/* ============ Fonts ============ */
@font-face{font-family:'InterVariable';src:url('../assets/fonts/InterVariable.woff2') format('woff2-variations');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'InterTightVariable';src:url('../assets/fonts/InterTightVariable.woff2') format('woff2-variations');font-weight:100 900;font-style:normal;font-display:swap}

/* ============ Tokens ============ */
:root{
  --bg-light:#FAFAFA;
  --bg-dark:#0A0A0B;
  --ink:#0A0A0B;
  --ink-inverse:#FAFAFA;
  --ink-2:#6E6E73;
  --ink-2-dark:#A1A1A6;
  --line:#E8E8E8;
  --line-dark:#2A2A2E;
  --radius-card:20px;
  --section-pad:clamp(96px,12vh,160px);
  --font-body:'InterVariable',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  --font-display:'InterTightVariable','InterVariable',-apple-system,BlinkMacSystemFont,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --nav-h:72px;
  /* per-theme locals (light defaults) */
  --bg:var(--bg-light);
  --fg:var(--ink);
  --muted:var(--ink-2);
  --hairline:var(--line);
}
[data-theme="dark"]{
  --bg:var(--bg-dark);
  --fg:var(--ink-inverse);
  --muted:var(--ink-2-dark);
  --hairline:var(--line-dark);
}

/* ============ Reset / base ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:17px;line-height:1.6;color:var(--ink);background:var(--bg-light);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
address{font-style:normal}
section,footer{background:var(--bg);color:var(--fg)}
.container{max-width:1200px;margin-inline:auto;padding-inline:clamp(20px,4vw,48px)}

::selection{background:var(--ink);color:var(--ink-inverse)}
:focus-visible{outline:2px solid currentColor;outline-offset:3px;border-radius:4px}

.skip-link{position:fixed;top:-100%;left:16px;z-index:200;background:var(--ink);color:var(--ink-inverse);padding:10px 18px;border-radius:999px;transition:top .2s var(--ease)}
.skip-link:focus{top:12px}

/* ============ Type ============ */
h1,h2,h3,.stat__num{font-family:var(--font-display);font-weight:650;letter-spacing:-.03em;line-height:1.05}
.section-title{font-size:clamp(32px,5vw,56px);max-width:18ch}
.kicker{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.kicker::before{content:"";width:8px;height:8px;background:currentColor;clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%)}

/* ============ Buttons / links ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),opacity .3s var(--ease);will-change:transform}
.btn:active{transform:scale(.98)}
.btn--primary{background:var(--fg);color:var(--bg)}
.btn--primary:hover{opacity:.85}
.link-arrow{font-weight:600;display:inline-flex;align-items:center;gap:6px}
.link-arrow span{transition:transform .3s var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ============ Nav ============ */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;color:var(--ink);transition:background .35s var(--ease),color .35s var(--ease),box-shadow .35s var(--ease)}
.nav__inner{display:flex;align-items:center;gap:40px;height:var(--nav-h);transition:height .35s var(--ease)}
.nav.is-scrolled{background:rgba(250,250,250,.72);-webkit-backdrop-filter:blur(20px) saturate(1.8);backdrop-filter:blur(20px) saturate(1.8);box-shadow:0 1px 0 var(--line)}
.nav.is-scrolled .nav__inner{height:60px}
.nav.is-dark{color:var(--ink-inverse)}
.nav.is-dark.is-scrolled{background:rgba(10,10,11,.6);box-shadow:0 1px 0 var(--line-dark)}
.nav__logo{margin-right:auto;display:inline-flex;align-items:center}
.nav__logo .logo{height:56px;width:auto;transition:height .35s var(--ease)}
.nav.is-scrolled .nav__logo .logo{height:46px}
.nav__logotype{font-family:var(--font-display);font-weight:700;font-size:14px;line-height:1.1;letter-spacing:-.02em;display:inline-block}
.nav__inc{font-size:8px;letter-spacing:.2em;vertical-align:super;margin-left:4px}
.nav__links{display:flex;gap:32px}
.nav__link{font-size:15px;font-weight:500;position:relative;padding:6px 0}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav__link:hover::after{transform:scaleX(1);transform-origin:left}
.nav__cta{padding:10px 20px;background:var(--ink);color:var(--ink-inverse)}
.nav.is-dark .nav__cta{background:var(--ink-inverse);color:var(--ink)}
.nav__toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px;color:inherit}
.nav__toggle span{display:block;width:22px;height:2px;background:currentColor;transition:transform .3s var(--ease)}
body.menu-open .nav__toggle span:first-child{transform:translateY(4px) rotate(45deg)}
body.menu-open .nav__toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;z-index:90;background:var(--bg-dark);color:var(--ink-inverse);display:none;flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(24px,8vw,64px);gap:8px}
.mobile-menu.is-open{display:flex}
.mobile-menu__link{font-family:var(--font-display);font-size:clamp(36px,9vw,56px);font-weight:650;letter-spacing:-.03em;padding:6px 0;opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:var(--d,0ms)}
.mobile-menu.is-open .mobile-menu__link{opacity:1;transform:none}
.mobile-menu__cta{margin-top:28px;background:var(--ink-inverse);color:var(--ink)}
body.menu-open{overflow:hidden}

/* ============ Media slots ============ */
.media{overflow:hidden;border-radius:calc(var(--radius-card) + 8px)}
.media>svg,.media>img,.media>video{width:100%;height:100%;object-fit:cover}
.media--hero{aspect-ratio:4/5}
.card__media{aspect-ratio:16/10;border-radius:0}
.media--wide{aspect-ratio:21/9}
.media--hero>svg,.media--hero>img,.media--hero>video{animation:floaty 6s ease-in-out infinite alternate}
@keyframes floaty{from{transform:translateY(-8px)}to{transform:translateY(8px)}}
.hero-star{transform-origin:400px 450px;animation:orbit 24s linear infinite}
@keyframes orbit{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.hero-star{animation:none}}

/* ============ Hero ============ */
.hero{padding-top:calc(var(--nav-h) + clamp(48px,8vh,96px));padding-bottom:var(--section-pad)}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,80px);align-items:center}
.hero__title{font-size:clamp(40px,5.8vw,80px)}
.hero__line{display:block}
.hero__sub{margin-top:28px;font-size:clamp(17px,1.6vw,21px);color:var(--ink-2);max-width:46ch}
.hero__ctas{margin-top:36px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}

/* ============ Sections shared ============ */
.brands,.services,.about,.contact{padding-block:var(--section-pad)}

/* ============ Brands ============ */
.cards{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(0,0,0,.08)}
.card__media>svg,.card__media>img,.card__media>video{transition:transform .5s var(--ease)}
.card:hover .card__media>svg,.card:hover .card__media>img,.card:hover .card__media>video{transform:scale(1.03)}
.card__body{position:relative;padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card__tag{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.card__title{font-size:24px}
.card__desc{font-size:15px;color:var(--ink-2)}
.card__arrow{position:absolute;top:20px;right:20px;font-size:18px;transition:transform .3s var(--ease)}
.card:hover .card__arrow{transform:translate(3px,-3px)}

/* ============ Services (dark) ============ */
.services__grid{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:start}
.services__list{list-style:none;counter-reset:svc}
.services__item{counter-increment:svc;padding:26px 0;border-top:1px solid var(--hairline);display:grid;grid-template-columns:56px 1fr;gap:4px 16px;align-items:baseline}
.services__item:last-child{border-bottom:1px solid var(--hairline)}
.services__item::before{content:"0" counter(svc);font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--muted)}
.services__name{font-size:clamp(20px,2vw,26px)}
.services__desc{grid-column:2;font-size:15px;color:var(--muted);max-width:52ch}
.stats{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.stat__num{font-size:clamp(40px,5vw,72px)}
.stat__label{font-size:14px;color:var(--muted);margin-top:6px}

/* ============ About ============ */
.about__grid{margin-top:56px;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:center}
.about__body{font-size:clamp(18px,1.8vw,22px);line-height:1.55;color:var(--ink-2)}
.about__body,.about__diagram{min-width:0}
.diagram{width:100%;height:auto;color:var(--ink)}
.diagram__line{fill:none;stroke:currentColor;stroke-width:1.5;transition:stroke-dashoffset .9s var(--ease);transition-delay:var(--d,0ms)}
.diagram__node rect{fill:none;stroke:currentColor;stroke-width:1.5}
.diagram__node text{fill:currentColor;font-family:var(--font-body);font-size:13px;font-weight:600}
.diagram__node .diagram__meta{font-size:11px;font-weight:400;fill:var(--ink-2)}
.philosophy{margin-top:var(--section-pad);border-top:1px solid var(--line);padding-top:clamp(48px,8vh,80px)}
.philosophy p{font-family:var(--font-display);font-weight:650;letter-spacing:-.03em;font-size:clamp(28px,4.5vw,52px);line-height:1.15;max-width:24ch}

/* ============ Founders ============ */
.founders{padding-block:var(--section-pad)}
.founders__intro{margin-top:20px;font-size:17px;color:var(--ink-2);max-width:52ch}
.founders__grid{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.founder{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.founder:hover{transform:translateY(-4px);box-shadow:0 24px 48px rgba(0,0,0,.08)}
.founder__photo{aspect-ratio:1/1;overflow:hidden}
.founder__photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.04);transition:transform .5s var(--ease)}
.founder:hover .founder__photo img{transform:scale(1.03)}
.founder__body{padding:24px;display:flex;flex-direction:column;gap:8px}
.founder__name{font-size:22px}
.founder__role{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.founder__bio{font-size:14px;line-height:1.6;color:var(--ink-2)}

/* ============ Marquee ============ */
.marquee{overflow:hidden;background:var(--bg-light);color:var(--ink);padding-block:clamp(24px,4vh,48px);border-block:1px solid var(--line)}
.marquee__track{display:inline-flex;white-space:nowrap;animation:marquee 40s linear infinite}
.marquee__text{font-family:var(--font-display);font-weight:700;font-size:clamp(56px,9vw,128px);letter-spacing:-.02em;color:transparent;-webkit-text-stroke:1px var(--ink)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ Contact ============ */
.contact__email{display:inline-block;margin-top:32px;font-family:var(--font-display);font-weight:650;letter-spacing:-.02em;font-size:clamp(24px,4.5vw,60px);border-bottom:2px solid transparent;transition:border-color .3s var(--ease);overflow-wrap:anywhere}
.contact__email:hover{border-color:currentColor}
.contact__meta{margin-top:32px;display:flex;gap:40px;flex-wrap:wrap;color:var(--muted)}
.contact__item{font-size:16px}

/* ============ Footer ============ */
.footer{padding-block:clamp(56px,8vh,96px) 40px;border-top:1px solid var(--line-dark)}
.footer__top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}
.footer__logo{display:inline-flex}
.footer__cols{display:flex;gap:clamp(40px,6vw,96px);flex-wrap:wrap}
.footer__heading{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer__link{display:block;font-size:15px;padding:5px 0;color:var(--ink-inverse);opacity:.85;transition:opacity .2s}
.footer__link:hover{opacity:1}
.footer__bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line-dark);display:flex;gap:8px 32px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.footer__subsidiary{width:100%}

/* ============ Legal pages ============ */
.nav--static{position:static;background:var(--bg-light)}
.nav--static .nav__inner{justify-content:space-between}
.page-legal main{padding-block:clamp(48px,8vh,80px) var(--section-pad)}
.prose{max-width:68ch}
.prose h1{font-size:clamp(36px,5vw,56px);margin-bottom:8px}
.prose__meta{color:var(--ink-2);margin-bottom:40px}
.prose h2{font-size:24px;margin:40px 0 12px}
.prose p,.prose li{color:#3A3A3E;margin-bottom:12px}
.prose ul{padding-left:22px}
.prose a{text-decoration:underline;text-underline-offset:3px}
.footer--mini{padding-block:40px}
.footer--mini .footer__bottom{margin-top:0;padding-top:0;border-top:0}

/* ============ Reveal motion (JS-gated) ============ */
.js [data-reveal]{opacity:0;transform:translateY(24px);filter:blur(6px);transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease);transition-delay:var(--d,0ms)}
.js [data-reveal].is-in{opacity:1;transform:none;filter:blur(0)}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .hero__grid,.services__grid,.about__grid{grid-template-columns:1fr}
  .media--hero{max-width:480px}
  .cards,.founders__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  :root{--nav-h:92px}
  .nav__links,.nav__cta{display:none}
  .nav__toggle{display:flex}
  .nav__logo .logo{height:70px}
  .nav.is-scrolled .nav__inner{height:76px}
  .nav.is-scrolled .nav__logo .logo{height:56px}
  .cards,.founders__grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,auto);justify-content:start;gap:32px}
  .footer__top{flex-direction:column}
}
@media (max-width:480px){
  .hero__ctas{flex-direction:column;align-items:flex-start;gap:18px}
  .contact__meta{flex-direction:column;gap:12px}
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .js [data-reveal]{opacity:1;transform:none;filter:none}
  .marquee__track{animation:none;transform:none}
}