:root {
  --night: #1C2140;
  --night-deep: #12152B;
  --amber: #F2B441;
  --stone: #7D7F86;
  --paper: #F8F1E2;
  --rust: #B5462F;
  --ink: #2A2B33;
  --display: 'Rufina', Georgia, serif;
  --body: 'Hind', 'Segoe UI', sans-serif;
  --mono: 'Ubuntu Sans Mono', ui-monospace, monospace;
  --wrap: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); font-size: 1.08rem; line-height: 1.65; color: var(--ink); background: var(--paper); }
img, svg { max-width: 100%; }
a { color: var(--rust); text-underline-offset: 3px; }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.15; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }
.mono, code, pre { font-family: var(--mono); }
.wrap { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(760px, 100% - 2.5rem); }
.skip { position: absolute; left: -999px; top: 0; background: var(--amber); color: var(--night); padding: .6rem 1rem; z-index: 10; font-weight: 600; }
.skip:focus { left: 1rem; top: 1rem; }

.top { background: var(--night-deep); color: var(--paper); border-bottom: 1px solid rgba(242,180,65,.25); }
.top__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 0; flex-wrap: wrap; }
.brand, .foot__brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--paper); text-decoration: none; font-family: var(--display); font-size: 1.5rem; font-weight: 700; margin: 0; }
.brand__lamp { width: 20px; height: 28px; fill: var(--stone); }
.brand__glass { fill: var(--amber); }
.nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.nav a { color: var(--paper); text-decoration: none; font-family: var(--mono); font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; padding: .2rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-color: var(--amber); color: var(--amber); }

.eyebrow { font-family: var(--mono); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--stone); margin: 0 0 .8rem; }
.eyebrow--lamp { color: var(--amber); }
.eyebrow--rust { color: var(--rust); }

.hero { background: radial-gradient(circle at 85% 10%, rgba(242,180,65,.22), transparent 42%), var(--night); color: var(--paper); padding: clamp(3rem, 8vw, 6rem) 0; }
.hero__grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 3rem; align-items: end; }
.hero h1 em { font-style: italic; color: var(--amber); display: block; }
.hero__lead { font-size: 1.18rem; max-width: 38em; color: #E6DECB; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.8rem; }
.hero__facts { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--amber); }
.hero__facts li { padding: .8rem 0 .8rem 1.2rem; border-bottom: 1px dashed rgba(125,127,134,.5); }
.hero__facts .mono { color: var(--amber); margin-right: .5rem; }

.btn { display: inline-block; background: var(--amber); color: var(--night); font-weight: 600; text-decoration: none; padding: .8rem 1.4rem; border-radius: 3px; border: 2px solid var(--amber); }
.btn:hover { background: #F7C766; }
.btn--ghost { background: transparent; color: var(--paper); border-color: var(--stone); }
.btn--ghost:hover { background: rgba(248,241,226,.08); }

.street { background: var(--night-deep); color: var(--paper); padding: clamp(3rem, 7vw, 5rem) 0; }
.street__fig { margin: 2rem 0; }
.street__fig figcaption { font-family: var(--mono); font-size: .9rem; color: var(--stone); margin-top: .8rem; text-align: center; }
.scene { display: block; width: 100%; height: auto; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,.45); }
.beam { transform-box: view-box; transform-origin: 150px 122px; animation: sweep 9s ease-in-out infinite alternate; mix-blend-mode: screen; }
.halo { animation: flicker 4s ease-in-out infinite; }
.sign { animation: reveal 9s ease-in-out infinite alternate; opacity: .25; }
.sign--1 { animation-delay: 0s; }
.sign--2 { animation-delay: -2.2s; }
.sign--3 { animation-delay: -4.4s; }
.sign--4 { animation-delay: -6.6s; }
@keyframes sweep { 0% { transform: rotate(-9deg); } 100% { transform: rotate(9deg); } }
@keyframes reveal { 0%, 100% { opacity: .25; } 45%, 60% { opacity: 1; } }
@keyframes flicker { 0%, 100% { opacity: 1; } 50% { opacity: .78; } }
.beams { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: beam; }
.beams li { border-top: 3px solid var(--amber); padding-top: .8rem; color: #DCD4C1; }
.beams li:last-child { border-color: var(--rust); }
.beams b { display: block; font-family: var(--display); font-size: 1.25rem; color: var(--paper); }

.paper { padding: clamp(3rem, 7vw, 5rem) 0; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 1rem; background: #FFFBF2; }
caption { text-align: left; font-family: var(--mono); font-size: .85rem; color: var(--stone); padding-bottom: .6rem; }
th, td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid #E3D9C3; vertical-align: top; }
thead th { background: var(--night); color: var(--paper); font-family: var(--mono); font-weight: 500; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; }
tbody tr:hover { background: rgba(242,180,65,.12); }

.risks { background: #EFE5CF; padding: clamp(3rem, 7vw, 5rem) 0; }
.risks__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.2rem; margin-top: 1.5rem; }
.risk { background: var(--paper); border-left: 4px solid var(--stone); padding: 1.3rem; border-radius: 0 4px 4px 0; }
.risk p { margin: 0; font-size: 1rem; }
.risk--alert { border-color: var(--rust); background: #FBEDE8; }
.risk--alert h3 { color: var(--rust); }

.cards { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.card a { display: flex; flex-direction: column; gap: .5rem; height: 100%; padding: 1.4rem; text-decoration: none; color: var(--ink); background: #FFFBF2; border: 1px solid #E3D9C3; border-radius: 4px; position: relative; transition: transform .2s, box-shadow .2s; }
.card a:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(28,33,64,.15); }
.card__num { font-family: var(--mono); color: var(--amber); font-size: 1.6rem; font-weight: 500; }
.card__tag { font-family: var(--mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--rust); }
.card__title { font-family: var(--display); font-size: 1.3rem; line-height: 1.25; color: var(--night); }
.card__desc { font-size: .98rem; color: #4D4F58; }
.card__meta { margin-top: auto; font-family: var(--mono); font-size: .8rem; color: var(--stone); }

.contactband { background: var(--night); color: var(--paper); padding: 3rem 0; }
.contactband__row { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.contactband p { color: #DCD4C1; margin: 0; }

.pagehead { background: var(--night); color: var(--paper); padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.pagehead__intro { font-size: 1.15rem; color: #DCD4C1; margin: 0; }
.pagehead--article { background: linear-gradient(160deg, var(--night) 60%, #2B2A45); }
.meta { margin-top: 1.2rem; font-size: .85rem; color: var(--stone); }

.prose h2 { margin-top: 2.2rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .5rem; }
.lede { font-size: 1.25rem; font-family: var(--display); color: var(--night); }
.checks { list-style: none; padding-left: 0 !important; }
.checks li { position: relative; padding-left: 1.8rem; }
.checks li::before { content: ''; position: absolute; left: 0; top: .5em; width: .8rem; height: .8rem; background: var(--amber); border-radius: 50%; box-shadow: 0 0 0 4px rgba(242,180,65,.25); }
.note { border-left: 4px solid var(--amber); background: #FFF6DE; padding: 1rem 1.3rem; margin: 2rem 0; border-radius: 0 4px 4px 0; }
.note p { margin: 0; }
.calc { background: var(--night); color: var(--amber); padding: 1rem 1.3rem; border-radius: 4px; overflow-x: auto; font-size: .95rem; }
.mailbox { font-family: var(--mono); font-size: 1.3rem; }
.related { margin-top: 3rem; padding-top: 1.5rem; border-top: 2px dashed var(--stone); }
.related h2 { margin-top: 0; font-size: 1.4rem; }
.back { margin-top: 2rem; font-family: var(--mono); }

.foot { background: var(--night-deep); color: #CFC7B4; padding: 3rem 0 1.5rem; font-size: .95rem; }
.foot__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; }
.foot__lead { max-width: 30em; }
.foot__nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem 1.5rem; align-content: start; }
.foot a { color: var(--amber); }
.foot__nav a { text-decoration: none; }
.foot__nav a:hover { text-decoration: underline; }
.foot__base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; border-top: 1px solid rgba(125,127,134,.4); margin-top: 2rem; padding-top: 1.2rem; font-family: var(--mono); font-size: .8rem; }
.foot__base p { margin: 0; }

@media (max-width: 860px) {
  .hero__grid, .foot__grid { grid-template-columns: 1fr; }
  .beams { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .beams { grid-template-columns: 1fr; }
  .nav { gap: .9rem; }
  th, td { padding: .6rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .beam, .halo, .sign { animation: none; }
  .beam { transform: none; }
  .sign { opacity: 1; }
  .card a { transition: none; }
}