/* The Marka Communications — редизайн. Дизайн-система из макета Claude Design:
   шрифты Archivo + IBM Plex Sans, акцент oklch(0.46 0.17 262), фон #FAFAF8. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root{
  --accent: oklch(0.46 0.17 262);
  --accent-d: oklch(0.38 0.16 262);
  --ink:#14161B; --ink-2:#3E434E; --muted:#565B66; --line:#E2E2DD;
  --bg:#FAFAF8; --bg-alt:#F2F2EC; --dark:oklch(0.22 0.035 260);
  --max:1240px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-wrap:pretty}
h1,h2,h3{font-family:Archivo,sans-serif;letter-spacing:-0.02em;text-wrap:balance;margin:0}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:var(--accent-d)}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;z-index:60}
.skip:focus{left:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,250,248,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.brand{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--ink);padding:6px 0}
.brand-name{font-family:Archivo,sans-serif;font-weight:700;font-size:21px;letter-spacing:.14em}
.brand-sub{font-size:10px;letter-spacing:.26em;color:#6B7078;font-weight:500}
.brand-name.light{color:#F4F5F7}.brand-sub.light{color:#9AA0AB}
.mainnav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.mainnav a{font-size:15.5px;font-weight:500;text-decoration:none;padding:10px 12px;border-radius:3px;white-space:nowrap;color:var(--ink-2)}
.mainnav a:hover{background:#EFEFEA}
.mainnav a[aria-current=page]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent)}
.nav-cta{margin-left:10px}

/* buttons */
.btn{display:inline-block;font-size:16.5px;font-weight:600;text-decoration:none;padding:15px 26px;border-radius:3px;border:0;cursor:pointer;line-height:1}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-d);color:#fff}
.btn-light{background:var(--bg);color:var(--ink)}.btn-light:hover{background:#E4E5E8}
.btn-ghost{background:transparent;color:#F4F5F7;border:1px solid rgba(244,245,247,.4)}.btn-ghost:hover{border-color:#F4F5F7;color:#fff}

/* hero */
.hero{background:var(--dark);color:#F4F5F7;overflow:hidden}
.hero-grid{display:grid;gap:48px;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));align-items:end;padding-top:92px}
.hero-copy{padding-bottom:92px}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 26px;font-weight:600}
.eyebrow.light{color:#9FB0E8}.eyebrow.ok{color:#1a7f4b}
.rule{display:block;width:44px;height:2px;background:#6f86e6}.rule.dark{background:var(--accent)}
.hero-h1{font-weight:700;font-size:clamp(40px,6.4vw,88px);line-height:.98;letter-spacing:-.03em;margin:0 0 30px}
.accent-text{color:oklch(0.72 0.15 262)}
.hero-lede{font-size:20px;line-height:1.6;color:#C9CDD6;max-width:56ch;margin:0 0 40px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative;padding-bottom:0}
.hero-media img{width:100%;aspect-ratio:3/4;object-fit:cover;background:#2A2E3A}
.hero-badge{position:absolute;left:0;bottom:0;background:var(--accent);color:#fff;padding:20px 24px;max-width:260px}
.hero-badge-n{font-family:Archivo;font-weight:700;font-size:40px;line-height:1;margin:0 0 6px}
.hero-badge-l{font-size:15px;line-height:1.45;margin:0;color:#E1E6FB}
.marquee{border-top:1px solid rgba(244,245,247,.16);overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;animation:marka-marquee 34s linear infinite}
.marquee span{font-family:Archivo;font-weight:600;font-size:15px;letter-spacing:.28em;text-transform:uppercase;color:#8A909B;padding:18px 0}
@keyframes marka-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important}}

/* facts band */
.band{background:var(--bg);border-bottom:1px solid var(--line)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}
.fact{padding:40px 24px 40px 0;border-top:1px solid var(--line)}
.fact-n{font-family:Archivo;font-weight:700;font-size:clamp(40px,5vw,64px);line-height:1;letter-spacing:-.03em;margin:0 0 12px}
.fact-l{font-size:16.5px;line-height:1.5;color:var(--muted);margin:0;max-width:26ch}

/* sections */
.section{padding:84px 0}.section.alt{background:var(--bg-alt)}
.section-head{margin:0 0 44px}
.section-head h2{font-size:clamp(28px,3.6vw,44px);line-height:1.05}
.page-hero{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:72px 0 60px}
.page-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.02;margin:0 0 18px}
.page-lede{font-size:19px;color:var(--muted);max-width:64ch;margin:0}
.more{margin:32px 0 0}.more a{font-weight:600;text-decoration:none}

/* services list (home) */
.svc-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.svc-row{display:grid;grid-template-columns:70px 1fr 2fr;gap:20px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.svc-row:hover{background:#fff}
.svc-num{font-family:Archivo;font-weight:700;color:var(--accent);font-size:17px}
.svc-num.big{font-size:22px}
.svc-t{font-family:Archivo;font-weight:600;font-size:20px}
.svc-s{color:var(--muted)}
/* services full */
.svc-fulls{display:flex;flex-direction:column;gap:4px}
.svc-full{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:34px 0;border-top:1px solid var(--line)}
.svc-full h2{font-size:26px;margin:0 0 12px}
.svc-full p{margin:0;color:var(--ink-2);max-width:70ch}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:12px;padding:0;margin:0}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 20px;font-weight:500}

/* products */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:24px}
.prod-grid.four{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}
.prod-card{background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);display:flex;flex-direction:column;overflow:hidden}
.prod-card:hover{border-color:#c7c7bf}
.prod-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.prod-body{padding:22px}
.prod-sec{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:600}
.prod-card h3{font-size:21px;margin:8px 0 10px}
.prod-body p{margin:0;color:var(--muted);font-size:15.5px}
.prod-feature{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:32px;background:#fff;border:1px solid var(--line);margin:0 0 24px;text-decoration:none;color:var(--ink);align-items:center}
.prod-feature img{aspect-ratio:16/10;object-fit:cover;width:100%}
.prod-feature>div{padding:32px}
.prod-feature h2{font-size:32px;margin:6px 0 14px}
.prod-feature p{color:var(--ink-2);margin:0}

/* portfolio */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 32px}
.filter{font-size:15px;font-weight:600;padding:10px 18px;border-radius:3px;border:1px solid #C9C9C2;background:#fff;color:var(--ink-2);cursor:pointer}
.filter.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),1fr));gap:16px}
.tile-grid.masonry{grid-auto-flow:dense}
.tile,figure.tile{margin:0;position:relative;overflow:hidden;background:#E7E7E1;text-decoration:none}
.tile img{aspect-ratio:1/1;object-fit:cover;width:100%}
.tile-cap,figure.tile figcaption{position:absolute;left:0;bottom:0;background:rgba(20,22,27,.72);color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:8px 12px}

/* offices */
.office-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:24px}
.office-grid.small{gap:16px}
.office{background:#fff;border:1px solid var(--line);padding:24px}
.office h3{font-size:18px;margin:0 0 4px}
.office-city{color:var(--accent);font-weight:600;margin:0 0 10px}
.office p{margin:0 0 6px;color:var(--ink-2);font-size:15.5px}

/* prose / legal */
.prose{max-width:70ch}.prose p{margin:0 0 20px;font-size:18px;color:var(--ink-2)}
.prose blockquote{margin:28px 0;padding:20px 26px;border-left:3px solid var(--accent);background:#fff;font-family:Archivo;font-size:20px;color:var(--ink)}
.legal{max-width:74ch}
.legal-sec{margin:0 0 30px}
.legal-sec h2{font-size:22px;margin:0 0 12px}
.legal-sec p{margin:0 0 12px;color:var(--ink-2)}
.legal-sec ul{margin:0 0 12px;padding-left:22px;color:var(--ink-2)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr}}
.contact-form{background:#fff;border:1px solid var(--line);padding:clamp(24px,4vw,40px);display:flex;flex-direction:column;gap:18px}
.fld-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:560px){.fld-row{grid-template-columns:1fr}}
.fld{display:flex;flex-direction:column;gap:7px}
.fld label{font-size:14px;font-weight:600;color:var(--ink-2)}
.req{color:var(--accent)}
.fld input,.fld textarea{font:inherit;border:1.5px solid #CFC8BC;border-radius:6px;padding:12px 13px;background:var(--bg);color:var(--ink)}
.fld textarea{resize:vertical}
.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
.consent input{margin-top:4px;width:20px;height:20px;accent-color:var(--accent);flex:0 0 auto}
.form-note{font-size:14px;color:var(--muted);margin:0}
.contact-aside .aside-lead{font-size:18px;font-weight:600;margin:0 0 24px}

/* cta */
.cta{background:var(--dark);color:#F4F5F7}
.cta-in{padding:72px 24px;text-align:center;max-width:720px}
.cta-in h2{font-size:clamp(28px,4vw,42px);margin:0 0 14px}
.cta-in p{color:#C9CDD6;font-size:18px;margin:0 0 28px}

/* footer */
.site-footer{background:var(--dark);color:#C9CDD6;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:40px;padding:64px 24px 32px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr;gap:28px}}
.footer-tag{margin:14px 0 0;max-width:34ch;color:#9AA0AB}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a,.footer-contact a{color:#D7DBE2;text-decoration:none;font-size:15.5px}
.footer-nav a:hover,.footer-contact a:hover{color:#fff}
.footer-contact p{margin:0 0 8px}
.footer-legal{display:flex;justify-content:space-between;gap:16px;border-top:1px solid rgba(244,245,247,.14);padding:20px 24px;font-size:14px;color:#8A909B;flex-wrap:wrap}
.footer-legal a{color:#8A909B;text-decoration:none}

/* соцсети в подвале (иконки FontAwesome с их сайта) */
.social{display:flex;gap:14px;margin:18px 0 0}
.social a{color:#9AA0AB;font-size:19px;text-decoration:none}
.social a:hover{color:#fff}