@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:400;src:url(assets/fonts/manrope-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:400;src:url(assets/fonts/manrope-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:500;src:url(assets/fonts/manrope-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:500;src:url(assets/fonts/manrope-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:600;src:url(assets/fonts/manrope-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:600;src:url(assets/fonts/manrope-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:700;src:url(assets/fonts/manrope-cyrillic-700-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:700;src:url(assets/fonts/manrope-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PT Sans";font-style:normal;font-display:swap;font-weight:400;src:url(assets/fonts/pt-sans-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"PT Sans";font-style:normal;font-display:swap;font-weight:400;src:url(assets/fonts/pt-sans-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#11151c;
  --graphite:#171c23;
  --charcoal:#0d1015;
  --paper:#f3f1eb;
  --warm:#e7e3da;
  --white:#fff;
  --yellow:#ffd21a;
  --logo-yellow:#F7D117;
  --green:#07c0a1;
  --line:rgba(17,21,28,.18);
  --muted:#6d747e;
  --container:1280px;
  --veil:#f4f7f7;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{width:min(calc(100% - 80px),var(--container));margin-inline:auto}

.site-header{position:absolute;z-index:20;top:0;left:0;width:100%;border-bottom:1px solid rgba(17,21,28,.12);color:var(--ink)}
.header-inner{height:102px;display:grid;grid-template-columns:200px 1fr 190px;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;width:max-content}
.brand-logo{display:block;width:152px;height:auto}
.brand-logo--footer{width:128px}
.desktop-nav{justify-self:center;display:flex;gap:42px}
.desktop-nav a,.header-contact{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.desktop-nav a{color:rgba(17,21,28,.62);transition:color .2s ease}
.desktop-nav a:hover{color:var(--ink)}
.header-contact{justify-self:end;text-transform:none;letter-spacing:.02em;border-bottom:1px solid rgba(17,21,28,.35);padding-bottom:4px;color:var(--ink)}
.menu-button,.mobile-nav{display:none}

.hero{
  height:960px;
  position:relative;
  overflow:hidden;
  isolation:isolate;
  background:var(--veil);
  color:var(--ink);
}
.hero-video,
.hero-veil{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}
.hero-video{
  z-index:-2;
  object-fit:cover;
  object-position:50% 50%;
}
.hero-veil{
  z-index:-1;
  pointer-events:none;
  background:linear-gradient(90deg,
    rgba(244,247,247,.94) 0%,
    rgba(244,247,247,.78) 30%,
    rgba(244,247,247,.34) 52%,
    rgba(244,247,247,0) 72%);
}
.hero-inner{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:78px}
.hero-copy{width:min(820px,72%);padding-top:18px}
.eyebrow{margin:0 0 38px;font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;display:flex;align-items:center;gap:14px;color:var(--muted)}
.eyebrow::before{content:"";display:block;width:40px;height:3px;background:var(--logo-yellow);flex:0 0 auto}
.eyebrow--yellow{color:var(--yellow)}
.hero h1{margin:0;font-size:clamp(58px,5.15vw,86px);line-height:1.03;letter-spacing:-.055em;font-weight:600;max-width:1000px;color:var(--ink)}
.hero-lead{font-size:21px;line-height:1.55;color:rgba(17,21,28,.62);max-width:640px;margin:38px 0 42px}
.text-link{display:inline-flex;align-items:center;gap:40px;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding-bottom:14px;border-bottom:1px solid rgba(17,21,28,.28);color:var(--ink)}
.text-link span{font-size:20px;color:var(--logo-yellow)}
.hero-note{position:absolute;right:0;top:50%;width:290px;display:flex;gap:14px;padding:22px 0 22px 26px;border-left:1px solid rgba(17,21,28,.18)}
.hero-note p{margin:0;font-size:12px;line-height:1.6;color:rgba(17,21,28,.58)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--logo-yellow);flex:0 0 auto;margin-top:5px;box-shadow:0 0 0 6px rgba(247,209,23,.14)}
.metrics{position:absolute;left:50%;bottom:0;transform:translateX(-50%);height:158px;border-top:1px solid rgba(17,21,28,.16);display:grid;grid-template-columns:repeat(3,1fr)}
.metrics article{padding:34px 50px 24px 0;border-right:1px solid rgba(17,21,28,.14);display:flex;flex-direction:column;justify-content:center}
.metrics article:not(:first-child){padding-left:50px}
.metrics article:last-child{border-right:0}
.metrics strong{font-size:39px;line-height:1;font-weight:500;letter-spacing:-.04em;color:var(--logo-yellow)}
.metrics span{margin-top:13px;font-size:13px;font-weight:600;color:rgba(17,21,28,.72);letter-spacing:.04em}

[data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .35s ease,transform .35s ease}
[data-reveal].is-visible{opacity:1;transform:none}

.section{padding:150px 0}
.section--paper{background:var(--paper)}
.section-heading{display:grid;grid-template-columns:1fr 1.15fr;column-gap:100px;align-items:start;margin-bottom:92px}
.section-heading .eyebrow{grid-column:1/-1}
.section-heading h2,.history-title h2,.partnership h2,.contacts h2{font-size:clamp(43px,4.2vw,68px);line-height:1.08;letter-spacing:-.05em;font-weight:600;margin:0}
.section-heading>p:last-child{font-size:18px;line-height:1.65;color:var(--muted);margin:8px 0 0;max-width:520px}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}
.capability-card{min-height:500px;padding:35px 36px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--paper);position:relative;overflow:hidden}
.capability-card:last-child{border-right:0}
.capability-card--dark{background:var(--graphite);color:#fff}
.card-top{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.16em;color:var(--muted)}
.capability-card--dark .card-top{color:rgba(255,255,255,.45)}
.capability-card h3{font-size:36px;line-height:1.13;letter-spacing:-.045em;margin:85px 0 30px;font-weight:600}
.capability-card p{margin:0;font-size:14px;line-height:1.75;color:var(--muted);max-width:310px}
.capability-card--dark p{color:rgba(255,255,255,.55)}
.card-line{margin-top:auto;width:100%;height:3px;background:var(--ink);position:relative}
.card-line::after{content:"";display:block;width:32%;height:100%;background:var(--logo-yellow)}
.capability-card--dark .card-line{background:rgba(255,255,255,.2)}

.manifesto{background:var(--graphite);color:#fff;padding:154px 0}
.manifesto-inner{display:grid;grid-template-columns:1.55fr .45fr;column-gap:120px}
.manifesto-inner>.eyebrow{grid-column:1/-1}
.manifesto-copy{font-size:clamp(42px,4.3vw,70px);line-height:1.14;letter-spacing:-.05em;font-weight:500;margin:25px 0 0;max-width:960px}
.manifesto-aside{border-left:1px solid rgba(255,255,255,.18);padding-left:32px;display:grid;grid-template-columns:32px 1fr;gap:24px 18px;align-content:end}
.manifesto-aside span{font-size:10px;color:var(--yellow);letter-spacing:.14em}
.manifesto-aside p{margin:0;font-size:12px;color:rgba(255,255,255,.58)}

.section--warm{background:var(--warm)}
.history-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:110px}
.history-title .eyebrow{margin-bottom:52px}
.history-copy{padding-top:98px}
.history-copy p{font-size:16px;line-height:1.8;color:#555d67;margin:0 0 26px}
.history-copy .history-lead{font-size:23px;line-height:1.55;color:var(--ink);font-weight:500}
.timeline{grid-column:1/-1;margin-top:100px;border-top:1px solid rgba(17,21,28,.3);display:grid;grid-template-columns:repeat(3,1fr)}
.timeline article{padding:32px 28px 0 0;min-height:155px;border-right:1px solid rgba(17,21,28,.18)}
.timeline article:not(:first-child){padding-left:32px}
.timeline article:last-child{border-right:0}
.timeline strong{display:block;font-size:35px;font-weight:500;letter-spacing:-.04em}
.timeline span{display:block;margin-top:18px;font-size:12px;line-height:1.6;color:#606873;max-width:290px}
.timeline-current strong{color:#b38b00}

.partnership{padding:145px 0;background:#121820;color:#fff}
.partnership-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:110px;align-items:end}
.partnership .eyebrow{margin-bottom:50px}
.portal-card{border:1px solid rgba(255,255,255,.17);padding:40px 42px;background:rgba(255,255,255,.025)}
.portal-brand{margin-bottom:48px;color:#fff}
.portal-wordmark{
  font-family:"PT Sans",Arial,sans-serif;
  font-size:28px;
  font-weight:bold;
  text-transform:uppercase;
  color:#fff;
}
.portal-card p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.57);margin:0 0 44px}
.portal-card a{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.17);padding-top:22px;font-size:12px;letter-spacing:.08em;color:#fff}
.portal-card a span{color:var(--green);font-size:18px}

.contacts{background:var(--yellow);padding:145px 0;color:var(--ink)}
.contacts-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:100px;align-items:start}
.contacts .eyebrow::before{background:var(--ink)}
.contact-panel{border-top:3px solid var(--ink);padding-top:28px}
.contact-panel>p{font-size:15px;line-height:1.75;margin:0 0 52px;max-width:500px}
.contact-panel dl{margin:0}
.contact-panel dl>div{display:grid;grid-template-columns:160px 1fr;padding:22px 0;border-top:1px solid rgba(17,21,28,.25)}
.contact-panel dt{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:rgba(17,21,28,.58)}
.contact-panel dd{font-size:17px;margin:0;font-weight:500}

.footer{background:var(--paper);padding:60px 0 36px;border-top:1px solid rgba(17,21,28,.08)}
.footer-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:40px}
.footer-meta p{margin:0;font-size:10px;color:#838990;letter-spacing:.04em}
.footer-links{justify-self:end;display:flex;gap:28px;font-size:10px;color:#676e78}
.footer-links a:hover{color:var(--ink)}

@media (max-width:1100px){
  .container{width:min(calc(100% - 48px),var(--container))}
  .header-inner{grid-template-columns:170px 1fr 155px}
  .brand-logo{width:132px}
  .desktop-nav{gap:22px}.desktop-nav a,.header-contact{font-size:10px}
  .hero-note{display:none}.hero-copy{width:85%}
  .section-heading{column-gap:60px}.history-grid{column-gap:60px}.partnership-inner,.contacts-inner{gap:60px}
}

@media (min-width:761px) and (max-width:900px){
  .header-inner{grid-template-columns:150px 1fr}
  .header-contact{display:none}
  .desktop-nav{justify-self:end}
}

@media (max-width:760px){
  .container{width:calc(100% - 40px)}
  .header-inner{height:80px;display:flex;justify-content:space-between}
  .brand-logo{width:118px}
  .desktop-nav,.header-contact{display:none}
  .menu-button{width:38px;height:38px;padding:0;border:0;background:transparent;display:flex;flex-direction:column;gap:7px;align-items:flex-end;justify-content:center}
  .menu-button span{height:1px;background:var(--ink);display:block;width:25px}.menu-button span:last-child{width:17px}
  .mobile-nav{display:none;position:absolute;top:80px;left:0;width:100%;padding:20px;background:rgba(244,247,247,.98);border-top:1px solid rgba(17,21,28,.12);flex-direction:column;gap:0;backdrop-filter:blur(8px)}
  .mobile-nav.is-open{display:flex}.mobile-nav a{padding:18px 0;border-bottom:1px solid rgba(17,21,28,.1);font-size:13px;color:var(--ink)}
  .hero{height:830px}
  .hero-video{object-position:58% 50%}
  .hero-veil{background:linear-gradient(180deg,
    rgba(244,247,247,.92) 0%,
    rgba(244,247,247,.72) 58%,
    rgba(244,247,247,.24) 100%)}
  .hero-inner{padding-top:40px;justify-content:center}
  .hero-copy{width:100%;padding-top:0}
  .eyebrow{font-size:9px;margin-bottom:27px}.eyebrow::before{width:28px;height:2px}
  .hero h1{font-size:43px;line-height:1.05;letter-spacing:-.05em}
  .hero-lead{font-size:16px;line-height:1.55;margin:28px 0 32px;max-width:95%}
  .text-link{font-size:10px;gap:26px;padding-bottom:10px}
  .metrics{height:126px;grid-template-columns:repeat(3,1fr)}
  .metrics article,.metrics article:not(:first-child){padding:24px 10px 18px 14px}
  .metrics article:first-child{padding-left:0}
  .metrics strong{font-size:18px}.metrics span{font-size:10px;font-weight:600;line-height:1.45;margin-top:9px;color:rgba(17,21,28,.7)}
  .section{padding:96px 0}
  .section-heading{display:block;margin-bottom:54px}.section-heading h2,.history-title h2,.partnership h2,.contacts h2{font-size:39px;line-height:1.1}
  .section-heading>p:last-child{font-size:15px;margin-top:25px}
  .capability-grid{grid-template-columns:1fr}
  .capability-card{min-height:385px;border-right:0;border-bottom:1px solid var(--line);padding:28px 25px 25px}.capability-card:last-child{border-bottom:0}
  .capability-card h3{font-size:31px;margin:60px 0 24px}.capability-card p{font-size:13px}
  .manifesto{padding:96px 0}.manifesto-inner{display:block}.manifesto-copy{font-size:37px;line-height:1.16;margin-top:18px}
  .manifesto-aside{margin-top:60px;padding-left:22px;gap:18px 12px}
  .history-grid{display:block}.history-copy{padding-top:55px}.history-copy .history-lead{font-size:19px}.history-copy p{font-size:14px}
  .timeline{margin-top:60px;grid-template-columns:1fr}.timeline article,.timeline article:not(:first-child){min-height:auto;padding:25px 0;border-right:0;border-bottom:1px solid rgba(17,21,28,.18);display:grid;grid-template-columns:95px 1fr;gap:10px;align-items:start}.timeline article:last-child{border-bottom:0}.timeline strong{font-size:29px}.timeline span{margin:5px 0 0}
  .partnership{padding:96px 0}.partnership-inner{grid-template-columns:minmax(0,1fr);gap:55px}.partnership-inner>*{min-width:0}.partnership h2{font-size:34px}.portal-card{min-width:0;padding:30px 25px}.portal-brand{margin-bottom:38px}.portal-wordmark{font-size:24px}.portal-card p{font-size:13px;margin-bottom:35px}
  .contacts{padding:96px 0}.contacts-inner{grid-template-columns:1fr;gap:60px}.contact-panel>p{font-size:13px}.contact-panel dl>div{grid-template-columns:1fr;gap:9px}.contact-panel dd{font-size:15px}
  .footer{padding:45px 0 28px}.footer-inner{grid-template-columns:1fr;align-items:start}.footer-meta{order:3}.footer-links{justify-self:start;flex-direction:column;gap:12px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-video{display:none}
  .hero{
    background:
      linear-gradient(90deg, rgba(244,247,247,.90), rgba(244,247,247,.18)),
      url(video/rionela-real-glass-steel-poster.webp) center / cover no-repeat;
  }
  [data-reveal]{opacity:1;transform:none;transition:none}
}
