:root {
  --blue: #0061fd;
  --blue-dark: #0049c7;
  --blue-soft: #eaf2ff;
  --navy: #071526;
  --navy-2: #0d2038;
  --ink: #111827;
  --muted: #657184;
  --line: #e5eaf1;
  --surface: #f7f9fc;
  --white: #ffffff;
  --green: #22c55e;
  --shadow-sm: 0 8px 24px rgba(7, 21, 38, .08);
  --shadow-lg: 0 30px 80px rgba(7, 21, 38, .16);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { border: 0; }
svg { display: block; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 110px 0; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 1000; background: var(--white); padding: 12px 16px; border-radius: 10px; box-shadow: var(--shadow-sm); }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(229,234,241,.78);
  backdrop-filter: blur(18px);
}
.header-inner { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { width: 188px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.desktop-nav a { position: relative; font-size: 14px; font-weight: 700; color: #3f4a5a; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--blue); transition: right .25s ease; }
.desktop-nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-button { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--surface); cursor: pointer; color: var(--ink); transition: .2s ease; }
.icon-button:hover { background: var(--blue-soft); color: var(--blue); transform: translateY(-1px); }
.icon-button svg { width: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.mobile-menu-button { display: none; }
.cart-button { min-height: 46px; padding: 0 10px 0 15px; display: flex; align-items: center; gap: 9px; border-radius: 999px; color: var(--white); background: var(--navy); cursor: pointer; transition: .25s ease; }
.cart-button:hover { background: var(--blue); transform: translateY(-1px); }
.cart-button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cart-button span { font-size: 13px; font-weight: 800; }
.cart-button b { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); font-size: 12px; }
.cart-button:hover b { background: var(--white); color: var(--blue); }
.mobile-nav { display: none; }

.hero {
  position: relative;
  min-height: calc(100vh - 82px);
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, #071526 0%, #0b1e35 62%, #092a53 100%);
}
.hero-grid-overlay { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(circle at 70% 50%, #000 0%, transparent 69%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-orb-one { width: 560px; height: 560px; right: -150px; top: -150px; background: radial-gradient(circle, rgba(0,97,253,.58), rgba(0,97,253,0) 68%); animation: drift 9s ease-in-out infinite alternate; }
.hero-orb-two { width: 420px; height: 420px; left: 35%; bottom: -250px; background: radial-gradient(circle, rgba(0,193,255,.24), rgba(0,97,253,0) 68%); animation: drift 12s ease-in-out infinite alternate-reverse; }
.hero-inner { min-height: calc(100vh - 82px); display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 40px; position: relative; z-index: 2; padding-top: 50px; padding-bottom: 70px; }
.hero-copy { max-width: 640px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; text-transform: uppercase; letter-spacing: .15em; font-size: 12px; font-weight: 800; color: #bcd3f8; }
.eyebrow i { width: 32px; height: 2px; background: var(--blue); box-shadow: 0 0 20px rgba(0,97,253,.8); }
.hero h1 { margin: 22px 0 24px; max-width: 740px; font-size: clamp(52px, 6vw, 88px); line-height: .99; letter-spacing: -.055em; }
.hero h1 span { color: #6ca6ff; }
.hero-copy > p { max-width: 620px; margin: 0; color: #bdc8d8; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 999px; font-size: 14px; font-weight: 800; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); box-shadow: 0 16px 34px rgba(0,97,253,.28); }
.button-primary:hover { background: #1671ff; box-shadow: 0 20px 40px rgba(0,97,253,.36); }
.button-secondary { border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.07); color: var(--white); backdrop-filter: blur(8px); }
.button-secondary:hover { background: rgba(255,255,255,.12); }
.hero-metrics { display: flex; gap: 42px; margin-top: 50px; }
.hero-metrics div { display: grid; gap: 5px; }
.hero-metrics strong { font-size: 14px; }
.hero-metrics span { color: #8fa1b9; font-size: 12px; }

.hero-visual { position: relative; min-height: 650px; display: grid; place-items: center; }
.product-stage { position: relative; width: min(100%, 550px); height: 650px; display: grid; place-items: center; transform-style: preserve-3d; transition: transform .18s ease-out; }
.product-stage::before { content: ""; position: absolute; inset: 80px 20px 50px; border-radius: 45%; background: radial-gradient(circle, rgba(0,97,253,.28), rgba(0,97,253,0) 67%); filter: blur(10px); }
.hero-image-frame { position: relative; z-index: 4; width: min(92%, 490px); height: 610px; display: grid; place-items: center; transition: opacity .28s ease, transform .35s cubic-bezier(.2,.7,.2,1), filter .35s ease; }
.hero-image-frame.changing { opacity: 0; transform: translateX(28px) scale(.97); filter: blur(5px); }
.hero-image-frame img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 34px 34px rgba(0,0,0,.38)); animation: floatProduct 5.5s ease-in-out infinite; }
.stage-shadow { position: absolute; z-index: 2; bottom: 20px; width: 64%; height: 44px; border-radius: 50%; background: rgba(0,0,0,.44); filter: blur(17px); animation: shadowPulse 5.5s ease-in-out infinite; }
.stage-ring { position: absolute; border: 1px solid rgba(114,169,255,.21); border-radius: 50%; }
.ring-one { width: 480px; height: 480px; animation: rotateRing 18s linear infinite; }
.ring-two { width: 340px; height: 340px; border-style: dashed; animation: rotateRing 12s linear infinite reverse; }
.stage-ring::before, .stage-ring::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 18px rgba(0,97,253,.9); }
.stage-ring::before { left: 12%; top: 18%; }
.stage-ring::after { right: 9%; bottom: 20%; }
.floating-card { position: absolute; z-index: 6; min-width: 174px; padding: 14px 17px; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: rgba(8,25,45,.64); backdrop-filter: blur(14px); box-shadow: 0 18px 50px rgba(0,0,0,.25); animation: floatCard 4.4s ease-in-out infinite; }
.floating-card span { display: block; color: #9fb0c5; font-size: 11px; }
.floating-card b { display: block; margin-top: 4px; font-size: 13px; }
.floating-card-top { right: -4px; top: 128px; }
.floating-card-bottom { left: -20px; bottom: 120px; animation-delay: -2.2s; }
.hero-product-card { position: absolute; z-index: 7; top: 88px; right: -8px; width: min(255px, 48%); padding: 18px 18px 16px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(8,25,45,.74); backdrop-filter: blur(16px); box-shadow: 0 22px 60px rgba(0,0,0,.28); }
.hero-product-card span { display: block; color: #77a9ff; font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.hero-product-card b { display: block; margin-top: 7px; color: var(--white); font-size: 15px; line-height: 1.3; }
.hero-product-card small { display: block; margin-top: 7px; color: #a9b9cd; font-size: 11px; line-height: 1.5; }
.hero-product-card button { margin-top: 12px; padding: 8px 0 3px; color: #8db8ff; background: transparent; font-size: 11px; font-weight: 900; cursor: pointer; }
.hero-product-card button:hover { color: var(--white); }
.hero-slider-controls { position: absolute; z-index: 8; right: 18px; bottom: 34px; display: flex; align-items: center; gap: 10px; }
.hero-arrow { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: var(--white); background: rgba(255,255,255,.08); backdrop-filter: blur(10px); cursor: pointer; transition: .2s ease; }
.hero-arrow:hover { background: var(--blue); transform: translateY(-2px); }
.hero-arrow svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hero-dots { display: flex; align-items: center; gap: 7px; }
.hero-dot { width: 8px; height: 8px; padding: 0; border-radius: 999px; background: rgba(255,255,255,.34); cursor: pointer; transition: width .25s ease, background .25s ease; }
.hero-dot.active { width: 28px; background: var(--blue); }
.hero-slider-progress { position: absolute; z-index: 8; right: 19px; bottom: 21px; width: 150px; height: 2px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.18); }
.hero-slider-progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, #7cb1ff, var(--blue)); transform-origin: left center; }

.scroll-cue { position: absolute; z-index: 4; left: 50%; bottom: 22px; width: 28px; height: 44px; border: 1px solid rgba(255,255,255,.28); border-radius: 20px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; border-radius: 3px; background: var(--white); transform: translateX(-50%); animation: scrollDot 1.8s ease-in-out infinite; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 42px; }
.section-kicker { display: block; margin-bottom: 10px; color: var(--blue); text-transform: uppercase; letter-spacing: .14em; font-size: 11px; font-weight: 800; }
.section-heading h2, .catalog-toolbar h2, .buying-copy h2 { margin: 0; color: var(--navy); font-size: clamp(34px, 4vw, 54px); line-height: 1.08; letter-spacing: -.045em; }
.section-heading p { max-width: 480px; margin: 0; color: var(--muted); line-height: 1.7; }
.categories-section { background: var(--white); }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-card { position: relative; min-height: 220px; padding: 26px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); color: var(--ink); text-align: left; cursor: pointer; box-shadow: 0 1px 0 rgba(7,21,38,.02); transition: .28s ease; }
.category-card::before { content: ""; position: absolute; inset: auto -30px -70px auto; width: 150px; height: 150px; border-radius: 50%; background: var(--blue-soft); transition: .3s ease; }
.category-card:hover, .category-card.active { transform: translateY(-6px); border-color: rgba(0,97,253,.28); box-shadow: var(--shadow-sm); }
.category-card.active { background: var(--navy); color: var(--white); }
.category-card.active::before { background: rgba(0,97,253,.32); }
.category-icon { position: relative; z-index: 2; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: var(--blue-soft); color: var(--blue); }
.category-card.active .category-icon { background: var(--blue); color: var(--white); }
.category-icon svg { width: 31px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.category-card > span:nth-child(2) { position: relative; z-index: 2; display: grid; gap: 5px; }
.category-card strong { font-size: 18px; }
.category-card small { color: var(--muted); font-size: 12px; }
.category-card.active small { color: #a9b7c9; }
.category-card > i { position: absolute; right: 22px; top: 22px; color: #9aa6b6; font-size: 12px; font-style: normal; font-weight: 800; }

.catalog-section { background: var(--surface); }
.catalog-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.catalog-controls { display: flex; gap: 10px; }
.search-field { min-width: 240px; height: 48px; padding: 0 15px; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); transition: .2s ease; }
.search-field:focus-within { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0,97,253,.08); }
.search-field svg { width: 18px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; }
.search-field input { width: 100%; border: 0; outline: 0; color: var(--ink); background: transparent; }
.catalog-controls select { min-width: 210px; height: 48px; padding: 0 42px 0 17px; border: 1px solid var(--line); border-radius: 999px; outline: 0; color: var(--ink); background: var(--white); cursor: pointer; }
.catalog-controls select:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0,97,253,.08); }
.active-filter-row { min-height: 56px; display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 13px; }
.text-button { padding: 8px 0; background: none; color: var(--blue); font-weight: 800; cursor: pointer; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); box-shadow: 0 1px 0 rgba(7,21,38,.02); transition: .28s ease; }
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.product-media { position: relative; aspect-ratio: 1 / .96; overflow: hidden; background: linear-gradient(145deg, #edf3fa, #fff); cursor: pointer; }
.product-media img { width: 100%; height: 100%; object-fit: contain; padding: 22px; transition: transform .55s cubic-bezier(.2,.7,.2,1); }
.product-card:hover .product-media img { transform: scale(1.055); }
.product-badge { position: absolute; z-index: 2; left: 16px; top: 16px; padding: 8px 11px; border-radius: 999px; background: rgba(7,21,38,.88); color: var(--white); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; backdrop-filter: blur(8px); }
.gallery-count { position: absolute; right: 15px; bottom: 15px; display: flex; align-items: center; gap: 6px; padding: 7px 10px; border-radius: 999px; color: var(--ink); background: rgba(255,255,255,.86); font-size: 11px; font-weight: 800; backdrop-filter: blur(8px); }
.gallery-count svg { width: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.product-body { padding: 21px; }
.product-category { color: var(--blue); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.product-title { margin: 8px 0 8px; font-size: 20px; line-height: 1.3; letter-spacing: -.025em; }
.product-description { margin: 0; min-height: 48px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.product-meta { min-height: 52px; margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); padding-top: 16px; }
.product-price { display: grid; gap: 2px; }
.product-price span { color: var(--muted); font-size: 10px; }
.product-price strong { color: var(--navy); font-size: 17px; }
.product-actions { display: flex; gap: 8px; }
.product-actions .icon-button { width: 42px; height: 42px; border: 1px solid var(--line); background: var(--white); }
.add-cart-button { min-width: 126px; height: 42px; padding: 0 16px; border-radius: 999px; color: var(--white); background: var(--blue); font-size: 12px; font-weight: 800; cursor: pointer; transition: .2s ease; }
.add-cart-button:hover { background: var(--blue-dark); transform: translateY(-1px); }
.empty-products { grid-column: 1 / -1; min-height: 320px; display: grid; place-items: center; border: 1px dashed #cbd5e1; border-radius: var(--radius-md); background: rgba(255,255,255,.5); text-align: center; }
.empty-products div { max-width: 420px; padding: 30px; }
.empty-products span { width: 68px; height: 68px; margin: 0 auto 16px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 27px; }
.empty-products h3 { margin: 0 0 7px; }
.empty-products p { margin: 0; color: var(--muted); line-height: 1.6; }

.buying-section { overflow: hidden; background: var(--white); }
.buying-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 70px; }
.buying-copy p { margin: 22px 0 30px; color: var(--muted); line-height: 1.75; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-card { min-height: 290px; padding: 26px; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); transition: .25s ease; }
.step-card:hover { transform: translateY(-6px); background: var(--navy); color: var(--white); border-color: var(--navy); }
.step-card b { margin-bottom: auto; color: var(--blue); font-size: 42px; letter-spacing: -.05em; }
.step-card h3 { margin: 0 0 10px; font-size: 20px; }
.step-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.step-card:hover p { color: #aab7c8; }

.cta-section { padding: 0 0 110px; }
.cta-card { position: relative; min-height: 300px; padding: 56px 64px; display: flex; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; border-radius: var(--radius-lg); color: var(--white); background: linear-gradient(135deg, var(--blue), #0a45ac); }
.cta-card::after { content: ""; position: absolute; right: -90px; top: -160px; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.04), 0 0 0 110px rgba(255,255,255,.03); }
.cta-card > * { position: relative; z-index: 2; }
.cta-card span { color: #d8e7ff; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.cta-card h2 { margin: 9px 0 8px; font-size: clamp(32px, 4vw, 50px); letter-spacing: -.045em; }
.cta-card p { margin: 0; color: #d6e5ff; }
.button-light { background: var(--white); color: var(--blue); }

.site-footer { padding: 46px 0; border-top: 1px solid var(--line); background: var(--white); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.brand-footer { width: 160px; }
.footer-inner p, .footer-inner > a:last-child { color: var(--muted); font-size: 13px; }
.footer-inner > a:last-child { font-weight: 700; }
.footer-inner > a:last-child:hover { color: var(--blue); }

.whatsapp-float { position: fixed; z-index: 40; right: 24px; bottom: 24px; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: #25d366; box-shadow: 0 16px 34px rgba(37,211,102,.35); transition: .25s ease; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp-float svg { width: 28px; fill: currentColor; }

.drawer-backdrop, .modal-backdrop { position: fixed; inset: 0; z-index: 80; background: rgba(1,9,20,.62); backdrop-filter: blur(4px); opacity: 0; transition: opacity .25s ease; }
.drawer-backdrop.visible, .modal-backdrop.visible { opacity: 1; }
.cart-drawer { position: fixed; z-index: 90; top: 0; right: 0; width: min(100%, 440px); height: 100dvh; display: flex; flex-direction: column; background: var(--white); box-shadow: -30px 0 70px rgba(0,0,0,.18); transform: translateX(105%); transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.cart-drawer.open { transform: translateX(0); }
.drawer-header { min-height: 94px; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.drawer-header span { color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.drawer-header h2 { margin: 3px 0 0; font-size: 28px; letter-spacing: -.04em; }
.cart-content { flex: 1; overflow-y: auto; padding: 20px 24px; }
.empty-cart { height: 100%; display: grid; place-items: center; text-align: center; }
.empty-cart div { max-width: 280px; }
.empty-cart span { width: 72px; height: 72px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue); }
.empty-cart span svg { width: 32px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.empty-cart h3 { margin: 0 0 8px; }
.empty-cart p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.cart-item { display: grid; grid-template-columns: 76px 1fr auto; gap: 13px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-item-media { width: 76px; height: 82px; overflow: hidden; border-radius: 13px; background: var(--surface); }
.cart-item-media img { width: 100%; height: 100%; object-fit: contain; padding: 5px; }
.cart-item h3 { margin: 2px 0 4px; font-size: 14px; line-height: 1.35; }
.cart-item small { display: block; color: var(--muted); font-size: 11px; }
.quantity-control { width: max-content; margin-top: 10px; display: flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; }
.quantity-control button { width: 30px; height: 28px; background: transparent; cursor: pointer; }
.quantity-control span { min-width: 25px; text-align: center; font-size: 12px; font-weight: 800; }
.remove-cart-item { align-self: start; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: transparent; color: #9aa6b6; cursor: pointer; }
.remove-cart-item:hover { background: #fff1f2; color: #e11d48; }
.remove-cart-item svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.drawer-footer { padding: 20px 24px 24px; border-top: 1px solid var(--line); background: var(--white); }
.cart-summary { margin-bottom: 14px; display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }
.cart-summary strong { color: var(--ink); }
.button-whatsapp { width: 100%; color: var(--white); background: #18b856; }
.button-whatsapp:hover { background: #149c49; }
.button-whatsapp:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.button-whatsapp svg { width: 22px; fill: currentColor; }
.drawer-footer small { display: block; margin-top: 12px; color: var(--muted); text-align: center; font-size: 10px; }

.product-modal { position: fixed; z-index: 95; inset: 50% auto auto 50%; width: min(calc(100% - 40px), 1060px); max-height: min(90dvh, 780px); overflow: auto; border-radius: 28px; background: var(--white); box-shadow: 0 35px 100px rgba(0,0,0,.28); opacity: 0; transform: translate(-50%, -46%) scale(.96); transition: opacity .25s ease, transform .35s cubic-bezier(.2,.7,.2,1); }
.product-modal.open { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.modal-close { position: sticky; float: right; z-index: 8; top: 15px; right: 15px; margin: 15px 15px -59px 0; background: rgba(255,255,255,.88); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px); }
.modal-product-layout { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 650px; }
.modal-gallery { padding: 30px; background: var(--surface); }
.modal-main-image { position: relative; min-height: 490px; display: grid; place-items: center; overflow: hidden; border-radius: 20px; background: var(--white); }
.modal-main-image img { width: 100%; height: 490px; object-fit: contain; padding: 18px; transition: opacity .2s ease, transform .3s ease; }
.modal-main-image:hover img { transform: scale(1.035); }
.modal-thumbnails { display: grid; grid-template-columns: repeat(5, 1fr); gap: 9px; margin-top: 12px; }
.modal-thumbnail { aspect-ratio: 1; overflow: hidden; border: 2px solid transparent; border-radius: 12px; background: var(--white); cursor: pointer; transition: .2s ease; }
.modal-thumbnail.active { border-color: var(--blue); }
.modal-thumbnail img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.modal-details { padding: 52px 42px 42px; }
.modal-details .product-category { margin-top: 10px; }
.modal-details h2 { margin: 10px 0 14px; color: var(--navy); font-size: clamp(30px, 4vw, 44px); line-height: 1.08; letter-spacing: -.045em; }
.modal-details > p { margin: 0; color: var(--muted); line-height: 1.75; }
.feature-list { margin: 28px 0; padding: 0; display: grid; gap: 12px; list-style: none; }
.feature-list li { display: flex; gap: 10px; color: #3d4858; font-size: 13px; }
.feature-list li::before { content: "✓"; flex: 0 0 auto; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--blue); background: var(--blue-soft); font-size: 11px; font-weight: 900; }
.modal-price { padding-top: 22px; border-top: 1px solid var(--line); }
.modal-price span { display: block; color: var(--muted); font-size: 11px; }
.modal-price strong { display: block; margin-top: 3px; color: var(--navy); font-size: 26px; }
.modal-order-row { display: flex; gap: 10px; margin-top: 22px; }
.modal-order-row .quantity-control { height: 52px; margin: 0; }
.modal-order-row .quantity-control button { width: 38px; height: 48px; }
.modal-order-row .quantity-control span { min-width: 32px; }
.modal-order-row .button { flex: 1; border: 0; }

.toast { position: fixed; z-index: 120; left: 50%; bottom: 28px; min-width: 250px; max-width: calc(100% - 40px); padding: 14px 18px; border-radius: 999px; color: var(--white); background: var(--navy); box-shadow: var(--shadow-lg); text-align: center; font-size: 13px; font-weight: 700; opacity: 0; pointer-events: none; transform: translate(-50%, 20px); transition: .25s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--delay, 0ms); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes floatProduct { 0%,100% { transform: translateY(0) rotate(-.5deg); } 50% { transform: translateY(-16px) rotate(.7deg); } }
@keyframes shadowPulse { 0%,100% { transform: scale(1); opacity: .7; } 50% { transform: scale(.87); opacity: .42; } }
@keyframes rotateRing { to { transform: rotate(360deg); } }
@keyframes floatCard { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes scrollDot { 0% { transform: translate(-50%,0); opacity: 0; } 30% { opacity: 1; } 100% { transform: translate(-50%,17px); opacity: 0; } }
@keyframes drift { to { transform: translate3d(30px, 20px, 0) scale(1.06); } }
@keyframes heroProgress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (max-width: 1050px) {
  .hero-inner { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: clamp(48px, 7vw, 70px); }
  .product-stage { height: 580px; }
  .hero-visual { min-height: 580px; }
  .floating-card-top { right: -10px; }
  .floating-card-bottom { left: -10px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .buying-layout { grid-template-columns: 1fr; gap: 50px; }
  .modal-product-layout { grid-template-columns: 1fr; }
  .product-modal { max-height: 92dvh; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 80px 0; }
  .header-inner { height: 72px; }
  .brand { width: 156px; }
  .desktop-nav { display: none; }
  .mobile-menu-button { display: grid; }
  .mobile-nav { padding: 8px 14px 16px; flex-direction: column; border-top: 1px solid var(--line); background: rgba(255,255,255,.96); }
  .mobile-nav.open { display: flex; }
  .mobile-nav a { padding: 13px 10px; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 700; }
  .hero { min-height: auto; }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; padding-top: 80px; padding-bottom: 90px; text-align: center; }
  .hero-copy { margin-inline: auto; }
  .eyebrow { justify-content: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .hero-metrics { justify-content: center; }
  .hero-visual { min-height: 560px; }
  .product-stage { height: 560px; }
  .floating-card-top { right: 0; }
  .floating-card-bottom { left: 0; }
  .scroll-cue { display: none; }
  .section-heading, .catalog-toolbar { align-items: flex-start; flex-direction: column; }
  .catalog-controls { width: 100%; }
  .search-field, .catalog-controls select { flex: 1; min-width: 0; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .step-card:last-child { grid-column: 1 / -1; }
  .cta-card { padding: 42px; flex-direction: column; align-items: flex-start; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 22px), var(--container)); }
  .site-header { backdrop-filter: blur(12px); }
  .cart-button span { display: none; }
  .cart-button { min-width: 48px; padding: 0 7px 0 12px; }
  .hero-inner { padding-top: 64px; gap: 16px; }
  .hero h1 { margin-top: 17px; font-size: clamp(43px, 14vw, 61px); }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-metrics { gap: 20px; }
  .hero-metrics div { text-align: left; }
  .hero-visual { min-height: 430px; }
  .product-stage { height: 430px; }
  .hero-image-frame { width: 86%; height: 420px; }
  .ring-one { width: 340px; height: 340px; }
  .ring-two { width: 250px; height: 250px; }
  .floating-card { min-width: 145px; padding: 11px 13px; }
  .floating-card-top { top: 55px; right: -5px; }
  .floating-card-bottom { left: -5px; bottom: 68px; }
  .hero-product-card { top: 26px; right: -2px; width: min(210px, 58%); padding: 14px; }
  .hero-product-card small { display: none; }
  .hero-slider-controls { right: 8px; bottom: 15px; }
  .hero-slider-progress { right: 9px; bottom: 7px; width: 130px; }

  .section-heading { margin-bottom: 28px; }
  .section-heading h2, .catalog-toolbar h2, .buying-copy h2 { font-size: 38px; }
  .category-grid, .product-grid, .steps-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 180px; }
  .catalog-controls { flex-direction: column; }
  .search-field, .catalog-controls select { width: 100%; }
  .step-card, .step-card:last-child { min-height: 230px; grid-column: auto; }
  .cta-section { padding-bottom: 80px; }
  .cta-card { min-height: 330px; padding: 34px 26px; border-radius: 24px; }
  .cta-card .button { width: 100%; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .product-modal { width: calc(100% - 18px); border-radius: 20px; }
  .modal-gallery { padding: 16px; }
  .modal-main-image { min-height: 360px; }
  .modal-main-image img { height: 360px; }
  .modal-thumbnails { grid-template-columns: repeat(5, minmax(52px, 1fr)); overflow-x: auto; }
  .modal-details { padding: 28px 22px 30px; }
  .modal-details h2 { font-size: 34px; }
  .modal-order-row { flex-direction: column; }
  .modal-order-row .quantity-control { width: 100%; justify-content: space-between; }
  .cart-drawer { width: 100%; }
}

@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; }
}