:root {
  --ink: #151619;
  --ink-soft: #242529;
  --paper: #f7f1e8;
  --paper-bright: #fffaf3;
  --oxblood: #8f2d2d;
  --oxblood-dark: #5b1b1b;
  --brass: #c89a4b;
  --line: rgba(21, 22, 25, 0.2);
  --muted: #6f6a63;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: white; padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.announcement { background: var(--oxblood-dark); color: #fff; padding: .55rem 5vw; text-align: center; font-size: .82rem; letter-spacing: .04em; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1.05rem 5vw; border-bottom: 1px solid var(--line); background: rgba(247, 241, 232, .96); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px); }
.brand { display: flex; align-items: center; gap: .75rem; font-weight: 750; text-decoration: none; letter-spacing: -.02em; white-space: nowrap; }
.brand-mark { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; color: var(--paper); background: var(--ink); font-family: var(--serif); font-size: .78rem; letter-spacing: .09em; }
nav { display: flex; gap: 1.5rem; margin-left: auto; }
nav a { font-size: .9rem; font-weight: 650; text-decoration: none; }
nav a:hover { color: var(--oxblood); }
.header-cta { padding: .65rem 1rem; background: var(--ink); color: white; text-decoration: none; font-size: .8rem; font-weight: 800; }
.hero { min-height: 690px; display: grid; grid-template-columns: 1.02fr .98fr; background: var(--ink); color: #fff; }
.hero-copy { padding: clamp(4rem, 8vw, 8rem) 7vw; display: flex; flex-direction: column; justify-content: center; }
.eyebrow { color: var(--brass); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 1rem; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.035em; line-height: .98; margin: 0; }
h1 { font-size: clamp(4rem, 7.4vw, 7.4rem); }
.hero-lede { max-width: 42rem; margin: 2rem 0 1.75rem; color: rgba(255,255,255,.76); font-size: 1.15rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3.25rem; padding: .8rem 1.25rem; border: 1px solid transparent; text-decoration: none; font-weight: 750; }
.button-primary { background: var(--brass); color: var(--ink); }
.button-primary:hover { background: #ddb45e; }
.button-ghost { border-color: rgba(255,255,255,.45); color: #fff; }
.button-ghost:hover { border-color: #fff; }
.button-dark { background: var(--ink); color: white; }
.button-dark:hover { background: var(--oxblood); }
.microcopy { color: rgba(255,255,255,.5); font-size: .78rem; margin-top: .85rem; }
.hero-image { min-height: 520px; background: linear-gradient(90deg, rgba(21,22,25,.38), transparent 38%), url('/assets/kitchen-operations-hero.png') center / cover no-repeat; }
.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); background: var(--paper-bright); }
.proof-strip div { padding: 1.6rem 5vw; display: flex; align-items: baseline; gap: .75rem; border-right: 1px solid var(--line); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { font-family: var(--serif); font-size: 2.25rem; color: var(--oxblood); }
.proof-strip span { color: var(--muted); font-size: .85rem; }
.section { padding: 7rem 7vw; }
.section-heading { max-width: 920px; }
.section-heading h2, .research-intro h2, .scorecard-copy h2, .closing-cta h2 { font-size: clamp(3rem, 5.5vw, 5.8rem); }
.section-heading > p:last-child, .research-intro > p:last-child { color: var(--muted); font-size: 1.08rem; max-width: 650px; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 5vw; max-width: none; align-items: end; }
.product-list { margin-top: 3rem; border-top: 1px solid var(--ink); }
.product-card { border-bottom: 1px solid var(--ink); padding: 2rem 0; display: grid; grid-template-columns: 70px 1fr 260px; align-items: center; gap: 2rem; }
.product-number { font-family: var(--serif); font-size: 2rem; color: var(--oxblood); }
.product-type { color: var(--oxblood); text-transform: uppercase; font-weight: 800; letter-spacing: .08em; font-size: .72rem; margin: 0 0 .55rem; }
.product-card h3 { font-size: clamp(2rem, 3.6vw, 3.5rem); }
.product-card p { max-width: 650px; color: var(--muted); }
.text-link { font-weight: 800; text-underline-offset: .25em; }
.mini-model { background: var(--ink); color: #fff; padding: 1.4rem; display: flex; flex-direction: column; }
.mini-model strong { font-family: var(--serif); color: var(--brass); font-size: 2.2rem; }
.mini-label, .mini-note { color: rgba(255,255,255,.62); font-size: .75rem; }
.light-model { background: var(--paper-bright); color: var(--ink); border: 1px solid var(--line); }
.light-model strong { color: var(--oxblood); }
.light-model .mini-label, .light-model .mini-note { color: var(--muted); }
.oxblood-model { background: var(--oxblood-dark); }
.bundle-callout { margin-top: 3rem; padding: 2.2rem; background: var(--brass); display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.bundle-callout .eyebrow { color: var(--oxblood-dark); margin-bottom: .5rem; }
.bundle-callout h3 { font-size: clamp(2rem, 3vw, 3.2rem); }
.research-section { background: var(--ink); color: white; }
.research-intro { display: grid; grid-template-columns: 1.1fr .9fr; column-gap: 8vw; align-items: end; }
.research-intro .eyebrow { grid-column: 1 / -1; }
.research-intro > p:last-child { color: rgba(255,255,255,.62); }
.principles { margin-top: 5rem; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.23); border-left: 1px solid rgba(255,255,255,.23); }
.principles article { padding: 2.5rem; border-right: 1px solid rgba(255,255,255,.23); border-bottom: 1px solid rgba(255,255,255,.23); min-height: 290px; }
.principles span { color: var(--brass); font-family: var(--serif); font-size: 1.3rem; }
.principles h3 { font-size: 2.5rem; margin-top: 2rem; }
.principles p { color: rgba(255,255,255,.62); max-width: 520px; }
.scorecard-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 8vw; align-items: start; background: var(--paper-bright); }
.scorecard-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.scorecard-list li { display: grid; grid-template-columns: 50px 1fr; gap: 1.5rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.scorecard-list span { color: var(--oxblood); font-family: var(--serif); font-size: 1.2rem; }
.scorecard-list p { margin: 0; font-size: 1.1rem; }
.revenue-section { background: var(--oxblood-dark); color: white; }
.revenue-heading > p:last-child { color: rgba(255,255,255,.68); }
.revenue-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.18); margin-top: 3.5rem; }
.revenue-grid article { padding: 2rem; background: var(--oxblood-dark); min-height: 340px; display: flex; flex-direction: column; }
.revenue-rank { color: var(--brass); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 800; }
.revenue-grid h3 { font-size: 2.5rem; margin: 1.2rem 0; }
.revenue-grid article > p:not(.revenue-rank) { color: rgba(255,255,255,.67); }
.status { margin-top: auto; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.25); color: var(--brass); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.disclosure { margin: 2rem 0 0; color: rgba(255,255,255,.68); font-size: .8rem; }
.closing-cta { text-align: center; padding: 8rem 7vw; background: var(--ink); color: white; }
.closing-cta p:not(.eyebrow) { color: rgba(255,255,255,.64); max-width: 700px; margin: 1.5rem auto 2rem; }
footer { padding: 2.5rem 5vw; display: grid; grid-template-columns: .7fr 1.3fr auto; gap: 3rem; align-items: center; background: var(--paper-bright); border-top: 1px solid var(--line); font-size: .75rem; color: var(--muted); }
.footer-brand { color: var(--ink); }
footer p { margin: 0; }

@media (max-width: 1000px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 620px; }
  .hero-image { min-height: 500px; }
  .split-heading, .research-intro, .scorecard-section { grid-template-columns: 1fr; }
  .product-card { grid-template-columns: 45px 1fr; }
  .mini-model { grid-column: 2; }
  .revenue-grid { grid-template-columns: 1fr; }
  .revenue-grid article { min-height: 280px; }
  footer { grid-template-columns: 1fr 1fr; }
  footer > p:last-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .announcement { text-align: left; padding-inline: 1rem; }
  .site-header { padding-inline: 1rem; }
  .site-header .brand > span:last-child { display: none; }
  .header-cta { margin-left: auto; }
  .hero-copy, .section, .closing-cta { padding-left: 1.2rem; padding-right: 1.2rem; }
  h1 { font-size: 3.7rem; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip div { border-right: 0; border-bottom: 1px solid var(--line); padding-inline: 1.2rem; }
  .product-card { grid-template-columns: 1fr; gap: 1rem; }
  .mini-model { grid-column: 1; }
  .bundle-callout { align-items: stretch; flex-direction: column; padding: 1.5rem; }
  .principles { grid-template-columns: 1fr; }
  .principles article { min-height: 250px; padding: 1.5rem; }
  footer { grid-template-columns: 1fr; padding-inline: 1.2rem; }
  footer > p:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
