:root {
  --blue: #075dde;
  --blue-dark: #063c96;
  --navy: #0b2341;
  --navy-2: #153858;
  --yellow: #ffd91a;
  --yellow-soft: #fff3a7;
  --ice: #f2f6fb;
  --paper: #ffffff;
  --ink: #14263b;
  --muted: #65758a;
  --line: #dbe3ec;
  --green: #20a464;
  --shadow: 0 22px 55px rgba(10, 38, 74, .14);
  --radius: 10px;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
:focus-visible { outline: 3px solid rgba(255,217,26,.75); outline-offset: 3px; }
::selection { color: white; background: var(--blue); }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 100px 0; }
.section-sm { padding: 72px 0; }
.bg-ice { background: var(--ice); }
.bg-navy { color: white; background: var(--navy); }
.bg-blue { color: white; background: var(--blue); }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -.025em; }
h1 { margin-bottom: 24px; font-size: clamp(3rem, 6.2vw, 6rem); font-weight: 820; }
h2 { margin-bottom: 22px; font-size: clamp(2.2rem, 4.2vw, 4rem); font-weight: 790; }
h3 { margin-bottom: 14px; font-size: clamp(1.25rem, 2vw, 1.7rem); }
h4 { margin-bottom: 10px; font-size: 1.05rem; }
.lead { max-width: 690px; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.22rem); }
.bg-navy .lead, .bg-blue .lead { color: #c8d8e8; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; color: var(--blue); font-size: 12px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { width: 25px; height: 3px; background: var(--yellow); content: ""; }
.bg-navy .eyebrow, .bg-blue .eyebrow { color: white; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 48px; }
.section-head h2 { max-width: 760px; margin-bottom: 0; }
.section-head .lead { max-width: 430px; margin-bottom: 3px; }
.tiny { color: var(--muted); font-size: 12px; }
.tag { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: 99px; color: var(--blue-dark); background: #e7f0ff; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.tag-yellow { color: #5d4a00; background: var(--yellow-soft); }

.btn { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 9px; padding: 0 23px; border: 2px solid transparent; border-radius: 4px; cursor: pointer; font-weight: 800; transition: transform .2s ease, color .2s ease, background .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: white; background: var(--blue); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-yellow { color: var(--navy); background: var(--yellow); }
.btn-yellow:hover { background: #ffe45c; }
.btn-outline { color: var(--blue); border-color: var(--blue); background: transparent; }
.btn-outline:hover { color: white; background: var(--blue); }
.btn-white { color: var(--navy); background: white; }
.btn-link { min-height: auto; padding: 0; color: var(--blue); border: 0; background: transparent; }
.btn-link:hover { transform: none; color: var(--blue-dark); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(4px); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.topbar { color: var(--navy); background: var(--yellow); font-size: 12px; font-weight: 750; }
.topbar-inner { display: flex; min-height: 38px; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-links { display: flex; gap: 24px; }
.topbar a:hover { color: var(--blue-dark); }
#site-header { min-height: 124px; }
.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(11,35,65,.1); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.navbar { display: flex; min-height: 86px; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { width: 132px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 29px; font-size: 14px; font-weight: 750; }
.nav-links > a:not(.btn) { position: relative; padding: 31px 0; }
.nav-links > a:not(.btn)::after { position: absolute; right: 0; bottom: 22px; left: 0; height: 3px; background: var(--yellow); content: ""; transform: scaleX(0); transition: transform .2s ease; }
.nav-links > a:hover::after, .nav-links > a.active::after { transform: scaleX(1); }
.nav-links > a.active { color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px auto; background: var(--navy); transition: .2s ease; }

.hero { position: relative; overflow: hidden; min-height: 680px; color: white; background: var(--navy); }
.hero::before { position: absolute; inset: 0; background-color: var(--navy); background-image: linear-gradient(90deg, rgba(7,28,52,.99) 0%, rgba(7,28,52,.92) 42%, rgba(7,28,52,.30) 72%, rgba(7,28,52,.08) 100%), url("../images/compact-pasta-machine.webp"); background-position: center, right -650px center; background-size: cover, auto 84%; background-repeat: no-repeat; content: ""; }
.hero::after { position: absolute; right: -110px; bottom: -220px; width: 520px; height: 520px; border: 60px solid rgba(255,217,26,.12); border-radius: 50%; content: ""; }
.hero-inner { position: relative; z-index: 1; display: grid; min-height: 680px; grid-template-columns: 1.15fr .85fr; align-items: center; }
.hero-copy { max-width: 800px; padding: 90px 0 120px; }
.hero-copy h1 { max-width: 820px; }
.hero-copy .lead { max-width: 650px; color: #d7e3ee; }
.hero-proof { align-self: end; justify-self: end; width: 265px; margin-bottom: 70px; padding: 25px; border-top: 4px solid var(--yellow); background: rgba(5,25,48,.8); backdrop-filter: blur(9px); }
.hero-proof strong { display: block; margin-bottom: 7px; color: var(--yellow); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.hero-proof span { color: #d3dfeb; font-size: 13px; }
.hero-stats { display: grid; max-width: 680px; margin-top: 48px; border-top: 1px solid rgba(255,255,255,.23); grid-template-columns: repeat(3, 1fr); }
.hero-stat { padding-top: 20px; }
.hero-stat + .hero-stat { padding-left: 25px; border-left: 1px solid rgba(255,255,255,.23); }
.hero-stat b { display: block; font-size: 1.55rem; }
.hero-stat span { color: #aebfd0; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.page-hero { position: relative; overflow: hidden; padding: 92px 0 86px; color: white; background: var(--navy); }
.page-hero::after { position: absolute; top: -170px; right: -120px; width: 440px; height: 440px; border: 70px solid rgba(255,217,26,.1); border-radius: 50%; content: ""; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 920px; margin-bottom: 18px; font-size: clamp(2.8rem, 5vw, 5rem); }
.page-hero .lead { color: #c9d7e5; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; color: #9eb2c6; font-size: 12px; }
.breadcrumbs a:hover { color: var(--yellow); }
.breadcrumbs span::before { margin-right: 8px; content: "/"; }

.proof-strip { border-bottom: 1px solid var(--line); background: white; }
.proof-grid { display: grid; min-height: 100px; grid-template-columns: repeat(4, 1fr); align-items: center; }
.proof-item { padding: 12px 28px; border-left: 1px solid var(--line); }
.proof-item:last-child { border-right: 1px solid var(--line); }
.proof-item b { display: block; color: var(--blue); font-size: 1.2rem; }
.proof-item span { color: var(--muted); font-size: 12px; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { display: flex; overflow: hidden; min-height: 100%; border: 1px solid var(--line); background: white; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.product-card:hover { border-color: #b9ccea; box-shadow: var(--shadow); transform: translateY(-5px); }
.product-image { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: #f5f6f7; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-image .tag { position: absolute; top: 16px; left: 16px; }
.product-body { display: flex; padding: 27px; flex: 1; flex-direction: column; }
.product-body h3 { margin-bottom: 9px; }
.product-body p { color: var(--muted); font-size: 14px; }
.product-meta { display: grid; margin: 13px 0 23px; border-top: 1px solid var(--line); grid-template-columns: repeat(2, 1fr); }
.product-meta div { padding: 12px 8px 0 0; }
.product-meta div + div { padding-left: 14px; border-left: 1px solid var(--line); }
.product-meta b { display: block; font-size: 14px; }
.product-meta span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.product-body .btn-link { margin-top: auto; align-self: flex-start; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split-wide { grid-template-columns: .86fr 1.14fr; }
.split-reverse > :first-child { order: 2; }
.media-frame { position: relative; aspect-ratio: 4 / 3; min-height: 0; overflow: hidden; background: #eaf0f5; box-shadow: var(--shadow); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame.wide { aspect-ratio: 16 / 9; }
.media-frame.contain { background: white; }
.media-frame.contain img { padding: 26px; object-fit: contain; background: white; }
.media-badge { position: absolute; z-index: 2; right: 0; bottom: 32px; min-width: 170px; padding: 22px; color: var(--navy); background: var(--yellow); }
.media-badge b { display: block; font-size: 2rem; line-height: 1; }
.media-badge span { font-size: 11px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.cutout-stage { position: relative; display: grid; min-height: 520px; place-items: center; overflow: hidden; border: 1px solid var(--line); background: radial-gradient(circle at 50% 48%, #ffffff 0 34%, #edf4fb 72%, #e3edf7 100%); }
.cutout-stage::before { position: absolute; width: 420px; height: 420px; border: 1px solid #d0deee; border-radius: 50%; content: ""; }
.cutout-stage img { position: relative; z-index: 1; width: 100%; height: 100%; max-height: 590px; padding: 25px; object-fit: contain; }
.machine-gallery { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.machine-gallery .cutout-stage:last-child { min-height: 520px; }
.detail-nav { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; }
.detail-nav a { padding: 8px 12px; border: 1px solid rgba(255,255,255,.25); color: #d7e4ef; font-size: 12px; font-weight: 750; }
.detail-nav a:hover { color: var(--navy); border-color: var(--yellow); background: var(--yellow); }
.strength-stats { display: grid; margin-top: 32px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(2,1fr); }
.strength-stat { padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strength-stat b { display: block; color: var(--blue); font-size: 1.6rem; }
.strength-stat span { color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.check-list { display: grid; gap: 13px; margin: 28px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 31px; }
.check-list li::before { position: absolute; top: 3px; left: 0; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; color: white; background: var(--blue); content: "✓"; font-size: 11px; font-weight: 900; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card { padding: 31px; border: 1px solid var(--line); background: white; }
.feature-number { display: grid; width: 46px; height: 46px; margin-bottom: 36px; place-items: center; color: var(--blue); border: 1px solid #bcd0ef; font-size: 13px; font-weight: 850; }
.feature-card p { margin-bottom: 0; color: var(--muted); font-size: 14px; }
.bg-navy .feature-card { border-color: rgba(255,255,255,.17); background: transparent; }
.bg-navy .feature-number { color: var(--yellow); border-color: rgba(255,255,255,.25); }
.bg-navy .feature-card p { color: #aebfd0; }

.application-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.application-item { min-height: 320px; padding: 34px 28px; border-top: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.application-item:first-child { border-left: 1px solid var(--line); }
.application-item .icon { display: grid; width: 48px; height: 48px; margin-bottom: 70px; place-items: center; color: white; background: var(--blue); font-size: 13px; font-weight: 850; }
.application-item p { color: var(--muted); font-size: 14px; }

.spec-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.spec-aside { position: sticky; top: 120px; }
.spec-table { width: 100%; border-collapse: collapse; border-top: 3px solid var(--blue); }
.spec-table th, .spec-table td { padding: 18px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 36%; color: var(--navy); background: #f5f8fc; font-size: 13px; }
.spec-table td { font-size: 14px; }
.spec-note { margin-top: 18px; padding: 17px 20px; border-left: 3px solid var(--yellow); color: var(--muted); background: #fffbea; font-size: 12px; }

.comparison { width: 100%; overflow-x: auto; border: 1px solid var(--line); }
.comparison table { width: 100%; min-width: 760px; border-collapse: collapse; }
.comparison th, .comparison td { padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; }
.comparison th { color: white; background: var(--navy); }
.comparison th:first-child { background: var(--blue); }
.comparison td:first-child { font-weight: 800; background: #f5f8fc; }

.steps { display: grid; border-top: 1px solid var(--line); grid-template-columns: repeat(5, 1fr); }
.step { position: relative; min-height: 230px; padding: 30px 24px; border-right: 1px solid var(--line); }
.step:first-child { border-left: 1px solid var(--line); }
.step::before { position: absolute; top: -5px; left: 24px; width: 9px; height: 9px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px white; content: ""; }
.step b { display: block; margin-bottom: 43px; color: var(--blue); font-size: 1.6rem; }
.step p { color: var(--muted); font-size: 13px; }

.quote-panel { display: grid; overflow: hidden; grid-template-columns: .8fr 1.2fr; background: white; box-shadow: var(--shadow); }
.quote-context { padding: 48px; color: white; background: var(--navy); }
.quote-context .eyebrow { color: white; }
.quote-context .lead { color: #b9cadd; font-size: 1rem; }
.direct-contact { margin-top: 34px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.18); }
.direct-contact a { display: block; width: fit-content; margin-top: 8px; color: var(--yellow); font-weight: 800; }
.quote-form { padding: 48px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 19px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #cdd8e4; border-radius: 0; color: var(--ink); background: white; }
.field input, .field select { height: 50px; padding: 0 14px; }
.field textarea { min-height: 120px; padding: 13px 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); outline: 0; box-shadow: 0 0 0 3px rgba(7,93,222,.1); }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 23px; }
.form-status { display: none; margin-top: 16px; padding: 12px 15px; color: #165b35; background: #e6f5ec; font-size: 12px; }
.form-status.show { display: block; }
.form-status.error { color: #8a1c1c; background: #fdeaea; }
.field-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.faq-intro { position: sticky; top: 120px; align-self: start; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; min-height: 84px; align-items: center; justify-content: space-between; gap: 25px; padding: 19px 0; cursor: pointer; list-style: none; font-weight: 780; }
summary::-webkit-details-marker { display: none; }
summary::after { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid var(--line); border-radius: 50%; content: "+"; flex: 0 0 auto; }
details[open] summary::after { color: white; border-color: var(--blue); background: var(--blue); content: "−"; }
.faq-answer { max-width: 720px; padding: 0 55px 25px 0; color: var(--muted); font-size: 14px; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { border: 1px solid var(--line); background: white; }
.article-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.article-body { padding: 26px; }
.article-meta { display: block; margin-bottom: 13px; color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.article-body h3 { font-size: 1.35rem; }
.article-body p { color: var(--muted); font-size: 14px; }
.article-section { max-width: 850px; margin: 0 auto; padding: 60px 0; border-bottom: 1px solid var(--line); }
.article-section:last-child { border-bottom: 0; }
.article-section h2 { font-size: clamp(2rem, 3.2vw, 3rem); }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.contact-card { padding: 32px; border: 1px solid var(--line); background: white; }
.contact-card + .contact-card { margin-top: 18px; }
.contact-card span { display: block; margin-bottom: 5px; color: var(--blue); font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.contact-card a { font-weight: 750; }
.contact-card p:last-child { margin-bottom: 0; }

.cta-band { position: relative; overflow: hidden; padding: 75px 0; color: white; background: var(--blue); }
.cta-band::after { position: absolute; right: -80px; bottom: -170px; width: 350px; height: 350px; border: 50px solid rgba(255,217,26,.18); border-radius: 50%; content: ""; }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cta-inner h2 { max-width: 760px; margin-bottom: 8px; font-size: clamp(2rem, 3.5vw, 3.3rem); }
.cta-inner p { margin-bottom: 0; color: #d7e7ff; }

.site-footer { color: #b8c9da; background: #071a31; }
.footer-main { display: grid; padding: 68px 0 54px; grid-template-columns: 1.35fr .7fr .8fr 1fr; gap: 55px; }
.footer-logo { width: 145px; height: auto; padding: 0; background: transparent; }
.footer-about { max-width: 380px; margin-top: 20px; color: #8fa6ba; font-size: 13px; }
.site-footer h3 { margin-bottom: 19px; color: white; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; font-size: 13px; }
.footer-links a:hover { color: var(--yellow); }
.footer-contact { font-size: 13px; }
.footer-contact p { margin-bottom: 10px; }
.footer-bottom { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 25px; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.footer-bottom-links { display: flex; gap: 18px; }
.back-to-top { position: fixed; z-index: 90; right: 20px; bottom: 86px; display: inline-flex; height: 46px; align-items: center; justify-content: center; gap: 8px; padding: 0 15px; border: 1px solid var(--line); border-radius: 99px; color: var(--navy); background: white; box-shadow: 0 13px 35px rgba(0,0,0,.16); cursor: pointer; font-size: 12px; font-weight: 850; opacity: 0; pointer-events: none; visibility: hidden; transform: translateY(10px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease, color .2s ease, background .2s ease, border-color .2s ease; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; visibility: visible; transform: none; }
.back-to-top:hover, .back-to-top:focus-visible { color: white; border-color: var(--blue); background: var(--blue); transform: translateY(-2px); }
.back-to-top svg { width: 18px; height: 18px; flex: 0 0 18px; }
.back-to-top span { white-space: nowrap; }
.whatsapp { position: fixed; z-index: 90; right: 20px; bottom: 20px; display: flex; height: 52px; align-items: center; gap: 8px; padding: 0 18px; border-radius: 99px; color: white; background: var(--green); box-shadow: 0 13px 35px rgba(0,0,0,.23); font-size: 13px; font-weight: 850; }
.whatsapp:hover { transform: translateY(-2px); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } .reveal { opacity: 1; transform: none; } }

@media (max-width: 1040px) {
  .hero::before { background-position: center, right -480px center; background-size: cover, auto 80%; }
  .nav-links { gap: 18px; }
  .product-grid, .feature-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .application-item:nth-child(3) { border-left: 1px solid var(--line); }
  .application-item { border-bottom: 1px solid var(--line); }
  .footer-main { grid-template-columns: 1.3fr repeat(2, 1fr); }
  .footer-main > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .section { padding: 78px 0; }
  .menu-toggle { display: block; }
  .nav-links { position: fixed; z-index: 99; top: 124px; right: 0; bottom: 0; left: 0; display: flex; padding: 45px 28px; flex-direction: column; align-items: flex-start; gap: 20px; background: white; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
  .menu-open .nav-links { opacity: 1; visibility: visible; pointer-events: auto; }
  .nav-links > a:not(.btn) { width: 100%; padding: 8px 0; font-size: 1.15rem; }
  .nav-links > a:not(.btn)::after { bottom: 2px; }
  .nav-links .btn { width: 100%; }
  .menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-proof { display: none; }
  .section-head, .cta-inner { display: block; }
  .section-head .lead { margin-top: 18px; }
  .cta-inner .btn { margin-top: 28px; }
  .split, .split-wide, .spec-layout, .faq-layout, .contact-grid, .quote-panel { grid-template-columns: 1fr; }
  .machine-gallery { grid-template-columns: 1fr; }
  .split-reverse > :first-child { order: initial; }
  .spec-aside, .faq-intro { position: static; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3), .step:nth-child(5) { border-left: 1px solid var(--line); }
  .step { border-bottom: 1px solid var(--line); }
}

@media (max-width: 600px) {
  #site-header { min-height: 112px; }
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 64px 0; }
  .topbar-inner { justify-content: center; }
  .topbar-inner > span, .topbar-links a:first-child { display: none; }
  .navbar { min-height: 74px; }
  .brand img { width: 112px; }
  .nav-links { top: 112px; }
  .hero, .hero-inner { min-height: 650px; }
  .hero::before { background-image: linear-gradient(90deg, rgba(7,28,52,.97), rgba(7,28,52,.72)), url("../images/compact-pasta-machine.webp"); background-position: center, 67% center; background-size: cover, cover; }
  .hero-copy { padding: 70px 0 95px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stat:nth-child(3) { display: none; }
  .proof-grid { padding: 18px 0; grid-template-columns: 1fr 1fr; }
  .proof-item { padding: 12px 14px; }
  .proof-item:nth-child(odd) { border-left: 0; }
  .proof-item:last-child { border-right: 0; }
  .product-grid, .feature-grid, .article-grid, .application-grid, .steps, .form-grid { grid-template-columns: 1fr !important; }
  .application-item, .application-item:nth-child(3), .step, .step:nth-child(3), .step:nth-child(5) { border-left: 1px solid var(--line); }
  .application-item .icon { margin-bottom: 35px; }
  .media-frame { min-height: 0; }
  .cutout-stage, .machine-gallery .cutout-stage:last-child { min-height: 410px; }
  .strength-stats { grid-template-columns: 1fr; }
  .quote-context, .quote-form { padding: 30px 22px; }
  .form-actions { display: grid; }
  .form-actions > * { width: 100%; }
  .footer-main { grid-template-columns: 1fr; gap: 35px; }
  .footer-main > :last-child { grid-column: auto; }
  .footer-bottom { padding: 18px 0; flex-direction: column; align-items: flex-start; justify-content: center; }
  .back-to-top { right: 12px; bottom: 74px; width: 46px; height: 46px; padding: 0; border-radius: 50%; }
  .back-to-top span { display: none; }
  .whatsapp { right: 12px; bottom: 12px; width: 50px; padding: 0; justify-content: center; }
  .whatsapp span { display: none; }
}

/* V3 navigation, content-model and conversion enhancements */
[data-page] main { animation: page-enter .28s ease both; }
@keyframes page-enter { from { opacity: .01; } to { opacity: 1; } }

.nav-group { position: relative; }
.nav-parent { display: flex; align-items: center; }
.nav-parent > a { position: relative; padding: 31px 0; }
.nav-parent > a::after { position: absolute; right: 0; bottom: 22px; left: 0; height: 3px; background: var(--yellow); content: ""; transform: scaleX(0); transition: transform .2s ease; }
.nav-group:hover .nav-parent > a::after, .nav-group:focus-within .nav-parent > a::after, .nav-group.active .nav-parent > a::after { transform: scaleX(1); }
.nav-group.active .nav-parent > a { color: var(--blue); }
.submenu-toggle { display: grid; width: 25px; height: 34px; padding: 0; place-items: center; border: 0; color: var(--navy); background: transparent; cursor: pointer; }
.submenu-toggle svg { width: 11px; transition: transform .2s ease; }
.nav-group.submenu-open .submenu-toggle svg { transform: rotate(180deg); }
.submenu { position: absolute; z-index: 110; top: calc(100% - 10px); left: -20px; display: grid; min-width: 245px; padding: 12px; border: 1px solid var(--line); background: white; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
.nav-group:hover .submenu, .nav-group:focus-within .submenu, .nav-group.submenu-open .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu a { padding: 10px 12px; color: var(--ink); font-size: 13px; font-weight: 750; }
.submenu a:hover, .submenu a:focus-visible { color: var(--blue); background: var(--ice); }

.whatsapp svg { width: 21px; height: 21px; flex: 0 0 21px; }
.whatsapp span { white-space: nowrap; }

.application-overview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.application-card { display: grid; min-height: 310px; padding: 34px; align-content: end; color: white; background-color: var(--navy); background-position: center; background-size: cover; box-shadow: var(--shadow); }
.application-card > * { position: relative; z-index: 1; }
.application-card { position: relative; overflow: hidden; }
.application-card::before { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,28,52,.08), rgba(7,28,52,.94)); content: ""; }
.application-card p { max-width: 540px; color: #d5e0eb; }
.application-card .btn-link { color: var(--yellow); }

.route-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.route-step { min-height: 160px; padding: 25px 20px; background: white; }
.route-step b { display: block; margin-bottom: 22px; color: var(--blue); font-size: 12px; letter-spacing: .12em; }
.route-step h3 { margin-bottom: 8px; font-size: 1.05rem; }
.route-step p { color: var(--muted); font-size: 13px; }

.scene-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.scene-card { overflow: hidden; border: 1px solid var(--line); background: white; box-shadow: 0 16px 42px rgba(7,28,52,.08); }
.scene-card img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.scene-card figcaption { padding: 20px 22px 22px; }
.scene-card figcaption b { display: block; margin-bottom: 6px; color: var(--ink); font-size: 1rem; }
.scene-card figcaption span { color: var(--muted); font-size: 13px; line-height: 1.65; }
.scene-disclosure { display: flex; margin-top: 18px; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.scene-disclosure::before { width: 7px; height: 7px; margin-top: 6px; border-radius: 50%; background: var(--yellow); content: ""; flex: 0 0 auto; }

.content-meta { display: flex; margin: 22px 0 0; flex-wrap: wrap; gap: 10px; }
.content-meta span, .category-chip { display: inline-flex; padding: 7px 11px; border: 1px solid rgba(255,255,255,.22); color: #d6e1ec; font-size: 12px; font-weight: 750; }
.category-filter { display: flex; margin-bottom: 32px; flex-wrap: wrap; gap: 10px; }
.category-filter .category-chip { border-color: var(--line); color: var(--muted); background: white; }
.category-filter .category-chip.active { border-color: var(--blue); color: white; background: var(--blue); }
.pagination { display: flex; margin-top: 38px; align-items: center; justify-content: center; gap: 8px; }
.pagination a, .pagination span { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); background: white; font-weight: 800; }
.pagination .current { color: white; border-color: var(--blue); background: var(--blue); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 72px; align-items: start; }
.article-content { min-width: 0; max-width: 780px; }
.article-content > p, .article-content > ul { margin-bottom: 22px; }
.article-content h2 { margin-top: 52px; margin-bottom: 18px; font-size: clamp(2rem, 3.2vw, 3.25rem); }
.article-content h3 { margin-top: 32px; margin-bottom: 12px; }
.article-content .media-frame { margin: 34px 0; }
.article-sidebar { position: sticky; top: 150px; display: grid; gap: 18px; }
.sidebar-card { padding: 24px; border: 1px solid var(--line); background: var(--ice); }
.sidebar-card h3 { margin-bottom: 13px; font-size: 1.15rem; }
.sidebar-card a { display: block; margin-top: 10px; color: var(--blue); font-size: 14px; font-weight: 800; }
.editorial-note { margin: 30px 0; padding: 22px 24px; border-left: 4px solid var(--yellow); background: var(--ice); }

@media (max-width: 1040px) {
  .nav-links { gap: 12px; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 260px; gap: 40px; }
}

@media (max-width: 860px) {
  .site-header { backdrop-filter: none; }
  .nav-links { position: fixed; top: 124px; right: 0; bottom: 0; left: 0; height: auto; padding: 34px 28px 50px; overflow-y: auto; background: white; }
  .nav-group { width: 100%; }
  .nav-parent { width: 100%; justify-content: space-between; }
  .nav-parent > a { width: calc(100% - 48px); padding: 8px 0; font-size: 1.15rem; }
  .nav-parent > a::after { bottom: 2px; }
  .submenu-toggle { width: 44px; height: 44px; border: 1px solid var(--line); }
  .submenu { position: static; display: none; width: 100%; min-width: 0; margin-top: 8px; padding: 6px 0 6px 16px; border: 0; border-left: 2px solid var(--yellow); box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .nav-group:hover .submenu, .nav-group:focus-within .submenu { display: none; }
  .nav-group.submenu-open .submenu { display: grid; }
  .application-overview-grid { grid-template-columns: 1fr; }
  .route-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .nav-links { top: 112px; height: auto; }
  .route-grid, .article-sidebar { grid-template-columns: 1fr; }
  .application-card { min-height: 280px; padding: 26px; }
  .scene-gallery { grid-template-columns: 1fr; gap: 18px; }
  .scene-card figcaption { padding: 17px 18px 19px; }
  .whatsapp { width: 50px; height: 50px; }
  .whatsapp span { display: none; }
}
