/* ==========================================================================
   CarPartsChina design system
   Industrial premium look: graphite ink, automotive red, steel, amber trust.
   ========================================================================== */

:root{
  --ink:#0b0e14;
  --ink-2:#12161f;
  --ink-3:#1b212d;
  --steel:#5b6472;
  --steel-2:#8a93a3;
  --line:#e6e9ef;
  --line-dark:#232a37;
  --mist:#f5f7fa;
  --mist-2:#eef1f6;
  --paper:#ffffff;
  --red:#e11d2a;
  --red-2:#ff3b30;
  --red-ink:#b1141f;
  --amber:#ffb020;
  --green:#12b76a;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow-sm:0 1px 2px rgba(11,14,20,.06),0 4px 14px rgba(11,14,20,.05);
  --shadow:0 10px 30px rgba(11,14,20,.10);
  --shadow-lg:0 30px 70px rgba(11,14,20,.18);
  --maxw:1200px;
  --gap:clamp(18px,3vw,34px);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Space Grotesk","Inter",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
/* Mobile overflow hardening: nothing may be wider than the screen. */
html,body{overflow-x:clip;max-width:100%}
/* Let grid/flex children shrink instead of forcing a track wider than the screen. */
.navbar .wrap-wide>*,.topbar .wrap-wide>*,.grid>*,.grid-2>*,.grid-3>*,.grid-4>*,.prod-grid>*,.split>*,.stats .grid-4>*,.trust-strip>*{min-width:0}
/* Long part names, emails and URLs wrap instead of pushing the layout sideways. */
h1,h2,h3,h4,p,li,a,.lede,.prod-name,.prod-fit,.crumbs,.pfilter-btn{overflow-wrap:break-word}
img,svg,video,iframe{max-width:100%;height:auto}
img{display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.3rem,5.2vw,4.3rem)}
h2{font-size:clamp(1.9rem,3.8vw,3rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
p{margin:0 0 1.1em}
strong{font-weight:700}
::selection{background:var(--red);color:#fff}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(18px,4vw,34px)}
.wrap-wide{max-width:1360px;margin-inline:auto;padding-inline:clamp(18px,4vw,34px)}
.section{padding-block:clamp(60px,8vw,120px)}
.section--tight{padding-block:clamp(44px,5vw,72px)}
.center{text-align:center}
.mx-auto{margin-inline:auto}
.muted{color:var(--steel)}

/* Eyebrow / kicker */
.kicker{
  display:inline-flex;align-items:center;gap:.55em;font-family:var(--display);
  font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red);margin-bottom:1rem;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--red);border-radius:2px}
.kicker--light{color:#ff7a7f}
.kicker--light::before{background:#ff7a7f}

.lede{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--steel);max-width:60ch}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--red);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--display);font-weight:600;font-size:.98rem;line-height:1.2;
  padding:15px 24px;border-radius:999px;border:1px solid transparent;
  background:var(--bg);color:var(--fg);cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s;
  box-shadow:0 8px 22px rgba(225,29,42,.28);
  white-space:normal;text-align:center;max-width:100%;text-wrap:balance;
}
.btn svg{flex:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(225,29,42,.36)}
.btn svg{width:18px;height:18px}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line);box-shadow:none}
.btn--ghost:hover{border-color:var(--ink);box-shadow:none}
.btn--light{--bg:#fff;--fg:var(--ink);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.btn--outline-light{--bg:transparent;--fg:#fff;border-color:rgba(255,255,255,.35);box-shadow:none}
.btn--outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--lg{padding:19px 34px;font-size:1.06rem}
.btn--sm{padding:11px 18px;font-size:.9rem}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;transition:transform .3s var(--ease)}
.topbar{background:var(--ink);color:#cfd6e2;font-size:.82rem}
.topbar .wrap-wide{display:flex;gap:22px;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar a{color:#cfd6e2;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .sep{flex:1}
.topbar strong{color:#fff}

.navbar{
  background:rgba(255,255,255,.82);backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.navbar .wrap-wide{display:flex;align-items:center;gap:26px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;font-size:1.28rem;letter-spacing:-.02em;color:var(--ink)}
.brand .mark{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--red),#7a0d15);box-shadow:0 6px 16px rgba(225,29,42,.35);flex:none;
}
.brand .mark svg{width:24px;height:24px}
.brand b{color:var(--red)}
.nav{display:flex;align-items:center;gap:2px;margin-left:6px;flex-wrap:nowrap}
.nav a{
  font-family:var(--display);font-weight:500;font-size:.93rem;color:var(--ink);white-space:nowrap;
  padding:9px 11px;border-radius:9px;transition:background .2s,color .2s;position:relative;
}
@media(max-width:1180px){.nav a{padding:9px 9px;font-size:.9rem}.navbar .wrap-wide{gap:16px}}
.nav a:hover,.nav .current-menu-item>a{color:var(--red);background:var(--mist)}
.nav .sub-menu{
  position:absolute;top:calc(100% + 6px);left:0;min-width:230px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:.2s var(--ease);
}
.nav li{position:relative;list-style:none}
.nav>li:hover>.sub-menu{opacity:1;visibility:visible;transform:none}
.nav .sub-menu a{display:block;padding:9px 12px}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:14px}

/* Language switch */
.langs{display:flex;align-items:center;gap:2px;background:var(--mist);border-radius:999px;padding:4px}
.langs a{font-family:var(--display);font-weight:600;font-size:.82rem;padding:6px 12px;border-radius:999px;color:var(--steel)}
.langs a.active,.langs a.current-lang,.langs .current-lang a{background:var(--ink);color:#fff}
.langs--footer{background:rgba(255,255,255,.08)}
.langs--footer a{color:#aeb8c8}
.langs--footer .current-lang a,.langs--footer a.current-lang{background:var(--red);color:#fff}

.mobile-cta{display:none}
.burger{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(1100px 600px at 78% -8%,rgba(225,29,42,.42),transparent 60%),
    radial-gradient(900px 500px at 8% 108%,rgba(255,176,32,.16),transparent 60%),
    linear-gradient(180deg,#0b0e14,#0e1220 60%,#0b0e14);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(1000px 640px at 70% 20%,#000,transparent 75%);
}
.hero .wrap-wide{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);align-items:center;padding-block:clamp(64px,9vw,120px)}
.hero h1{color:#fff;text-wrap:balance}
.hero h1 .hl{color:transparent;background:linear-gradient(120deg,#ff5a4d,#ffb020);-webkit-background-clip:text;background-clip:text}
.hero .lede{color:#c3ccdb;max-width:52ch;margin-bottom:2rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:2.4rem;padding-top:1.7rem;border-top:1px solid rgba(255,255,255,.12)}
.hero-trust div{font-family:var(--display)}
.hero-trust b{display:block;font-size:1.7rem;color:#fff;line-height:1}
.hero-trust span{font-size:.85rem;color:#9aa5b7}

.hero-visual{position:relative}
.hero-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.1);aspect-ratio:4/5;background:#161b26;
}
.hero-card img{width:100%;height:100%;object-fit:cover}
.hero-badge{
  position:absolute;background:#fff;color:var(--ink);border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-lg);
  font-family:var(--display);display:flex;align-items:center;gap:12px;
}
.hero-badge .ic{width:40px;height:40px;border-radius:11px;background:var(--red);color:#fff;display:grid;place-items:center;flex:none}
.hero-badge b{display:block;font-size:1.15rem;line-height:1.1}
.hero-badge span{font-size:.78rem;color:var(--steel)}
.hero-badge.bl{left:-26px;bottom:34px}
.hero-badge.tr{right:-20px;top:40px}

/* Marquee logos / trust strip */
.trust-strip{background:var(--paper);border-block:1px solid var(--line)}
.trust-strip .wrap{display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:center;padding-block:26px}
.trust-strip span{font-family:var(--display);font-weight:600;color:var(--steel-2);font-size:.95rem;letter-spacing:.02em}
.trust-logos{display:flex;gap:38px;flex-wrap:wrap;align-items:center;opacity:.7}
.trust-logos b{font-family:var(--display);font-weight:700;color:var(--steel);font-size:1.15rem;letter-spacing:.02em}

/* ---------- Section heading ---------- */
.sec-head{max-width:720px;margin-bottom:clamp(34px,4vw,58px)}
.sec-head.center{margin-inline:auto}

/* ---------- Feature / service cards ---------- */
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .ic{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,#fff0f0,#ffe1d9);color:var(--red);border:1px solid #ffd9d3;
}
.card .ic svg{width:28px;height:28px}
.card h3{margin-bottom:.4em}
.card p{color:var(--steel);margin-bottom:0;font-size:.98rem}
.card--dark{background:var(--ink-2);border-color:var(--line-dark);color:#dfe5ee}
.card--dark h3{color:#fff}
.card--dark p{color:#a9b3c4}
.card--photo{padding:0;overflow:hidden}
.card--photo .ph{aspect-ratio:16/10;overflow:hidden;background:var(--mist)}
.card--photo .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card--photo:hover .ph img{transform:scale(1.05)}
.card--photo .card-body{padding:24px 26px 26px}
.card--photo h3{margin-bottom:.35em}

/* Numbered process */
.steps{counter-reset:step;display:grid;gap:var(--gap)}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px 30px;
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--display);font-weight:700;font-size:2.6rem;color:var(--mist-2);
  position:absolute;top:18px;right:24px;line-height:1;
}
.step .num{font-family:var(--display);font-weight:700;color:var(--red);font-size:.9rem;letter-spacing:.1em}
.step h3{margin:.5em 0 .35em}
.step p{color:var(--steel);margin:0;font-size:.97rem}

/* Stats band */
.stats{background:var(--ink);color:#fff}
.stats .grid-4{gap:0}
.stat{padding:clamp(30px,4vw,48px) 26px;text-align:center;border-right:1px solid rgba(255,255,255,.1)}
.stat:last-child{border-right:0}
.stat b{font-family:var(--display);font-size:clamp(2.2rem,4vw,3.2rem);display:block;line-height:1;background:linear-gradient(120deg,#fff,#ffb020);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:#9aa5b7;font-size:.95rem;margin-top:.5rem;display:block}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.split--reverse .split-media{order:2}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:5/4;background:var(--mist)}
.split-media img{width:100%;height:100%;object-fit:cover}
.ticks{list-style:none;padding:0;margin:1.4em 0 0;display:grid;gap:14px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-size:1.02rem}
.ticks li::before{content:"";flex:none;width:24px;height:24px;border-radius:7px;margin-top:2px;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/15px no-repeat}

/* Category tiles (parts) */
.cat{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:230px;display:flex;align-items:flex-end;
  color:#fff;padding:24px;border:1px solid var(--line);background:var(--ink-2);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)
}
.cat:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .5s var(--ease)}
.cat:hover img{transform:scale(1.06)}
.cat::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 30%,rgba(6,8,12,.86))}
.cat .t{position:relative;z-index:2}
.cat h3{color:#fff;margin:0 0 .2em;font-size:1.2rem}
.cat p{color:#cfd6e2;margin:0;font-size:.88rem}
.cat .go{position:absolute;top:18px;right:18px;z-index:2;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.14);backdrop-filter:blur(6px);display:grid;place-items:center}
.cat--sm{min-height:210px;padding:20px}
.cat--sm h3{font-size:1.05rem}
.cat--sm p{font-size:.82rem}
.cat--sm .go{width:32px;height:32px;top:14px;right:14px}

/* Products catalog (filterable grid) */
.pfilter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px}
.pfilter-btn{font:inherit;font-size:.9rem;font-weight:600;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--steel);cursor:pointer;transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease)}
.pfilter-btn:hover{border-color:var(--red);color:var(--ink)}
.pfilter-btn.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.prod:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.prod-img{aspect-ratio:4/3;background:#0d1016;overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.prod:hover .prod-img img{transform:scale(1.06)}
.prod-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod-name{font-size:1rem;margin:0;line-height:1.25}
.prod-fit{font-size:.78rem;color:var(--steel);margin:0 0 6px;flex:1}
.btn--sm{padding:9px 16px;font-size:.85rem}
.prod-quote{margin-top:auto;align-self:flex-start}
@media(max-width:520px){.prod-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}.prod-body{padding:12px}.prod-name{font-size:.92rem}}

/* Testimonial */
.quote{background:var(--mist);border-radius:var(--radius-lg);padding:clamp(34px,5vw,64px);position:relative}
.quote .mark{font-family:var(--display);font-size:5rem;color:var(--red);line-height:.6;opacity:.25}
.quote p{font-size:clamp(1.2rem,2vw,1.6rem);font-family:var(--display);font-weight:500;line-height:1.4;color:var(--ink);letter-spacing:-.01em}
.quote .who{display:flex;align-items:center;gap:14px;margin-top:1.4rem}
.quote .who .av{width:52px;height:52px;border-radius:50%;object-fit:cover;background:var(--ink-3)}
.quote .who b{display:block;font-family:var(--display)}
.quote .who span{color:var(--steel);font-size:.9rem}

/* FAQ */
.faq{display:grid;gap:14px;max-width:840px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px 22px;transition:border-color .2s}
.faq details[open]{border-color:var(--red)}
.faq summary{list-style:none;cursor:pointer;font-family:var(--display);font-weight:600;font-size:1.08rem;padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--red);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--steel);margin:0 0 18px;font-size:1rem}

/* CTA band */
.cta-band{position:relative;background:var(--ink);color:#fff;border-radius:var(--radius-lg);overflow:hidden;padding:clamp(40px,6vw,74px);text-align:center;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(700px 400px at 20% 0%,rgba(225,29,42,.5),transparent 60%),radial-gradient(700px 500px at 90% 120%,rgba(255,176,32,.22),transparent 60%)}
.cta-band h2{color:#fff}
.cta-band .lede{color:#c9d2e0;margin-inline:auto;margin-bottom:2rem}

/* ---------- RFQ form ---------- */
.rfq{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:clamp(26px,4vw,44px)}
.rfq h3{margin-top:0}
.rfq-tabs{display:flex;gap:6px;background:var(--mist);border:1px solid var(--line);border-radius:999px;padding:5px;margin-bottom:22px}
.rfq-tab{flex:1;border:0;background:transparent;cursor:pointer;font-family:var(--display);font-weight:600;font-size:.92rem;color:var(--steel);padding:11px 12px;border-radius:999px;transition:.2s var(--ease);white-space:normal;line-height:1.2}
.rfq-tab.is-active{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}
.rfq-tab:hover:not(.is-active){color:var(--ink)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:2px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--display);font-weight:600;font-size:.85rem;color:var(--ink)}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{
  font-family:var(--font);font-size:1rem;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--mist);
  color:var(--ink);transition:border-color .2s,background .2s,box-shadow .2s;width:100%;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);background:#fff;box-shadow:0 0 0 4px rgba(225,29,42,.12)}
.form-note{font-size:.85rem;color:var(--steel);margin-top:10px}
.form-msg{border-radius:12px;padding:14px 16px;font-size:.95rem;margin-top:14px;display:none}
.form-msg.ok{display:block;background:#e7f8ef;color:#0a7a45;border:1px solid #b6ebcf}
.form-msg.err{display:block;background:#fdecec;color:#b1141f;border:1px solid #f6c9c9}

/* ---------- Page header (interior) ---------- */
.page-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(800px 400px at 80% -20%,rgba(225,29,42,.4),transparent 60%),linear-gradient(180deg,#0b0e14,#0e1220)}
.page-hero .wrap{padding-block:clamp(48px,7vw,90px)}
.page-hero h1{color:#fff;max-width:20ch}
.page-hero .lede{color:#c3ccdb}
.crumbs{font-size:.85rem;color:#9aa5b7;margin-bottom:1rem;font-family:var(--display)}
.crumbs a:hover{color:#fff}

/* Prose (blog + generic content) */
.prose{max-width:760px}
.prose h2{margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose img{border-radius:var(--radius);margin-block:1.4em}
.prose ul,.prose ol{padding-left:1.3em;margin-bottom:1.2em}
.prose li{margin-bottom:.5em}
.prose blockquote{border-left:3px solid var(--red);margin:1.4em 0;padding:.2em 0 .2em 1.2em;color:var(--steel);font-size:1.15rem}
.prose a{color:var(--red);text-decoration:underline;text-underline-offset:3px}

/* Blog cards */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.post-card .thumb{aspect-ratio:16/10;background:var(--mist);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:22px}
.post-card h3{font-size:1.2rem;margin-bottom:.4em}
.post-card .meta{font-size:.8rem;color:var(--steel-2);font-family:var(--display);letter-spacing:.03em;text-transform:uppercase}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#aeb8c8;padding-top:clamp(52px,7vw,86px)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer .brand{color:#fff;margin-bottom:1rem}
.site-footer h4{font-family:var(--display);color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;margin:0 0 1.1rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.site-footer a:hover{color:#fff}
.site-footer .about p{max-width:34ch;font-size:.95rem}
.foot-contact{display:grid;gap:12px;font-size:.95rem}
.foot-contact a{display:flex;gap:10px;align-items:center}
.foot-contact svg{width:18px;height:18px;color:var(--red);flex:none}
.footer-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:26px;font-size:.85rem;color:#7d8698}
.footer-bot a:hover{color:#fff}
.social{display:flex;gap:10px;margin-top:1.2rem}
.social a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;transition:.2s}
.social a:hover{background:var(--red);color:#fff;transform:translateY(-2px)}
.social svg{width:18px;height:18px}

/* Floating actions */
.float-actions{position:fixed;right:18px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:12px}
.float-actions a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow);transition:transform .2s}
.float-actions a:hover{transform:scale(1.08)}
.fab-wa{background:#25d366}
.fab-top{background:var(--ink)}
.float-actions svg{width:26px;height:26px}

/* Reveal on scroll. Only hidden when JS is confirmed working (html.js), so if
   the script is blocked (e.g. Cloudflare Rocket Loader) content stays visible. */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .hero .wrap-wide{grid-template-columns:1fr}
  .hero-visual{display:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .stat{border-bottom:1px solid rgba(255,255,255,.1)}
  .stat:nth-child(even){border-right:0}
}
/* Collapse nav to the mobile menu earlier so longer (Russian) labels never cram */
@media(max-width:960px){
  .nav,.header-cta .btn{display:none}
  .burger{display:flex}
  /* backdrop-filter and the scroll transform each make the header a containing
     block for fixed children, which would collapse the drawer to header height.
     Neutralise both on mobile so the drawer is fixed to the viewport. */
  .navbar{backdrop-filter:none;-webkit-backdrop-filter:none}
  .mobile-open .site-header{transform:none!important}
  .mobile-open{overflow:hidden}
  .mobile-open .nav{display:flex;position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:#fff;flex-direction:column;align-items:stretch;padding:88px 20px 20px;box-shadow:var(--shadow-lg);z-index:80;overflow:auto}
  .mobile-open .nav a{padding:14px 12px;border-radius:10px;font-size:1.05rem;white-space:normal}
  .mobile-open::after{content:"";position:fixed;inset:0;background:rgba(6,8,12,.5);z-index:75}
  .mobile-cta{display:none}
  .mobile-open .mobile-cta{display:flex;flex-direction:column;gap:10px;position:fixed;right:0;bottom:0;width:min(84vw,340px);padding:18px 20px calc(18px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);z-index:81}
  .mobile-open .mobile-cta .btn{width:100%}
}
@media(max-width:820px){
  .grid-2,.grid-3,.split,.form-grid{grid-template-columns:1fr}
  .split--reverse .split-media{order:0}
  .grid-4{grid-template-columns:1fr 1fr}
  .topbar{display:none}
}
@media(max-width:520px){
  .grid-4{grid-template-columns:1fr}
  .hero-trust{gap:18px}
  .float-actions a{width:48px;height:48px}
  .hero-cta{width:100%}
  .hero-cta .btn{width:100%}
  .btn--lg{font-size:.98rem;padding:15px 22px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}