:root {
  --ink: #111614;
  --ink-soft: #1c2420;
  --paper: #ebe8df;
  --paper-deep: #d8d3c7;
  --white: #f8f8f3;
  --line: #c5c0b5;
  --line-dark: #3b443f;
  --accent: #f2a329;
  --accent-dark: #8b4b00;
  --muted: #68716c;
  --shell: min(1240px, calc(100% - 48px));
  --radius: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, Helvetica, sans-serif; }
body.menu-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 12px; background: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 40; top: 0; height: 84px; display: flex; align-items: center; gap: 42px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); border-bottom: 1px solid var(--line-dark); background: rgba(17, 22, 20, .94); color: #fff; backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark { width: 45px; height: 45px; display: grid; place-items: center; background: var(--accent); color: #111; font-weight: 900; }
.brand > span:last-child > * { display: block; }
.brand b { font-size: 13px; letter-spacing: .06em; }
.brand small { margin-top: 3px; color: #9fa8a2; font-size: 8px; text-transform: uppercase; letter-spacing: .09em; }
.site-header nav { display: flex; gap: 25px; color: #ccd2ce; font-size: 12px; }
.site-header nav a:hover { color: var(--accent); }
.header-cta, .site-footer button { padding: 12px 15px; border: 1px solid var(--line-dark); background: transparent; color: #fff; font-size: 11px; font-weight: 900; }
.header-cta:hover { border-color: var(--accent); color: var(--accent); }
.menu-button { display: none; padding: 9px 12px; border: 1px solid var(--line-dark); background: transparent; color: #fff; }

.hero { position: relative; overflow: hidden; min-height: 810px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(500px, 1fr); grid-template-rows: 1fr auto; background: var(--ink); color: #fff; }
.hero-copy { width: min(620px, calc(100% - 48px)); display: flex; flex-direction: column; justify-content: center; padding: 70px 0 90px; }
.eyebrow, .section-number { margin: 0; color: var(--accent); font: 700 10px/1.4 "Courier New", monospace; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 { max-width: 760px; margin: 30px 0 28px; font-size: clamp(60px, 7.2vw, 112px); line-height: .82; letter-spacing: -.07em; text-transform: uppercase; }
.hero h1 span { color: #a9b2ad; }
.hero-lead { max-width: 610px; margin: 0; color: #b7c0bb; font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; gap: 11px; margin-top: 38px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 0 18px; border: 1px solid transparent; font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .03em; }
.button-primary { background: var(--accent); color: #111; }
.button-primary:hover { background: #ffc15e; }
.button-secondary { border-color: var(--line-dark); color: #fff; }
.button-secondary:hover { border-color: #fff; }
.hero-media { position: relative; min-height: 650px; overflow: hidden; border-left: 1px solid var(--line-dark); }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17,22,20,.28), transparent 30%); pointer-events: none; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.hero-stamp { position: absolute; z-index: 2; right: 0; bottom: 0; min-width: 210px; padding: 21px 24px; background: var(--accent); color: #111; }
.hero-stamp > * { display: block; }
.hero-stamp b { font-size: 27px; }
.hero-stamp span { margin-top: 3px; font-size: 9px; text-transform: uppercase; }
.hero-facts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.hero-facts div { min-height: 118px; display: flex; flex-direction: column; justify-content: flex-end; padding: 20px; border-right: 1px solid var(--line-dark); }
.hero-facts b { font-size: 19px; }
.hero-facts span { max-width: 220px; margin-top: 5px; color: #98a39c; font-size: 11px; line-height: 1.4; }

.section { padding-block: 110px; }
.section-head { display: grid; grid-template-columns: 180px 1fr; gap: 40px; align-items: start; margin-bottom: 55px; }
.section-head h2 { max-width: 920px; margin: 0; font-size: clamp(46px, 5vw, 74px); line-height: .93; letter-spacing: -.06em; }
.section-head > div > p { max-width: 650px; margin: 20px 0 0; color: var(--muted); line-height: 1.65; }
.catalog-tabs { display: flex; gap: 8px; margin: 0 0 18px 220px; }
.catalog-tabs button { padding: 11px 14px; border: 1px solid var(--line); background: transparent; font-size: 11px; }
.catalog-tabs button.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--line); border: 1px solid var(--line); gap: 1px; }
.product-card { min-height: 370px; display: flex; flex-direction: column; padding: 26px; background: var(--white); }
.product-card[hidden] { display: none; }
.product-featured { background: var(--accent); }
.product-dark { background: var(--ink-soft); color: #fff; }
.product-top { display: flex; align-items: center; justify-content: space-between; }
.product-top span { font-size: 13px; font-weight: 900; }
.product-top small { color: var(--muted); font: 700 9px/1 "Courier New", monospace; }
.product-dark .product-top small { color: #a7b0ab; }
.product-card h3 { margin: 60px 0 28px; font-size: 32px; line-height: 1.03; letter-spacing: -.045em; }
.product-card dl { margin: 0 0 26px; border-top: 1px solid var(--line); }
.product-card dl div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.product-card dt { color: var(--muted); font-size: 10px; }
.product-card dd { margin: 0; font-size: 10px; font-weight: 900; }
.product-dark dl { border-color: var(--line-dark); }
.product-dark dl div { border-color: var(--line-dark); }
.product-dark dt { color: #a7b0ab; }
.product-card > button { margin-top: auto; padding: 14px 0 0; border: 0; border-top: 1px solid var(--line); background: transparent; color: inherit; text-align: left; font-size: 11px; font-weight: 900; }
.product-dark > button { border-color: var(--line-dark); color: var(--accent); }
.catalog-note { max-width: 740px; margin: 28px 0 0 220px; color: var(--muted); font-size: 12px; line-height: 1.6; }

.selection { background: var(--ink); color: #fff; }
.section-head-light .section-number { color: var(--accent); }
.section-head-light > div > p { color: #9fa9a3; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.steps li { min-height: 300px; display: flex; flex-direction: column; padding: 25px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.steps span { color: var(--accent); font: 700 11px/1 "Courier New", monospace; }
.steps h3 { margin: auto 0 13px; font-size: 24px; }
.steps p { margin: 0; color: #9fa9a3; font-size: 13px; line-height: 1.55; }
.selection-callout { display: grid; grid-template-columns: 180px 1fr auto; gap: 40px; align-items: center; margin-top: 45px; padding: 26px; background: var(--accent); color: #111; }
.selection-callout > span { font-size: 12px; font-weight: 900; text-transform: uppercase; }
.selection-callout p { max-width: 660px; margin: 0; line-height: 1.5; }
.selection-callout button { padding: 14px 17px; border: 1px solid #111; background: transparent; font-weight: 900; }

.city-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.city-grid span { min-height: 92px; display: flex; align-items: flex-end; padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-weight: 900; }
.city-grid span:nth-child(1), .city-grid span:nth-child(2), .city-grid span:nth-child(6), .city-grid span:nth-child(12) { background: var(--white); }
.delivery-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin: 42px 0 0 220px; }
.delivery-details article { padding-top: 18px; border-top: 2px solid var(--ink); }
.delivery-details p { color: var(--muted); font-size: 13px; line-height: 1.55; }

.knowledge { background: #28332e; color: #fff; }
.article-teasers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.article-teasers a { min-height: 330px; display: flex; flex-direction: column; padding: 25px; background: var(--ink-soft); }
.article-teasers a:hover { background: #222e28; }
.article-teasers span { color: var(--accent); font: 700 10px/1 "Courier New", monospace; text-transform: uppercase; }
.article-teasers h3 { margin: 65px 0 30px; font-size: 26px; line-height: 1.12; }
.article-teasers b { margin-top: auto; color: #aab3ae; font-size: 11px; }
.article-teasers .article-all { background: var(--accent); color: #111; }
.article-teasers .article-all span, .article-teasers .article-all b { color: #111; }

.seo-copy { padding-bottom: 50px; }
.seo-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-left: 220px; }
.seo-columns p { margin: 0; color: #4f5752; font-size: 17px; line-height: 1.75; }
.faq { padding-top: 50px; }
.faq-list { margin-left: 220px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 23px 45px 23px 0; cursor: pointer; font-size: 19px; font-weight: 900; }
.faq-list details p { max-width: 800px; margin: 0 0 24px; color: var(--muted); line-height: 1.65; }

.contacts { background: var(--ink); color: #fff; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.contact-grid h2 { max-width: 560px; margin: 42px 0 24px; font-size: clamp(50px, 6vw, 82px); line-height: .88; letter-spacing: -.065em; }
.contact-grid > div > p:not(.section-number) { max-width: 520px; color: #a7b0ab; line-height: 1.6; }
.contact-links { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 40px; }
.contact-links a { font-size: 18px; border-bottom: 1px solid var(--line-dark); }
.request-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.request-form label:not(.consent):not(.trap) { color: #a7b0ab; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.request-form label small { color: #707b75; font-size: 9px; }
.request-form input:not([type="checkbox"]), .request-form textarea, .request-form select { width: 100%; margin-top: 7px; padding: 15px; border: 1px solid var(--line-dark); border-radius: 0; background: var(--ink-soft); color: #fff; outline: none; }
.request-form input:focus, .request-form textarea:focus, .request-form select:focus { border-color: var(--accent); }
.request-form [aria-invalid="true"] { border-color: #ff6f61 !important; }
.request-form option { color: #111; }
.consent { display: flex; gap: 10px; align-items: flex-start; color: #a7b0ab; font-size: 11px; line-height: 1.45; }
.consent input { margin-top: 2px; accent-color: var(--accent); }
.consent a { color: #fff; text-decoration: underline; }
.submit-button { width: 100%; border: 0; }
.submit-button:disabled { cursor: wait; opacity: .65; }
.form-status { min-height: 18px; margin: 0; color: #a7b0ab; font-size: 11px; }
.form-status.success { color: #8de0a3; }
.form-status.error { color: #ff9a8e; }
.trap { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.site-footer { padding: 70px 0 30px; background: #0b0e0d; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 50px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; color: #89938d; font-size: 11px; }
.footer-grid > div > b { margin-bottom: 8px; color: #fff; }
.footer-grid button { padding: 0; border: 0; color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 70px; padding-top: 22px; border-top: 1px solid #29302d; color: #717a75; font-size: 10px; }

.request-dialog { width: min(680px, calc(100% - 28px)); padding: 46px; border: 1px solid var(--line-dark); background: var(--ink); color: #fff; }
.request-dialog::backdrop { background: rgba(4,6,5,.8); backdrop-filter: blur(5px); }
.request-dialog h2 { margin: 18px 0 12px; font-size: 43px; line-height: .95; letter-spacing: -.05em; }
.request-dialog > p:not(.eyebrow) { color: #9fa9a3; line-height: 1.5; }
.dialog-close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border: 1px solid var(--line-dark); background: transparent; color: #fff; font-size: 25px; }

@media (max-width: 1050px) {
  .site-header nav { display: none; position: fixed; inset: 84px 0 0; flex-direction: column; gap: 0; padding: 25px; background: var(--ink); }
  .site-header nav.is-open { display: flex; }
  .site-header nav a { padding: 20px 0; border-bottom: 1px solid var(--line-dark); font-size: 20px; }
  .menu-button { display: block; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { width: var(--shell); min-height: 620px; }
  .hero-media { min-height: 550px; border-top: 1px solid var(--line-dark); border-left: 0; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .article-teasers { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  :root { --shell: calc(100% - 28px); }
  .site-header { height: 70px; padding-inline: 14px; gap: 10px; }
  .site-header nav { inset-block-start: 70px; }
  .brand-mark { width: 40px; height: 40px; }
  .header-cta { display: none; }
  .hero-copy { width: var(--shell); min-height: 570px; padding-block: 55px; }
  .hero h1 { font-size: 57px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { display: grid; }
  .hero-media { min-height: 380px; }
  .hero-media img { object-position: 58% center; }
  .hero-stamp { min-width: 175px; }
  .hero-facts { grid-template-columns: 1fr 1fr; }
  .hero-facts div { min-height: 110px; }
  .section { padding-block: 75px; }
  .section-head { grid-template-columns: 1fr; gap: 26px; margin-bottom: 38px; }
  .section-head h2 { font-size: 46px; }
  .catalog-tabs { margin-left: 0; overflow-x: auto; }
  .catalog-tabs button { flex: 0 0 auto; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 330px; }
  .catalog-note, .seo-columns, .faq-list { margin-left: 0; }
  .selection-callout { grid-template-columns: 1fr; gap: 18px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: 240px; }
  .city-grid { grid-template-columns: 1fr 1fr; }
  .city-grid span { min-height: 76px; font-size: 12px; }
  .delivery-details { grid-template-columns: 1fr; margin-left: 0; }
  .article-teasers { grid-template-columns: 1fr; }
  .article-teasers a { min-height: 260px; }
  .seo-columns { grid-template-columns: 1fr; gap: 22px; }
  .seo-columns p { font-size: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-grid h2 { font-size: 53px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > .brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .request-dialog { padding: 38px 20px 25px; }
  .request-dialog h2 { font-size: 37px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Articles */
.article-page { background: var(--paper); }
.article-shell { width: min(1080px, calc(100% - 48px)); margin-inline: auto; }
.articles-hero, .article-hero { padding: 105px 0 90px; background: var(--ink); color: #fff; }
.articles-hero h1, .article-hero h1 { max-width: 980px; margin: 34px 0 28px; font-size: clamp(58px, 8vw, 112px); line-height: .84; letter-spacing: -.07em; }
.articles-hero h1 span { color: #9ba59f; }
.articles-hero > div > p:last-child { max-width: 690px; margin: 0; color: #aab4ae; font-size: 18px; line-height: 1.6; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 70px; color: #8f9b94; font-size: 10px; }
.breadcrumbs a { color: #fff; }
.article-hero h1 { max-width: 1020px; font-size: clamp(54px, 7vw, 96px); }
.article-lead { max-width: 820px; margin: 0; color: #b7c0bb; font-size: 20px; line-height: 1.65; }
.articles-index { padding-block: 90px 120px; }
.article-list { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--line); border: 1px solid var(--line); gap: 1px; }
.article-card { min-height: 340px; display: flex; flex-direction: column; padding: 26px; background: var(--white); }
.article-card:hover { background: #fff; }
.article-card > span { color: var(--accent-dark); font: 700 10px/1 "Courier New", monospace; text-transform: uppercase; }
.article-card h2 { margin: 60px 0 15px; font-size: 27px; line-height: 1.08; letter-spacing: -.045em; }
.article-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.article-card b { margin-top: auto; padding-top: 24px; font-size: 10px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 720px) 280px; gap: 75px; align-items: start; padding-block: 85px; }
.article-body > section { margin-bottom: 65px; }
.article-body h2 { margin: 0 0 24px; font-size: 38px; line-height: 1.03; letter-spacing: -.045em; }
.article-body p { margin: 0 0 18px; color: #424a45; font-size: 17px; line-height: 1.78; }
.article-body ul { margin: 24px 0; padding-left: 22px; color: #424a45; line-height: 1.7; }
.article-warning { margin: 75px 0; padding: 28px; border-left: 5px solid var(--accent); background: var(--white); }
.article-warning b { text-transform: uppercase; font-size: 11px; }
.article-warning p { margin: 12px 0 0; font-size: 14px; }
.article-faq { padding-top: 10px; border-top: 1px solid var(--line); }
.article-faq details { border-bottom: 1px solid var(--line); }
.article-faq summary { padding: 19px 35px 19px 0; cursor: pointer; font-weight: 900; }
.article-faq details p { margin-bottom: 20px; font-size: 14px; }
.article-side { position: sticky; top: 110px; }
.article-side > div { padding: 27px; background: var(--accent); }
.article-side > div > span { font: 700 9px/1 "Courier New", monospace; text-transform: uppercase; }
.article-side h2 { margin: 42px 0 15px; font-size: 33px; line-height: 1; }
.article-side p { font-size: 13px; line-height: 1.55; }
.article-side .button { margin-top: 18px; background: var(--ink); color: #fff; }
.article-side nav { display: flex; flex-direction: column; margin-top: 16px; border-top: 1px solid var(--line); }
.article-side nav b, .article-side nav a { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 11px; }
.article-side nav a { color: var(--muted); }
.related { padding: 20px 0 120px; }
.related .section-number { margin-bottom: 30px; }
.related .article-card { min-height: 300px; }
.privacy { padding: 90px 0 120px; }
.privacy h1 { margin: 30px 0 50px; font-size: clamp(50px, 7vw, 88px); line-height: .88; letter-spacing: -.065em; }
.privacy h2 { margin: 48px 0 18px; font-size: 30px; }
.privacy p, .privacy li { max-width: 820px; color: #49524c; font-size: 16px; line-height: 1.7; }

@media (max-width: 900px) {
  .article-list { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-side { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}

@media (max-width: 620px) {
  .article-shell { width: calc(100% - 28px); }
  .articles-hero, .article-hero { padding: 70px 0 65px; }
  .breadcrumbs { margin-bottom: 45px; }
  .articles-hero h1, .article-hero h1 { font-size: 52px; }
  .article-lead { font-size: 17px; }
  .article-list { grid-template-columns: 1fr; }
  .article-card { min-height: 290px; }
  .article-layout { padding-block: 60px; }
  .article-body h2 { font-size: 32px; }
  .article-body p { font-size: 16px; }
  .article-side { grid-template-columns: 1fr; }
}