:root {
  --ink: #0b0b0a;
  --paper: #f0ede5;
  --cream: #d9d4c7;
  --gold: #c7ae5d;
  --gold-light: #ddc876;
  --line: rgba(255, 255, 255, 0.16);
  --muted: #9b9a94;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: #f7f4ed; font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 999; background: var(--gold); color: var(--ink); padding: .8rem 1rem; }
.skip-link:focus { top: 1rem; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: 76px; padding: 0 clamp(22px, 4vw, 68px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid transparent; transition: .35s ease; }
.site-header.scrolled { height: 64px; background: rgba(8,8,7,.9); backdrop-filter: blur(16px); border-color: var(--line); }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { display: block; width: 104px; height: auto; filter: brightness(0) invert(1); opacity: .95; }
.desktop-nav { display: flex; gap: clamp(24px, 3vw, 52px); }
.desktop-nav a { font-size: .76rem; color: #b7b5ae; text-decoration: none; letter-spacing: .08em; transition: .2s; }
.desktop-nav a:hover { color: white; }
.header-cta { border: 1px solid rgba(255,255,255,.28); padding: .75rem 1rem; text-decoration: none; font-size: .73rem; font-weight: 700; letter-spacing: .04em; transition: .2s; }
.header-cta:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }

.hero { min-height: 100svh; position: relative; display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-image { position: absolute; inset: 0; background: url("assets/tour-backstage-hero.png") 54% center / cover no-repeat; transform: scale(1.015); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,8,8,.98) 0%, rgba(7,8,8,.91) 29%, rgba(7,8,8,.45) 58%, rgba(7,8,8,.14) 100%), linear-gradient(0deg, rgba(6,6,5,.85), transparent 38%); }
.hero-content { position: relative; z-index: 2; width: min(760px, 78vw); padding: 122px 0 170px clamp(26px, 7vw, 118px); }
.eyebrow { display: flex; align-items: center; gap: .7rem; font-size: .68rem; font-weight: 700; letter-spacing: .19em; text-transform: uppercase; color: var(--gold-light); margin: 0 0 1.7rem; }
.eyebrow span { display: inline-block; width: 34px; height: 1px; background: currentColor; }
.eyebrow.dark { color: #756628; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; margin: 0; line-height: .95; }
h1 { font-size: clamp(3.5rem, 7.5vw, 7.3rem); max-width: 820px; }
h1 em, h2 em { color: var(--gold-light); font-weight: 400; }
.hero-copy { max-width: 600px; color: #c2c0b9; font-size: clamp(1rem, 1.4vw, 1.2rem); line-height: 1.65; margin: 2rem 0 0; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-top: 2.2rem; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: space-between; gap: 2.2rem; padding: 0 1.25rem; text-decoration: none; border: 1px solid transparent; font: 700 .76rem/1 var(--sans); letter-spacing: .04em; cursor: pointer; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-gold { background: var(--gold); color: var(--ink); }
.button-gold:hover { background: var(--gold-light); }
.button-ghost { border-color: rgba(255,255,255,.35); background: rgba(9,9,8,.25); color: white; backdrop-filter: blur(6px); }
.hero-foot { position: absolute; z-index: 2; inset: auto 0 0; display: grid; grid-template-columns: repeat(4, 1fr); padding: 0 clamp(26px, 7vw, 118px); border-top: 1px solid var(--line); background: rgba(8,8,7,.42); backdrop-filter: blur(8px); }
.hero-foot div { min-height: 104px; display: flex; align-items: center; gap: 1rem; border-right: 1px solid var(--line); padding: 0 1.4rem; }
.hero-foot div:first-child { border-left: 1px solid var(--line); }
.hero-foot small { color: var(--gold); font-size: .62rem; }
.hero-foot strong { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.scroll-cue { position: absolute; z-index: 3; right: 2rem; bottom: 128px; color: #a8a69f; font-size: .6rem; letter-spacing: .13em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue span { display: inline-block; width: 1px; height: 32px; background: var(--gold); margin-bottom: .7rem; }

.section-pad { padding: clamp(80px, 10vw, 150px) clamp(24px, 7vw, 118px); }
.manifesto { background: var(--paper); color: var(--ink); display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; align-items: start; }
.section-intro h2, .route-top h2, .method-title h2, .briefing h2, .closing h2 { font-size: clamp(3rem, 6vw, 6.4rem); }
.section-intro h2 em { color: #786b38; }
.manifesto-copy { padding-top: 2.4rem; max-width: 570px; }
.manifesto-copy .lead { font: 400 clamp(1.35rem, 2.2vw, 2rem)/1.35 var(--serif); margin: 0 0 1.8rem; }
.manifesto-copy p:last-child { color: #66635c; line-height: 1.75; max-width: 470px; }

.route-section { background: #111210; padding-bottom: clamp(80px, 10vw, 140px); overflow: hidden; }
.route-top { padding-bottom: 50px; max-width: 1060px; }
.route-top h2 { max-width: 800px; }
.route-top > p:last-child { color: #a8a69f; max-width: 560px; line-height: 1.6; margin-top: 1.8rem; }
.route-board { position: relative; height: 310px; margin: 0 clamp(24px, 5vw, 80px); border: 1px solid var(--line); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; overflow: hidden; }
.route-line { position: absolute; inset: 55px 2%; width: 96%; height: 170px; fill: none; stroke: var(--gold); stroke-width: 2; stroke-dasharray: 9 8; opacity: .8; }
.route-stop { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); min-width: 130px; }
.route-stop span { display: block; width: 13px; height: 13px; border: 3px solid #111210; outline: 1px solid var(--gold); background: var(--gold); border-radius: 50%; margin-bottom: .8rem; box-shadow: 0 0 0 8px rgba(199,174,93,.08); }
.route-stop small, .route-stop strong { display: block; }
.route-stop small { color: var(--gold); font-size: .55rem; letter-spacing: .15em; margin-bottom: .25rem; }
.route-stop strong { font-size: .68rem; letter-spacing: .03em; }
.route-note { color: #6f6e68; font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; margin: 16px clamp(24px, 5vw, 80px) 0; }

.services { background: var(--paper); color: var(--ink); }
.services .section-intro { display: flex; align-items: end; justify-content: space-between; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border-top: 1px solid #c7c3b8; border-bottom: 1px solid #c7c3b8; }
.service-card { min-height: 390px; padding: 2rem 1.8rem; border-right: 1px solid #c7c3b8; display: flex; flex-direction: column; position: relative; transition: background .25s, color .25s; }
.service-card:first-child { border-left: 1px solid #c7c3b8; }
.service-card:hover { background: #171714; color: white; }
.service-number { color: #81795e; font-size: .6rem; letter-spacing: .1em; }
.service-icon { color: var(--gold); font-size: 2.5rem; margin: auto 0 1.6rem; }
.service-card h3 { font: 400 1.45rem/1.2 var(--serif); margin: 0 0 1rem; }
.service-card p { color: #6a6760; font-size: .85rem; line-height: 1.65; margin: 0; transition: color .25s; }
.service-card:hover p { color: #b8b6af; }

.method { display: grid; grid-template-columns: 44% 56%; background: #0c0c0b; }
.method-title { position: sticky; top: 0; align-self: start; }
.steps { margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--line); }
.steps li { min-height: 270px; border-bottom: 1px solid var(--line); padding: 3.5rem clamp(25px, 6vw, 90px); display: grid; grid-template-columns: 58px 1fr; gap: 2rem; align-items: start; }
.steps > li > span { color: var(--gold); font-size: .68rem; letter-spacing: .1em; padding-top: .5rem; }
.steps h3 { font: 400 clamp(1.6rem, 2.6vw, 2.5rem)/1.15 var(--serif); margin: 0 0 1rem; }
.steps p { color: #96948d; line-height: 1.7; max-width: 520px; margin: 0; }

.briefing { background: #171815; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 9vw, 140px); }
.briefing-copy > p:not(.eyebrow) { color: #aaa8a1; line-height: 1.7; max-width: 490px; }
.contact-lines { display: flex; flex-direction: column; gap: .6rem; margin-top: 2.5rem; }
.contact-lines a { text-decoration: none; color: var(--gold-light); font: 400 1.1rem var(--serif); }
.briefing-form { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.briefing-form label { display: block; color: #b8b6af; font-size: .72rem; letter-spacing: .06em; margin-bottom: 1.4rem; }
input, textarea, select { width: 100%; color: white; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.28); padding: .85rem 0; font: 400 1rem/1.5 var(--sans); border-radius: 0; outline: none; }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--gold); }
select option { background: #171815; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.check-label { display: flex !important; align-items: center; gap: .7rem; cursor: pointer; }
.check-label input { width: 17px; height: 17px; accent-color: var(--gold); }
.form-submit { width: 100%; margin-top: 1rem; }
.form-note { color: #77766f; font-size: .67rem; margin: .7rem 0 0; }

.faq { background: var(--paper); color: var(--ink); display: grid; grid-template-columns: .72fr 1.28fr; gap: 8vw; }
.faq-list { border-top: 1px solid #bdb9ae; }
details { border-bottom: 1px solid #bdb9ae; }
summary { list-style: none; min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; font: 400 1.15rem/1.35 var(--serif); }
summary::-webkit-details-marker { display: none; }
summary span { color: #8a783c; font: 300 1.5rem var(--sans); transition: transform .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { color: #65625b; max-width: 650px; line-height: 1.7; margin: -8px 40px 30px 0; }

.closing { min-height: 76svh; display: grid; place-items: center; text-align: center; position: relative; background: linear-gradient(rgba(6,6,5,.76), rgba(6,6,5,.92)), url("assets/tour-backstage-hero.png") center 60% / cover fixed; }
.closing-inner { padding: 90px 24px; }
.closing .eyebrow { justify-content: center; }
.closing h2 { margin-bottom: 2.5rem; }
.site-footer { min-height: 150px; padding: 45px clamp(24px, 7vw, 118px); display: flex; align-items: center; justify-content: space-between; color: #8e8c85; border-top: 1px solid var(--line); font-size: .7rem; }
.site-footer .brand-logo { width: 118px; opacity: .78; }
.site-footer > div { display: flex; gap: 1.5rem; }
.site-footer a { text-decoration: none; }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .hero-content { width: min(760px, 92vw); padding-left: 24px; }
  .manifesto, .briefing, .faq, .method { grid-template-columns: 1fr; }
  .method-title { position: static; }
  .steps { border-left: 0; border-top: 1px solid var(--line); }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card { min-height: 330px; border-bottom: 1px solid #c7c3b8; }
  .route-stop:last-child { display: none; }
  .site-footer { flex-wrap: wrap; gap: 1.5rem; }
}

@media (max-width: 640px) {
  .site-header { height: 65px; padding-inline: 20px; }
  .brand-logo { width: 92px; }
  .header-cta { display: none; }
  .hero { min-height: 860px; align-items: start; }
  .hero-image { background-position: 65% center; }
  .hero-shade { background: linear-gradient(180deg, rgba(7,8,8,.93) 0%, rgba(7,8,8,.58) 48%, rgba(7,8,8,.96) 76%); }
  .hero-content { padding: 130px 20px 300px; width: 100%; }
  h1 { font-size: clamp(3.25rem, 15.3vw, 5rem); }
  .hero-copy { font-size: .98rem; max-width: 94%; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-foot { grid-template-columns: 1fr 1fr; padding: 0 20px; }
  .hero-foot div { min-height: 72px; padding: 0 .7rem; border-bottom: 1px solid var(--line); }
  .scroll-cue { display: none; }
  .section-pad { padding: 78px 20px; }
  .manifesto { gap: 24px; }
  .manifesto-copy { padding-top: 0; }
  .section-intro h2, .route-top h2, .method-title h2, .briefing h2, .closing h2 { font-size: clamp(3rem, 14vw, 4.2rem); }
  .route-board { margin-inline: 20px; height: 390px; }
  .route-line { transform: rotate(8deg); }
  .route-stop { min-width: 112px; }
  .route-stop:nth-of-type(4) { display: none; }
  .service-grid { grid-template-columns: 1fr; margin-top: 50px; }
  .service-card { min-height: 285px; border-left: 1px solid #c7c3b8; }
  .service-icon { margin-top: 3.7rem; }
  .steps li { min-height: 240px; grid-template-columns: 36px 1fr; gap: 1rem; padding: 2.8rem 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-lines { margin-bottom: 2.5rem; }
  .site-footer { padding-bottom: 100px; align-items: flex-start; flex-direction: column; }
  .site-footer > div { flex-wrap: wrap; }
  .mobile-cta { position: fixed; z-index: 60; inset: auto 12px 12px; min-height: 52px; display: flex; align-items: center; justify-content: space-between; background: var(--gold); color: var(--ink); padding: 0 1.1rem; text-decoration: none; font-size: .76rem; font-weight: 800; box-shadow: 0 12px 40px rgba(0,0,0,.35); }
}

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