:root {
    --yellow: #ffcd11;
    --yellow-deep: #e9b900;
    --ink: #11120f;
    --ink-2: #1c1e1b;
    --steel: #5f655f;
    --line: #dfe2dc;
    --paper: #f5f6f2;
    --white: #fff;
    --success: #157347;
    --radius-sm: .45rem;
    --radius: .8rem;
    --radius-lg: 1.4rem;
    --shadow: 0 18px 50px rgba(17, 18, 15, .1);
    --shadow-soft: 0 10px 30px rgba(17, 18, 15, .07);
    --shell: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; -webkit-font-smoothing: antialiased; }
body { margin: 0; overflow-x: hidden; background: var(--white); color: var(--ink); font-family: "Montserrat", Arial, sans-serif; line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--yellow); color: var(--ink); }
.shell { width: min(calc(100% - 3rem), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 9999; top: .5rem; left: .5rem; transform: translateY(-150%); padding: .7rem 1rem; background: var(--yellow); color: var(--ink); font-weight: 800; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(255, 205, 17, .7); outline-offset: 3px; }

/* Header */
.site-header { position: sticky; z-index: 1000; top: 0; background: rgba(255, 255, 255, .97); border-bottom: 1px solid rgba(17, 18, 15, .1); box-shadow: 0 5px 24px rgba(17, 18, 15, .06); backdrop-filter: blur(16px); transition: background .28s ease, border-color .28s ease, box-shadow .28s ease; }
.site-header::before { position: absolute; inset: 0 0 auto; height: 3px; background: var(--yellow); content: ""; }
.header-strip { max-height: 31px; overflow: hidden; background: var(--ink); color: rgba(255, 255, 255, .76); font-size: .72rem; font-weight: 600; transition: max-height .28s ease, opacity .2s ease; }
.header-strip__inner { min-height: 31px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.header-strip__inner > div { display: flex; gap: 1.25rem; }
.header-strip a { color: inherit; text-decoration: none; }
.header-strip a:hover { color: var(--yellow); }
.header-strip i { margin-right: .35rem; color: var(--yellow); }
.nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; transition: min-height .28s ease; }
.brand { display: inline-flex; flex-direction: column; flex: 0 0 auto; color: var(--ink); line-height: 1; text-decoration: none; }
.brand__word { font-size: 1.75rem; font-weight: 900; letter-spacing: -.07em; }
.brand__word span { color: var(--yellow-deep); }
.brand__tagline { margin-top: .35rem; color: var(--steel); font-size: .56rem; font-weight: 800; letter-spacing: .26em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: .15rem; }
.site-nav > a { position: relative; min-height: 44px; padding: 0 .8rem; display: inline-flex; align-items: center; color: #32342f; font-size: .84rem; font-weight: 700; text-decoration: none; }
.site-nav > a:not(.nav-quote)::after { position: absolute; right: .8rem; bottom: 3px; left: .8rem; height: 3px; transform: scaleX(0); transform-origin: left; background: var(--yellow); content: ""; transition: transform .2s ease; }
.site-nav > a:hover::after, .site-nav > a.is-active::after { transform: scaleX(1); }
.site-nav .nav-quote { min-height: 46px; margin-left: .65rem; padding-inline: 1rem; gap: .6rem; border-radius: var(--radius-sm); background: var(--yellow); color: var(--ink); box-shadow: 0 8px 20px rgba(255, 205, 17, .22); }
.site-nav .nav-quote:hover { background: var(--yellow-deep); transform: translateY(-1px); }
.menu-button { display: none; width: 46px; height: 46px; padding: 0; place-items: center; border: 0; border-radius: var(--radius-sm); background: var(--ink); cursor: pointer; }
.menu-button span { grid-area: 1/1; width: 20px; height: 2px; border-radius: 2px; background: var(--yellow); transition: transform .25s ease, opacity .2s ease; }
.menu-button span:first-child { transform: translateY(-6px); }
.menu-button span:last-child { transform: translateY(6px); }
.menu-button[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }
.site-header.is-scrolled { background: rgba(12, 13, 11, .98); border-bottom-color: rgba(255, 205, 17, .5); box-shadow: 0 12px 30px rgba(0, 0, 0, .25); }
.site-header.is-scrolled .header-strip { max-height: 0; opacity: 0; }
.site-header.is-scrolled .nav-shell { min-height: 68px; }
.site-header.is-scrolled .brand__word { color: var(--white); }
.site-header.is-scrolled .brand__word span { color: var(--yellow); }
.site-header.is-scrolled .brand__tagline { color: rgba(255,255,255,.55); }
.site-header.is-scrolled .site-nav > a:not(.nav-quote) { color: rgba(255,255,255,.83); }
.site-header.is-scrolled .site-nav > a:not(.nav-quote):hover { color: var(--white); }
.site-header.is-scrolled .menu-button { background: var(--yellow); }
.site-header.is-scrolled .menu-button span { background: var(--ink); }

/* Buttons and type */
.eyebrow { display: inline-flex; align-items: center; gap: .65rem; margin-bottom: 1rem; color: #686c65; font-size: .74rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow::before { width: 28px; height: 4px; background: var(--yellow); content: ""; }
.eyebrow--light { color: rgba(255, 255, 255, .75); }
.section-heading { max-width: 720px; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-heading--row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.section-heading h2 { margin-bottom: .8rem; font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 900; letter-spacing: -.045em; }
.section-heading p { max-width: 650px; margin-bottom: 0; color: var(--steel); }
.btn { min-height: 52px; padding: .8rem 1.25rem; display: inline-flex; align-items: center; justify-content: center; gap: .65rem; border: 2px solid transparent; border-radius: var(--radius-sm); font-size: .86rem; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--yellow { border-color: var(--yellow); background: var(--yellow); color: var(--ink); box-shadow: 0 10px 24px rgba(255, 205, 17, .22); }
.btn--yellow:hover { border-color: var(--yellow-deep); background: var(--yellow-deep); box-shadow: 0 15px 28px rgba(255, 205, 17, .3); }
.btn--dark { border-color: var(--ink); background: var(--ink); color: var(--white); }
.btn--dark:hover { background: #2b2d29; }
.btn--outline { border-color: rgba(255, 255, 255, .6); background: rgba(0, 0, 0, .18); color: var(--white); backdrop-filter: blur(8px); }
.btn--outline:hover { background: var(--white); color: var(--ink); }
.text-link { display: inline-flex; align-items: center; gap: .5rem; color: var(--ink); font-size: .84rem; font-weight: 800; text-decoration: none; }
.text-link i { transition: transform .2s ease; }
.text-link:hover i { transform: translateX(4px); }

/* Homepage hero */
.hero { position: relative; min-height: min(790px, calc(100svh - 110px)); display: grid; align-items: center; overflow: hidden; background: #161714; color: var(--white); }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; animation: hero-push 14s ease-out both; }
.hero__media::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 11, 9, .94) 0%, rgba(10, 11, 9, .79) 46%, rgba(10, 11, 9, .28) 78%, rgba(10, 11, 9, .2) 100%), linear-gradient(0deg, rgba(0,0,0,.36), transparent 40%); content: ""; }
.hero__grid { position: relative; z-index: 1; padding-block: clamp(5rem, 10vw, 8rem); }
.hero__content { max-width: 790px; }
.hero h1 { max-width: 760px; margin-bottom: 1.35rem; font-size: clamp(3rem, 6.8vw, 6.2rem); font-weight: 900; letter-spacing: -.065em; }
.hero h1 span { position: relative; z-index: 0; color: var(--yellow); }
.hero h1 span::after { position: absolute; z-index: -1; right: -.08em; bottom: .07em; left: -.03em; height: .13em; background: rgba(255, 205, 17, .2); content: ""; }
.hero__lead { max-width: 650px; margin-bottom: 2rem; color: rgba(255, 255, 255, .78); font-size: clamp(1rem, 1.5vw, 1.17rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero__trust { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 1.25rem; color: rgba(255,255,255,.8); font-size: .76rem; font-weight: 700; }
.hero__trust span { display: flex; align-items: center; gap: .45rem; }
.hero__trust i { color: var(--yellow); }
.hero__rail { position: absolute; z-index: 2; right: max(1.5rem, calc((100vw - var(--shell)) / 2)); bottom: 0; display: grid; grid-template-columns: repeat(3, minmax(125px, 1fr)); border-top: 5px solid var(--yellow); background: var(--white); color: var(--ink); box-shadow: 0 -12px 35px rgba(0,0,0,.16); }
.hero__stat { position: relative; min-width: 160px; padding: 1.15rem 1.25rem; border-left: 1px solid rgba(17, 18, 15, .14); }
.hero__stat:first-child { border-left: 0; }
.hero__stat::after { position: absolute; top: .55rem; right: .55rem; width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); content: ""; box-shadow: 0 0 0 3px rgba(255,205,17,.2); }
.hero__stat strong { display: block; font-size: 1.4rem; font-weight: 900; }
.hero__stat span { display: block; font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
@keyframes hero-push { from { transform: scale(1.06); } to { transform: scale(1); } }

/* Sections and cards */
.section { padding-block: clamp(4.5rem, 8vw, 7rem); }
.section--soft { background: var(--paper); }
.section--dark { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.section--dark::before { position: absolute; inset: 0; opacity: .08; background-image: linear-gradient(30deg, var(--yellow) 12%, transparent 12.5%, transparent 87%, var(--yellow) 87.5%), linear-gradient(150deg, var(--yellow) 12%, transparent 12.5%, transparent 87%, var(--yellow) 87.5%); background-size: 80px 140px; content: ""; }
.section--dark .section-heading p { color: rgba(255,255,255,.65); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.category-card { position: relative; min-height: 245px; padding: 1.6rem; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--ink); text-decoration: none; box-shadow: var(--shadow-soft); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.category-card::before { position: absolute; inset: 0 0 auto; height: 5px; background: linear-gradient(90deg, var(--yellow) 0 70%, transparent 70%); content: ""; }
.category-card::after { position: absolute; right: 1rem; bottom: .7rem; width: 32px; height: 32px; opacity: .28; background: linear-gradient(90deg, transparent 47%, var(--steel) 48% 52%, transparent 53%), linear-gradient(transparent 47%, var(--steel) 48% 52%, transparent 53%); content: ""; }
.category-card:hover { transform: translateY(-7px); border-color: rgba(233, 185, 0, .7); box-shadow: var(--shadow); }
.category-card__top { margin-bottom: 1.8rem; display: flex; align-items: center; justify-content: space-between; }
.category-card__icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: .65rem; background: var(--ink); color: var(--yellow); font-size: 1.25rem; }
.category-card__count { color: #7b7f78; font-size: .7rem; font-weight: 700; text-transform: uppercase; }
.category-card h3 { margin-bottom: .65rem; font-size: 1.14rem; font-weight: 850; }
.category-card p { margin-bottom: 1.25rem; color: var(--steel); font-size: .84rem; }
.category-card .text-link { margin-top: auto; }
.category-grid--catalog { grid-template-columns: repeat(4, 1fr); }
.category-grid--catalog .category-card { min-height: 260px; }

.expertise-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(2rem, 7vw, 6rem); }
.expertise-visual { position: relative; min-height: 560px; }
.expertise-visual > img { width: calc(100% - 2rem); height: 520px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.expertise-badge { position: absolute; right: 0; bottom: 0; width: 190px; padding: 1.35rem; border-radius: var(--radius); background: var(--yellow); box-shadow: var(--shadow); }
.expertise-badge strong { display: block; font-size: 2.15rem; font-weight: 900; line-height: 1; }
.expertise-badge span { font-size: .74rem; font-weight: 800; }
.expertise-copy h2 { margin-bottom: 1.2rem; font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 900; letter-spacing: -.05em; }
.expertise-copy > p { color: var(--steel); }
.check-list { margin: 2rem 0; padding: 0; display: grid; gap: .75rem; list-style: none; }
.check-list li { display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: .8rem; font-size: .9rem; font-weight: 700; }
.check-list i { width: 38px; height: 38px; display: grid; place-items: center; border-radius: var(--radius-sm); background: rgba(255, 205, 17, .2); color: #9e7c00; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.product-card:hover { transform: translateY(-6px); border-color: rgba(233, 185, 0, .65); box-shadow: var(--shadow); }
.product-card__image { position: relative; aspect-ratio: 1.2/1; padding: 1.3rem; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #fff, #f0f2ed); }
.product-card__image::after { position: absolute; inset: auto 0 0; height: 4px; background: var(--yellow); content: ""; }
.product-card__image img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 16px 12px rgba(0,0,0,.13)); transition: transform .3s ease; }
.product-card:hover .product-card__image img { transform: scale(1.055); }
.product-card__body { padding: 1.3rem; }
.product-card__meta { display: block; margin-bottom: .55rem; color: #8a8e87; font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.product-card h3 { margin-bottom: .55rem; font-size: 1rem; font-weight: 850; }
.product-card p { min-height: 2.8em; margin-bottom: 1rem; color: var(--steel); font-size: .78rem; }

.process-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.process-step { padding: 1.8rem; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.045); }
.process-step__num { display: block; margin-bottom: 1.4rem; color: var(--yellow); font-size: 2rem; font-weight: 900; }
.process-step h3 { font-size: 1.08rem; }
.process-step p { margin-bottom: 0; color: rgba(255,255,255,.62); font-size: .84rem; }

.brand-row { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.brand-item { min-height: 155px; padding: 2rem; display: grid; place-items: center; border-right: 1px solid var(--line); text-align: center; }
.brand-item:last-child { border-right: 0; }
.brand-item strong { display: block; color: #292b27; font-size: clamp(1.5rem, 3vw, 2.3rem); font-weight: 900; letter-spacing: -.06em; }
.brand-item span { color: #858981; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.brand-item:first-child strong { position: relative; }
.brand-item:first-child strong::after { position: absolute; right: 0; bottom: -.2rem; left: 0; height: 5px; background: var(--yellow); content: ""; }

/* Contact */
.contact-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); overflow: hidden; border-radius: var(--radius-lg); background: var(--ink); color: var(--white); box-shadow: var(--shadow); }
.contact-copy { position: relative; padding: clamp(2rem, 5vw, 4.2rem); overflow: hidden; }
.contact-copy::after { position: absolute; right: -100px; bottom: -140px; width: 350px; height: 350px; border: 65px solid rgba(255,205,17,.1); border-radius: 50%; content: ""; }
.contact-copy h2 { margin-bottom: 1rem; font-size: clamp(2.2rem, 4.5vw, 4rem); font-weight: 900; letter-spacing: -.055em; }
.contact-copy > p { color: rgba(255,255,255,.68); }
.contact-details { position: relative; z-index: 1; margin-top: 2rem; display: grid; gap: 1rem; }
.contact-details a, .contact-details > div { display: flex; align-items: center; gap: .8rem; color: var(--white); font-size: .83rem; font-weight: 700; text-decoration: none; }
.contact-details span, .footer-contact a { min-width: 0; overflow-wrap: anywhere; }
.contact-details i { width: 38px; height: 38px; display: grid; place-items: center; border-radius: .5rem; background: var(--yellow); color: var(--ink); }
.contact-form { padding: clamp(2rem, 5vw, 4.2rem); background: var(--white); color: var(--ink); }
.contact-form h3 { margin-bottom: .45rem; font-size: 1.45rem; font-weight: 850; }
.contact-form > p { margin-bottom: 1.6rem; color: var(--steel); font-size: .84rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field--wide { grid-column: 1/-1; }
.field label { font-size: .72rem; font-weight: 800; }
.field input, .field textarea { width: 100%; min-height: 50px; padding: .75rem .9rem; border: 1px solid #cfd3cc; border-radius: var(--radius-sm); background: #fafbf8; color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--yellow-deep); outline: 0; box-shadow: 0 0 0 4px rgba(255,205,17,.17); }
.contact-form .btn { width: 100%; margin-top: 1rem; }
.flash { margin-bottom: 1rem; padding: .9rem 1rem; border-radius: var(--radius-sm); background: #e5f4eb; color: var(--success); font-size: .82rem; font-weight: 700; }

/* Inner-page hero and breadcrumbs */
.page-hero { position: relative; overflow: hidden; padding: clamp(5rem, 9vw, 8rem) 0; background: var(--ink); color: var(--white); }
.page-hero::before { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,205,17,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,205,17,.16) 1px, transparent 1px), url("../images/image2.jpg"); background-position: center; background-size: 72px 72px, 72px 72px, cover; content: ""; }
.page-hero::after { position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 0%, rgba(17,18,15,.9) 50%, rgba(17,18,15,.55)); content: ""; }
.page-hero .shell { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; margin-bottom: 1rem; font-size: clamp(2.6rem, 6vw, 5.3rem); font-weight: 900; letter-spacing: -.055em; }
.page-hero h1 span { color: var(--yellow); }
.page-hero p { max-width: 670px; margin-bottom: 0; color: rgba(255,255,255,.7); font-size: 1rem; }
.breadcrumbs { margin-bottom: 1.2rem; display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; color: rgba(255,255,255,.58); font-size: .72rem; font-weight: 700; }
.breadcrumbs a { color: inherit; text-decoration: none; }
.breadcrumbs a:hover { color: var(--yellow); }
.breadcrumbs i { font-size: .5rem; }
.catalog-intro { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; margin-bottom: 2.2rem; }
.catalog-intro h2 { margin-bottom: .5rem; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; }
.catalog-intro p { margin-bottom: 0; color: var(--steel); }
.catalog-pill { padding: .7rem 1rem; border-radius: 999px; background: rgba(255,205,17,.22); font-size: .75rem; font-weight: 800; white-space: nowrap; }

.category-hero { padding: clamp(4.5rem, 8vw, 7rem) 0; background: linear-gradient(120deg, #f1f2ee, #fff); border-bottom: 1px solid var(--line); }
.category-hero__grid { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1.5rem; }
.category-hero__icon { width: 92px; height: 92px; display: grid; place-items: center; border-radius: var(--radius); background: var(--ink); color: var(--yellow); font-size: 2.2rem; box-shadow: var(--shadow-soft); }
.category-hero .breadcrumbs { color: var(--steel); }
.category-hero h1 { margin-bottom: .7rem; font-size: clamp(2.35rem, 5vw, 4.5rem); font-weight: 900; letter-spacing: -.05em; }
.category-hero p { max-width: 700px; margin-bottom: 0; color: var(--steel); }

/* Product detail */
.product-detail { padding-block: clamp(2.5rem, 6vw, 5rem); background: var(--paper); }
.product-detail .breadcrumbs { margin-bottom: 1.5rem; color: var(--steel); }
.product-shell { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(350px, .95fr); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow); }
.product-media { position: relative; min-height: 560px; padding: clamp(2rem, 6vw, 5rem); display: grid; place-items: center; border-right: 1px solid var(--line); background: linear-gradient(145deg, #fff, #eef0eb); }
.product-media::before { position: absolute; top: 1.25rem; left: 1.25rem; padding: .42rem .65rem; border-radius: .35rem; background: var(--ink); color: var(--yellow); content: "FIKLAR"; font-size: .65rem; font-weight: 900; letter-spacing: .08em; }
.product-media img { width: min(100%, 500px); max-height: 410px; object-fit: contain; filter: drop-shadow(0 25px 20px rgba(0,0,0,.14)); }
.product-info { padding: clamp(2rem, 5vw, 4rem); display: flex; flex-direction: column; justify-content: center; }
.product-info h1 { margin-bottom: 1rem; font-size: clamp(2.1rem, 4.5vw, 4rem); font-weight: 900; letter-spacing: -.055em; }
.product-info__description { margin-bottom: 1.8rem; color: var(--steel); }
.product-facts { margin-bottom: 1.8rem; display: grid; grid-template-columns: 1fr 1fr; border-block: 1px solid var(--line); }
.product-fact { padding: 1rem 0; }
.product-fact + .product-fact { padding-left: 1.2rem; border-left: 1px solid var(--line); }
.product-fact span { display: block; color: #868a83; font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-fact strong { font-size: .84rem; }
.product-fact .in-stock { color: var(--success); }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.service-grid { margin-top: 1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.service-item { padding: 1.15rem; display: flex; align-items: center; gap: .75rem; background: var(--white); }
.service-item i { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border-radius: .5rem; background: var(--ink); color: var(--yellow); }
.service-item strong { display: block; font-size: .78rem; }
.service-item span { display: block; color: var(--steel); font-size: .68rem; }

/* Footer and floating action */
.site-footer { padding-top: 4.5rem; border-top: 5px solid var(--yellow); background: #0b0c0a; color: rgba(255,255,255,.64); }
.footer-grid { padding-bottom: 3.5rem; display: grid; grid-template-columns: 1.35fr .75fr .85fr 1.15fr; gap: 3rem; }
.brand--footer .brand__word { color: var(--white); }
.footer-brand p { max-width: 330px; margin: 1.2rem 0; font-size: .8rem; }
.site-footer h2 { margin-bottom: 1.1rem; color: var(--white); font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.site-footer ul { margin: 0; padding: 0; display: grid; gap: .55rem; list-style: none; font-size: .76rem; }
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { color: var(--yellow); }
.socials { display: flex; gap: .55rem; }
.socials a { width: 38px; height: 38px; display: grid; place-items: center; border-radius: .45rem; background: rgba(255,255,255,.08); color: var(--white); }
.socials a:hover { background: var(--yellow); color: var(--ink); }
.footer-contact li { display: flex; gap: .65rem; align-items: flex-start; }
.footer-contact i { width: 16px; margin-top: .25rem; color: var(--yellow); }
.footer-bottom { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .66rem; }
.whatsapp-float { position: fixed; z-index: 900; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); min-height: 50px; padding: 0 .95rem; display: inline-flex; align-items: center; gap: .5rem; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; background: #168b4f; color: var(--white); box-shadow: 0 12px 30px rgba(0,0,0,.22); font-size: .72rem; font-weight: 800; text-decoration: none; transition: transform .2s ease, opacity .2s ease, visibility .2s ease, background .2s ease; }
.whatsapp-float i { font-size: 1.25rem; }
.whatsapp-float:hover { transform: translateY(-3px); background: #117b45; }
.whatsapp-float.is-hidden { visibility: hidden; opacity: 0; transform: translateY(12px); pointer-events: none; }

/* Motion: content stays visible without JS */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.22, 1, .36, 1), transform .7s cubic-bezier(.22, 1, .36, 1); }
.js .reveal[data-reveal="left"] { transform: translateX(-28px); }
.js .reveal[data-reveal="right"] { transform: translateX(28px); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal-group > * { transition-delay: calc(var(--i, 0) * 70ms); }

@media (max-width: 1020px) {
    .site-nav > a { padding-inline: .55rem; font-size: .78rem; }
    .site-nav > a:not(.nav-quote)::after { right: .55rem; left: .55rem; }
    .category-grid--catalog, .product-grid { grid-template-columns: repeat(3, 1fr); }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .hero__rail { right: 1.5rem; }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-grid > :last-child { grid-column: 1/-1; }
}

@media (max-width: 820px) {
    html { scroll-padding-top: 75px; }
    .shell { width: min(calc(100% - 2rem), var(--shell)); }
    .header-strip { display: none; }
    .nav-shell { min-height: 74px; }
    .brand__word { font-size: 1.55rem; }
    .brand__tagline { font-size: .5rem; }
    .menu-button { display: grid; }
    .site-nav { position: fixed; inset: 74px 0 auto; max-height: calc(100svh - 74px); padding: 1rem; display: grid; align-items: stretch; gap: .3rem; overflow-y: auto; border-top: 1px solid var(--line); background: rgba(255,255,255,.99); box-shadow: 0 20px 35px rgba(17,18,15,.14); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
    .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
    .site-nav > a { width: 100%; min-height: 52px; padding-inline: 1rem; border-radius: .45rem; font-size: .9rem; }
    .site-nav > a:hover, .site-nav > a.is-active { background: var(--paper); }
    .site-nav > a::after { display: none; }
    .site-nav .nav-quote { margin: .45rem 0 0; justify-content: space-between; background: var(--yellow); }
    .site-header.is-scrolled .site-nav { inset-block-start: 68px; border-top-color: rgba(255,205,17,.22); background: rgba(12,13,11,.99); }
    .site-header.is-scrolled .site-nav > a:not(.nav-quote) { color: rgba(255,255,255,.86); }
    .site-header.is-scrolled .site-nav > a:not(.nav-quote):hover,
    .site-header.is-scrolled .site-nav > a.is-active:not(.nav-quote) { background: rgba(255,255,255,.08); color: var(--white); }
    .hero { min-height: 720px; }
    .hero__media::after { background: linear-gradient(90deg, rgba(10,11,9,.93), rgba(10,11,9,.72)); }
    .hero h1 { font-size: clamp(3rem, 11vw, 5rem); }
    .hero__rail { right: 1rem; left: 1rem; grid-template-columns: repeat(3, 1fr); }
    .hero__stat { min-width: 0; padding: 1rem; }
    .expertise-grid, .contact-wrap, .product-shell { grid-template-columns: 1fr; }
    .expertise-visual { min-height: 480px; }
    .expertise-visual > img { height: 440px; }
    .product-media { min-height: 420px; border-right: 0; border-bottom: 1px solid var(--line); }
    .product-media img { max-height: 320px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > :last-child { grid-column: auto; }
}

@media (max-width: 640px) {
    .shell { width: min(calc(100% - 1.25rem), var(--shell)); }
    .hero { min-height: 760px; }
    .hero__grid { padding-block: 4.5rem 11rem; }
    .hero h1 { font-size: clamp(2.65rem, 12vw, 4rem); }
    .hero__actions { display: grid; }
    .hero__actions .btn { width: 100%; }
    .hero__trust { gap: .75rem 1rem; }
    .hero__rail { right: .625rem; left: .625rem; }
    .hero__stat { padding: .9rem .65rem; }
    .hero__stat strong { font-size: 1.1rem; }
    .hero__stat span { font-size: .52rem; }
    .section { padding-block: 4rem; }
    .section-heading--row { align-items: flex-start; flex-direction: column; gap: 0; }
    .category-grid, .category-grid--catalog, .product-grid, .process-grid { grid-template-columns: 1fr; }
    .category-card { min-height: 220px; }
    .product-grid { gap: .8rem; }
    .product-card { display: grid; grid-template-columns: 120px 1fr; }
    .product-card__image { aspect-ratio: auto; min-height: 170px; }
    .product-card__body { padding: 1rem; }
    .product-card p { min-height: 0; }
    .expertise-visual { min-height: 390px; }
    .expertise-visual > img { width: calc(100% - 1rem); height: 360px; }
    .expertise-badge { width: 155px; padding: 1rem; }
    .brand-row { grid-template-columns: 1fr; }
    .brand-item { min-height: 110px; border-right: 0; border-bottom: 1px solid var(--line); }
    .brand-item:last-child { border-bottom: 0; }
    .contact-form, .contact-copy { padding: 1.5rem; }
    .form-grid { grid-template-columns: 1fr; }
    .field--wide { grid-column: auto; }
    .page-hero { padding: 4.8rem 0; }
    .page-hero h1 { font-size: clamp(2.5rem, 12vw, 3.8rem); }
    .catalog-intro { grid-template-columns: 1fr; gap: 1rem; }
    .catalog-pill { justify-self: start; }
    .category-hero__grid { grid-template-columns: 1fr; }
    .category-hero__icon { width: 70px; height: 70px; font-size: 1.6rem; }
    .product-detail .shell { width: min(calc(100% - 1rem), var(--shell)); }
    .product-media { min-height: 320px; padding: 2rem 1.2rem; }
    .product-media img { max-height: 240px; }
    .product-info { padding: 1.5rem; }
    .product-facts, .product-actions, .service-grid { grid-template-columns: 1fr; }
    .product-fact + .product-fact { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { padding-block: 1.2rem; align-items: flex-start; flex-direction: column; justify-content: center; }
    .whatsapp-float { width: 50px; padding: 0; justify-content: center; border-radius: 50%; }
    .whatsapp-float span { position: absolute; overflow: hidden; width: 1px; height: 1px; clip: rect(0 0 0 0); }
}

@media (hover: none) {
    .category-card:hover, .product-card:hover { transform: none; }
}

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