;
    gap: 25px;
  }
  .platforms {
    grid-template-columns: 1fr;
  }
  .site-header nav {
    gap: 18px;
  }
  .nav-source {
    padding-left: 18px;
  }
}

@media(max-width:600px) {
  body {
    font-size: 16px;
  }
  .wrap {
    width: calc(100% - 36px);
  }
  .site-header {
    align-items: flex-start;
    padding-block: 23px;
    flex-direction: column;
    gap: 16px;
  }
  .site-header nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    font-size: .76rem;
  }
  .nav-source {
    padding-left: 12px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 42px;
    padding-bottom: 55px;
  }
  .hero h1 {
    font-size: 3.3rem;
  }
  .hero .lead {
    font-size: 1.03rem;
  }
  .presence {
    max-width: 340px;
    margin: 15px auto 0;
  }
  .presence img {
    width: 230px;
  }
  .presence figcaption {
    font-size: .75rem;
  }
  .eyebrow {
    font-size: .63rem;
  }
  .conversation {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-block: 44px;
  }
  .section {
    padding-block: 65px;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .features article:nth-child(n) {
    padding: 27px 0;
  }
  .showcase {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 34px 24px;
    border-radius: 14px;
  }
  .showcase figure {
    max-width: 300px;
  }
  .closing {
    padding-block: 75px;
  }
  .site-footer {
    grid-template-columns: 1fr;
    padding-top: 35px;
  }
  .footer-links {
    justify-content: flex-start;
    gap: 18px;
  }
  .site-footer .fine {
    grid-column: 1;
  }
  .page-intro {
    padding-block: 50px;
  }
  .page-intro h1 {
    font-size: 3.3rem;
  }
  .guide {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block: 40px;
  }
  .step-label {
    padding: 0;
  }
  .answers h2 {
    font-size: 1.4rem;
  }
  .button {
    padding-inline: 18px;
  }
}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }
  .presence img {
    animation: none;
  }
}