:root {
  --ink: #101318;
  --muted: #60656e;
  --paper: #f5f5f0;
  --white: #fff;
  --lime: #c8ff32;
  --line: rgba(16, 19, 24, .13);
  --radius: 24px;
  --shadow: 0 24px 70px rgba(16, 19, 24, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body::selection { color: var(--ink); background: var(--lime); }
img, video { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 999; padding: 12px 18px; background: var(--lime); border-radius: 8px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 12px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; color: white; background: rgba(16, 19, 24, .82); border-bottom: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font: 700 13px/1 "Manrope", sans-serif; letter-spacing: .08em; white-space: nowrap; }
.brand b { color: var(--lime); font-weight: 800; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 11px 4px 11px 4px; font-size: 17px; font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.nav-links > a:not(.nav-cta) { color: rgba(255,255,255,.75); transition: color .2s; }
.nav-links > a:hover { color: white; }
.nav-cta { padding: 11px 17px; color: var(--ink); background: var(--lime); border-radius: 999px; }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: transparent; }
.menu-button span { display: block; width: 18px; height: 2px; margin: 4px auto; background: white; }

.hero { min-height: 760px; padding: 145px 0 70px; color: white; overflow: hidden; background: var(--ink); position: relative; }
.hero::before { content: ""; position: absolute; width: 620px; height: 620px; right: -200px; top: -180px; border-radius: 50%; background: rgba(200,255,50,.1); filter: blur(2px); }
.hero::after { content: ""; position: absolute; inset: 0; opacity: .09; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.24) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.24) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to right, transparent, black); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: clamp(50px, 7vw, 95px); }
.eyebrow { margin: 0 0 25px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.72); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span { width: 25px; height: 2px; background: var(--lime); }
.eyebrow.dark { color: var(--muted); }
.hero h1, .section-heading h2, .benefit-intro h2, .contact-card h2 { font-family: "Manrope", sans-serif; letter-spacing: -.055em; }
.hero h1 { max-width: 680px; margin: 0; font-size: clamp(54px, 6.2vw, 88px); line-height: .96; }
.hero h1 em { color: var(--lime); font-style: normal; }
.hero-text { max-width: 580px; margin: 30px 0 0; color: rgba(255,255,255,.7); font-size: 18px; line-height: 1.7; }
.hero-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border-radius: 999px; font-weight: 700; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--ink); background: var(--lime); box-shadow: 0 12px 35px rgba(200,255,50,.14); }
.button-ghost { color: white; border: 1px solid rgba(255,255,255,.23); }
.button-dark { color: white; background: var(--ink); }
.hero-points { margin: 50px 0 0; padding: 25px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; list-style: none; border-top: 1px solid rgba(255,255,255,.14); }
.hero-points li { display: grid; gap: 5px; }
.hero-points b { font-size: 13px; }
.hero-points span { color: rgba(255,255,255,.48); font-size: 12px; }
.hero-visual { position: relative; padding: 12px; background: #252a31; border: 1px solid rgba(255,255,255,.16); border-radius: 32px; box-shadow: 0 35px 100px rgba(0,0,0,.5); transform: rotate(1.5deg); }
.hero-visual::before { content: ""; position: absolute; width: 130px; height: 130px; left: -38px; bottom: -38px; z-index: -1; background: var(--lime); border-radius: 50%; }
.hero-visual video { aspect-ratio: 16/10; object-fit: cover; background: #050607; border-radius: 22px; }
.video-label { position: absolute; top: 28px; left: 28px; z-index: 3; padding: 9px 13px; display: flex; align-items: center; gap: 8px; color: white; background: rgba(0,0,0,.68); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; font-size: 12px; font-weight: 600; backdrop-filter: blur(8px); }
.pulse { width: 8px; height: 8px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 0 6px rgba(200,255,50,.12); }
.visual-note { padding: 18px 8px 8px; display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.visual-note span { color: rgba(255,255,255,.5); font-size: 12px; }
.visual-note strong { color: var(--lime); font-size: 13px; }

.catalog { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.2fr .6fr; align-items: end; gap: 70px; }
.section-heading h2 { max-width: 700px; margin: 0; font-size: clamp(40px, 5vw, 66px); line-height: 1.02; }
.section-heading > p { margin: 0 0 8px; color: var(--muted); line-height: 1.7; }
.filters { margin: 55px 0 32px; padding-bottom: 18px; display: flex; flex-wrap: wrap; gap: 10px; border-bottom: 1px solid var(--line); }
.filters button { padding: 11px 17px; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 999px; cursor: pointer; font-weight: 700; }
.filters button span { margin-left: 6px; opacity: .52; }
.filters button.is-active { color: white; background: var(--ink); border-color: var(--ink); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card { min-width: 0; overflow: hidden; background: white; border: 1px solid rgba(16,19,24,.08); border-radius: var(--radius); transition: transform .3s, box-shadow .3s; }
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.product-media { position: relative; margin: 8px; overflow: hidden; background: #f0f1ed; border-radius: 18px; }
.product-media img { aspect-ratio: 1.22/1; object-fit: cover; transition: transform .5s; }
.product-card:hover img { transform: scale(1.04); }
.product-badge { position: absolute; left: 13px; top: 13px; padding: 7px 10px; background: white; border-radius: 999px; box-shadow: 0 5px 18px rgba(0,0,0,.1); font-size: 11px; font-weight: 700; }
.product-body { padding: 20px 22px 22px; }
.product-category { margin: 0 0 7px; color: #71822f; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.product-body h3 { margin: 0; font: 700 20px/1.25 "Manrope", sans-serif; letter-spacing: -.025em; }
.product-description { min-height: 48px; margin: 12px 0 22px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.product-footer { padding-top: 17px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); }
.product-footer strong { font: 800 23px/1 "Manrope", sans-serif; }
.icon-button { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; }
.icon-button span { width: 25px; height: 25px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 50%; }

.benefits { color: white; background: #1a1e24; }
.benefits-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.benefit-intro h2 { margin: 0; font-size: clamp(42px, 5vw, 68px); line-height: 1.02; }
.benefit-intro > p:last-child { max-width: 470px; color: rgba(255,255,255,.58); line-height: 1.75; }
.benefit-list { border-top: 1px solid rgba(255,255,255,.18); }
.benefit-list article { padding: 27px 0; display: grid; grid-template-columns: 52px 1fr; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.18); }
.benefit-list article > span { color: var(--lime); font: 700 13px/1 "Manrope", sans-serif; }
.benefit-list h3 { margin: 0 0 8px; font: 700 20px/1.25 "Manrope", sans-serif; }
.benefit-list p { margin: 0; color: rgba(255,255,255,.55); line-height: 1.6; }

.contact { padding: 85px 0; background: white; }
.contact-card { padding: clamp(34px, 6vw, 70px); display: flex; align-items: center; justify-content: space-between; gap: 40px; background: var(--lime); border-radius: 32px; }
.contact-card h2 { margin: 0; font-size: clamp(37px, 5vw, 62px); line-height: 1; }
.contact-card p { margin-bottom: 0; color: rgba(16,19,24,.65); }
.contact-card .eyebrow { margin-bottom: 18px; }
.contact-card .eyebrow span { background: var(--ink); }

.floating-whatsapp { position: fixed; z-index: 80; right: 22px; bottom: 22px; height: 52px; padding: 0 8px 0 19px; display: flex; align-items: center; gap: 13px; color: white; background: #25d366; border-radius: 999px; box-shadow: 0 15px 40px rgba(0,0,0,.2); font-size: 13px; font-weight: 800; }
.floating-whatsapp b { width: 36px; height: 36px; display: grid; place-items: center; color: #25d366; background: white; border-radius: 50%; }
footer { padding: 35px 0; color: rgba(255,255,255,.54); background: var(--ink); font-size: 12px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; }
.footer-brand { color: white; }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .65s ease var(--delay, 0ms), transform .65s ease var(--delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .hero { min-height: auto; }
  .hero-grid, .section-heading, .benefits-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 65px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { max-width: 720px; transform: none; }
  .section-heading, .benefits-grid { gap: 40px; }
  .section-heading > p { max-width: 600px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 28px, 1180px); }
  .section { padding: 78px 0; }
  .nav-wrap { min-height: 68px; }
  .menu-button { display: block; }
  .nav-links { position: absolute; left: 14px; right: 14px; top: 76px; padding: 18px; display: none; align-items: stretch; flex-direction: column; gap: 8px; color: white; background: #1c2026; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; box-shadow: var(--shadow); }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 11px; }
  .nav-cta { text-align: center; }
  .hero { padding: 118px 0 70px; }
  .hero h1 { font-size: clamp(47px, 14vw, 68px); }
  .hero-text { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-points { grid-template-columns: 1fr; gap: 14px; }
  .hero-points li { grid-template-columns: 125px 1fr; }
  .hero-visual { margin-inline: 4px; padding: 8px; border-radius: 22px; }
  .hero-visual video { border-radius: 16px; }
  .visual-note { align-items: flex-start; flex-direction: column; gap: 5px; }
  .video-label { top: 18px; left: 18px; }
  .section-heading h2 { font-size: 42px; }
  .filters { margin-top: 35px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-description { min-height: auto; }
  .contact-card { align-items: stretch; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 17px; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { width: 54px; padding: 0; justify-content: center; }
}
