:root {
  --ink: #171b1d;
  --ink-2: #263035;
  --paper: #f4f1ea;
  --paper-2: #e9e5dc;
  --line: rgba(23, 27, 29, .16);
  --light-line: rgba(244, 241, 234, .18);
  --amber: #b98a57;
  --signal: #c9522c;
  --sans: "IBM Plex Sans", Arial, sans-serif;
  --display: "Manrope", Arial, sans-serif;
  --shadow: 0 24px 64px rgba(10, 12, 13, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.6 var(--sans); }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; letter-spacing: -.045em; }
h2 { font-size: clamp(2.15rem, 5vw, 4.55rem); max-width: 12ch; }
h3 { font-size: 1.32rem; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }
.container { width: min(100% - 2.5rem, 75rem); margin-inline: auto; }
.section { padding-block: clamp(5rem, 11vw, 9.5rem); }
.section-dark { background: var(--ink); color: var(--paper); }
.section-soft { background: var(--paper-2); }
.eyebrow { display: flex; gap: .6rem; align-items: center; margin-bottom: 1.4rem; color: var(--signal); font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { width: 2rem; height: 1px; background: currentColor; content: ""; }
.section-dark .eyebrow { color: var(--amber); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 99; top: 1rem; left: 1rem; transform: translateY(-180%); padding: .7rem 1rem; background: var(--paper); color: var(--ink); font-weight: 700; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 20; inset: 0 0 auto; color: var(--paper); transition: background .25s, box-shadow .25s, color .25s; }
.site-header.is-scrolled { background: rgba(23, 27, 29, .97); box-shadow: 0 4px 20px rgba(0,0,0,.18); }
.header-inner { display: flex; height: 5.1rem; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; flex-shrink: 0; align-items: center; gap: .65rem; font: 700 1.18rem/1 var(--display); letter-spacing: -.06em; }
.brand > span:last-child > span { color: var(--signal); }
.brand-mark { display: grid; grid-template-columns: repeat(2, .32rem); gap: .16rem; width: 1.38rem; height: 1.38rem; transform: rotate(45deg); }
.brand-mark i { display: block; background: currentColor; }
.brand-mark i:nth-child(2) { background: var(--signal); }
.brand-mark i:nth-child(3) { grid-column: 1 / -1; background: var(--amber); }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.2rem); margin-left: auto; font-size: .9rem; font-weight: 600; }
.main-nav a { position: relative; padding-block: .5rem; }
.main-nav a::after { position: absolute; right: 0; bottom: .1rem; left: 0; height: 1px; transform: scaleX(0); transform-origin: right; background: var(--signal); content: ""; transition: transform .2s; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-cta { padding: .66rem 1rem; border: 1px solid rgba(244,241,234,.54); font-size: .86rem; font-weight: 700; transition: background .2s, color .2s; }
.header-cta:hover { background: var(--paper); color: var(--ink); }
.menu-toggle { display: none; }

.hero { position: relative; display: grid; min-height: 44rem; min-height: min(100svh, 56rem); overflow: hidden; align-items: end; background: var(--ink); color: var(--paper); isolation: isolate; }
.hero::after { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(12,15,16,.96) 3%, rgba(12,15,16,.77) 40%, rgba(12,15,16,.25) 78%), linear-gradient(0deg, rgba(12,15,16,.58), transparent 42%); content: ""; }
.hero-media { position: absolute; z-index: -2; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.75) contrast(1.06); }
.hero-content { padding: 10rem 0 clamp(7.5rem, 14vh, 11rem); }
.hero .eyebrow { color: var(--amber); }
.hero h1 { max-width: 11ch; margin-bottom: 1.45rem; font-size: clamp(3.2rem, 7.1vw, 6.7rem); font-weight: 700; }
.hero h1 em { color: var(--amber); font-style: normal; }
.hero-copy { max-width: 35rem; margin-bottom: 2rem; font-size: clamp(1.05rem, 1.6vw, 1.26rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.button { display: inline-flex; min-height: 3.2rem; align-items: center; justify-content: center; padding: .8rem 1.25rem; border: 1px solid transparent; font-weight: 700; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--signal); color: white; }
.button-primary:hover { background: #ae4020; }
.button-quiet { border-color: rgba(244,241,234,.55); color: var(--paper); }
.button-quiet:hover { background: var(--paper); color: var(--ink); }
.hero-scroll { position: absolute; right: max(1.25rem, calc((100vw - 75rem) / 2)); bottom: 2.25rem; display: flex; gap: .65rem; align-items: center; font-size: .78rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.hero-scroll span { color: var(--amber); font-size: 1.35rem; }

.intro-grid { display: grid; grid-template-columns: minmax(11rem, .8fr) minmax(0, 1.6fr); gap: clamp(2rem, 10vw, 10rem); }
.intro-grid h2 { margin-bottom: 1.25rem; font-size: clamp(2rem, 4vw, 3.7rem); }
.intro-grid p:not(.eyebrow) { max-width: 42rem; font-size: 1.16rem; }
.text-link { display: inline-flex; gap: .5rem; align-items: center; margin-top: 1rem; font-weight: 700; }
.text-link span { color: var(--signal); font-size: 1.3rem; }

.section-heading { margin-bottom: clamp(2.8rem, 5vw, 5rem); }
.section-heading > p:last-child { max-width: 24rem; margin-bottom: 0; }
.split-heading { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }
.service-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1px; background: var(--light-line); border: 1px solid var(--light-line); }
.service-card { min-height: 17rem; grid-column: span 3; padding: 1.7rem; background: var(--ink); transition: background .24s; }
.service-card:hover { background: var(--ink-2); }
.service-card-wide { grid-column: span 4; }
.service-number { display: block; margin-bottom: 4rem; color: var(--amber); font-size: .78rem; font-weight: 700; letter-spacing: .1em; }
.service-card h3 { margin-bottom: .9rem; }
.service-card p { margin-bottom: 0; color: rgba(244,241,234,.72); font-size: .94rem; }

.examples-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(3rem, 11vw, 11rem); }
.examples-sticky { align-self: start; position: sticky; top: 8rem; }
.example-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.example-list li { display: grid; grid-template-columns: minmax(8rem, .7fr) 1.4fr; gap: 1rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.example-list span { color: var(--signal); font-size: .85rem; font-weight: 700; }
.example-list strong { font: 600 clamp(1.2rem, 2vw, 1.65rem)/1.28 var(--display); letter-spacing: -.03em; }

.reference-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 1rem; }
.reference-card { display: flex; min-height: 21rem; flex-direction: column; justify-content: end; padding: 1.7rem; background: var(--paper); color: var(--ink); }
.reference-card p { margin-bottom: auto; color: var(--signal); font-size: .77rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.reference-card h3 { max-width: 11ch; margin-bottom: .7rem; font-size: clamp(1.55rem, 2.3vw, 2.2rem); }
.reference-card span { font-size: .86rem; line-height: 1.45; }
.reference-dark { background: var(--ink); color: var(--paper); }
.reference-amber { background: var(--amber); }
.reference-amber p { color: var(--ink); }
.reference-note { margin: 1.3rem 0 0; color: #5d5d58; font-size: .82rem; }

.process .section-heading { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2rem; }
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 0; padding: 0; list-style: none; }
.process-list li { padding-top: 1.4rem; border-top: 2px solid var(--ink); }
.process-list span { color: var(--signal); font-size: .78rem; font-weight: 700; letter-spacing: .1em; }
.process-list h3 { margin: 2.5rem 0 .8rem; }
.process-list p { margin-bottom: 0; font-size: .92rem; }

.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 12vw, 10rem); align-items: start; }
.pricing-grid h2 { margin-bottom: 1.3rem; }
.pricing-grid > div > p:not(.eyebrow) { max-width: 30rem; color: rgba(244,241,234,.75); }
.pricing-card { padding: 2rem; border: 1px solid var(--light-line); background: var(--ink-2); }
.pricing-card h3 { margin-bottom: 1rem; }
.pricing-card p { color: rgba(244,241,234,.77); }
.pricing-card hr { margin: 2rem 0; border: 0; border-top: 1px solid var(--light-line); }
.pricing-card .pricing-claim { margin-bottom: 0; color: var(--paper); }
.pricing-claim strong { color: var(--amber); }

.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(3rem, 11vw, 10rem); }
.contact-copy h2 { margin-bottom: 1.25rem; }
.contact-copy > p:not(.eyebrow) { max-width: 32rem; font-size: 1.08rem; }
.contact-details { display: grid; gap: .55rem; margin-top: 2rem; font-size: 1.05rem; }
.contact-details a { width: fit-content; font-weight: 700; }
.contact-details a:hover { color: var(--signal); }
.contact-details span { margin-top: .9rem; color: #545954; font-size: .94rem; }
.contact-form { padding: clamp(1.4rem, 3vw, 2.5rem); background: var(--paper-2); }
.form-row { display: grid; gap: .4rem; margin-bottom: 1.1rem; }
label { font-size: .84rem; font-weight: 700; }
input, textarea { width: 100%; border: 1px solid var(--line); border-radius: 0; background: var(--paper); color: var(--ink); font: inherit; }
input { height: 3.1rem; padding: .5rem .8rem; }
textarea { min-height: 8rem; padding: .75rem .8rem; resize: vertical; }
.form-note { margin: .25rem 0 1.25rem; color: #545954; font-size: .83rem; }
.form-note a { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; }

.site-footer { padding: 2.5rem 0 6rem; background: var(--ink); color: var(--paper); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto auto; gap: 1.5rem; align-items: center; }
.footer-inner > p { margin: 0; font-size: .84rem; }
.footer-inner nav { display: flex; gap: 1rem; font-size: .8rem; }
.footer-inner nav a:hover { color: var(--amber); }
.footer-copy { color: rgba(244,241,234,.6); }
.to-top { position: fixed; z-index: 10; right: 1.5rem; bottom: 1.5rem; display: grid; width: 2.8rem; height: 2.8rem; place-items: center; border: 1px solid rgba(23,27,29,.22); background: var(--paper); color: var(--ink); box-shadow: 0 4px 18px rgba(0,0,0,.12); font-size: 1.2rem; }
.to-top:hover { background: var(--ink); color: var(--paper); }
.mobile-actions { display: none; }

.legal-page { min-height: 100vh; background: var(--paper); }
.legal-header { padding: 1.5rem 0; background: var(--ink); color: var(--paper); }
.legal-content { width: min(100% - 2.5rem, 48rem); padding-block: clamp(4rem, 9vw, 7rem); margin-inline: auto; }
.legal-content h1 { margin-bottom: 2rem; font-size: clamp(2.5rem, 6vw, 4.5rem); }
.legal-content h2 { margin: 2.8rem 0 1rem; font-size: 1.55rem; }
.legal-content .todo { padding: 1rem; border-left: 3px solid var(--signal); background: var(--paper-2); font-weight: 600; }

@media (max-width: 900px) {
  .main-nav { gap: 1rem; }
  .header-cta { display: none; }
  .service-card { grid-column: span 6; }
  .service-card-wide { grid-column: span 12; min-height: auto; }
  .reference-grid { grid-template-columns: 1fr 1fr; }
  .reference-card:first-child { grid-column: span 2; }
  .process-list { grid-template-columns: 1fr 1fr; row-gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 4.5rem; }
  body { padding-bottom: 4.4rem; }
  .container { width: min(100% - 2rem, 75rem); }
  .header-inner { height: 4.4rem; }
  .menu-toggle { display: grid; width: 2.75rem; height: 2.75rem; padding: .7rem; border: 0; background: transparent; color: inherit; place-content: center; gap: .35rem; }
  .menu-toggle span:not(.sr-only) { display: block; width: 1.35rem; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-open .menu-toggle span:nth-child(2) { transform: translateY(3px) rotate(45deg); }
  .menu-open .menu-toggle span:nth-child(3) { transform: translateY(-3px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 4.4rem 0 0; display: none; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; padding: 2rem; background: var(--ink); font: 600 1.5rem/1.1 var(--display); }
  .menu-open .main-nav { display: flex; }
  .main-nav a { padding: 1rem 0; border-bottom: 1px solid var(--light-line); }
  .hero { min-height: 42rem; }
  .hero::after { background: linear-gradient(90deg, rgba(12,15,16,.88), rgba(12,15,16,.46)), linear-gradient(0deg, rgba(12,15,16,.8), transparent 55%); }
  .hero-media img { object-position: 64% center; }
  .hero-content { padding-top: 8rem; padding-bottom: 8rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
  .hero-scroll { display: none; }
  .intro-grid, .examples-layout, .pricing-grid, .contact-grid { grid-template-columns: 1fr; }
  .intro-grid { gap: .5rem; }
  .split-heading, .process .section-heading { display: block; }
  .split-heading > p:last-child { margin-top: 1.2rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card, .service-card-wide { min-height: auto; grid-column: auto; }
  .service-number { margin-bottom: 2.2rem; }
  .examples-sticky { position: static; }
  .example-list li { grid-template-columns: 1fr; gap: .35rem; }
  .reference-grid { grid-template-columns: 1fr; }
  .reference-card:first-child { grid-column: auto; }
  .reference-card { min-height: 17rem; }
  .process-list { grid-template-columns: 1fr; gap: 0; }
  .process-list li { padding: 1.35rem 0 2rem; }
  .process-list h3 { margin-top: 1.5rem; }
  .contact-form { padding: 1.35rem; }
  .site-footer { padding-bottom: 1.8rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 1rem; }
  .to-top { display: none; }
  .mobile-actions { position: fixed; z-index: 30; inset: auto 0 0; display: grid; grid-template-columns: 1fr 1fr; background: var(--paper); box-shadow: 0 -4px 20px rgba(0,0,0,.14); }
  .mobile-actions a { display: grid; min-height: 4.35rem; place-items: center; font-size: .88rem; font-weight: 700; }
  .mobile-actions a + a { background: var(--signal); color: white; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
