:root { --ink: #151515; --muted: #666666; --orange: #f5820b; --paper: #f5f5f3; --line: #e5e5e2; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Arial, Helvetica, sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
a:focus-visible, summary:focus-visible { outline: 3px solid #d76b00; outline-offset: 5px; }
.container { width: min(1200px, 90%); margin-inline: auto; }
.skip-link { position: absolute; left: 15px; top: -100px; padding: 10px 20px; background: var(--orange); z-index: 10; }
.skip-link:focus { top: 10px; }
.top-bar { background: var(--ink); color: white; padding: 9px 5%; font-size: 11px; letter-spacing: .2px; }
.top-bar span { color: #bcbcbc; margin-left: 7px; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 26px; }
.logo { font-size: 36px; font-weight: 800; letter-spacing: -2.5px; line-height: 1; }
.logo > span { font-weight: 400; }
.logo b { color: #f5820b; font-size: 42px; }
.logo small { display: block; font-size: 8px; letter-spacing: 4px; margin: 7px 0 0 3px; }
.header nav { display: flex; gap: 30px; font-size: 13px; color: #626262; }
.header nav a:hover { color: #c96500; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 35px; background: var(--orange); padding: 15px 23px; border-radius: 5px; font-weight: 700; font-size: 13px; transition: background .2s; }
.button:hover { background: #ff9d32; }
.button span { font-size: 21px; line-height: 1; }
.button-small { font-size: 12px; padding: 12px 17px; gap: 23px; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; border-radius: 12px; overflow: hidden; background: var(--paper); margin-top: 15px; }
.hero-copy { padding: 53px 43px; }
.eyebrow { font-size: 10px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.7; color: #a85a13; }
h1 { font-size: clamp(40px, 4.5vw, 62px); line-height: 1.1; letter-spacing: -2.9px; margin: 23px 0; }
em { font-style: normal; color: #ef7b09; }
.hero-description { max-width: 355px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.hero-copy .button { margin-top: 27px; }
.hero-note { font-size: 10px; color: #8b8b88; margin-top: 17px; }
.hero-art { position: relative; display: flex; align-items: center; justify-content: center; min-height: 430px; isolation: isolate; background: #e8eddf; overflow: hidden; }
.hero-art:before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(#d7dfcb 1px, transparent 1px), linear-gradient(90deg, #d7dfcb 1px, transparent 1px); background-size: 40px 40px; opacity: .5; z-index: -2; }
.hero-art:after { content: ''; position: absolute; width: 325px; height: 325px; border-radius: 50%; background: var(--orange); z-index: -1; }
.disc { width: 280px; height: 280px; position: relative; border-radius: 50%; background: repeating-radial-gradient(circle at center, transparent 0 6px, #74806f33 7px, transparent 8px), conic-gradient(from 25deg, #e1e5df, #858d82, #d7dcd3, #f1f3ee, #7e8779, #cfd6c8, #e1e5df); border: 8px solid #a7b09e; box-shadow: 9px 12px 0 #606c59, 22px 30px 25px #35452a35; transform: rotate(-18deg) skewY(-8deg); }
.disc:before { content: ''; position: absolute; inset: 26px; border: 6px dotted #6a7560; border-radius: 50%; }
.disc:after { content: ''; position: absolute; inset: 45px; border: 5px dotted #7b866e; border-radius: 50%; }
.disc-center { position: absolute; inset: 76px; border-radius: 50%; background: linear-gradient(130deg, #e2e6dc, #87957b, #c7cfbf); box-shadow: 0 0 0 8px #6c7962; z-index: 1; }
.disc-center:before { content: ''; position: absolute; inset: 32px; border: 6px solid #7b886f; border-radius: 50%; background: #3d4934; box-shadow: inset 3px 4px 0 #222d1b; }
.disc-center:after { content: ''; position: absolute; inset: 10px; border: 7px dotted #57624c; border-radius: 50%; }
.art-caption { position: absolute; right: 22px; top: 24px; writing-mode: vertical-rl; letter-spacing: 2px; font-size: 8px; color: #9c9c98; }
.art-card { position: absolute; bottom: 38px; right: 24px; display: flex; align-items: center; gap: 12px; padding: 16px 18px; background: #ffffffed; border: 1px solid white; border-radius: 6px; box-shadow: 0 8px 20px #23321908; font-size: 13px; font-weight: 700; }
.art-card small { display: block; color: #7f8a70; font-size: 10px; font-weight: 400; margin-top: 4px; }
.art-card > span:last-child { font-size: 23px; margin-left: 22px; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #96ba4a; box-shadow: 0 0 0 5px #e5efd4; }
.art-index { position: absolute; bottom: 15px; left: 22px; font-size: 8px; letter-spacing: 2px; color: #9c9c98; }
.highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.highlights > div { display: flex; align-items: center; gap: 15px; }
.highlight-icon { display: grid; place-items: center; width: 39px; height: 39px; border: 1px solid var(--line); border-radius: 8px; color: #dd7100; font-size: 22px; flex-shrink: 0; }
.highlights p { font-size: 13px; font-weight: 700; }
.highlights small { display: block; font-weight: 400; color: var(--muted); font-size: 11px; margin-top: 4px; }
.section { margin-top: 65px; }
h2 { font-size: 32px; line-height: 1.3; letter-spacing: -1.2px; }
h2 > span { color: #f5820b; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 25px; }
.section-heading h2 { margin-top: 10px; }
.section-heading > p { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.parts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.part-card { padding: 24px 21px; border: 1px solid var(--line); border-radius: 8px; background: #fff; display: flex; flex-direction: column; }
.card-number { font-size: 10px; letter-spacing: 1px; color: #8c8c87; }
.part-card h3 { font-size: 20px; margin: 20px 0 10px; letter-spacing: -.5px; }
.part-card p { font-size: 12px; color: var(--muted); line-height: 1.9; margin-bottom: 23px; }
.part-card a { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 17px; margin-top: auto; font-size: 11px; font-weight: 700; }
.part-card a:hover { color: #ef7b09; }
.part-card a span { font-size: 18px; line-height: 1; }
.how { display: grid; grid-template-columns: 1fr 1.15fr; gap: 75px; padding: 35px 0; }
.how-heading h2 { margin: 13px 0 17px; }
.how-heading > p:last-child { font-size: 13px; color: var(--muted); max-width: 320px; }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: flex; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.steps li:first-child { padding-top: 0; }
.steps li:last-child { border-bottom: 0; }
.steps li > span { font-size: 13px; color: #c9680a; font-weight: 700; padding-top: 2px; }
.steps h3 { font-size: 16px; margin-bottom: 6px; }
.steps p { font-size: 12px; color: var(--muted); line-height: 1.8; }
.contact { display: grid; grid-template-columns: 1.1fr 1fr; gap: 65px; background: var(--ink); color: white; border-radius: 10px; padding: 43px; margin-top: 35px; }
.contact .eyebrow { color: #f5a14b; }
.contact h2 { font-size: 38px; margin: 19px 0; line-height: 1.3; }
.contact em { color: var(--orange); }
.contact-copy > p:last-child { color: #b8b8b4; font-size: 13px; line-height: 1.9; max-width: 350px; }
.contact-info { display: flex; flex-direction: column; justify-content: center; gap: 24px; }
.contact-row { border-bottom: 1px solid #353535; padding-bottom: 20px; }
.contact-row:last-child { border: 0; padding-bottom: 0; }
.contact-label { font-size: 9px; letter-spacing: 1.5px; color: #f29b45; }
.contact-row h3 { font-size: 18px; font-weight: 500; margin: 6px 0; }
.contact-row p { font-size: 11px; color: #aaa9a5; }
.faq { display: grid; grid-template-columns: 1fr 1.15fr; gap: 75px; margin-bottom: 65px; }
.faq h2 { margin-top: 12px; }
.faq > div > p:last-child { color: var(--muted); font-size: 12px; margin-top: 15px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-size: 13px; font-weight: 700; padding: 20px 20px 20px 0; line-height: 1.7; }
.faq-list summary::marker { color: #e77808; }
.faq-list details p { font-size: 12px; color: var(--muted); line-height: 1.9; padding: 0 20px 20px; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 25px; border-top: 1px solid var(--line); padding: 28px 0; }
.footer .logo { font-size: 28px; }
.footer .logo b { font-size: 32px; }
.footer .logo small { font-size: 6px; letter-spacing: 3px; }
.footer > p, .footer > span { font-size: 10px; color: #777773; }
@media (max-width: 1000px) {
  .hero-copy { padding: 38px 30px; }
  .header nav { gap: 18px; }
  .section-heading > p { max-width: 220px; }
  .parts-grid { grid-template-columns: repeat(2, 1fr); }
  .how, .faq { gap: 35px; }
  .contact { gap: 35px; padding: 35px; }
  .contact h2 { font-size: 32px; }
}
@media (max-width: 700px) {
  .top-bar { font-size: 10px; }
  .top-bar span { display: none; }
  .header { flex-wrap: wrap; gap: 20px; padding: 22px 0; }
  .header nav { order: 3; flex-basis: 100%; justify-content: center; gap: 30px; border-top: 1px solid var(--line); padding-top: 18px; font-size: 12px; }
  .logo { font-size: 31px; }
  .button-small { font-size: 11px; padding: 11px 13px; gap: 15px; }
  .hero { grid-template-columns: 1fr; margin-top: 0; }
  .hero-copy { padding: 35px 25px; }
  .eyebrow { font-size: 8px; letter-spacing: 1.5px; }
  h1 { font-size: 43px; letter-spacing: -2px; }
  .hero-description { font-size: 13px; }
  .hero-art { min-height: 310px; }
  .hero-art:after { width: 250px; height: 250px; }
  .disc { width: 220px; height: 220px; }
  .disc-center { inset: 58px; }
  .disc-center:before { inset: 23px; }
  .disc-center:after { inset: 7px; border-width: 6px; }
  .disc:before { inset: 19px; }
  .disc:after { inset: 35px; }
  .art-card { right: 17px; bottom: 28px; padding: 12px 15px; font-size: 11px; }
  .art-card small { font-size: 9px; }
  .art-index { font-size: 7px; bottom: 10px; }
  .art-caption { font-size: 7px; right: 15px; }
  .highlights { grid-template-columns: 1fr; gap: 20px; padding: 25px 0; }
  .section { margin-top: 40px; }
  h2 { font-size: 27px; }
  .section-heading { display: block; }
  .section-heading > p { max-width: none; margin: 12px 0 0; font-size: 11px; }
  .parts-grid { gap: 12px; }
  .part-card { padding: 19px 15px; }
  .part-card h3 { font-size: 18px; }
  .part-card p { font-size: 11px; }
  .how, .faq { grid-template-columns: 1fr; gap: 28px; }
  .how { padding: 10px 0; }
  .how-heading > p:last-child { max-width: none; font-size: 12px; }
  .steps h3 { font-size: 14px; }
  .contact { grid-template-columns: 1fr; gap: 30px; padding: 28px 24px; }
  .contact h2 { font-size: 30px; }
  .contact-copy > p:last-child { font-size: 12px; }
  .contact-info { gap: 20px; }
  .faq { margin-bottom: 40px; }
  .faq-list summary { font-size: 12px; }
  .footer { flex-wrap: wrap; gap: 20px; }
  .footer > p { display: none; }
  .footer > span { font-size: 9px; }
}
@media (max-width: 360px) {
  .parts-grid { grid-template-columns: 1fr; }
  .header nav { gap: 20px; }
  .button-small { gap: 10px; font-size: 10px; }
  h1 { font-size: 37px; }
  .contact h2 { font-size: 27px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Rocha Pecas Diesel: identidade laranja, preto e branco. */
.logo { display: inline-flex; align-items: center; letter-spacing: normal; flex-shrink: 0; }
.logo img { display: block; width: 230px; height: 77px; object-fit: contain; }
.header { padding-block: 20px; }
.top-bar { border-bottom: 3px solid var(--orange); font-size: 10px; letter-spacing: 1px; }
.button { border-radius: 3px; color: #151515; }
.hero { background: #171717; color: white; grid-template-columns: 1.25fr 1fr; border-radius: 6px; }
.hero-copy { padding: 58px 42px; }
.hero .eyebrow { color: #f6a04b; }
h1 { font-size: clamp(38px, 4.2vw, 57px); letter-spacing: -2px; }
.hero-description { color: #b8b8b4; max-width: 445px; }
.hero-art { background: #0c0c0c; min-height: 455px; border-left: 1px solid #35312b; }
.hero-art:before { background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px); opacity: .045; }
.hero-art:after { width: 340px; height: 340px; background: radial-gradient(circle, #f5820b22 0%, transparent 70%); border-radius: 0; }
.anniversary { position: relative; padding: 25px; text-align: center; transform: skew(-7deg); }
.anniversary strong { display: block; color: var(--orange); font-size: 190px; line-height: .95; letter-spacing: -13px; font-weight: 900; text-shadow: 3px 5px 0 #914007, 7px 11px 0 #482510; }
.anniversary > span { display: block; font-family: Georgia, serif; font-style: italic; font-size: 47px; line-height: 1.1; margin-top: -4px; position: relative; }
.anniversary b { display: block; font-size: 36px; line-height: 1.4; letter-spacing: -1px; color: #f5820b; }
.anniversary p { margin-top: 17px; font-size: 13px; color: #a9a9a3; line-height: 1.7; transform: skew(7deg); }
.part-card { border-radius: 4px; border-top: 3px solid var(--orange); }
.history { padding: 35px 38px; background: #f7f6f3; border-left: 4px solid var(--orange); display: grid; grid-template-columns: 1fr 1fr; gap: 15px 45px; }
.history .eyebrow { grid-column: 1 / -1; }
.history > p:not(.eyebrow) { font-size: 13px; color: var(--muted); line-height: 1.9; }
.history-signature { grid-column: 1 / -1; font-size: 9px; letter-spacing: 1.2px; color: #7e766c; padding-top: 16px; margin-top: 8px; border-top: 1px solid #e3dfd7; }
.contact { border-radius: 5px; border-top: 4px solid var(--orange); }
.footer .logo img { width: 185px; height: 62px; }
@media (max-width: 1000px) { .logo img { width: 200px; height: 67px; } .header nav { gap: 15px; font-size: 12px; } .hero-copy { padding: 40px 28px; } .anniversary strong { font-size: 155px; } .anniversary b { font-size: 30px; } }
@media (max-width: 700px) { .header { gap: 15px; } .logo img { width: 175px; height: 59px; } .hero { grid-template-columns: 1fr; } .hero-copy { padding: 35px 25px; } h1 { font-size: 40px; } .hero-art { min-height: 350px; border-left: 0; border-top: 1px solid #35312b; } .anniversary strong { font-size: 145px; letter-spacing: -9px; } .anniversary > span { font-size: 35px; } .anniversary b { font-size: 29px; } .anniversary p { margin-top: 12px; font-size: 12px; } .history { grid-template-columns: 1fr; padding: 25px; gap: 20px; } .history-signature { line-height: 1.9; font-size: 8px; } }
@media (max-width: 380px) { .logo img { width: 150px; height: 50px; } .button-small { padding: 11px 10px; gap: 8px; } h1 { font-size: 34px; } }