/* Tokens pulled from the Lattica web Figma (file 1CXP3vit9zfq4TZg9zs7eW, node 808:606830) */
:root{
  --surface-background:#0a0b0d;
  --surface-card:#03030c;
  --surface-popover:#0e0e13;
  --surface-secondary:#fafafa1a;
  --text-primary:#d4d4d4;
  --text-strong:#fffffff2;
  --text-secondary:#ffffffb2;
  --text-muted:#ffffff80;
  --border-default:#ffffff14;
  --border-hover:#ffffff33;
  --action-primary:#ffffff;
  --brand-accent:#86b4e5;
  --radius-control:6px;
  --radius-md:8px;
  --control-large:40px;
  --control-compact:28px;
  --font-sans:"Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", ui-sans-serif, system-ui, sans-serif;
  --font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter:clamp(20px, 3.2vw, 56px);
}
*{box-sizing:border-box;margin:0}
html,body{background:var(--surface-background);color:var(--text-strong);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:20;height:64px;display:flex;align-items:center;gap:32px;padding:0 var(--gutter)}
.nav__logo img{display:block;height:22px;width:auto}
.nav__links{display:flex;gap:4px;margin-left:auto}
.nav__links a{font-size:14px;line-height:18px;color:var(--text-secondary);padding:6px 10px;border-radius:var(--radius-control);transition:color .15s ease, background-color .15s ease}
.nav__links a:hover{color:var(--text-strong);background:var(--surface-secondary)}

/* BUTTONS (web app: radius/control 6, size/control/large 40, action/primary #fff) */
.btn{display:inline-flex;align-items:center;gap:8px;height:var(--control-large);padding:0 16px;border-radius:var(--radius-control);font-family:var(--font-sans);font-size:14px;line-height:18px;font-weight:400;white-space:nowrap;transition:background-color .15s ease, border-color .15s ease, transform .1s ease}
.btn:active{transform:scale(.98)}
.btn--sm{height:32px;padding:0 12px}
.btn--primary{background:var(--action-primary);color:var(--surface-background)}
.btn--primary:hover{background:#e9edf3}
.btn--secondary{background:rgba(10,11,13,.35);color:var(--text-strong);border:1px solid var(--border-hover);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn--secondary:hover{background:var(--surface-secondary);border-color:#ffffff55}

/* HERO */
.hero{position:relative;height:100svh;min-height:560px;overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-1}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04);
  filter:blur(var(--video-blur,1.5px)) brightness(var(--video-dim,.8))}
.hero__tint{position:absolute;inset:0;pointer-events:none;background:var(--tint-color,#86b4e5);opacity:var(--tint,.22);mix-blend-mode:screen}
.hero__dots{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;display:block}
/* Fallback dots when WebGL is unavailable: same 12px pitch / 2px dot as the web app Dot Grid */
.no-webgl .hero__dots{background-image:radial-gradient(circle at 6px 6px, rgba(220,230,245,.22) 1px, transparent 1.4px);background-size:12px 12px}
.hero__shade{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(to top, rgba(10,11,13,.92) 0%, rgba(10,11,13,.55) 26%, rgba(10,11,13,0) 55%),
    linear-gradient(to bottom, rgba(10,11,13,.65) 0%, rgba(10,11,13,0) 18%),
    radial-gradient(120% 90% at 0% 100%, rgba(10,11,13,.55) 0%, rgba(10,11,13,0) 60%)}

.hero__content{position:absolute;left:var(--gutter);bottom:clamp(28px,5.5vh,64px);max-width:min(980px, calc(100vw - 2*var(--gutter)))}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11px;line-height:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:20px}
.eyebrow__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-accent);box-shadow:0 0 0 3px rgba(134,180,229,.18)}
.hero__title{font-weight:400;font-size:clamp(44px, 5.2vw, 84px);white-space:nowrap;line-height:.94;letter-spacing:-.04em;color:var(--text-strong)}
.hero__lede{margin-top:20px;max-width:46ch;font-size:clamp(16px,1.25vw,19px);line-height:1.42;color:var(--text-secondary)}
.hero__ctas{margin-top:28px;display:flex;gap:10px;flex-wrap:wrap}

.hero__meta{position:absolute;right:var(--gutter);bottom:clamp(28px,5.5vh,64px);display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:11px;line-height:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}
.hero__meta .sep{width:3px;height:3px;background:var(--text-muted);border-radius:50%}

.fps{position:fixed;right:10px;top:72px;z-index:50;font:11px/1.3 var(--font-mono);color:#9fe0b0;background:rgba(0,0,0,.6);padding:4px 6px;border-radius:4px}

@media (max-width: 860px){
  .nav__links{display:none}
  .nav__logo{margin-right:auto}
  .hero__meta{display:none}
  .hero__title{font-size:clamp(40px, 12vw, 64px);white-space:normal}
  .hero__ctas .btn{flex:1 1 auto;justify-content:center}
}
@media (prefers-reduced-motion: reduce){
  .btn{transition:none}
}
/* Download app */
.store-ico{display:none;line-height:0}
html[data-os="ios"] .store-ico[data-os="ios"],
html[data-os="android"] .store-ico[data-os="android"],
html[data-os="desktop"] .store-ico{display:inline-flex}
.dl-modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center}
.dl-modal[hidden]{display:none}
.dl-modal__backdrop{position:absolute;inset:0;background:rgba(5,6,8,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;transition:opacity .18s ease-out}
.dl-modal__card{position:relative;width:min(320px,calc(100vw - 40px));padding:28px 24px 24px;border-radius:12px;background:var(--surface-popover);border:1px solid var(--border-default);text-align:center;opacity:0;transform:translateY(6px) scale(.98);transition:opacity .18s ease-out, transform .18s ease-out}
.dl-modal.is-open .dl-modal__backdrop,.dl-modal.is-open .dl-modal__card{opacity:1;transform:none}
.dl-modal__close{position:absolute;top:8px;right:10px;width:32px;height:32px;border:0;background:none;color:var(--text-muted);font-size:22px;line-height:1;cursor:pointer;border-radius:var(--radius-control)}
.dl-modal__close:hover{color:var(--text-strong);background:var(--surface-secondary)}
.dl-modal__qr{width:184px;height:184px;margin:0 auto 20px;padding:10px;border-radius:8px;background:#fff}
.dl-modal__qr svg{width:100%;height:100%;display:block}
.dl-modal__title{font-size:18px;line-height:24px;font-weight:400;color:var(--text-strong)}
.dl-modal__text{margin-top:6px;font-size:14px;line-height:20px;color:var(--text-secondary)}
@media (prefers-reduced-motion: reduce){.dl-modal__card{transform:none}}