:root {
  color-scheme: dark;
  --bg: #050914;
  --bg-2: #08111f;
  --surface: rgba(12, 22, 39, 0.76);
  --surface-strong: #0c1728;
  --surface-soft: rgba(17, 31, 51, 0.6);
  --text: #f5f8ff;
  --muted: #a9b6ca;
  --line: rgba(134, 170, 214, 0.17);
  --blue: #39a4ff;
  --cyan: #3ce8d4;
  --purple: #9567ff;
  --green: #59e49c;
  --danger: #ff7590;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  --radius: 24px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 16% 8%, rgba(34, 117, 255, 0.13), transparent 27%),
    radial-gradient(circle at 84% 18%, rgba(60, 232, 212, 0.1), transparent 26%),
    radial-gradient(circle at 50% 78%, rgba(149, 103, 255, 0.09), transparent 34%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  max-width: 100%;
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  z-index: -2;
}

html[dir="rtl"] {
  font-family: Tahoma, "Segoe UI", Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

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

.skip-link {
  position: fixed;
  inset-block-start: 10px;
  inset-inline-start: 10px;
  transform: translateY(-150%);
  background: white;
  color: black;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 1000;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(5, 9, 20, 0.72);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  direction: ltr;
  align-items: center;
  gap: 10px;
  font-size: 1.14rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(57,164,255,.2), rgba(60,232,212,.17));
  border: 1px solid rgba(60,232,212,.35);
  box-shadow: 0 0 24px rgba(57,164,255,.16);
  color: var(--cyan);
  font-weight: 900;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link, .language-link {
  color: var(--muted);
  font-size: .94rem;
  padding: 9px 12px;
  border-radius: 12px;
  transition: .2s ease;
}
.nav-link:hover, .language-link:hover { color: var(--text); background: rgba(255,255,255,.05); }

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #02101b;
  background: linear-gradient(135deg, #4ab2ff, #42e8d2);
  box-shadow: 0 14px 34px rgba(57,164,255,.2);
}
.btn-primary:hover { box-shadow: 0 18px 45px rgba(57,164,255,.28); }
.btn-secondary {
  color: var(--text);
  background: rgba(255,255,255,.035);
  border-color: rgba(255,255,255,.13);
}
.btn-secondary:hover { border-color: rgba(60,232,212,.4); background: rgba(255,255,255,.055); }
.btn-small { min-height: 40px; padding-inline: 14px; font-size: .92rem; }

.hero {
  position: relative;
  padding: 104px 0 90px;
  overflow: clip;
}
.hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: rgba(50, 159, 255, .08);
  filter: blur(80px);
  top: 10%;
  inset-inline-end: -200px;
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, .98fr);
  align-items: center;
  gap: 68px;
}

.eyebrow-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(57,164,255,.28);
  background: rgba(14, 28, 48, .62);
  color: #d9ebff;
  font-size: .84rem;
  font-weight: 700;
}
.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(60,232,212,.9);
}
.badge.purple { border-color: rgba(149,103,255,.3); }
.badge.purple::before { background: var(--purple); box-shadow: 0 0 14px rgba(149,103,255,.9); }

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 22px;
  max-width: 760px;
  font-size: clamp(3.2rem, 6.6vw, 6.3rem);
  line-height: .98;
  letter-spacing: -.065em;
  font-weight: 900;
}
html[dir="rtl"] h1 { letter-spacing: -.035em; line-height: 1.12; }
.gradient-text {
  background: linear-gradient(110deg, var(--text) 0%, #9bd4ff 44%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy > p {
  max-width: 660px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.6vw, 1.25rem);
}
.hero-copy strong { color: var(--text); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.command-shell {
  width: min(100%, 560px);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 18px;
  background: #07101d;
  border: 1px solid rgba(60,232,212,.28);
  border-radius: 16px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.018), 0 12px 36px rgba(0,0,0,.26);
}
html[dir="rtl"] .command-shell { padding: 10px 18px 10px 12px; direction: ltr; }
.command-prompt { color: var(--cyan); font-weight: 900; }
.command-shell code {
  flex: 1;
  color: #c9fff6;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 1.02rem;
}
.copy-btn {
  border: 0;
  border-radius: 10px;
  background: rgba(255,255,255,.07);
  color: var(--muted);
  min-width: 70px;
  min-height: 38px;
  padding: 0 12px;
  cursor: pointer;
}
.copy-btn:hover { color: white; background: rgba(255,255,255,.1); }

.hero-note {
  margin-top: 15px;
  color: #77869e;
  font-size: .88rem;
}

.product-stage {
  position: relative;
  min-height: 590px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 30px;
  padding: 22px;
  background: linear-gradient(145deg, rgba(14,27,47,.86), rgba(7,13,25,.75));
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,.02);
  overflow: hidden;
}
.product-stage::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(60,232,212,.12);
  filter: blur(70px);
  top: -120px;
  right: -80px;
}
.product-stage::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(149,103,255,.11);
  filter: blur(70px);
  bottom: -130px;
  left: -80px;
}
.window-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  color: #8d9bb0;
  font-size: .8rem;
}
.window-dots { display: flex; gap: 6px; }
.window-dot { width: 9px; height: 9px; border-radius: 50%; background: #29384d; }
.window-dot:nth-child(1) { background: #ff6a7e; }
.window-dot:nth-child(2) { background: #ffc760; }
.window-dot:nth-child(3) { background: #56d993; }

.agent-stack {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 13px;
}
.agent-card {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  background: rgba(7,17,31,.74);
  border: 1px solid rgba(57,164,255,.22);
}
.agent-card:nth-child(2) { margin-inline-start: 44px; border-color: rgba(60,232,212,.23); }
.agent-card:nth-child(3) { margin-inline-end: 36px; border-color: rgba(149,103,255,.26); }
.agent-avatar {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(57,164,255,.2), rgba(57,164,255,.05));
  color: var(--blue);
  font-weight: 900;
  border: 1px solid rgba(57,164,255,.28);
}
.agent-card:nth-child(2) .agent-avatar { color: var(--cyan); border-color: rgba(60,232,212,.26); background: rgba(60,232,212,.08); }
.agent-card:nth-child(3) .agent-avatar { color: var(--purple); border-color: rgba(149,103,255,.28); background: rgba(149,103,255,.08); }
.agent-head { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 5px; }
.agent-name { font-weight: 800; font-size: .92rem; }
.agent-status { font-size: .72rem; color: var(--green); }
.agent-text { color: #c6d2e3; font-size: .88rem; line-height: 1.5; }

.diff-panel {
  position: relative;
  z-index: 2;
  margin-top: 16px;
  padding: 15px;
  border-radius: 20px;
  background: #06101c;
  border: 1px solid rgba(255,255,255,.09);
  box-shadow: 0 15px 35px rgba(0,0,0,.25);
}
.diff-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; font-size: .8rem; color: #9eacc0; }
.diff-badge { color: var(--cyan); background: rgba(60,232,212,.08); border: 1px solid rgba(60,232,212,.2); padding: 3px 8px; border-radius: 8px; }
.code-lines {
  direction: ltr;
  text-align: left;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .74rem;
  line-height: 1.72;
  overflow: hidden;
}
.code-line { display: block; white-space: pre; color: #b5c3d7; }
.code-line.remove { color: #ff91a5; background: linear-gradient(90deg, rgba(255,117,144,.11), transparent); }
.code-line.add { color: #7feab1; background: linear-gradient(90deg, rgba(89,228,156,.1), transparent); }

.stage-footer {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 14px;
}
.stage-step {
  min-width: 0;
  padding: 11px 10px;
  text-align: center;
  border-radius: 13px;
  color: #b4c1d3;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.07);
  font-size: .76rem;
}
.stage-step b { display: block; color: var(--text); font-size: .82rem; }

.logo-strip {
  padding: 24px 0 6px;
}
.logo-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 11px;
  color: #8795aa;
}
.provider-pill {
  padding: 8px 13px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 999px;
  background: rgba(255,255,255,.025);
  font-size: .9rem;
}
.provider-pill small { color: var(--purple); }

.section { padding: 104px 0; }
.section-tight { padding-top: 70px; }
.section-header { max-width: 760px; margin-bottom: 45px; }
.section-header.center { margin-inline: auto; text-align: center; }
.kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: .84rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
html[dir="rtl"] .kicker { letter-spacing: 0; }
h2 {
  margin-bottom: 17px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -.045em;
}
html[dir="rtl"] h2 { letter-spacing: -.02em; line-height: 1.25; }
.section-header p { color: var(--muted); font-size: 1.08rem; }

.problem-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 36px;
  align-items: stretch;
}
.problem-quote, .manual-flow {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.problem-quote {
  padding: clamp(26px, 5vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.problem-quote blockquote {
  margin: 0 0 30px;
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  line-height: 1.35;
  font-weight: 780;
  letter-spacing: -.025em;
}
.problem-quote p { margin: 0; color: var(--muted); }
.manual-flow { padding: 24px; }
.flow-label { color: #8997ab; font-size: .82rem; margin-bottom: 15px; }
.flow-list { display: grid; gap: 11px; }
.flow-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 15px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  color: #c6d1e1;
}
.flow-number {
  flex: 0 0 29px;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--blue);
  background: rgba(57,164,255,.1);
  font-weight: 800;
}
.flow-result { margin-top: 15px; padding: 15px; border-radius: 14px; border: 1px solid rgba(60,232,212,.18); background: rgba(60,232,212,.055); color: #cffff8; }

.steps-grid, .safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.step-card, .safety-card {
  position: relative;
  min-height: 260px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(14,27,47,.78), rgba(8,15,28,.76));
  overflow: hidden;
}
.step-card::after, .safety-card::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(57,164,255,.08);
  filter: blur(45px);
  bottom: -70px;
  right: -60px;
}
.card-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 23px;
  border-radius: 15px;
  background: rgba(57,164,255,.1);
  border: 1px solid rgba(57,164,255,.2);
  color: var(--blue);
  font-weight: 900;
}
.step-card:nth-child(2) .card-icon, .safety-card:nth-child(2) .card-icon { color: var(--cyan); background: rgba(60,232,212,.08); border-color: rgba(60,232,212,.19); }
.step-card:nth-child(3) .card-icon, .safety-card:nth-child(3) .card-icon { color: var(--purple); background: rgba(149,103,255,.08); border-color: rgba(149,103,255,.19); }
.step-card h3, .safety-card h3 { margin-bottom: 10px; font-size: 1.25rem; }
.step-card p, .safety-card p { color: var(--muted); margin-bottom: 0; }
.step-index { position: absolute; top: 24px; inset-inline-end: 24px; color: rgba(255,255,255,.14); font-size: 2rem; font-weight: 900; }

.demo-wrap {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(430px, 1.28fr);
  gap: 50px;
  align-items: center;
}
.demo-copy ul { margin: 25px 0 30px; padding: 0; list-style: none; display: grid; gap: 13px; }
.demo-copy li { position: relative; padding-inline-start: 28px; color: #c4cfde; }
.demo-copy li::before { content: "✓"; position: absolute; inset-inline-start: 0; top: -1px; color: var(--cyan); font-weight: 900; }
.demo-frame {
  position: relative;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 28px;
  padding: 12px;
  background: rgba(255,255,255,.035);
  box-shadow: var(--shadow);
}
.demo-frame img { border-radius: 19px; width: 100%; }
.demo-tag {
  position: absolute;
  top: 26px;
  inset-inline-start: 26px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(3,10,19,.82);
  border: 1px solid rgba(60,232,212,.26);
  color: #d6fff8;
  font-size: .82rem;
  backdrop-filter: blur(10px);
}

.alpha-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 36px;
  padding: clamp(28px, 5vw, 54px);
  border-radius: 30px;
  background:
    radial-gradient(circle at 85% 15%, rgba(60,232,212,.13), transparent 32%),
    linear-gradient(145deg, rgba(16,33,56,.92), rgba(8,15,28,.94));
  border: 1px solid rgba(60,232,212,.17);
  box-shadow: var(--shadow);
}
.alpha-box h2 { margin-bottom: 12px; }
.alpha-box p { color: var(--muted); margin-bottom: 0; max-width: 720px; }
.alpha-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.site-footer {
  padding: 34px 0 42px;
  color: #7f8da1;
  border-top: 1px solid rgba(255,255,255,.055);
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--text); }

.reveal { opacity: 0; transform: translateY(18px); transition: .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }


/* Prevent intrinsic content and RTL decorations from widening the page. */
.hero-grid,
.problem-grid,
.steps-grid,
.safety-grid,
.demo-wrap,
.alpha-box,
.product-stage,
.agent-card,
.diff-panel,
.step-card,
.safety-card,
.demo-wrap > *,
.hero-grid > *,
.problem-grid > *,
.steps-grid > *,
.safety-grid > *,
.alpha-box > * {
  min-width: 0;
}

.product-stage,
.demo-frame {
  max-width: 100%;
}

.code-lines {
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: thin;
}

.code-line {
  width: max-content;
  min-width: 100%;
}


@media (max-width: 980px) {
  .hero { padding-top: 72px; }
  .hero-grid, .problem-grid, .demo-wrap { grid-template-columns: 1fr; }
  .hero-grid { gap: 48px; }
  .hero-copy { text-align: center; }
  .hero-copy > p, .command-shell { margin-inline: auto; }
  .eyebrow-row, .hero-actions { justify-content: center; }
  .hero-note { text-align: center; }
  .product-stage { width: min(100%, 650px); margin-inline: auto; }
  .steps-grid, .safety-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid > :last-child, .safety-grid > :last-child { grid-column: 1 / -1; }
  .demo-wrap { gap: 35px; }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 26px), var(--container)); }
  .nav { min-height: 66px; }
  .nav-link { display: none; }
  .nav-actions { gap: 4px; }
  .language-link { padding-inline: 8px; }
  .nav-actions .btn { min-height: 38px; padding-inline: 11px; font-size: .84rem; }
  .hero { padding: 58px 0 62px; }
  h1 { font-size: clamp(3.05rem, 16vw, 4.7rem); }
  html[dir="rtl"] h1 { font-size: clamp(2.75rem, 13.5vw, 4.35rem); }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .command-shell { padding-inline-start: 13px; }
  .copy-btn { min-width: 62px; }
  .product-stage { min-height: auto; padding: 14px; border-radius: 22px; }
  .agent-card:nth-child(2), .agent-card:nth-child(3) { margin-inline: 0; }
  .stage-footer { grid-template-columns: 1fr; }
  .section { padding: 76px 0; }
  .steps-grid, .safety-grid { grid-template-columns: 1fr; }
  .steps-grid > :last-child, .safety-grid > :last-child { grid-column: auto; }
  .step-card, .safety-card { min-height: 225px; }
  .demo-wrap { grid-template-columns: 1fr; }
  .alpha-box { grid-template-columns: 1fr; }
  .alpha-actions { justify-content: stretch; }
  .alpha-actions .btn { width: 100%; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}


/* Brand and SEO content additions */
.brand-logo { width: 43px; height: 34px; object-fit: contain; flex: 0 0 auto; }
.guide-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.guide-card { border:1px solid var(--line); border-radius:22px; padding:25px; background:var(--surface); box-shadow:0 18px 42px rgba(0,0,0,.17); }
.guide-card h3 { font-size:1.3rem; margin-bottom:10px; }
.guide-card h3 a:hover { color:var(--cyan); }
.guide-card p { color:var(--muted); }
.text-link { color:var(--cyan); font-weight:750; }
.faq-list { max-width:900px; display:grid; gap:12px; }
.faq-item { border:1px solid var(--line); background:rgba(10,21,38,.76); border-radius:17px; padding:0 19px; }
.faq-item summary { cursor:pointer; list-style:none; padding:19px 34px 19px 0; font-weight:800; position:relative; }
html[dir="rtl"] .faq-item summary { padding:19px 0 19px 34px; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; position:absolute; inset-inline-end:0; color:var(--cyan); font-size:1.35rem; top:14px; }
.faq-item[open] summary::after { content:"−"; }
.faq-item p { color:var(--muted); padding-bottom:18px; margin:0; }
.article-page { padding-bottom:40px; }
.article-hero { padding:96px 0 68px; overflow:hidden; position:relative; }
.article-hero::after { content:""; position:absolute; width:460px; height:460px; border-radius:50%; background:rgba(57,164,255,.1); filter:blur(90px); inset-inline-end:-170px; top:-80px; z-index:-1; }
.article-hero-inner { display:grid; grid-template-columns:minmax(0,1fr) 330px; align-items:center; gap:60px; }
.article-hero h1 { font-size:clamp(2.8rem,5.5vw,5.2rem); max-width:880px; }
.article-hero p { color:var(--muted); font-size:1.18rem; max-width:780px; }
.article-hero img { filter:drop-shadow(0 35px 55px rgba(0,0,0,.38)); }
.article-actions { display:flex; flex-wrap:wrap; gap:11px; margin-top:28px; }
.article-layout { display:grid; grid-template-columns:minmax(0,760px) minmax(270px,340px); justify-content:space-between; gap:70px; align-items:start; }
.article-content { min-width:0; }
.article-content > section { padding:10px 0 34px; border-bottom:1px solid var(--line); }
.article-content h2 { font-size:clamp(1.65rem,3vw,2.25rem); line-height:1.22; margin-bottom:17px; }
.article-content p, .article-content li { color:#bcc9db; font-size:1.03rem; }
.article-content ul { padding-inline-start:24px; }
.article-aside { position:sticky; top:100px; display:grid; gap:16px; }
.aside-card { border:1px solid var(--line); background:var(--surface); border-radius:21px; padding:21px; }
.aside-card h2 { font-size:1.12rem; margin-bottom:8px; }
.aside-card p { color:var(--muted); font-size:.94rem; }
.aside-card .command-shell { padding:8px 9px 8px 13px; }
.aside-card .command-shell code { font-size:.84rem; }
.aside-card .copy-btn { min-width:53px; padding:0 8px; font-size:.76rem; }
.related-list { list-style:none; padding:0; margin:0; display:grid; gap:10px; }
.related-list a { color:#cbd7e9; }
.related-list a:hover { color:var(--cyan); }
@media (max-width: 900px) {
  .guide-grid { grid-template-columns:1fr; }
  .article-hero-inner { grid-template-columns:1fr; }
  .article-hero img { width:220px; order:-1; }
  .article-layout { grid-template-columns:1fr; gap:30px; }
  .article-aside { position:static; }
}