/* ============================================================
   Manassas (VA) — Charcoal / Mustard / Warm White
   Hero: 3-image full-bleed crossfade (4s/image, 12s cycle),
   centered text over a charcoal overlay
   ============================================================ */

:root {
  --char: #2A2D34;
  --char-deep: #1C1E23;
  --char-soft: #3A3E47;
  --mus: #E0A93B;
  --mus-deep: #C08A22;
  --mus-pale: #FBF1DA;
  --warm: #FAF7F0;
  --white: #FFFFFF;
  --stone: #EEEAE1;
  --ink: #1F2126;
  --muted: #62656C;
  --muted-2: #989AA0;
  --line: #E4DFD4;
  --danger-bg: #FBEAE7;
  --danger-border: #E3A79B;
  --danger-text: #8A3A2A;
  --success-bg: #E9F5EE;
  --success-border: #9FCFB4;
  --success-text: #1F5C3D;
  --r: 6px;
  --r-lg: 12px;
  --head: 'Archivo', -apple-system, BlinkMacSystemFont, sans-serif;
  --body: 'Spectral', Georgia, serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--body); color: var(--ink); background: var(--warm); line-height: 1.65; -webkit-font-smoothing: antialiased; font-size: 1.03rem; }
h1, h2, h3, h4 { font-family: var(--head); font-weight: 800; color: var(--char-deep); line-height: 1.1; letter-spacing: -0.01em; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.k { max-width: 1140px; margin: 0 auto; padding: 0 2.5rem; }
.z { padding: 5.5rem 0; }
.z-w { background: var(--white); }
.z-c { background: var(--char); }
.z-s { background: var(--stone); }
@media (max-width: 860px) { .k { padding: 0 1.3rem; } .z { padding: 3.5rem 0; } }

/* ---------- Nav ---------- */
nav { position: sticky; top: 0; z-index: 40; background: var(--char-deep); border-bottom: 3px solid var(--mus); }
.nm { max-width: 1140px; margin: 0 auto; padding: 0.8rem 2.5rem; display: flex; align-items: center; justify-content: space-between; }
.nm-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nm-logo img { width: 42px; height: 42px; }
.nm-logo span { font-family: var(--head); font-weight: 800; font-size: 1.02rem; color: var(--warm); text-transform: uppercase; letter-spacing: 0.04em; }
.nm-links { list-style: none; display: flex; gap: 2rem; }
.nm-links a { text-decoration: none; font-family: var(--head); font-weight: 600; font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(250,247,240,0.7); transition: color .2s; }
.nm-links a:hover, .nm-links a.active { color: var(--mus); }
.nm-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nm-btn span { width: 22px; height: 2px; background: var(--warm); border-radius: 2px; }
@media (max-width: 860px) {
  .nm { padding: 0.8rem 1.3rem; }
  .nm-links { position: fixed; top: 68px; left: 0; right: 0; background: var(--char-deep); flex-direction: column; gap: 0; padding: 0.4rem 1.5rem 1.2rem; border-bottom: 3px solid var(--mus);
    opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity .2s, transform .2s; }
  .nm-links.open { opacity: 1; pointer-events: auto; transform: none; }
  .nm-links li { padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nm-links li:last-child { border-bottom: none; }
  .nm-btn { display: flex; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 1rem 1.9rem; border-radius: var(--r); font-family: var(--head);
  font-weight: 700; font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.btn-mus { background: var(--mus); color: var(--char-deep); }
.btn-mus:hover { background: var(--mus-deep); }
.btn-char { background: var(--char); color: var(--warm); }
.btn-char:hover { background: var(--char-deep); }
.btn-wline { background: transparent; color: var(--warm); border-color: rgba(250,247,240,0.7); }
.btn-wline:hover { background: var(--warm); color: var(--char-deep); }

/* ---------- Headings ---------- */
.cap { display: inline-block; font-family: var(--head); font-weight: 700; font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mus-deep); margin-bottom: 0.9rem; }
.hx { font-size: clamp(1.9rem, 3.2vw, 2.7rem); margin-bottom: 0.9rem; }
.px { color: var(--muted); font-size: 1.05rem; max-width: 40rem; }
.top { margin-bottom: 3rem; }
.top.m { text-align: center; }
.top.m .px { margin: 0 auto; }

/* ---------- Hero: full-bleed crossfade ---------- */
.xf { position: relative; min-height: clamp(540px, 82vh, 760px); display: flex; align-items: center; justify-content: center; overflow: hidden; background: var(--char-deep); }
.xf-s { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; animation: xfade 12s infinite; }
.xf-s:nth-child(1) { animation-delay: 0s; }
.xf-s:nth-child(2) { animation-delay: 4s; }
.xf-s:nth-child(3) { animation-delay: 8s; }
@keyframes xfade { 0% { opacity: 0; } 8% { opacity: 1; } 33.33% { opacity: 1; } 41.33% { opacity: 0; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .xf-s { animation: none; } .xf-s:first-child { opacity: 1; } }
.xf-ov { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(28,30,35,0.72) 0%, rgba(28,30,35,0.55) 50%, rgba(28,30,35,0.82) 100%); }
.xf-in { position: relative; z-index: 2; text-align: center; max-width: 800px; padding: 0 2rem; }
.xf-in .cap { color: var(--mus); }
.xf-in h1 { color: var(--warm); font-size: clamp(2.4rem, 5vw, 4.2rem); text-transform: uppercase; letter-spacing: -0.005em; margin-bottom: 1.2rem; }
.xf-in h1 span { color: var(--mus); }
.xf-in p { color: rgba(250,247,240,0.88); font-size: 1.12rem; max-width: 36rem; margin: 0 auto 2.2rem; }
.xf-btns { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Station steps along a rail line ---------- */
.rail { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; padding-top: 2.6rem; }
.rail::before { content: ""; position: absolute; top: 14px; left: 6%; right: 6%; height: 6px; background: repeating-linear-gradient(90deg, var(--char) 0 16px, transparent 16px 26px); }
.rail::after { content: ""; position: absolute; top: 12px; left: 6%; right: 6%; height: 2px; background: var(--char); }
.stn { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.8rem 1.6rem; }
.stn::before { content: ""; position: absolute; top: -2.2rem; left: 1.6rem; width: 22px; height: 22px; border-radius: 50%; background: var(--mus); border: 4px solid var(--warm); box-shadow: 0 0 0 2px var(--char); }
.stn small { display: block; font-family: var(--head); font-weight: 700; font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mus-deep); margin-bottom: 0.5rem; }
.stn h3 { font-size: 1.22rem; margin-bottom: 0.45rem; }
.stn p { color: var(--muted); font-size: 0.97rem; }
@media (max-width: 860px) { .rail { grid-template-columns: 1fr; padding-top: 0; } .rail::before, .rail::after, .stn::before { display: none; } }

/* ---------- Bring checklist ---------- */
.bring { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.z-c .cap { color: var(--mus); }
.z-c .hx { color: var(--warm); }
.z-c .px { color: rgba(250,247,240,0.78); }
.bl { background: var(--warm); border-radius: var(--r-lg); padding: 0.6rem 1.8rem; }
.bl-i { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem 0; border-bottom: 1px dashed var(--line); }
.bl-i:last-child { border-bottom: none; }
.bl-i b { flex-shrink: 0; width: 30px; height: 30px; border-radius: var(--r); background: var(--mus); color: var(--char-deep); font-family: var(--head); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.bl-i h3 { font-size: 1.02rem; margin-bottom: 0.15rem; }
.bl-i p { color: var(--muted); font-size: 0.93rem; }
@media (max-width: 860px) { .bring { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Why now ---------- */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.why-c { border-radius: var(--r-lg); padding: 2rem; background: var(--white); border-top: 5px solid var(--char); }
.why-c.hl { border-top-color: var(--mus); background: var(--mus-pale); }
.why-c h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.why-c p { color: var(--muted); }
@media (max-width: 860px) { .why { grid-template-columns: 1fr; } }

/* ---------- Quotes ---------- */
.qq { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; max-width: 980px; margin: 0 auto; }
.qq-c { background: var(--white); border-radius: var(--r-lg); padding: 2rem 2rem 1.8rem; border: 1px solid var(--line); position: relative; }
.qq-c::before { content: "\201C"; font-family: var(--head); font-weight: 800; font-size: 4.5rem; color: var(--mus); line-height: 0.7; display: block; margin-bottom: 0.4rem; }
.qq-c p { font-style: italic; font-size: 1.08rem; margin-bottom: 1rem; }
.qq-c span { font-family: var(--head); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 860px) { .qq { grid-template-columns: 1fr; } }

/* ---------- Two-column accordion ---------- */
.acc2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.4rem; align-items: start; }
.acc2 details { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.acc2 summary { list-style: none; cursor: pointer; padding: 1.15rem 2.8rem 1.15rem 1.3rem; font-family: var(--head); font-weight: 700; font-size: 0.98rem; color: var(--char-deep); position: relative; }
.acc2 summary::-webkit-details-marker { display: none; }
.acc2 summary::after { content: "+"; position: absolute; right: 1.1rem; top: 50%; transform: translateY(-50%); font-size: 1.3rem; color: var(--mus-deep); }
.acc2 details[open] summary::after { content: "\2212"; }
.acc2 details p { padding: 0 1.3rem 1.2rem; color: var(--muted); font-size: 0.97rem; }
.acc2 a { color: var(--mus-deep); font-weight: 600; }
@media (max-width: 860px) { .acc2 { grid-template-columns: 1fr; } }

/* ---------- Local ---------- */
.loc { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.4rem; }
.loc-a { background: var(--char); color: var(--warm); border-radius: var(--r-lg); padding: 2.2rem; }
.loc-a .cap { color: var(--mus); }
.loc-a h3 { color: var(--warm); font-size: 1.4rem; margin-bottom: 0.4rem; }
.loc-a address { font-style: normal; font-family: var(--head); font-weight: 600; color: var(--mus); margin-bottom: 0.8rem; }
.loc-a p { color: rgba(250,247,240,0.78); }
.loc-b { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 2.2rem; }
.loc-b h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.loc-b p { color: var(--muted); }
@media (max-width: 860px) { .loc { grid-template-columns: 1fr; } }

/* ---------- Overview ---------- */
.ov { display: grid; grid-template-columns: 1.6fr 1fr; gap: 3.5rem; align-items: start; }
.ov h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }
.ov h3:first-of-type { margin-top: 0; }
.ov p { color: var(--muted); line-height: 1.8; }
.ov a { color: var(--mus-deep); font-weight: 600; }
.src { background: var(--char); border-radius: var(--r-lg); padding: 1.6rem; }
.src h4 { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mus); margin-bottom: 0.8rem; }
.src a { display: block; padding: 0.9rem 0; border-top: 1px solid rgba(255,255,255,0.12); text-decoration: none; }
.src a strong { display: block; font-family: var(--head); color: var(--warm); font-size: 0.95rem; }
.src a small { color: rgba(255,255,255,0.6); font-size: 0.85rem; }
.src a:hover strong { color: var(--mus); }
@media (max-width: 860px) { .ov { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Closing ---------- */
.cl { background: var(--mus); padding: 4.5rem 0; }
.cl-in { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.cl h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); text-transform: uppercase; max-width: 34rem; }
.cl p { margin-top: 0.4rem; color: var(--char-deep); opacity: 0.85; }

/* ---------- Footer ---------- */
footer { background: var(--char-deep); color: rgba(255,255,255,0.72); padding: 3.5rem 0 1.8rem; }
.fx { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; }
.fx p { font-size: 0.9rem; line-height: 1.7; margin-top: 0.9rem; max-width: 24rem; color: rgba(255,255,255,0.6); }
footer h4 { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--mus); margin-bottom: 0.9rem; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
footer a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 0.92rem; }
footer a:hover { color: var(--mus); }
.fx-b { margin-top: 2.6rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; font-size: 0.82rem; color: rgba(255,255,255,0.5); }
@media (max-width: 860px) { .fx { grid-template-columns: 1fr; } }

/* ---------- Inner page header ---------- */
.ih { background: var(--char); padding: 3.5rem 0 3rem; }
.ih .cap { color: var(--mus); }
.ih h1 { color: var(--warm); font-size: clamp(2.1rem, 3.6vw, 3rem); text-transform: uppercase; margin-bottom: 0.6rem; }
.ih p { color: rgba(250,247,240,0.78); max-width: 40rem; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease-out, transform .5s ease-out; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }