:root {
  --parchment: #f4ead7;
  --parchment-deep: #e5d1b0;
  --ink: #251812;
  --muted: #6f5c4d;
  --walnut: #21120d;
  --walnut-2: #3a1c13;
  --wine: #7f1f1c;
  --wine-2: #a3382d;
  --olive: #485333;
  --olive-2: #6e7646;
  --tile: #bd6645;
  --cream: #fff7e7;
  --line: rgba(75, 42, 28, .22);
  --shadow: 0 24px 70px rgba(50, 24, 13, .20), 0 8px 22px rgba(50, 24, 13, .12);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Alegreya Sans", "Trebuchet MS", sans-serif;
  --mono: "Courier Prime", ui-monospace, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background:
    radial-gradient(circle at 15% 0%, rgba(163, 56, 45, .18), transparent 31rem),
    radial-gradient(circle at 90% 18%, rgba(72, 83, 51, .16), transparent 28rem),
    var(--parchment);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: url("assets/ledger-tile-texture.jpg");
  background-size: 680px;
  mix-blend-mode: multiply;
  z-index: -2;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255,255,255,.16), transparent 18%, transparent 82%, rgba(36,18,10,.14));
  z-index: -1;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid #f2b35b; outline-offset: 4px; }
.skip { position: absolute; left: -999px; top: 1rem; z-index: 20; background: var(--wine); color: #fff; padding: .8rem 1rem; border-radius: 999px; }
.skip:focus { left: 1rem; }

.site-shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.nav-shell {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  justify-content: space-between;
  padding: .78rem 0;
  backdrop-filter: blur(18px);
}
.nav-shell::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: rgba(244, 234, 215, .82);
  border-bottom: 1px solid var(--line);
  z-index: -1;
}
.brand-mark { display: flex; align-items: center; gap: .65rem; text-decoration: none; min-width: 0; }
.brand-mark strong { display: block; font-family: var(--serif); font-size: 1.35rem; line-height: 1; letter-spacing: -.02em; }
.brand-mark em { display: block; font-style: normal; font-family: var(--mono); color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; }
.brand-seal { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; font-family: var(--serif); font-weight: 700; color: var(--wine); background: rgba(255, 247, 231, .72); box-shadow: inset 0 0 0 5px rgba(127,31,28,.04); flex: 0 0 auto; }
.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a { text-decoration: none; font-family: var(--mono); text-transform: uppercase; font-size: .72rem; letter-spacing: .08em; padding: .72rem .82rem; border-radius: 999px; color: var(--muted); }
.nav-links a:hover { color: var(--wine); background: rgba(127, 31, 28, .07); }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border: 1px solid rgba(45, 18, 11, .18);
  border-radius: 999px;
  background: var(--wine);
  color: #fff9ee;
  padding: .84rem 1.18rem;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 12px 26px rgba(127,31,28,.22);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); background: #6f1715; box-shadow: 0 16px 34px rgba(127,31,28,.28); }
.button.secondary { background: rgba(255,247,231,.78); color: var(--wine); box-shadow: none; border-color: rgba(127,31,28,.28); }
.button.secondary:hover { background: #fff7e7; }
.button.dark { background: var(--walnut); color: var(--cream); border-color: rgba(255,255,255,.18); }
.button-small { min-height: 40px; padding: .65rem .95rem; font-size: .7rem; }
.text-link { font-family: var(--mono); color: var(--wine); text-transform: uppercase; font-weight: 700; font-size: .78rem; }

.hero {
  position: relative;
  min-height: 830px;
  padding: 116px 0 72px;
  isolation: isolate;
}
.hero-art {
  position: absolute;
  inset: 72px 0 0 43%;
  min-height: 690px;
  background:
    linear-gradient(90deg, rgba(244,234,215,1) 0%, rgba(244,234,215,.34) 34%, rgba(32,16,11,.08) 60%),
    url("assets/old-venice-hero.jpg") center right / cover no-repeat;
  border-bottom-left-radius: 64px;
  box-shadow: var(--shadow);
  z-index: -1;
}
.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 58% 70%, rgba(255,202,116,.18), transparent 26%), linear-gradient(180deg, transparent, rgba(36,17,10,.2));
  border-bottom-left-radius: inherit;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, .62fr);
  gap: clamp(1rem, 3vw, 2.25rem);
  align-items: end;
}
.hero-ledger {
  position: relative;
  margin-top: 44px;
  padding: clamp(1.3rem, 5vw, 3rem);
  background:
    linear-gradient(rgba(255,247,231,.92), rgba(255,247,231,.92)),
    repeating-linear-gradient(0deg, transparent 0 34px, rgba(127,31,28,.12) 35px 36px);
  border: 1px solid rgba(92, 50, 30, .22);
  border-radius: 28px;
  box-shadow: var(--shadow);
  max-width: 720px;
}
.hero-ledger::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(127,31,28,.18);
  border-radius: 20px;
  pointer-events: none;
}
.stamp, .eyebrow, .ledger-label, .mini-stamp {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .72rem;
  font-weight: 700;
}
.stamp { color: var(--wine); margin: 0 0 1rem; }
.eyebrow { color: var(--olive); margin: 0 0 .4rem; }
h1, h2, h3 { font-family: var(--serif); margin: 0; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(4rem, 10vw, 8.25rem); line-height: .82; letter-spacing: -.055em; max-width: 660px; }
h2 { font-size: clamp(2.35rem, 5.4vw, 5.2rem); line-height: .9; letter-spacing: -.04em; }
h3 { font-size: clamp(1.55rem, 2.5vw, 2.2rem); line-height: .96; }
.hero-copy { max-width: 540px; font-size: clamp(1.12rem, 1.4vw, 1.35rem); color: #4f382a; margin: 1.15rem 0 1.4rem; }
.cta-row, .utility-row, .section-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; }
.utility-row { margin-top: 1rem; font-family: var(--mono); color: var(--wine); font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.utility-row a { padding: .2rem 0; }
.hero-address { margin: .8rem 0 1rem; color: var(--olive); font-family: var(--mono); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: .76rem; }
.visit-card {
  align-self: end;
  margin-bottom: 10px;
  background: rgba(33,18,13,.92);
  color: var(--cream);
  padding: 1.2rem;
  border-radius: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,247,231,.16);
}
.visit-card .ledger-label { color: #f1c27a; margin: 0 0 .8rem; }
.visit-card dl { margin: 0; display: grid; gap: .9rem; }
.visit-card div { padding: .8rem .85rem; border: 1px dashed rgba(255,247,231,.18); border-radius: 18px; background: rgba(255,247,231,.05); }
.visit-card dt { font-family: var(--mono); color: #f1c27a; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.visit-card dd { margin: .2rem 0 0; font-size: 1.05rem; }

.proof-strip { padding: 32px 0; background: var(--walnut); color: var(--cream); position: relative; }
.proof-strip::before { content: ""; position: absolute; inset: 0; background-image: url("assets/ledger-tile-texture.jpg"); background-size: 580px; opacity: .11; mix-blend-mode: screen; }
.strip-grid { position: relative; display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 1px; background: rgba(255,247,231,.18); border: 1px solid rgba(255,247,231,.18); border-radius: 28px; overflow: hidden; }
.strip-grid article { background: rgba(33,18,13,.87); padding: 1.3rem; }
.strip-grid h2 { color: var(--cream); font-size: clamp(2rem, 3vw, 3.1rem); }
.strip-grid p { margin: .4rem 0 0; color: rgba(255,247,231,.82); }
.mini-stamp { display: inline-flex; color: #f1c27a; margin-bottom: .45rem; }

.section { padding: clamp(72px, 10vw, 126px) 0; }
.section-heading { margin-bottom: 2rem; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, .55fr); gap: 2rem; align-items: end; }
.split-heading > p { font-size: 1.18rem; color: var(--muted); margin: 0 0 .25rem; }
.menu-layout { display: grid; grid-template-columns: minmax(280px, .42fr) minmax(0, 1fr); gap: clamp(1rem, 3vw, 2rem); align-items: stretch; }
.spot-card, .event-art { margin: 0; border: 1px solid var(--line); background: rgba(255,247,231,.74); padding: .75rem; border-radius: 28px; box-shadow: var(--shadow); }
.spot-card img, .event-art img { border-radius: 21px; aspect-ratio: 1; object-fit: cover; }
.spot-card figcaption { font-family: var(--mono); color: var(--muted); font-size: .72rem; margin-top: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.menu-slips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.menu-slip {
  position: relative;
  min-height: 185px;
  padding: 1.05rem;
  background:
    linear-gradient(rgba(255,247,231,.91), rgba(255,247,231,.91)),
    url("assets/ledger-tile-texture.jpg") center / cover;
  border: 1px solid rgba(92,50,30,.2);
  border-radius: 22px;
  box-shadow: 0 16px 34px rgba(68, 32, 18, .12);
  transform: rotate(var(--r, -0.5deg));
}
.menu-slip:nth-child(2n) { --r: .45deg; }
.menu-slip:nth-child(3n) { --r: -.25deg; }
.menu-slip.featured { border-color: rgba(127,31,28,.42); box-shadow: 0 18px 36px rgba(127,31,28,.14); }
.menu-slip span { font-family: var(--mono); font-size: .7rem; color: var(--olive); letter-spacing: .1em; text-transform: uppercase; font-weight: 700; }
.menu-slip h3 { margin-top: .35rem; }
.menu-slip p { margin: .6rem 0 1.4rem; color: #5b4435; font-size: 1.02rem; }
.menu-slip strong { position: absolute; right: 1rem; bottom: .85rem; font-family: var(--serif); color: var(--wine); font-size: 2rem; line-height: 1; }
.section-actions { margin-top: 1.4rem; }

.room-section { background: linear-gradient(135deg, var(--walnut), #3b1c13 70%, #4f2417); color: var(--cream); position: relative; overflow: hidden; }
.room-section::before { content: ""; position: absolute; inset: 0; background-image: url("assets/ledger-tile-texture.jpg"); opacity: .13; mix-blend-mode: screen; background-size: 620px; }
.room-grid { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr); gap: clamp(1.4rem, 4vw, 3rem); align-items: center; }
.room-section h2, .room-section h3 { color: var(--cream); }
.room-copy p:not(.eyebrow) { color: rgba(255,247,231,.82); font-size: 1.18rem; max-width: 680px; }
.check-list { padding: 0; margin: 1.3rem 0 0; list-style: none; display: grid; gap: .7rem; }
.check-list li { position: relative; padding-left: 2rem; color: rgba(255,247,231,.9); }
.check-list li::before { content: "✦"; position: absolute; left: 0; top: -.1rem; color: #f1c27a; }
.ledger-stack { display: grid; gap: .8rem; }
.ledger-stack article { border: 1px solid rgba(255,247,231,.18); background: rgba(255,247,231,.08); border-radius: 24px; padding: 1.1rem; }
.ledger-stack span { font-family: var(--mono); color: #f1c27a; }
.ledger-stack p { color: rgba(255,247,231,.78); margin: .4rem 0 0; }

.events-section { background: rgba(255,247,231,.38); }
.event-grid { display: grid; grid-template-columns: minmax(300px, .55fr) minmax(0, .85fr); gap: clamp(1.4rem, 4vw, 3rem); align-items: center; }
.event-ledger { background: rgba(255,247,231,.78); border: 1px solid var(--line); border-radius: 30px; padding: clamp(1.2rem, 4vw, 2.4rem); box-shadow: var(--shadow); }
.event-ledger > p:not(.eyebrow) { color: var(--muted); font-size: 1.2rem; }
.policy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: 1.2rem 0; }
.policy-grid p { margin: 0; border: 1px dashed rgba(127,31,28,.25); border-radius: 18px; padding: .8rem; background: rgba(255,255,255,.35); }
.policy-grid strong { display: block; color: var(--wine); font-family: var(--serif); font-size: 1.55rem; line-height: 1; }
.policy-grid span { display: block; color: var(--muted); margin-top: .35rem; }

.ai-section { background: var(--walnut); color: var(--cream); }
.ai-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(300px, .72fr); gap: clamp(1rem, 4vw, 3rem); align-items: center; }
.ai-section h2 { color: var(--cream); }
.ai-section p { color: rgba(255,247,231,.82); font-size: 1.18rem; }
.caveat { border-left: 4px solid #f1c27a; padding-left: 1rem; }
.terminal-card { background: #130a07; border: 1px solid rgba(255,247,231,.18); border-radius: 28px; padding: 1rem; box-shadow: var(--shadow); font-family: var(--mono); }
.terminal-card p { margin: 0; padding: .92rem; border-bottom: 1px solid rgba(255,247,231,.1); font-size: .92rem; color: #f8e3bd; }
.terminal-card p:last-child { border-bottom: 0; }
.terminal-card span { display: block; color: #f1c27a; text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; margin-bottom: .25rem; }

.contact-section { padding-bottom: 150px; }
.contact-card { background: rgba(255,247,231,.82); border: 1px solid var(--line); border-radius: 32px; padding: clamp(1.25rem, 4vw, 2.6rem); box-shadow: var(--shadow); }
.contact-card p:not(.stamp) { max-width: 720px; color: var(--muted); font-size: 1.16rem; }

.mobile-actions { display: none; }
.reveal { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .12s; }

@media (max-width: 920px) {
  .site-shell { width: min(100% - 28px, 760px); }
  .nav-links { display: none; }
  .hero { min-height: auto; padding-top: 34px; }
  .hero-art { inset: 34px 0 auto 0; height: 330px; min-height: 0; border-bottom-left-radius: 42px; opacity: .72; background-position: center right; }
  .hero-grid, .strip-grid, .split-heading, .menu-layout, .room-grid, .event-grid, .ai-grid { grid-template-columns: 1fr; }
  .hero-ledger { margin-top: 210px; }
  h1 { font-size: clamp(3.65rem, 18vw, 5.4rem); }
  .visit-card { margin-bottom: 0; }
  .strip-grid { gap: 0; }
  .menu-slips { grid-template-columns: 1fr; }
  .policy-grid { grid-template-columns: 1fr; }
  .mobile-actions {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 6px;
    border-radius: 22px;
    background: rgba(33,18,13,.93);
    border: 1px solid rgba(255,247,231,.2);
    box-shadow: 0 16px 44px rgba(0,0,0,.28);
    backdrop-filter: blur(14px);
  }
  .mobile-actions a { min-height: 48px; display: grid; place-items: center; text-decoration: none; color: var(--cream); font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; border-radius: 16px; background: rgba(255,247,231,.08); }
  .mobile-actions a:first-child { background: var(--wine); }
  .contact-section { padding-bottom: 112px; }
}

@media (max-width: 520px) {
  .site-shell { width: min(100% - 22px, 440px); }
  .nav-shell { padding: .45rem 0; }
  .nav-shell::before { height: 58px; }
  .nav-shell .button { display: none; }
  .brand-mark strong { font-size: 1.12rem; }
  .brand-mark em { font-size: .58rem; }
  .brand-seal { width: 38px; height: 38px; }
  .hero { padding-top: 22px; }
  .hero-art { top: 22px; height: 235px; background-position: 64% center; }
  .hero-ledger { margin-top: 142px; border-radius: 22px; padding: 1rem; }
  .hero-ledger::before { inset: 9px; border-radius: 16px; }
  .stamp, .eyebrow, .ledger-label, .mini-stamp { font-size: .64rem; letter-spacing: .09em; }
  h1 { font-size: clamp(2.7rem, 14.2vw, 3.65rem); line-height: .88; letter-spacing: -.052em; }
  h2 { font-size: clamp(2.15rem, 13vw, 3.45rem); }
  .hero-copy { font-size: .98rem; margin: .85rem 0 1rem; }
  .hero-address { font-size: .66rem; line-height: 1.35; }
  .button { width: 100%; padding-inline: .9rem; }
  .utility-row { display: grid; grid-template-columns: 1fr; }
  .visit-card, .spot-card, .event-art, .event-ledger, .contact-card, .terminal-card { border-radius: 22px; }
  .strip-grid article { padding: 1rem; }
  .menu-slip { min-height: 168px; }
}

.config-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 10%, rgba(127,31,28,.22), transparent 28rem),
    radial-gradient(circle at 100% 20%, rgba(72,83,51,.16), transparent 30rem),
    var(--parchment);
}
.config-shell { width: min(1220px, calc(100% - 36px)); margin: 0 auto; padding: clamp(24px, 4vw, 58px) 0 80px; }
.agent-hero { max-width: 980px; background: rgba(255,247,231,.78); border: 1px solid var(--line); border-radius: 34px; padding: clamp(1.25rem, 4vw, 2.6rem); box-shadow: var(--shadow); margin-bottom: 1rem; }
.agent-hero h1 { font-size: clamp(3rem, 8vw, 6.7rem); max-width: 920px; }
.agent-hero p:not(.stamp) { color: var(--muted); font-size: 1.18rem; max-width: 780px; }
.agent-grid { display: grid; grid-template-columns: minmax(310px, .8fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.agent-panel { background: rgba(255,247,231,.84); border: 1px solid var(--line); border-radius: 28px; padding: 1rem; box-shadow: 0 16px 38px rgba(68,32,18,.11); }
.agent-panel label { display: block; font-family: var(--serif); font-size: 1.8rem; line-height: 1; margin-bottom: .7rem; }
.agent-panel textarea { width: 100%; resize: vertical; border: 1px solid rgba(92,50,30,.3); background: #fffaf0; color: var(--ink); border-radius: 18px; padding: 1rem; font: 1.08rem/1.45 var(--sans); }
.agent-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .8rem; }
.agent-actions button { cursor: pointer; }
.agent-actions button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.prompt-chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .9rem; }
.prompt-chips button { min-height: 40px; border: 1px solid rgba(127,31,28,.22); background: rgba(255,255,255,.42); color: var(--wine); border-radius: 999px; padding: .45rem .72rem; font: 700 .72rem var(--mono); text-transform: uppercase; letter-spacing: .04em; cursor: pointer; }
.preview-output, .state-output, .audit-output { margin: 0; }
.patch-card { background: #fffaf0; border: 1px dashed rgba(127,31,28,.28); border-radius: 22px; padding: 1rem; }
.patch-card .intent { font-family: var(--mono); color: var(--olive); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 700; margin: 0 0 .5rem; }
.patch-card h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: .75rem; }
.patch-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.patch-card li { display: grid; grid-template-columns: minmax(130px, .55fr) minmax(0, 1fr) auto minmax(0, 1fr); gap: .45rem; align-items: center; background: rgba(127,31,28,.06); border-radius: 14px; padding: .65rem; }
.patch-card strong, .state-output span, .audit-output strong, .audit-output time { font-family: var(--mono); color: var(--wine); text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; }
.patch-card span { color: var(--muted); }
.patch-card em { color: var(--olive); font-style: normal; font-weight: 800; }
.state-output { display: grid; gap: .65rem; }
.state-output article { border: 1px solid rgba(92,50,30,.16); background: rgba(255,255,255,.34); border-radius: 18px; padding: .8rem; }
.state-output strong { display: block; font-family: var(--serif); font-size: 1.55rem; line-height: 1; margin-top: .2rem; }
.state-output p { margin: .35rem 0 0; color: var(--muted); }
.state-output ul { list-style: none; padding: 0; margin: .45rem 0 0; display: grid; gap: .35rem; }
.state-output li { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); }
.state-output li strong { font-family: var(--sans); font-size: 1rem; color: var(--ink); }
.audit-output { padding-left: 1.2rem; }
.audit-output li { margin-bottom: .8rem; padding-left: .2rem; }
.audit-output p { margin: .2rem 0; color: var(--ink); font-weight: 700; }
.audit-output span { color: var(--muted); }
@media (max-width: 860px) {
  .agent-grid { grid-template-columns: 1fr; }
  .patch-card li { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}