:root {
  color-scheme: dark;
  --blog-bg: #070b18;
  --blog-panel: rgba(11, 17, 34, .86);
  --blog-panel-strong: rgba(8, 13, 27, .97);
  --blog-line: rgba(136, 199, 239, .28);
  --blog-blue: #86d7ff;
  --blog-violet: #c66df2;
  --blog-text: #f7f9ff;
  --blog-muted: #a7b0c5;
  --blog-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 280px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 10%, rgba(88, 187, 241, .13), transparent 34rem),
    radial-gradient(circle at 84% 28%, rgba(189, 79, 222, .1), transparent 31rem),
    var(--blog-bg);
  color: var(--blog-text);
  font-family: "Bai Jamjuree", system-ui, sans-serif;
}

a {
  color: inherit;
}

.blog-code-rain {
  position: fixed;
  z-index: -2;
  inset: 0;
  overflow: hidden;
  opacity: .22;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, #000, transparent 86%);
}

.blog-code-rain span {
  position: absolute;
  top: -14rem;
  width: 14rem;
  color: rgba(105, 218, 255, .65);
  font: 500 10px/1.9 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .1em;
  writing-mode: vertical-rl;
  animation: blog-rain 24s linear infinite;
}

.blog-code-rain span:nth-child(1) { left: 4%; animation-delay: -7s; }
.blog-code-rain span:nth-child(2) { left: 18%; animation-delay: -18s; }
.blog-code-rain span:nth-child(3) { left: 36%; animation-delay: -2s; }
.blog-code-rain span:nth-child(4) { left: 52%; animation-delay: -14s; }
.blog-code-rain span:nth-child(5) { left: 67%; animation-delay: -22s; }
.blog-code-rain span:nth-child(6) { left: 83%; animation-delay: -10s; }
.blog-code-rain span:nth-child(7) { left: 94%; animation-delay: -4s; }

@keyframes blog-rain {
  to { transform: translateY(calc(100vh + 30rem)); }
}

.blog-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(136, 199, 239, .14);
  background: rgba(7, 11, 24, .82);
  backdrop-filter: blur(18px);
}

.blog-header__inner,
.blog-main,
.blog-footer__inner {
  width: min(calc(100% - 40px), var(--blog-width));
  margin-inline: auto;
}

.blog-header__inner {
  display: flex;
  align-items: center;
  min-height: 82px;
  gap: 32px;
}

.blog-logo img {
  display: block;
  width: 134px;
  height: auto;
}

.blog-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.blog-nav a {
  color: var(--blog-muted);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}

.blog-nav a:hover,
.blog-nav a[aria-current="page"] {
  color: var(--blog-blue);
}

.blog-languages {
  position: relative;
}

.blog-languages summary {
  min-width: 52px;
  padding: 9px 12px;
  border: 1px solid rgba(134, 215, 255, .45);
  border-radius: 999px;
  cursor: pointer;
  color: #fff;
  font-weight: 700;
  list-style: none;
  text-align: center;
}

.blog-languages summary::-webkit-details-marker {
  display: none;
}

.blog-languages__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  min-width: 84px;
  padding: 7px;
  border: 1px solid var(--blog-line);
  border-radius: 16px;
  background: #0a1020;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .35);
}

.blog-languages__menu a {
  padding: 8px 10px;
  border-radius: 10px;
  text-decoration: none;
}

.blog-languages__menu a:hover,
.blog-languages__menu a[aria-current="page"] {
  background: rgba(134, 215, 255, .11);
  color: var(--blog-blue);
}

.blog-contact,
.blog-hero__actions a,
.blog-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(134, 215, 255, .72);
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(134, 215, 255, .12), rgba(198, 109, 242, .12));
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.blog-contact:hover,
.blog-hero__actions a:hover,
.blog-cta a:hover {
  border-color: var(--blog-violet);
  transform: translateY(-1px);
}

.blog-main {
  padding-block: 74px 100px;
}

.blog-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  min-height: 520px;
  gap: 56px;
  align-items: center;
}

.blog-kicker,
.insight-card__eyebrow,
.blog-section__kicker {
  margin: 0 0 16px;
  color: var(--blog-blue);
  font: 700 12px/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.blog-hero h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(44px, 6vw, 82px);
  line-height: .98;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.blog-hero__lead {
  max-width: 760px;
  margin: 28px 0 0;
  color: #c4cbda;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.65;
}

.blog-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.blog-hero__actions a + a {
  border-color: rgba(255, 255, 255, .2);
  background: transparent;
}

.blog-orbit {
  position: relative;
  width: min(34vw, 390px);
  aspect-ratio: 1;
  margin-inline: auto;
  border: 1px solid rgba(134, 215, 255, .25);
  border-radius: 50%;
  box-shadow:
    0 0 70px rgba(75, 178, 239, .12),
    inset 0 0 50px rgba(75, 178, 239, .07);
}

.blog-orbit::before,
.blog-orbit::after {
  position: absolute;
  content: "";
  inset: 13%;
  border: 1px solid rgba(198, 109, 242, .26);
  border-radius: 50%;
  transform: rotate(55deg) scaleY(.42);
}

.blog-orbit::after {
  inset: 28%;
  border-color: rgba(134, 215, 255, .4);
  transform: rotate(-32deg) scaleY(.58);
}

.blog-orbit__core {
  position: absolute;
  inset: 39%;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 50%;
  background: radial-gradient(circle at 36% 30%, #a5e7ff, #2f75b0 26%, #111c3c 65%, #080d1b);
  box-shadow: 0 0 45px rgba(104, 211, 255, .5);
  animation: core-pulse 4s ease-in-out infinite;
}

.blog-orbit__node {
  position: absolute;
  width: 12px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--blog-blue);
  box-shadow: 0 0 18px var(--blog-blue);
}

.blog-orbit__node:nth-child(2) { top: 8%; left: 46%; }
.blog-orbit__node:nth-child(3) { top: 65%; right: 5%; background: var(--blog-violet); }
.blog-orbit__node:nth-child(4) { bottom: 10%; left: 20%; }

@keyframes core-pulse {
  50% { transform: scale(1.08); filter: brightness(1.16); }
}

.blog-section {
  padding-top: 94px;
}

.blog-section__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 520px);
  gap: 38px;
  align-items: end;
  margin-bottom: 34px;
}

.blog-section h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: -.04em;
}

.blog-section__heading > p {
  margin: 0;
  color: var(--blog-muted);
  line-height: 1.7;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.insight-card {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 3vw, 42px);
  border: 1px solid var(--blog-line);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(76, 122, 172, .13), transparent 52%),
    var(--blog-panel);
  box-shadow: 0 26px 80px rgba(0, 0, 0, .15);
}

.insight-card::before {
  position: absolute;
  content: "";
  width: 160px;
  height: 160px;
  top: -100px;
  right: -70px;
  border: 1px solid rgba(134, 215, 255, .2);
  border-radius: 50%;
}

.insight-card h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(24px, 2.5vw, 36px);
  line-height: 1.1;
}

.insight-card h2 a {
  text-decoration: none;
}

.insight-card__summary,
.insight-card__text {
  color: var(--blog-muted);
  line-height: 1.72;
}

.insight-card__text {
  margin-top: 18px;
}

.insight-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.insight-card li {
  position: relative;
  padding-left: 24px;
  color: #d9dfeb;
  line-height: 1.55;
}

.insight-card li::before {
  position: absolute;
  content: "";
  top: .68em;
  left: 0;
  width: 8px;
  height: 8px;
  border: 1px solid var(--blog-blue);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(134, 215, 255, .45);
}

.insight-card__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blog-blue);
  font-weight: 700;
  text-decoration: none;
}

.insight-card__link::after {
  content: "→";
  transition: transform .2s ease;
}

.insight-card__link:hover::after {
  transform: translateX(4px);
}

.blog-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  margin-top: 92px;
  padding: clamp(30px, 5vw, 64px);
  border: 1px solid rgba(198, 109, 242, .36);
  border-radius: 34px;
  background:
    radial-gradient(circle at 90% 10%, rgba(198, 109, 242, .15), transparent 22rem),
    var(--blog-panel-strong);
}

.blog-cta h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.05;
}

.blog-cta p {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--blog-muted);
  line-height: 1.65;
}

.blog-cta__actions {
  display: grid;
  gap: 10px;
}

.blog-cta__actions a:last-child {
  border-color: rgba(255, 255, 255, .2);
  background: transparent;
}

.blog-footer {
  border-top: 1px solid rgba(136, 199, 239, .14);
}

.blog-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-block: 34px;
  color: var(--blog-muted);
  font-size: 13px;
}

.blog-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.blog-footer a {
  text-decoration: none;
}

@media (max-width: 860px) {
  .blog-contact {
    display: none;
  }

  .blog-hero {
    grid-template-columns: 1fr;
    padding-top: 26px;
  }

  .blog-orbit {
    width: min(72vw, 340px);
  }

  .blog-section__heading,
  .blog-cta {
    grid-template-columns: 1fr;
  }

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

  .blog-cta__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .blog-header__inner,
  .blog-main,
  .blog-footer__inner {
    width: min(calc(100% - 30px), var(--blog-width));
  }

  .blog-header__inner {
    min-height: 72px;
    gap: 14px;
  }

  .blog-logo img {
    width: 108px;
  }

  .blog-nav a:not([aria-current="page"]) {
    display: none;
  }

  .blog-nav {
    gap: 12px;
  }

  .blog-main {
    padding-top: 48px;
  }

  .blog-hero {
    gap: 36px;
  }

  .blog-hero h1 {
    font-size: clamp(37px, 12vw, 56px);
  }

  .blog-section {
    padding-top: 70px;
  }

  .blog-cta__actions {
    grid-template-columns: 1fr;
  }

  .blog-footer__inner {
    flex-direction: column;
  }
}

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

  .blog-code-rain span,
  .blog-orbit__core {
    animation: none;
  }
}