/* reactive.org content pages (e.g. /dev-vm) — Nocturne tokens, no animation. */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/inter-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --color-bg: #161826;
  --color-surface: #232532;
  --color-text: #e9e9ed;
  --color-accent: #9184d9;
  --color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);
  --color-neutral-100: #f3f5fe;
  --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-600: #75798c;
  --color-neutral-800: #3f424d;
  --color-accent-200: #e7e5fe;
  --color-accent-300: #d2cefd;
  --color-accent-400: #b5abfc;
  --color-accent-500: #968ae0;
  --color-accent-900: #2b2741;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-md: 0 0 0 1px #595d6c, 0 6px 18px rgba(0,0,0,0.55);
  --gutter: clamp(24px, 5vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; color: var(--color-text); font-family: var(--font-body);
  font-size: 15px; line-height: 1.55; -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(60% 40% at 80% 0%, var(--color-accent-900) 0%, transparent 70%),
    var(--color-bg);
  background-repeat: no-repeat;
}
h1, h2, h3, p { margin: 0; font-weight: 500; }
p { font-weight: 400; }
a { color: var(--color-accent-300); text-decoration: none; }
a:hover { color: var(--color-accent-200); }
svg { display: block; flex: none; }
.ico { width: 1em; height: 1em; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.btn {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  font: inherit; font-weight: 500; font-size: 14px; line-height: 1.2;
  padding: 5.6px 10px; border-radius: var(--radius-md); border: 1px solid transparent;
}
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.tag {
  display: inline-flex; align-items: center; font-size: 11px; letter-spacing: 0.02em;
  padding: 3px 10px; border-radius: 6px; background: var(--color-neutral-800); color: var(--color-neutral-100);
}

.topbar { display: flex; align-items: center; gap: 12px; padding: 28px var(--gutter); max-width: 1100px; margin: 0 auto; }
.crumb-parent { display: flex; align-items: center; gap: 10px; color: var(--color-text); }
.crumb-parent span { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; color: var(--color-neutral-300); }
.crumb-parent:hover span { color: var(--color-accent-200); }
.crumb-sep { color: var(--color-neutral-600); }
.crumb-self { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; letter-spacing: -0.01em; white-space: nowrap; }

main { max-width: 1100px; margin: 0 auto; padding: 0 var(--gutter); }
.kicker { font-size: 12px; letter-spacing: 0.16em; color: var(--color-accent-300); }

.hero { padding: clamp(48px, 10vh, 112px) 0 0; display: flex; flex-direction: column; gap: 24px; max-width: 760px; }
.hero h1 { font-size: clamp(40px, 6vw, 76px); line-height: 0.98; letter-spacing: -0.04em; }
.lede { font-size: 17px; line-height: 1.55; color: var(--color-neutral-300); max-width: 560px; text-wrap: pretty; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }

.person { display: flex; align-items: center; gap: 24px; }
.person img {
  width: 112px; height: 112px; border-radius: 50%; flex: none; object-fit: cover;
  box-shadow: 0 0 0 1px var(--color-neutral-600), 0 0 0 6px color-mix(in srgb, var(--color-accent) 18%, transparent);
}
.person-meta { display: flex; flex-direction: column; gap: 4px; }
.person h1 { font-size: clamp(32px, 4.4vw, 52px); line-height: 1.05; letter-spacing: -0.035em; }
.person-meta span { font-size: 14px; color: var(--color-neutral-400); }

.section { padding-top: clamp(72px, 12vh, 120px); display: flex; flex-direction: column; gap: 32px; }
.section-head { display: flex; flex-direction: column; gap: 12px; max-width: 640px; }
.section-title { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.05; letter-spacing: -0.03em; }
.section-lede { font-size: 16px; color: var(--color-neutral-300); text-wrap: pretty; }

.features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 32px 40px; }
.feature { display: flex; flex-direction: column; gap: 10px; }
.feature-rule { height: 1px; background: linear-gradient(90deg, var(--color-accent-500), transparent); }
.feature h3 { font-size: 18px; letter-spacing: -0.015em; }
.feature p { font-size: 14px; line-height: 1.55; color: var(--color-neutral-300); text-wrap: pretty; }
.feature code, .note code, .section-lede code { font-family: var(--font-mono); font-size: 0.92em; color: var(--color-accent-200); }

.note { font-size: 15px; color: var(--color-neutral-400); max-width: 720px; text-wrap: pretty; }

.steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 20px; counter-reset: step; max-width: 760px; }
.step { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 4px 16px; counter-increment: step; }
.step::before { content: counter(step, decimal-leading-zero); font-size: 12px; color: var(--color-accent-400); font-variant-numeric: tabular-nums; padding-top: 3px; }
.step p { grid-column: 2; color: var(--color-neutral-300); }
.terminal {
  grid-column: 2; margin: 8px 0 0; border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-md);
  padding: 16px 20px; font-family: var(--font-mono); font-size: 14px; line-height: 1.6; overflow-x: auto;
}
.terminal code { font: inherit; display: block; white-space: pre; }
.terminal code::before { content: "$ "; color: var(--color-accent-400); }

.footer {
  max-width: 1100px; margin: 0 auto; padding: clamp(96px, 14vh, 140px) var(--gutter) 48px;
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px 24px;
}
.footer a { display: flex; align-items: center; gap: 10px; color: var(--color-text); font-size: 14px; }
.footer a .ico { color: var(--color-accent-400); }
.footer-meta { margin-left: auto; font-size: 12px; color: var(--color-neutral-400); }
.footer .footer-meta a { display: inline; font-size: inherit; color: var(--color-accent-300); }

@media (max-width: 560px) {
  .crumb-parent span, .crumb-sep { display: none; }
  .footer-meta { margin-left: 0; }
}