/* ==========================================================================
   PhytoMark — monochrome design system
   Black & white, minimal, mobile-first.
   ========================================================================== */

:root{
  --black:#000;
  --ink:#111;
  --ink-2:#2b2b2b;
  --muted:#666;
  --line:#e5e5e5;
  --line-strong:#cfcfcf;
  --surface:#f5f5f5;
  --surface-2:#ececec;
  --white:#fff;

  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;

  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;

  --container:1200px;
  --gutter:clamp(16px,4vw,32px);
  --section:clamp(64px,9vw,120px);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;}
img,svg{max-width:100%;}
img{display:block;height:auto;}
a{color:inherit;}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.08;letter-spacing:-.03em;font-weight:800;color:var(--black);}
h1{font-size:clamp(2.4rem,6.4vw,5rem);}
h2{font-size:clamp(1.9rem,4vw,3rem);}
h3{font-size:clamp(1.15rem,1.8vw,1.35rem);letter-spacing:-.015em;font-weight:700;}
sub{font-size:.72em;line-height:0;}
:focus-visible{outline:3px solid var(--black);outline-offset:3px;border-radius:4px;}
.on-dark :focus-visible{outline-color:var(--white);}
.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:absolute;left:-999px;top:8px;z-index:3000;background:var(--black);color:#fff;padding:10px 16px;border-radius:var(--r-pill);}
.skip-link:focus{left:8px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter);}
.section{padding:var(--section) 0;}
.section--surface{background:var(--surface);}
.section--dark{background:var(--black);color:var(--white);}
.section--dark h1,.section--dark h2,.section--dark h3{color:var(--white);}
.section--dark p{color:#bdbdbd;}

.eyebrow{display:block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;}
.section--dark .eyebrow{color:#9a9a9a;}
.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--ink-2);max-width:640px;}
.section--dark .lead{color:#cfcfcf;}
.muted{color:var(--muted);}

.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(32px,5vw,56px);}
.section-head > div{max-width:700px;}
.section-head h2{margin-bottom:.25em;}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--black);--fg:var(--white);--bd:var(--black);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 26px;
  border-radius:var(--r-pill);border:2px solid var(--bd);background:var(--bg);color:var(--fg);
  font:600 1rem/1 var(--font);text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn:hover{--bg:var(--ink-2);--bd:var(--ink-2);}
.btn:active{transform:translateY(1px);}
.btn svg{width:18px;height:18px;flex:none;}
.btn--outline{--bg:transparent;--fg:var(--black);}
.btn--outline:hover{--bg:var(--black);--fg:var(--white);--bd:var(--black);}
.btn--white{--bg:var(--white);--fg:var(--black);--bd:var(--white);}
.btn--white:hover{--bg:#e8e8e8;--bd:#e8e8e8;}
.btn--ghost-white{--bg:transparent;--fg:var(--white);--bd:rgba(255,255,255,.5);}
.btn--ghost-white:hover{--bg:var(--white);--fg:var(--black);--bd:var(--white);}
.btn--sm{min-height:40px;padding:0 18px;font-size:.9rem;}
.btn--block{width:100%;}

.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px;}
.text-link:hover{text-decoration-thickness:3px;}

/* ---------- Announcement bar ---------- */
.announce{background:var(--black);color:#fff;font-size:.82rem;text-align:center;padding:9px var(--gutter);}
.announce a{color:#fff;font-weight:600;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1000;background:var(--white);border-bottom:1px solid var(--line);transition:box-shadow .2s;}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(0,0,0,.06);}
.site-header .container{display:flex;align-items:center;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none;}
.brand img{width:40px;height:40px;object-fit:contain;}
.brand-word{font-weight:800;font-size:1.3rem;letter-spacing:-.04em;color:var(--black);}
.main-nav{display:flex;gap:4px;margin-left:24px;}
.main-nav a{padding:10px 14px;border-radius:var(--r-pill);font-weight:500;font-size:.96rem;text-decoration:none;color:var(--ink);transition:background .2s;}
.main-nav a:hover{background:var(--surface);}
.main-nav a[aria-current="page"]{font-weight:700;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:8px;}
.icon-btn{width:44px;height:44px;border-radius:50%;border:0;background:transparent;display:inline-flex;align-items:center;justify-content:center;color:var(--black);cursor:pointer;text-decoration:none;transition:background .2s;}
.icon-btn:hover{background:var(--surface);}
.icon-btn svg{width:22px;height:22px;}
.menu-btn{display:none;}
.is-hidden{display:none !important;}

.mobile-menu{display:none;position:fixed;inset:72px 0 0 0;z-index:999;background:var(--white);padding:16px var(--gutter) 40px;overflow-y:auto;border-top:1px solid var(--line);}
.mobile-menu.is-open{display:block;}
.mobile-menu a:not(.btn){display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font-size:1.25rem;font-weight:700;text-decoration:none;letter-spacing:-.02em;}
.mobile-menu .btn{margin-top:24px;}
.mobile-menu .mm-contact{margin-top:28px;color:var(--muted);font-size:.95rem;}
.mobile-menu .mm-contact a{display:inline;font-size:inherit;font-weight:600;border:0;padding:0;color:var(--ink);text-decoration:underline;}

/* ---------- Messages ---------- */
.messages{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:2500;width:min(560px,calc(100% - 32px));display:grid;gap:10px;}
.message{background:var(--black);color:#fff;border-radius:var(--r-md);padding:16px 48px 16px 20px;position:relative;box-shadow:0 12px 40px rgba(0,0,0,.25);animation:rise .4s var(--ease);}
.message button{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer;width:32px;height:32px;}
@keyframes rise{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}

/* ---------- Hero ---------- */
.hero{background:var(--black);color:var(--white);padding:clamp(56px,8vw,110px) 0 clamp(56px,8vw,96px);overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center;}
.hero h1{color:#fff;margin-bottom:.35em;font-size:clamp(2.4rem,5.2vw,4.3rem);}
.hero h1 .dim{color:#8a8a8a;}
.hero .lead{color:#cfcfcf;margin-bottom:32px;}

.searchbar{display:flex;align-items:center;background:#fff;border-radius:var(--r-pill);padding:6px;gap:6px;max-width:640px;box-shadow:0 0 0 1px rgba(255,255,255,.2);}
.searchbar svg.lens{width:22px;height:22px;margin-left:14px;flex:none;color:#000;}
.searchbar input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:500 1.05rem var(--font);color:#000;padding:12px 8px;}
.searchbar input::placeholder{color:#777;}
.searchbar .btn{min-height:52px;}
.searchbar:focus-within{box-shadow:0 0 0 3px #fff;}
.hero-try{margin-top:16px;font-size:.9rem;color:#9a9a9a;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;}
.hero-try a{color:#fff;font-weight:500;}

.showcase{position:relative;aspect-ratio:1/1;border:1px solid #2a2a2a;border-radius:var(--r-lg);background:radial-gradient(circle at 50% 40%,#151515 0%,#000 70%);}
.showcase-slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:12% 10% 22%;opacity:0;transition:opacity .9s var(--ease),transform .9s var(--ease);transform:scale(.97);text-decoration:none;}
.showcase-slide.is-active{opacity:1;transform:none;}
.showcase-slide img{width:100%;height:100%;object-fit:contain;filter:invert(1);}
.showcase-meta{position:absolute;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;align-items:flex-end;gap:12px;color:#fff;}
.showcase-name{display:block;font-size:1.15rem;font-weight:700;letter-spacing:-.02em;font-family:var(--font);color:#fff;}
.showcase-formula,.showcase-cas{font-size:.88rem;color:#9a9a9a;}
.showcase-cas{font-family:var(--mono);}
.showcase-dots{position:absolute;top:20px;right:22px;display:flex;gap:6px;}
.showcase-dots button{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:#3a3a3a;cursor:pointer;}
.showcase-dots button.is-active{background:#fff;}
.showcase-label{position:absolute;top:18px;left:22px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#8a8a8a;font-weight:700;}

/* ---------- Stats strip ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stat{padding:clamp(24px,3vw,36px) clamp(12px,2vw,28px);border-left:1px solid var(--line);}
.stat:first-child{border-left:0;padding-left:0;}
.stat b{display:block;font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.04em;line-height:1;}
.stat span{display:block;margin-top:8px;color:var(--muted);font-size:.92rem;}

/* ---------- Product cards ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.product-grid--3{grid-template-columns:repeat(3,1fr);}
.p-card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .25s var(--ease),transform .25s var(--ease);}
.p-card:hover{border-color:var(--black);box-shadow:0 14px 34px rgba(0,0,0,.08);transform:translateY(-3px);}
.p-card__img{position:relative;aspect-ratio:4/3;background:var(--surface);display:flex;align-items:center;justify-content:center;padding:16px;}
.p-card__img img{width:100%;height:100%;object-fit:contain;transition:transform .5s var(--ease);}
.p-card:hover .p-card__img img{transform:scale(1.04);}
.p-card__tag{position:absolute;top:12px;left:12px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-pill);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;}
.p-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.p-card__body h3{margin-bottom:4px;}
.p-card__source{font-size:.88rem;color:var(--muted);font-style:italic;margin-bottom:14px;}
.p-card__specs{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:.85rem;margin:0 0 16px;}
.p-card__specs dt{color:var(--muted);}
.p-card__specs dd{margin:0;font-family:var(--mono);font-size:.82rem;}
.p-card__foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px solid var(--line);}
.price{font-weight:800;font-size:1.15rem;letter-spacing:-.02em;}
.price small{display:block;font-weight:500;font-size:.78rem;color:var(--muted);letter-spacing:0;}
.arrow-circle{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--black);display:inline-flex;align-items:center;justify-content:center;transition:background .2s,color .2s;}
.arrow-circle svg{width:18px;height:18px;}
.p-card:hover .arrow-circle{background:var(--black);color:#fff;}

/* ---------- Services ---------- */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.service{background:var(--surface);border-radius:var(--r-lg);padding:clamp(28px,3.5vw,44px);display:flex;flex-direction:column;transition:background .25s;}
.service:hover{background:var(--surface-2);}
.service__num{font-family:var(--mono);font-size:.85rem;color:var(--muted);}
.service h3{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-top:28px;letter-spacing:-.03em;font-weight:800;}
.service p{color:var(--ink-2);max-width:460px;}
.service ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-wrap:wrap;gap:8px;}
.service li{font-size:.84rem;border:1px solid var(--line-strong);border-radius:var(--r-pill);padding:5px 12px;background:var(--white);}

/* ---------- Split (image + text) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,88px);align-items:center;}
.split--reverse .split__media{order:2;}
.split__media{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:5/4;background:var(--surface-2);}
.split__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:transform 1.2s var(--ease);}
.split__media:hover img{transform:scale(1.03);}
.checklist{list-style:none;padding:0;margin:24px 0 32px;display:grid;gap:14px;}
.checklist li{display:flex;gap:14px;align-items:flex-start;}
.checklist li::before{content:"";flex:none;width:22px;height:22px;margin-top:1px;border-radius:50%;background:var(--black) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat;}

/* ---------- Industries ---------- */
.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--white);}
.industry{padding:28px 28px 8px 0;}
.industry + .industry{padding-left:28px;border-left:1px solid #2a2a2a;}
.industry b{display:block;font-family:var(--mono);font-size:.82rem;color:#8a8a8a;margin-bottom:28px;}
.industry h3{color:#fff;}
.industry p{color:#a8a8a8;font-size:.95rem;}

/* ---------- Timeline ---------- */
.timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.timeline li{border-top:2px solid var(--black);padding-top:20px;}
.timeline .year{font-family:var(--mono);font-size:.9rem;font-weight:600;}
.timeline h3{margin:10px 0 6px;}
.timeline p{color:var(--ink-2);font-size:.95rem;margin:0;}

/* ---------- CTA ---------- */
.cta{background:var(--black);color:#fff;border-radius:var(--r-lg);padding:clamp(36px,6vw,72px);display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;}
.cta h2{color:#fff;margin:0 0 .3em;max-width:620px;}
.cta p{color:#bdbdbd;margin:0;max-width:560px;}
.cta .btns{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Forms ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,6vw,80px);align-items:start;}
.contact-list{list-style:none;padding:0;margin:28px 0 0;}
.contact-list li{padding:18px 0;border-top:1px solid var(--line);}
.contact-list li:last-child{border-bottom:1px solid var(--line);}
.contact-list small{display:block;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:4px;}
.contact-list a,.contact-list span{font-weight:600;font-size:1.05rem;text-decoration:none;}
.contact-list a:hover{text-decoration:underline;}
.map{margin-top:28px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;filter:grayscale(1);}
.map iframe{width:100%;height:100%;border:0;display:block;}

.form-card{border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,4vw,44px);background:var(--white);}
.form-card h3{font-size:1.5rem;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;}
.field{margin-bottom:18px;}
.field--full{grid-column:1/-1;}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;font:400 1rem var(--font);color:var(--ink);background:var(--white);
  border:1.5px solid var(--line-strong);border-radius:var(--r-sm);padding:13px 14px;transition:border-color .2s,box-shadow .2s;
}
.field textarea{resize:vertical;min-height:130px;}
.field select{appearance:none;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 14px center/18px no-repeat;padding-right:40px;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--muted);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--black);box-shadow:0 0 0 3px rgba(0,0,0,.12);}
.field .errorlist{list-style:none;padding:0;margin:6px 0 0;font-size:.85rem;font-weight:600;color:#000;}
.field .errorlist li::before{content:"⚠ ";}
.field.has-error input,.field.has-error textarea,.field.has-error select{border-color:#000;border-width:2px;background:#fafafa;}
.form-note{font-size:.85rem;color:var(--muted);margin:14px 0 0;}
.hp-field{position:absolute !important;left:-10000px !important;width:1px;height:1px;opacity:0;}

/* ---------- Catalog page ---------- */
.page-head{padding:clamp(40px,6vw,80px) 0 clamp(28px,4vw,40px);border-bottom:1px solid var(--line);}
.breadcrumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px;}
.breadcrumbs a{color:var(--ink);text-underline-offset:3px;}
.catalog-tools{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:28px;}
.catalog-search{display:flex;align-items:center;flex:1;min-width:260px;max-width:560px;border:1.5px solid var(--black);border-radius:var(--r-pill);padding:4px 4px 4px 16px;}
.catalog-search svg{width:20px;height:20px;flex:none;}
.catalog-search input{flex:1;min-width:0;border:0;outline:0;font:500 1rem var(--font);padding:10px 10px;background:transparent;}
.chips{display:flex;gap:8px;flex-wrap:wrap;}
.chip{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:var(--r-pill);border:1.5px solid var(--line-strong);text-decoration:none;font-weight:600;font-size:.9rem;transition:all .2s;}
.chip:hover{border-color:var(--black);}
.chip.is-active{background:var(--black);border-color:var(--black);color:#fff;}
.result-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:28px 0 20px;color:var(--muted);font-size:.95rem;flex-wrap:wrap;}
.empty{border:1.5px dashed var(--line-strong);border-radius:var(--r-lg);text-align:center;padding:64px 24px;}

/* ---------- Product detail ---------- */
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:start;padding:clamp(28px,4vw,48px) 0 var(--section);}
.structure-box{position:sticky;top:96px;background:var(--surface);border-radius:var(--r-lg);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:clamp(16px,4vw,40px);cursor:zoom-in;border:0;width:100%;}
.structure-box img{width:100%;height:100%;object-fit:contain;}
.structure-box .zoom-hint{position:absolute;right:16px;bottom:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);font-size:.8rem;font-weight:600;padding:6px 12px;display:flex;gap:6px;align-items:center;}
.structure-box .zoom-hint svg{width:14px;height:14px;}
.structure-caption{font-size:.85rem;color:var(--muted);margin-top:12px;}
.detail h1{font-size:clamp(2.2rem,4.6vw,3.6rem);}
.detail .tag{display:inline-block;border:1.5px solid var(--black);border-radius:var(--r-pill);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;margin-bottom:18px;text-decoration:none;}
.detail-price{display:flex;align-items:baseline;gap:12px;margin:24px 0;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.detail-price .price{font-size:2rem;}
.spec-table{width:100%;border-collapse:collapse;margin:8px 0 28px;}
.spec-table th,.spec-table td{text-align:left;padding:13px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:.95rem;}
.spec-table th{width:42%;font-weight:500;color:var(--muted);}
.spec-table td{font-weight:600;}
.spec-table code{font-family:var(--mono);font-size:.8rem;font-weight:500;word-break:break-all;display:block;}
.copy-btn{margin-top:6px;background:none;border:0;padding:0;font:600 .8rem var(--font);text-decoration:underline;cursor:pointer;text-underline-offset:3px;}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px;}

.lightbox{position:fixed;inset:0;z-index:3000;background:#fff;display:none;align-items:center;justify-content:center;padding:clamp(16px,5vw,64px);cursor:zoom-out;}
.lightbox.is-open{display:flex;}
.lightbox img{max-width:min(1100px,100%);max-height:100%;width:100%;height:100%;object-fit:contain;}
.lightbox button{position:absolute;top:16px;right:16px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--black);color:#bdbdbd;padding:clamp(56px,7vw,88px) 0 28px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid #262626;}
.site-footer .brand-word{color:#fff;}
.site-footer .brand img{filter:invert(1);}
.site-footer h4{color:#fff;font-size:1rem;letter-spacing:-.01em;margin-bottom:16px;}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.site-footer a{color:#bdbdbd;text-decoration:none;}
.site-footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-about{margin-top:16px;max-width:340px;font-size:.95rem;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:.85rem;color:#8a8a8a;}

/* ---------- Motion ---------- */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.fade-up.is-visible{opacity:1;transform:none;}
.no-js .fade-up{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition:none !important;animation:none !important;}
  .fade-up{opacity:1;transform:none;}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .product-grid{grid-template-columns:repeat(3,1fr);}
  .main-nav a{padding:10px 10px;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .main-nav,.header-actions .btn{display:none;}
  .menu-btn{display:inline-flex;}
  .hero-grid,.split,.contact-grid,.detail{grid-template-columns:1fr;}
  .showcase{max-width:460px;width:100%;margin:0 auto;}
  .split--reverse .split__media{order:0;}
  .product-grid,.product-grid--3{grid-template-columns:repeat(2,1fr);}
  .services{grid-template-columns:1fr;}
  .service{min-height:0;}
  .industries{grid-template-columns:1fr 1fr;}
  .industry:nth-child(3){padding-left:0;border-left:0;}
  .timeline{grid-template-columns:1fr 1fr;row-gap:32px;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat:nth-child(3){border-left:0;padding-left:0;}
  .stat:nth-child(n+3){border-top:1px solid var(--line);}
  .structure-box{position:relative;top:0;}
}
@media (max-width:560px){
  body{font-size:15.5px;}
  .site-header .container{height:64px;}
  .mobile-menu{inset:64px 0 0 0;}
  .announce{font-size:.76rem;}
  .hide-sm{display:none;}
  .searchbar{flex-wrap:wrap;border-radius:var(--r-md);padding:8px;}
  .searchbar svg.lens{display:none;}
  .searchbar input{flex-basis:100%;padding:12px 10px;}
  .searchbar .btn{width:100%;}
  .product-grid,.product-grid--3{grid-template-columns:1fr;}
  .industries,.timeline{grid-template-columns:1fr;}
  .industry,.industry + .industry{padding:24px 0;border-left:0;border-bottom:1px solid #2a2a2a;}
  .industry b{margin-bottom:12px;}
  .form-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .catalog-search{max-width:none;}
  .chips{flex-wrap:nowrap;overflow-x:auto;width:100%;padding-bottom:4px;scrollbar-width:none;}
  .chips::-webkit-scrollbar{display:none;}
  .chip{flex:none;}
  .cta .btns,.cta .btn{width:100%;}
}