:root {
  --orange: #ff6600;
  --orange-deep: #e95100;
  --ink: #11110f;
  --paper: #f4f1eb;
  --white: #ffffff;
  --muted: #6f6d68;
  --line: rgba(17, 17, 15, 0.14);
  --radius: 6px;
  --display: "Barlow Condensed", Impact, sans-serif;
  --body: "Manrope", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.6; overflow-x: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.topbar { color: white; background: var(--ink); font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.topbar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; }
.topbar p { margin: 0; }
.topbar a { color: white; text-decoration: none; }
.signal { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 8px; background: var(--orange); box-shadow: 0 0 0 4px rgba(255,101,0,.18); }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(244,241,235,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.nav-wrap { min-height: 92px; display: flex; align-items: center; gap: 36px; }
.brand { width: 210px; flex: 0 0 auto; }
.brand img { width: 100%; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.nav a { position: relative; text-decoration: none; font-size: .82rem; font-weight: 800; letter-spacing: .03em; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--orange); transition: right .25s ease; }
.nav a:hover::after { right: 0; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 22px; border: 1px solid transparent; border-radius: 2px; text-decoration: none; font-size: .82rem; font-weight: 800; letter-spacing: .035em; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button span { font-size: 1.05rem; }
.button-dark { color: white; background: var(--ink); }
.button-dark:hover { background: var(--orange); }
.button-primary { color: white; background: var(--orange); }
.button-primary:hover { background: var(--orange-deep); }
.button-white { color: var(--ink); background: white; }
.button-white:hover { color: white; background: var(--ink); }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; margin: 6px 0; background: var(--ink); }

.hero { position: relative; min-height: 760px; background: #f7f5f0; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .34; background-image: linear-gradient(rgba(17,17,15,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(17,17,15,.07) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(to right, black, transparent 72%); }
.hero::before { content: ""; position: absolute; width: 500px; height: 500px; right: -160px; top: -200px; border: 95px solid rgba(255,101,0,.08); border-radius: 50%; }
.hero-layout { position: relative; z-index: 2; min-height: 680px; display: grid; grid-template-columns: .98fr 1.02fr; align-items: center; gap: 24px; }
.eyebrow, .section-number { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 24px; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .18em; }
.eyebrow span { display: grid; place-items: center; width: 34px; height: 34px; color: white; background: var(--orange); }
h1, h2 { margin: 0; font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: -.025em; line-height: .88; }
h1 { max-width: 760px; font-size: clamp(4.2rem, 7vw, 7.3rem); }
h1 em, h2 em { color: var(--orange); font-style: normal; }
.hero-lead { max-width: 550px; margin: 30px 0 0; color: #4f4e4a; font-size: 1.08rem; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 28px; }
.text-link { font-size: .84rem; font-weight: 800; text-decoration: none; border-bottom: 1px solid currentColor; }
.hero-proof { margin-top: 52px; display: flex; gap: 0; border-top: 1px solid var(--line); }
.hero-proof div { min-width: 140px; padding: 18px 24px 0 0; }
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { font-family: var(--display); font-size: 1.35rem; text-transform: uppercase; }
.hero-proof span { color: var(--muted); font-size: .72rem; }
.hero-visual { position: relative; min-height: 590px; display: grid; place-items: center; }
.hero-visual img { position: relative; z-index: 3; width: min(620px, 98%); filter: drop-shadow(0 35px 28px rgba(17,17,15,.2)); transform: rotate(-2deg); }
.orange-orbit { position: absolute; width: 440px; height: 440px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 25px rgba(255,101,0,.08), 0 0 0 52px rgba(255,101,0,.035); }
.orange-orbit::after { content: ""; position: absolute; inset: 30px; border: 1px dashed rgba(255,255,255,.45); border-radius: 50%; animation: spin 32s linear infinite; }
.hero-number { position: absolute; z-index: 1; top: 60px; right: -20px; color: rgba(17,17,15,.055); font-family: var(--display); font-size: 11rem; font-weight: 900; line-height: 1; }
.equipment-tag { position: absolute; z-index: 5; right: 10px; bottom: 35px; min-width: 205px; padding: 18px 20px; color: white; background: var(--ink); box-shadow: -8px 8px 0 var(--orange); }
.equipment-tag span, .equipment-tag strong, .equipment-tag small { display: block; }
.equipment-tag .tag-index { margin-bottom: 9px; color: var(--orange); font-size: .62rem; font-weight: 800; letter-spacing: .15em; }
.equipment-tag strong { font-family: var(--display); font-size: 1.75rem; text-transform: uppercase; line-height: 1; }
.equipment-tag small { margin-top: 5px; color: #bbb; }
.rotated-note { position: absolute; right: -92px; top: 47%; transform: rotate(90deg); color: var(--muted); font-size: .62rem; font-weight: 800; letter-spacing: .2em; }
.hero-marquee { position: relative; z-index: 5; padding: 20px 0; color: white; background: var(--orange); overflow: hidden; white-space: nowrap; }
.hero-marquee div { width: max-content; font-family: var(--display); font-size: 1.55rem; font-weight: 800; letter-spacing: .08em; animation: marquee 23s linear infinite; }
.hero-marquee span { margin: 0 22px; color: var(--ink); }

.need-section { padding: 120px 0 130px; }
.two-col { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; }
h2 { font-size: clamp(3.2rem, 5.2vw, 5.4rem); }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.benefit { padding: 28px 24px 0 0; border-right: 1px solid var(--line); }
.benefit:last-child { padding-left: 24px; border-right: 0; }
.benefit:nth-child(2) { padding-left: 24px; }
.benefit-icon { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-bottom: 40px; color: white; background: var(--ink); font-size: .7rem; font-weight: 800; }
.benefit h3 { margin: 0 0 12px; font-family: var(--display); font-size: 1.7rem; text-transform: uppercase; }
.benefit p { margin: 0; color: var(--muted); font-size: .9rem; }

.catalog-section { padding: 120px 0 140px; color: white; background: var(--ink); }
.catalog-head { margin-bottom: 54px; display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.section-number.light { color: #a7a49e; }
.catalog-head > p { max-width: 390px; margin: 0 0 8px; color: #a9a8a4; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.product-card { position: relative; display: block; color: var(--ink); background: #f5f3ee; text-decoration: none; overflow: hidden; transition: transform .3s ease, background .3s ease; }
.product-card:hover { transform: translateY(-6px); background: white; }
.product-card.featured { grid-column: span 2; }
.product-image { position: relative; height: 310px; display: grid; place-items: center; padding: 30px; overflow: hidden; }
.product-card.featured .product-image { height: 390px; }
.product-image::before { content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%; background: rgba(255,101,0,.11); transform: scale(.8); transition: transform .35s ease; }
.product-card:hover .product-image::before { transform: scale(1.45); }
.product-image img { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: contain; transition: transform .35s ease; }
.product-card:hover .product-image img { transform: scale(1.045) rotate(-1deg); }
.product-info { min-height: 120px; display: grid; grid-template-columns: 36px 1fr 38px; gap: 14px; align-items: start; padding: 22px; border-top: 1px solid rgba(17,17,15,.12); }
.product-info > span { color: var(--orange); font-size: .7rem; font-weight: 800; }
.product-info h3 { margin: 0; font-family: var(--display); font-size: 1.7rem; text-transform: uppercase; line-height: 1; }
.product-info p { margin: 7px 0 0; color: var(--muted); font-size: .78rem; }
.product-info b { display: grid; place-items: center; width: 34px; height: 34px; color: white; background: var(--orange); font-size: 1rem; }

.process-section { padding: 130px 0; background: white; }
.process-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.process-copy > p { max-width: 480px; margin: 28px 0; color: var(--muted); }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.steps li > span { font-family: var(--display); font-size: 1.8rem; font-weight: 800; color: var(--orange); }
.steps h3 { margin: 0 0 6px; font-family: var(--display); font-size: 1.8rem; text-transform: uppercase; }
.steps p { margin: 0; color: var(--muted); }

.confidence-section { padding: 0 0 130px; background: white; }
.confidence-card { padding: 64px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; color: white; background: var(--orange); box-shadow: 0 28px 70px rgba(17,17,15,.13); }
.confidence-card h2 { max-width: 650px; font-size: clamp(3.1rem, 4.3vw, 4.8rem); }
.confidence-card h2::selection { color: var(--orange); background: white; }
.confidence-copy p { max-width: 600px; margin: 24px 0 0; color: rgba(255,255,255,.8); }
.confidence-badges { display: flex; flex-direction: column; justify-content: center; }
.confidence-badges div { display: flex; gap: 16px; align-items: center; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.24); }
.confidence-badges div:first-child { border-top: 1px solid rgba(255,255,255,.24); }
.confidence-badges span { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; }
.confidence-badges strong { font-family: var(--display); font-size: 1.35rem; text-transform: uppercase; }

.faq-section { padding: 120px 0; }
.faq-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; cursor: pointer; list-style: none; font-family: var(--display); font-size: 1.5rem; font-weight: 700; text-transform: uppercase; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { color: var(--orange); font-size: 2rem; font-weight: 400; transition: transform .2s ease; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { max-width: 720px; margin: 0 46px 24px 0; color: var(--muted); }

.contact-section { position: relative; padding: 110px 0 90px; color: white; background: var(--orange); overflow: hidden; }
.contact-word { position: absolute; right: -30px; bottom: -100px; color: rgba(255,255,255,.095); font-family: var(--display); font-size: 24rem; font-weight: 900; line-height: 1; }
.contact-layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; align-items: end; }
.contact-copy h2 { margin-bottom: 42px; }
.contact-copy h2 em { color: var(--ink); }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.contact-details > div { padding-top: 18px; border-top: 1px solid rgba(255,255,255,.35); }
.contact-details span { font-size: .68rem; font-weight: 800; letter-spacing: .16em; }
.contact-details p { margin: 16px 0; }
.contact-details a { font-size: .78rem; font-weight: 800; }

footer { color: var(--ink); background: var(--paper); border-top: 1px solid var(--line); }
.footer-inner { min-height: 140px; display: flex; align-items: center; gap: 32px; }
.footer-inner img { width: 210px; }
.footer-inner p { margin-left: auto; color: #8d8b87; font-size: .72rem; }
.footer-inner a { color: var(--ink); font-size: .72rem; font-weight: 800; }
.floating-whatsapp { position: fixed; z-index: 60; right: 22px; bottom: 22px; min-height: 54px; display: flex; align-items: center; gap: 10px; padding: 0 18px; color: white; background: #1fb75a; border-radius: 999px; box-shadow: 0 14px 36px rgba(17,17,15,.23); text-decoration: none; font-size: .8rem; font-weight: 800; transition: transform .2s ease; }
.floating-whatsapp:hover { transform: translateY(-3px); }
.floating-whatsapp svg { width: 24px; fill: white; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.25,1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 1020px) {
  .nav { gap: 18px; }
  .nav a { display: none; }
  .hero-layout { grid-template-columns: 1fr 1fr; }
  .hero-proof div { min-width: 0; }
  .two-col, .process-layout, .faq-layout { grid-template-columns: 1fr; gap: 52px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card.featured { grid-column: span 1; }
  .product-card.featured .product-image { height: 310px; }
  .confidence-card { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 680px); }
  .topbar-inner { min-height: 34px; }
  .topbar p { font-size: .62rem; }
  .topbar a { display: none; }
  .nav-wrap { min-height: 76px; }
  .brand { width: 172px; }
  .header-cta { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .nav { position: absolute; top: 76px; left: 0; right: 0; display: none; padding: 18px 22px 28px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav.open { display: grid; gap: 4px; }
  .nav a { display: block; padding: 12px 0; font-family: var(--display); font-size: 1.35rem; text-transform: uppercase; }
  .hero { min-height: auto; }
  .hero-layout { min-height: auto; grid-template-columns: 1fr; padding-top: 74px; padding-bottom: 58px; }
  h1 { font-size: clamp(3.8rem, 17vw, 5.6rem); }
  .hero-lead { margin-top: 24px; font-size: .98rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .text-link { align-self: flex-start; }
  .hero-proof { margin-top: 38px; }
  .hero-proof div { padding-right: 12px; }
  .hero-proof strong { font-size: 1.08rem; }
  .hero-proof span { font-size: .61rem; }
  .hero-visual { min-height: 400px; }
  .orange-orbit { width: 300px; height: 300px; }
  .hero-number { top: 12px; right: 0; font-size: 7rem; }
  .equipment-tag { right: 5px; bottom: 14px; min-width: 176px; }
  .rotated-note { display: none; }
  .hero-marquee { padding: 15px 0; }
  .hero-marquee div { font-size: 1.2rem; }
  .need-section, .catalog-section, .process-section, .faq-section { padding: 86px 0; }
  h2 { font-size: clamp(3rem, 14vw, 4.5rem); }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit, .benefit:nth-child(2), .benefit:last-child { padding: 25px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-icon { margin-bottom: 20px; }
  .catalog-head { align-items: start; flex-direction: column; gap: 28px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-image, .product-card.featured .product-image { height: 290px; }
  .process-layout, .faq-layout { gap: 46px; }
  .confidence-section { padding: 0 0 86px; }
  .confidence-card { width: 100%; padding: 54px 24px; }
  .contact-section { padding: 86px 0; }
  .contact-layout { grid-template-columns: 1fr; gap: 65px; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-word { font-size: 14rem; }
  .footer-inner { padding: 38px 0 90px; align-items: flex-start; flex-direction: column; }
  .footer-inner p { margin: 0; }
  .floating-whatsapp { right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}