:root {
  --ink: #152423;
  --ink-soft: #52605e;
  --green: #173f3d;
  --green-2: #245d58;
  --red: #bd2634;
  --gold: #b99561;
  --cream: #f5f2ec;
  --paper: #fff;
  --line: #dedfd9;
  --shadow: 0 24px 60px rgba(17, 42, 39, .12);
  --radius: 4px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 94px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
svg { display: block; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; padding: 10px 16px; background: #fff; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }

.topbar { background: #102d2b; color: rgba(255,255,255,.7); font-size: 13px; }
.topbar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar p { margin: 0; }
.topbar a { display: inline-flex; align-items: center; gap: 8px; color: #fff; letter-spacing: .02em; }
.topbar svg { width: 14px; height: 14px; fill: currentColor; }

.site-header { position: sticky; top: 0; z-index: 90; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(21,36,35,.08); backdrop-filter: blur(14px); transition: box-shadow .25s ease; }
.site-header.scrolled { box-shadow: 0 10px 32px rgba(17,42,39,.08); }
.header__inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 15px; flex: 0 0 auto; }
.brand img { width: 146px; height: 36px; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; padding-left: 15px; border-left: 1px solid #d9d9d3; line-height: 1.25; }
.brand__text strong { font-size: 16px; letter-spacing: .09em; }
.brand__text small { margin-top: 4px; color: #6b7573; font-size: 11px; letter-spacing: .04em; }
.main-nav { display: flex; align-items: center; gap: clamp(20px, 2.3vw, 36px); }
.main-nav > a { position: relative; padding: 29px 0 27px; font-size: 15px; color: #3e4b49; white-space: nowrap; }
.main-nav > a::after { content: ""; position: absolute; left: 50%; bottom: 18px; width: 0; height: 2px; background: var(--red); transform: translateX(-50%); transition: width .2s ease; }
.main-nav > a:hover, .main-nav > a.active { color: var(--ink); }
.main-nav > a:hover::after, .main-nav > a.active::after { width: 22px; }
.main-nav .nav-cta { padding: 10px 18px; color: #fff; background: var(--red); border-radius: 2px; transition: background .2s ease, transform .2s ease; }
.main-nav .nav-cta::after { display: none; }
.main-nav .nav-cta:hover { color: #fff; background: #a91f2c; transform: translateY(-1px); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px auto; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; min-height: 700px; overflow: hidden; background: linear-gradient(115deg, #eef1ec 0%, #faf9f6 54%, #e7eee9 100%); }
.hero::after { content: ""; position: absolute; top: 0; right: 0; width: 43%; height: 100%; background: var(--green); clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%); }
.hero__pattern { position: absolute; inset: 0; opacity: .55; background-image: linear-gradient(rgba(23,63,61,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(23,63,61,.06) 1px, transparent 1px); background-size: 68px 68px; mask-image: linear-gradient(90deg, #000, transparent 72%); }
.hero__inner { position: relative; z-index: 2; min-height: 700px; display: grid; grid-template-columns: 51% 49%; align-items: center; }
.hero__copy { padding: 72px 30px 68px 0; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin-bottom: 22px; color: var(--green-2); font-size: 13px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow > span { display: inline-block; width: 34px; height: 2px; background: var(--red); }
.hero h1 { margin-bottom: 26px; color: #162827; font-size: clamp(48px, 5.1vw, 72px); line-height: 1.16; letter-spacing: -.045em; font-weight: 700; }
.hero h1 em { color: var(--green-2); font-style: normal; }
.hero__lead { max-width: 620px; margin-bottom: 34px; color: #52615f; font-size: 17px; line-height: 1.9; }
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 25px; border: 1px solid transparent; border-radius: 2px; font-weight: 700; font-size: 15px; letter-spacing: .03em; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: #fff; background: var(--red); box-shadow: 0 12px 28px rgba(189,38,52,.2); }
.button--primary:hover { background: #aa1f2c; box-shadow: 0 15px 34px rgba(189,38,52,.26); }
.button--ghost { border-color: #c9ceca; background: rgba(255,255,255,.5); }
.button--ghost svg { width: 17px; height: 17px; fill: var(--red); }
.button--ghost:hover { border-color: var(--green-2); background: #fff; }
.button--light { color: var(--green); background: #fff; }
.button--light:hover { box-shadow: 0 12px 30px rgba(0,0,0,.2); }
.hero__scope { display: flex; gap: 34px; margin: 52px 0 0; padding: 0; list-style: none; }
.hero__scope li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: #3e4d4b; }
.hero__scope span { color: var(--red); font-family: Georgia, serif; font-size: 13px; font-weight: 700; }

.hero__visual { position: relative; align-self: stretch; min-height: 700px; }
.hero__halo { position: absolute; left: 20%; top: 18%; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.19); border-radius: 50%; }
.hero__halo::before, .hero__halo::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.hero__halo::before { inset: 38px; }
.hero__halo::after { inset: 88px; }
.product-shot { position: absolute; background: #fff; box-shadow: 0 28px 70px rgba(9,31,29,.25); overflow: hidden; }
.product-shot img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-shot--front { z-index: 3; left: 17%; top: 19%; width: 354px; height: 430px; border-radius: 54% 54% 8px 8px / 16% 16% 8px 8px; transform: rotate(-1.5deg); }
.product-shot--back { z-index: 2; right: -5%; top: 10%; width: 280px; height: 350px; transform: rotate(6deg); border: 8px solid rgba(255,255,255,.82); }
.product-shot--side { z-index: 4; right: 3%; bottom: 8%; width: 235px; height: 285px; transform: rotate(3deg); border: 7px solid #fff; }
.hero__badge { position: absolute; z-index: 5; left: 6%; bottom: 10%; width: 142px; height: 142px; display: flex; flex-direction: column; justify-content: center; align-items: center; color: #fff; background: var(--red); border: 9px solid rgba(255,255,255,.16); border-radius: 50%; box-shadow: 0 18px 45px rgba(13,36,34,.26); text-align: center; }
.hero__badge strong { font-size: 23px; line-height: 1.3; }
.hero__badge span { font-size: 11px; letter-spacing: .06em; }

.assurance { position: relative; z-index: 4; margin-top: -1px; background: var(--green); color: #fff; }
.assurance__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.assurance article { min-height: 126px; display: flex; align-items: center; gap: 18px; padding: 28px 34px; border-left: 1px solid rgba(255,255,255,.13); }
.assurance article:last-child { border-right: 1px solid rgba(255,255,255,.13); }
.assurance__icon { flex: 0 0 48px; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; }
.assurance__icon svg { width: 24px; height: 24px; fill: #d8c098; }
.assurance article div { display: flex; flex-direction: column; }
.assurance strong { font-size: 16px; }
.assurance article div span { color: rgba(255,255,255,.62); font-size: 12px; }

.section-heading { margin-bottom: 48px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(34px, 4vw, 48px); line-height: 1.32; letter-spacing: -.03em; }
.section-heading--split { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; }
.section-heading--split > p { margin: 0 0 8px; color: var(--ink-soft); line-height: 1.9; }
.section-heading--center { max-width: 720px; margin-inline: auto; text-align: center; }
.section-heading--center .eyebrow { justify-content: center; }
.section-heading--center .eyebrow > span:last-child { background: var(--red); }
.section-heading--center > p:last-child { max-width: 620px; margin: 20px auto 0; color: var(--ink-soft); }

.products { background: #faf9f6; }
.product-filters { display: flex; gap: 10px; margin-bottom: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.product-filters button { min-height: 42px; padding: 0 20px; border: 1px solid #d6d8d4; border-radius: 2px; background: transparent; cursor: pointer; font-size: 14px; transition: .2s ease; }
.product-filters button:hover, .product-filters button.active { color: #fff; border-color: var(--green); background: var(--green); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card { min-width: 0; background: #fff; border: 1px solid #e2e3df; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease, opacity .2s ease; }
.product-card:hover { transform: translateY(-7px); border-color: transparent; box-shadow: var(--shadow); }
.product-card.is-hidden { display: none; }
.product-card__image { position: relative; aspect-ratio: 1.08 / 1; overflow: hidden; background: #f4f4f0; }
.product-card__image::after { content: ""; position: absolute; inset: auto 0 0; height: 24%; background: linear-gradient(transparent, rgba(20,38,36,.04)); pointer-events: none; }
.product-card__image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .45s ease; }
.product-card:hover .product-card__image img { transform: scale(1.035); }
.product-card__flag { position: absolute; z-index: 2; left: 16px; top: 16px; padding: 5px 10px; color: #fff; background: var(--red); font-size: 11px; letter-spacing: .08em; }
.product-card__body { padding: 24px 25px 26px; }
.product-card__category { color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .1em; }
.product-card h3 { margin: 4px 0 10px; font-size: 22px; }
.product-card p { min-height: 56px; margin-bottom: 20px; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.product-card__body a { display: inline-flex; align-items: center; gap: 8px; color: var(--green-2); font-size: 13px; font-weight: 700; }
.product-card__body a span { transition: transform .2s ease; }
.product-card__body a:hover span { transform: translate(2px, -2px); }

.quality-banner { position: relative; min-height: 390px; display: flex; align-items: center; overflow: hidden; }
.quality-banner > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.quality-banner__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,28,26,.92) 0%, rgba(11,28,26,.76) 44%, rgba(11,28,26,.08) 100%); }
.quality-banner__content { position: relative; z-index: 2; color: #fff; }
.quality-banner__content p { margin-bottom: 12px; color: #d8c098; font-size: 12px; letter-spacing: .19em; text-transform: uppercase; }
.quality-banner__content h2 { max-width: 620px; margin-bottom: 28px; font-size: clamp(34px, 4vw, 50px); line-height: 1.3; }

.strength { background: #fff; }
.strength-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.strength-card { position: relative; min-height: 330px; padding: 48px 40px; overflow: hidden; border-right: 1px solid var(--line); transition: color .3s ease, background .3s ease; }
.strength-card:last-child { border-right: 0; }
.strength-card::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 4px; background: var(--red); transition: width .3s ease; }
.strength-card:hover { color: #fff; background: var(--green); }
.strength-card:hover::after { width: 100%; }
.strength-card__number { position: absolute; right: 26px; top: 22px; color: #e8e9e5; font: italic 44px/1 Georgia, serif; transition: color .3s ease; }
.strength-card:hover .strength-card__number { color: rgba(255,255,255,.11); }
.strength-card svg { width: 54px; height: 54px; margin-bottom: 26px; fill: none; stroke: var(--green-2); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: stroke .3s ease; }
.strength-card:hover svg { stroke: #d8c098; }
.strength-card h3 { margin-bottom: 14px; font-size: 23px; }
.strength-card p { margin: 0; color: var(--ink-soft); font-size: 14px; transition: color .3s ease; }
.strength-card:hover p { color: rgba(255,255,255,.7); }

.about { background: var(--cream); overflow: hidden; }
.about__grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 90px; align-items: center; }
.about__media { position: relative; min-height: 540px; }
.about__image { margin: 0; overflow: hidden; box-shadow: var(--shadow); }
.about__image img { width: 100%; height: 100%; object-fit: cover; }
.about__image--main { position: absolute; left: 0; top: 0; width: 84%; height: 420px; }
.about__image--small { position: absolute; right: 0; bottom: 0; width: 50%; height: 250px; border: 10px solid var(--cream); }
.about__stamp { position: absolute; left: 2%; bottom: 20px; width: 158px; height: 158px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; background: var(--red); border-radius: 50%; text-align: center; box-shadow: 0 20px 48px rgba(140,32,44,.24); }
.about__stamp::before { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; }
.about__stamp strong { font-size: 30px; }
.about__stamp span { font-size: 11px; letter-spacing: .05em; }
.about__copy h2 { margin-bottom: 18px; font-size: clamp(34px, 3.7vw, 48px); line-height: 1.35; }
.about__lead { color: var(--green-2); font-size: 19px; font-weight: 700; }
.about__copy > p:not(.eyebrow):not(.about__lead) { color: var(--ink-soft); }
.about__values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 30px 0; padding: 24px 0; border-block: 1px solid #d8d7d0; }
.about__values div { display: flex; flex-direction: column; gap: 2px; padding-right: 10px; border-right: 1px solid #d8d7d0; }
.about__values div:last-child { border-right: 0; }
.about__values span { color: var(--red); font: italic 18px Georgia, serif; }
.about__values strong { font-size: 13px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; padding-bottom: 4px; border-bottom: 1px solid var(--green); color: var(--green); font-weight: 700; font-size: 14px; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.process { background: #fff; }
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.process-list li { position: relative; padding: 36px 30px 24px 0; }
.process-list li::before { content: ""; position: absolute; left: 0; top: -4px; width: 8px; height: 8px; background: var(--red); border-radius: 50%; }
.process-list li:not(:last-child)::after { content: ""; position: absolute; right: 26px; top: 66px; width: 42px; height: 1px; background: #ccd1cd; }
.process-list > li > span { display: block; margin-bottom: 17px; color: #b9bfbb; font: italic 27px Georgia, serif; }
.process-list h3 { margin-bottom: 8px; font-size: 20px; }
.process-list p { max-width: 210px; margin: 0; color: var(--ink-soft); font-size: 13px; }

.contact { padding: 100px 0; color: #fff; background: var(--green); }
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.eyebrow--light { color: #d8c098; }
.contact__copy h2 { margin-bottom: 20px; font-size: clamp(40px, 4.5vw, 58px); line-height: 1.28; }
.contact__copy > p:not(.eyebrow) { max-width: 520px; color: rgba(255,255,255,.66); }
.contact__phone { display: inline-flex; align-items: center; gap: 16px; margin-top: 22px; }
.contact__phone > span { width: 52px; height: 52px; display: grid; place-items: center; background: var(--red); border-radius: 50%; }
.contact__phone svg { width: 24px; height: 24px; fill: #fff; }
.contact__phone div { display: flex; flex-direction: column; }
.contact__phone small { color: rgba(255,255,255,.58); font-size: 12px; }
.contact__phone strong { font-family: Arial, sans-serif; font-size: clamp(27px, 3vw, 38px); letter-spacing: .03em; line-height: 1.2; }
.contact__details { display: grid; grid-template-columns: 1fr 172px; gap: 34px; padding: 38px; color: var(--ink); background: #fff; box-shadow: 0 28px 80px rgba(0,0,0,.17); }
.contact__info h3 { margin-bottom: 24px; font-size: 22px; }
.contact__info dl { margin: 0; }
.contact__info dl div { padding: 14px 0; border-top: 1px solid #e5e6e2; }
.contact__info dt { margin-bottom: 3px; color: #8a9391; font-size: 12px; }
.contact__info dd { margin: 0; font-size: 14px; }
.contact__info dd a { color: var(--red); font: 700 18px Arial, sans-serif; }
.contact__qr { margin: 0; align-self: center; text-align: center; }
.contact__qr img { width: 172px; height: 172px; object-fit: cover; }
.contact__qr figcaption { margin-top: 9px; color: #7b8583; font-size: 11px; }

.site-footer { color: rgba(255,255,255,.55); background: #0d2826; font-size: 12px; }
.footer__inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer__inner p { margin: 0; }
.footer__inner a:hover { color: #fff; }

.floating-call { position: fixed; right: 22px; bottom: 28px; z-index: 70; display: flex; align-items: center; gap: 10px; padding: 13px 18px; color: #fff; background: var(--red); border-radius: 99px; box-shadow: 0 12px 30px rgba(123,23,34,.3); font-size: 13px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.floating-call:hover { transform: translateY(-3px); box-shadow: 0 16px 38px rgba(123,23,34,.36); }
.floating-call svg { width: 20px; height: 20px; fill: #fff; }
.mobile-bar { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.product-grid .reveal:nth-child(2), .strength-grid .reveal:nth-child(2), .process-list .reveal:nth-child(2) { transition-delay: .08s; }
.product-grid .reveal:nth-child(3), .strength-grid .reveal:nth-child(3), .process-list .reveal:nth-child(3) { transition-delay: .16s; }
.process-list .reveal:nth-child(4) { transition-delay: .24s; }

@media (max-width: 1100px) {
  .brand__text { display: none; }
  .main-nav { gap: 22px; }
  .hero__inner { grid-template-columns: 54% 46%; }
  .product-shot--front { left: 8%; width: 330px; height: 410px; }
  .product-shot--back { right: -18%; }
  .product-shot--side { right: -7%; }
  .about__grid { gap: 60px; }
  .contact__grid { gap: 45px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 75px; }
  .topbar { display: none; }
  .site-header { backdrop-filter: none; }
  .header__inner { min-height: 74px; }
  .brand img { width: 135px; height: 34px; }
  .menu-toggle { display: block; position: relative; z-index: 102; }
  .menu-open .menu-toggle > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .menu-toggle > span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 74px 0 0; z-index: 100; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 28px 24px 40px; background: rgba(255,255,255,.99); clip-path: inset(0 0 0 100%); visibility: hidden; transition: clip-path .28s ease, visibility 0s linear .28s; }
  .menu-open .main-nav { clip-path: inset(0); visibility: visible; transition: clip-path .28s ease; }
  .main-nav > a { padding: 16px 4px; border-bottom: 1px solid #e9e9e5; font-size: 17px; }
  .main-nav > a::after { display: none; }
  .main-nav .nav-cta { margin-top: 20px; padding: 13px 18px; border: 0; text-align: center; }
  .hero, .hero__inner { min-height: 650px; }
  .hero::after { width: 40%; }
  .hero__inner { grid-template-columns: 58% 42%; }
  .hero h1 { font-size: 48px; }
  .hero__lead { font-size: 15px; }
  .hero__scope { gap: 16px; }
  .hero__scope li { font-size: 12px; }
  .product-shot--front { left: 0; top: 20%; width: 285px; height: 350px; }
  .product-shot--back { right: -46%; top: 12%; width: 245px; height: 300px; }
  .product-shot--side { right: -25%; bottom: 11%; width: 210px; height: 255px; }
  .hero__badge { left: -10%; width: 120px; height: 120px; }
  .assurance article { padding-inline: 20px; }
  .assurance__icon { flex-basis: 42px; width: 42px; height: 42px; }
  .section { padding: 88px 0; }
  .section-heading--split { gap: 40px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .strength-card { padding: 40px 25px; }
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 670px; width: 100%; margin-inline: auto; }
  .about__copy { max-width: 680px; }
  .process-list { grid-template-columns: repeat(2, 1fr); row-gap: 20px; border-top: 0; }
  .process-list li { border-top: 1px solid var(--line); }
  .contact__grid { grid-template-columns: 1fr; }
  .contact__copy { max-width: 650px; }
  .contact__details { max-width: 700px; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 34px), var(--container)); }
  .section { padding: 72px 0; }
  .hero { min-height: auto; padding-bottom: 48px; }
  .hero::after { top: auto; bottom: 0; width: 100%; height: 42%; clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%); }
  .hero__inner { min-height: auto; grid-template-columns: 1fr; }
  .hero__copy { padding: 58px 0 18px; }
  .eyebrow { margin-bottom: 17px; font-size: 11px; }
  .hero h1 { margin-bottom: 22px; font-size: clamp(41px, 12vw, 54px); }
  .hero__lead { font-size: 15px; line-height: 1.82; }
  .hero__actions .button { flex: 1; min-width: 145px; padding-inline: 14px; }
  .hero__scope { margin-top: 36px; justify-content: space-between; gap: 8px; }
  .hero__scope li { flex-direction: column; align-items: flex-start; gap: 0; }
  .hero__visual { min-height: 440px; }
  .hero__halo { left: 10%; top: 12%; width: 280px; height: 280px; }
  .product-shot--front { left: 12%; top: 12%; width: 265px; height: 325px; }
  .product-shot--back { right: -6%; top: 5%; width: 190px; height: 230px; }
  .product-shot--side { right: 0; bottom: 2%; width: 165px; height: 200px; }
  .hero__badge { left: 0; bottom: 5%; width: 105px; height: 105px; border-width: 6px; }
  .hero__badge strong { font-size: 18px; }
  .assurance__grid { grid-template-columns: 1fr; padding-block: 7px; }
  .assurance article { min-height: 94px; padding: 19px 4px; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .assurance article:last-child { border-right: 0; border-bottom: 0; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2 { font-size: 34px; }
  .section-heading--split { grid-template-columns: 1fr; gap: 20px; }
  .product-filters { overflow-x: auto; margin-inline: -17px; padding-inline: 17px; scrollbar-width: none; }
  .product-filters::-webkit-scrollbar { display: none; }
  .product-filters button { flex: 0 0 auto; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card__image { aspect-ratio: 1.18 / 1; }
  .product-card p { min-height: 0; }
  .quality-banner { min-height: 370px; }
  .quality-banner > img { object-position: 37% center; }
  .quality-banner__overlay { background: rgba(11,28,26,.77); }
  .quality-banner__content h2 { font-size: 34px; }
  .strength-grid { grid-template-columns: 1fr; }
  .strength-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .strength-card:last-child { border-bottom: 0; }
  .about__media { min-height: 410px; }
  .about__image--main { width: 92%; height: 315px; }
  .about__image--small { width: 52%; height: 180px; border-width: 7px; }
  .about__stamp { width: 120px; height: 120px; }
  .about__stamp strong { font-size: 24px; }
  .about__copy h2 { font-size: 34px; }
  .about__values { gap: 0; }
  .about__values strong { font-size: 11px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { display: grid; grid-template-columns: 54px 1fr; gap: 12px; padding: 24px 0; }
  .process-list li:not(:last-child)::after { display: none; }
  .process-list > li > span { margin: 0; }
  .contact { padding: 76px 0 90px; }
  .contact__copy h2 { font-size: 38px; }
  .contact__details { grid-template-columns: 1fr; padding: 28px 24px; }
  .contact__qr { display: flex; align-items: center; gap: 16px; text-align: left; }
  .contact__qr img { width: 110px; height: 110px; }
  .contact__phone strong { font-size: 28px; }
  .footer__inner { min-height: 94px; flex-direction: column; justify-content: center; gap: 3px; text-align: center; }
  .floating-call { display: none; }
  .mobile-bar { position: fixed; inset: auto 0 0; z-index: 80; display: grid; grid-template-columns: 1fr 1fr; min-height: 56px; background: #fff; box-shadow: 0 -8px 24px rgba(17,42,39,.12); }
  .mobile-bar a { display: grid; place-items: center; color: var(--green); font-size: 14px; font-weight: 700; }
  .mobile-bar a:last-child { color: #fff; background: var(--red); }
  .site-footer { padding-bottom: 56px; }
}

@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; }
}