:root {
  color-scheme: light;
  --ink: #172126;
  --ink-soft: #3d494d;
  --paper: #f2f1eb;
  --white: #fbfaf7;
  --accent: #d9f06a;
  --line: rgba(23, 33, 38, .18);
  --display: "Space Grotesk", sans-serif;
  --body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
::selection { background: var(--accent); color: var(--ink); }
.skip-link { position: absolute; left: 1rem; top: -5rem; z-index: 20; background: var(--accent); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header { height: 82px; display: flex; align-items: center; justify-content: space-between; padding: 0 6.5%; background: var(--ink); color: var(--white); position: relative; z-index: 5; }
.brand, .footer-brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { font: 700 33px/.85 var(--display); letter-spacing: 0; color: var(--white); }
.brand-mark span { color: var(--accent); }
.brand-name, .footer-brand > span:last-child { font: 600 9px/1.4 var(--body); letter-spacing: .06em; }
.primary-nav { display: flex; align-items: center; gap: 38px; font-size: 13px; }
.primary-nav > a:not(.nav-contact) { color: #d4d9d7; transition: color .2s ease; }
.primary-nav > a:hover { color: var(--accent); }
.nav-contact { padding: 13px 16px; background: var(--accent); color: var(--ink); font-weight: 700; }
.nav-contact span { padding-left: 12px; }
.menu-toggle { display: none; }

.hero { min-height: 660px; height: min(740px, calc(100svh - 82px)); max-height: 830px; background: var(--ink); position: relative; color: var(--white); overflow: hidden; }
.hero-image, .hero-shade { position: absolute; inset: 0; }
.hero-image { background-image: url("https://www.cincinnatirpt.com/wp-content/uploads/2023/01/CIncinnatirptmachine1-1.jpg"); background-position: center 46%; background-size: cover; opacity: .7; animation: image-arrive 1.2s ease-out both; }
.hero-shade { background: linear-gradient(90deg, rgba(17, 25, 29, .94) 0%, rgba(17, 25, 29, .76) 48%, rgba(17, 25, 29, .08) 100%), linear-gradient(0deg, rgba(17, 25, 29, .58), transparent 55%); }
.hero-content { position: relative; z-index: 1; height: 100%; padding: 105px 10% 72px; display: flex; flex-direction: column; align-items: flex-start; animation: content-arrive .7s .12s both; }
.eyebrow, .section-kicker { font-size: 10px; line-height: 1.4; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--accent); }
.eyebrow-line { width: 31px; height: 1px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: 0; }
.hero h1 { font-size: clamp(60px, 8vw, 112px); line-height: .94; margin: 30px 0 35px; max-width: 840px; font-weight: 600; }
.hero h1 em, .contact h2 em { font-style: normal; color: var(--accent); }
.hero-bottom { display: flex; align-items: center; gap: 46px; margin-top: auto; }
.hero-bottom p { font-size: 16px; line-height: 1.55; max-width: 330px; margin: 0; color: #e1e4e1; }
.button { display: inline-flex; min-height: 52px; padding: 0 20px; align-items: center; justify-content: space-between; gap: 32px; border: 0; font-weight: 700; font-size: 12px; cursor: pointer; transition: background .2s ease, transform .2s ease; }
.button:hover { background: #e8ff80; transform: translateY(-2px); }
.button-accent { background: var(--accent); color: var(--ink); }
.hero-index { position: absolute; right: 10%; bottom: 78px; display: flex; align-items: center; gap: 13px; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: #e1e4e1; }
.hero-index > span:first-child { color: var(--accent); font-weight: 700; }
.index-rule { display: block; width: 50px; height: 1px; background: rgba(255,255,255,.55); }
.hero-caption { position: absolute; z-index: 1; right: 0; top: 45%; writing-mode: vertical-rl; padding: 14px 9px; color: var(--ink); background: var(--accent); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.caption-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: currentColor; margin-bottom: 8px; }

.section-pad { padding: 106px 10%; }
.section-kicker { display: flex; align-items: center; justify-content: space-between; color: #687277; }
.section-kicker span { font-size: 9px; color: #879094; }
.intro { position: relative; isolation: isolate; overflow: hidden; }
.intro::before { content: ""; position: absolute; z-index: 0; inset: 0 0 0 auto; width: 62%; pointer-events: none; opacity: .9; background: radial-gradient(circle at 72% 48%, transparent 0 74px, rgba(23,33,38,.13) 75px 76px, transparent 77px 105px, rgba(23,33,38,.10) 106px 107px, transparent 108px), linear-gradient(rgba(23,33,38,.13) 1px, transparent 1px) 0 0 / 32px 32px, linear-gradient(90deg, rgba(23,33,38,.13) 1px, transparent 1px) 0 0 / 32px 32px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 24%); mask-image: linear-gradient(90deg, transparent, #000 24%); }
.intro > * { position: relative; z-index: 1; }
.intro-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 9%; padding: 57px 0 72px; }
.intro h2, .section-heading h2, .brands h2 { font-size: clamp(44px, 5vw, 66px); line-height: 1.02; margin: 0; font-weight: 600; }
.intro h2 span { color: #838c8d; }
.intro-copy { max-width: 470px; padding-top: 5px; }
.intro-copy p { color: #566166; font-size: 14px; line-height: 1.75; margin-bottom: 22px; }
.intro-copy .lead { color: var(--ink); font: 500 20px/1.45 var(--display); }
.text-link { display: inline-flex; gap: 20px; align-items: center; margin-top: 4px; border-bottom: 1px solid var(--ink); padding-bottom: 8px; font-size: 12px; font-weight: 700; }
.proof-row { display: grid; grid-template-columns: 1fr 1fr 1.3fr; align-items: center; border-top: 1px solid var(--line); padding-top: 26px; }
.proof-number { display: flex; align-items: center; gap: 14px; }
.proof-number strong { font: 600 34px/1 var(--display); white-space: nowrap; }
.proof-number strong span { color: #7d8d40; }
.proof-number > span { max-width: 94px; font-size: 10px; line-height: 1.35; text-transform: uppercase; color: #657074; }
.proof-note { display: flex; align-items: center; gap: 12px; padding: 0 28px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.proof-mark { flex: 0 0 30px; width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid #aeb7b2; border-radius: 50%; font: 600 14px var(--display); }
.proof-note p { margin: 0; color: #566166; font-size: 11px; line-height: 1.45; }
.proof-brand-list { display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: flex-end; color: #6d777b; font: 600 10px var(--display); }

.capabilities { background: #e5e7df; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 8%; padding: 54px 0 42px; }
.section-heading p { max-width: 340px; font-size: 14px; line-height: 1.7; color: #5a6568; margin-bottom: 4px; }
.capability-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.capability-card { min-height: 440px; position: relative; overflow: hidden; background: var(--white); display: flex; flex-direction: column; justify-content: flex-end; }
.card-image { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.capability-card:hover .card-image { transform: scale(1.035); }
.image-spindle { background-image: linear-gradient(0deg, rgba(16,23,26,.88), rgba(16,23,26,.06) 75%), url("https://www.cincinnatirpt.com/wp-content/uploads/2023/01/spindle-e1675050514122-768x332.jpg"); background-position: center; }
.image-machine { background-image: linear-gradient(0deg, rgba(16,23,26,.88), rgba(16,23,26,.05) 75%), url("https://www.cincinnatirpt.com/wp-content/uploads/2023/01/CIncinnatirptmachine1-1.jpg"); background-position: 58% center; }
.card-content { position: relative; z-index: 1; padding: 34px 38px 36px; width: 100%; }
.card-parts .card-content, .card-rebuild .card-content { color: white; }
.card-number { display: block; margin-bottom: 18px; font: 700 9px var(--body); letter-spacing: .1em; color: #839046; }
.card-parts .card-number, .card-rebuild .card-number { color: var(--accent); }
.card-content h3 { font-size: 34px; line-height: 1.03; margin: 0 0 12px; }
.card-content p { max-width: 360px; color: #687277; font-size: 12px; line-height: 1.6; margin: 0; }
.card-parts .card-content p, .card-rebuild .card-content p { color: #e1e4e1; }
.round-link { position: absolute; right: 36px; bottom: 38px; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; color: white; transition: background .2s, color .2s; }
.card-field .round-link, .card-strategy .round-link { border-color: #b5bcb7; color: var(--ink); }
.round-link:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.card-field { min-height: 350px; flex-direction: row; align-items: flex-end; background: #d9f06a; }
.card-field::before { content: ""; position: absolute; z-index: 0; inset: 0 0 0 43%; pointer-events: none; opacity: .78; background: linear-gradient(rgba(23,33,38,.2) 1px, transparent 1px) 0 0 / 24px 24px, linear-gradient(90deg, rgba(23,33,38,.2) 1px, transparent 1px) 0 0 / 24px 24px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 20%); mask-image: linear-gradient(90deg, transparent, #000 20%); }
.card-field::after { content: ""; position: absolute; z-index: 0; top: 50%; right: 8%; width: 164px; aspect-ratio: 1; border: 1px solid rgba(23,33,38,.22); border-radius: 50%; transform: translateY(-50%); background: radial-gradient(circle, transparent 0 45px, rgba(23,33,38,.18) 46px 47px, transparent 48px 73px, rgba(23,33,38,.18) 74px 75px, transparent 76px); pointer-events: none; }
.card-field .card-content { width: 64%; }
.card-field .card-number { color: #56652b; }
.card-field .card-content p { color: #47533e; }
.field-detail { position: relative; z-index: 1; display: flex; align-items: flex-start; gap: 12px; padding: 0 34px 47px 0; margin-left: auto; color: #47533e; font-size: 10px; line-height: 1.75; text-transform: uppercase; letter-spacing: .06em; }
.field-cross { font: 300 25px/1 var(--display); }
.card-strategy { min-height: 350px; background: var(--ink); color: white; }
.card-strategy .card-number { color: var(--accent); }
.card-strategy .card-content p { color: #c7cfcb; }
.strategy-graphic { position: absolute; inset: 0 0 auto auto; width: 47%; height: 100%; overflow: hidden; opacity: .35; }
.strategy-graphic span { position: absolute; display: block; width: 190px; height: 190px; border: 1px solid #aab4ad; border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.strategy-graphic span:nth-child(2) { width: 135px; height: 135px; }
.strategy-graphic span:nth-child(3) { width: 75px; height: 75px; background: var(--accent); border: 0; opacity: .8; }
.strategy-graphic span:nth-child(4) { width: 2px; height: 250px; border-radius: 0; background: #aab4ad; border: 0; transform: translate(-50%,-50%) rotate(45deg); }

.approach { display: grid; grid-template-columns: .88fr 1.12fr; min-height: 680px; background: var(--ink); color: var(--white); }
.approach-image { background: url("vintageindustrialmachineinworkshop.png") center/cover no-repeat; min-height: 500px; }
.approach-content { padding: 90px 13% 80px 11%; }
.approach-content .section-kicker { color: #b4bfba; }
.approach-content .section-kicker span { color: #84908c; }
.approach h2 { margin: 58px 0 18px; font-size: clamp(52px, 5.5vw, 74px); line-height: .98; }
.approach-lead { max-width: 410px; color: #c5ceca; font-size: 14px; line-height: 1.7; }
.approach-steps { list-style: none; padding: 10px 0 0; margin: 32px 0 0; border-top: 1px solid rgba(255,255,255,.2); }
.approach-steps li { display: grid; grid-template-columns: 46px 1fr; gap: 10px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.approach-steps li > span { padding-top: 3px; color: var(--accent); font: 600 11px var(--display); }
.approach-steps strong { font: 600 16px var(--display); }
.approach-steps p { margin: 4px 0 0; color: #aeb9b4; font-size: 11px; line-height: 1.5; }

.brands { display: grid; grid-template-columns: .8fr 1.2fr; gap: 10%; align-items: start; }
.brands h2 { font-size: 42px; margin-top: 31px; }
.brands-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: stretch; padding-top: 12px; }
.brand-item { min-width: 0; min-height: 104px; padding: 12px 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; border-bottom: 1px solid var(--line); text-align: center; }
.brand-item:not(:nth-child(4n)) { border-right: 1px solid var(--line); }
.brand-item:nth-child(n + 5) { border-bottom: 0; }
.brand-item img { display: block; width: 100%; max-width: 132px; height: 42px; object-fit: contain; filter: grayscale(1); opacity: .82; }
.brand-item span { color: #687277; font: 700 9px/1.25 var(--display); }

.contact { display: grid; grid-template-columns: 1fr .78fr; gap: 12%; background: var(--ink); color: var(--white); padding-top: 97px; padding-bottom: 105px; }
.contact .section-kicker { color: #b4bfba; }
.contact .section-kicker span { color: #84908c; }
.contact h2 { font-size: clamp(51px, 6vw, 78px); line-height: .98; margin: 54px 0 21px; }
.contact-head > p { max-width: 370px; color: #c5ceca; font-size: 14px; line-height: 1.7; }
.contact-direct { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; margin-top: 30px; }
.contact-direct a:first-child { font: 600 22px var(--display); }
.contact-direct a:first-child span { color: var(--accent); padding-left: 8px; font-size: 15px; }
.contact-direct a:last-child { color: #c5ceca; font-size: 12px; }
.quote-form { align-self: end; display: flex; flex-direction: column; }
.quote-form label { color: #cbd2cf; font-size: 10px; margin: 15px 0 6px; }
.quote-form input, .quote-form textarea { width: 100%; padding: 9px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.35); border-radius: 0; background: transparent; color: white; outline: none; resize: vertical; }
.quote-form input:focus, .quote-form textarea:focus { border-color: var(--accent); }
.quote-form input::placeholder { color: #7d8984; font-size: 12px; }
.form-submit { margin-top: 25px; width: 100%; }
.form-note { margin: 10px 0 0; color: #8e9a95; font-size: 10px; line-height: 1.5; }

.site-footer { min-height: 116px; padding: 26px 6.5%; display: grid; grid-template-columns: 1fr 1fr 1fr auto; align-items: center; gap: 20px; background: #10171a; color: #d4d9d7; }
.footer-brand { gap: 10px; }
.footer-brand .brand-mark { font-size: 26px; }
.footer-brand > span:last-child { font-size: 8px; }
.site-footer > p, .site-footer small, .back-top { margin: 0; font-size: 10px; color: #aeb8b3; }
.back-top { justify-self: end; color: var(--accent); }

@keyframes content-arrive { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes image-arrive { from { transform: scale(1.04); opacity: .4; } to { transform: scale(1); opacity: .7; } }

@media (max-width: 900px) {
  .site-header { padding: 0 5%; }
  .primary-nav { gap: 20px; }
  .hero-content { padding-left: 7%; padding-right: 7%; }
  .hero-index { right: 7%; }
  .section-pad { padding-left: 7%; padding-right: 7%; }
  .proof-row { grid-template-columns: 1fr 1fr; row-gap: 22px; }
  .proof-brand-list { grid-column: 1 / -1; justify-content: flex-start; padding: 16px 0 0; border-top: 1px solid var(--line); }
  .approach-content { padding-left: 9%; padding-right: 9%; }
  .contact { gap: 7%; }
}

@media (max-width: 640px) {
  .site-header { height: 70px; padding: 0 22px; }
  .brand-mark { font-size: 29px; }
  .brand-name { font-size: 8px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; flex-direction: column; gap: 6px; justify-content: center; align-items: center; border: 1px solid rgba(255,255,255,.35); background: transparent; color: white; cursor: pointer; }
  .menu-toggle span { display: block; width: 17px; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .primary-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; padding: 16px 22px 24px; flex-direction: column; align-items: stretch; gap: 0; background: var(--ink); border-top: 1px solid rgba(255,255,255,.12); }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a:not(.nav-contact) { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .nav-contact { margin-top: 16px; text-align: center; }
  .hero { min-height: 690px; height: calc(100svh - 70px); max-height: 780px; }
  .hero-image { background-position: 58% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(17,25,29,.9), rgba(17,25,29,.4)), linear-gradient(0deg, rgba(17,25,29,.8), transparent 75%); }
  .hero-content { padding: 78px 25px 40px; }
  .hero h1 { font-size: clamp(57px, 15vw, 85px); margin: 28px 0; }
  .hero-bottom { align-items: flex-start; flex-direction: column; gap: 20px; margin-top: auto; }
  .hero-bottom p { max-width: 300px; font-size: 14px; }
  .hero-index { right: 25px; bottom: 18px; font-size: 8px; }
  .hero-caption { top: 25%; font-size: 8px; }
  .section-pad { padding: 72px 24px; }
  .intro-grid { grid-template-columns: 1fr; gap: 28px; padding: 42px 0 46px; }
  .intro h2, .section-heading h2 { font-size: 48px; }
  .intro-copy .lead { font-size: 18px; }
  .proof-row { grid-template-columns: 1fr; gap: 18px; }
  .proof-note { padding: 15px 0; border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .proof-brand-list { grid-column: auto; padding-top: 4px; border: 0; justify-content: flex-start; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; padding: 42px 0 28px; }
  .section-heading p { font-size: 13px; }
  .capability-grid { grid-template-columns: 1fr; gap: 12px; }
  .capability-card { min-height: 390px; }
  .card-field, .card-strategy { min-height: 330px; }
  .card-content { padding: 29px 24px; }
  .card-content h3 { font-size: 31px; }
  .card-content p { max-width: 275px; font-size: 11px; }
  .round-link { right: 23px; bottom: 30px; width: 35px; height: 35px; }
  .card-field .card-content { width: 70%; }
  .field-detail { padding: 0 18px 34px 0; font-size: 8px; }
  .approach { grid-template-columns: 1fr; }
  .approach-image { min-height: 290px; background-position: center 40%; }
  .approach-content { padding: 65px 24px 68px; }
  .approach h2 { margin: 42px 0 18px; font-size: 59px; }
  .brands { grid-template-columns: 1fr; gap: 34px; }
  .brands h2 { font-size: 40px; margin-top: 22px; }
  .brands-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand-item { min-height: 82px; padding: 9px 7px; gap: 6px; border-right: 0; }
  .brand-item:not(:nth-child(4n)) { border-right: 0; }
  .brand-item:nth-child(odd) { border-right: 1px solid var(--line); }
  .brand-item:nth-child(n + 5) { border-bottom: 1px solid var(--line); }
  .brand-item:nth-child(n + 7) { border-bottom: 0; }
  .brand-item img { max-width: 105px; height: 34px; }
  .brand-item span { font-size: 8px; }
  .contact { grid-template-columns: 1fr; gap: 44px; padding-top: 69px; padding-bottom: 73px; }
  .contact h2 { margin: 40px 0 18px; font-size: 58px; }
  .quote-form { width: 100%; }
  .site-footer { padding: 28px 24px; grid-template-columns: 1fr 1fr; gap: 20px 12px; }
  .site-footer > p { grid-column: 1 / -1; grid-row: 2; }
  .site-footer small { justify-self: end; }
  .back-top { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
/* Hidden anti-spam field; not visible to ordinary visitors */
.hp-field { position:absolute!important; left:-10000px!important; width:1px!important; height:1px!important; overflow:hidden!important; }
.form-feedback { padding: .75rem 1rem; border:1px solid currentColor; }

