/* ============================================================
   StellerWeb shared design system (interior pages)
   Home (index.html) keeps its own inline CSS for the cinematic hero.
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --accent:#FFB300;        /* amber */
  --accent-ink:#C78C00;
  --accent-soft:rgba(255,179,0,.12);
  --accent-text:#966900;   /* legible amber for accent text on the light base */
  --on-accent:#15140E;     /* dark text on the bright amber fills */

  --bg:#F5F3EC;
  --surface:#FBFAF6;
  --ink:#15140E;
  --ink-soft:#3A372F;
  --muted:#74705F;
  --line:#E5E0D3;
  --line-strong:#D6D0BF;

  --ease:cubic-bezier(.16,1,.3,1);
  --maxw:1200px;
}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.serif,h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em}
.mono{font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.16em;font-size:11px;color:var(--muted)}
.accent{color:var(--accent-text)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}

/* ---- NAV (dark text on light pages, condenses on scroll) ---- */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:20px clamp(20px,5vw,48px);transition:background .4s var(--ease),border-color .4s var(--ease),padding .4s var(--ease);border-bottom:1px solid transparent}
nav.scrolled{background:rgba(245,243,236,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:14px clamp(20px,5vw,48px)}
.brand{display:flex;align-items:center;gap:8px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:21px;letter-spacing:-.02em;color:var(--ink)}
.brand-logo{height:26px;width:auto;display:block}
.brand-on-dark{display:none}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink-soft);transition:color .25s}
.nav-links a:hover,.nav-links a.active{color:var(--accent-text)}
.nav-cta{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:14px;background:var(--accent);color:var(--on-accent);padding:11px 20px;border-radius:100px;transition:transform .3s var(--ease),background .3s}
.nav-cta:hover{transform:translateY(-2px);background:var(--accent-ink)}
@media(max-width:860px){.nav-links{display:none}}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;padding:16px 28px;border-radius:100px;transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s;cursor:pointer;border:1.5px solid transparent}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{transform:translateY(-3px);background:var(--accent-ink)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-3px)}
.btn .arw{transition:transform .3s var(--ease)}
.btn:hover .arw{transform:translate(3px,-3px)}

/* ---- PAGE HEADER ---- */
.page-hero{padding:clamp(130px,18vh,180px) 0 clamp(40px,6vh,70px)}
.page-hero .eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:22px}
.page-hero .eyebrow .pip{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.page-hero h1{font-weight:600;font-size:clamp(40px,7vw,92px);line-height:.98;max-width:16ch}
.page-hero h1 em{font-style:normal;color:var(--accent-text)}
.page-hero .lede{margin-top:24px;font-size:clamp(17px,2vw,21px);color:var(--ink-soft);max-width:56ch;line-height:1.55}

/* ---- SECTION SCAFFOLD ---- */
section.block{padding:clamp(56px,9vh,110px) 0}
.kicker{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.kicker .rule{flex:1;height:1px;background:var(--line-strong);max-width:80px}
.head{font-weight:600;font-size:clamp(28px,4.4vw,56px);line-height:1.03;max-width:18ch}
.head em{font-style:normal;color:var(--accent-text)}
.lede{font-size:clamp(16px,1.8vw,19px);color:var(--ink-soft);max-width:58ch}
.surface{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---- CTA BAND ---- */
.cta-band{text-align:center;padding:clamp(80px,12vh,150px) 0}
.cta-band h2{font-weight:600;font-size:clamp(34px,6vw,76px);line-height:1.02;max-width:16ch;margin:0 auto}
.cta-band h2 em{font-style:normal;color:var(--accent-text)}
.cta-band p{margin:24px auto 0;font-size:18px;color:var(--ink-soft);max-width:50ch}
.cta-actions{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- FOOTER ---- */
footer{border-top:1px solid var(--line);background:var(--surface);padding:64px 0 36px}
.foot-logo{display:block;width:min(440px,62vw);height:auto}
.foot-row{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-top:36px}
.foot-links{display:flex;gap:26px;flex-wrap:wrap}
.foot-links a{font-size:14px;color:var(--muted);transition:color .25s}
.foot-links a:hover{color:var(--accent-text)}
.foot-meta{font-size:13px;color:var(--muted)}
.foot-meta a{color:var(--ink-soft);font-weight:500}

/* ---- custom line icons (replace emoji) ---- */
.ic-svg{display:block;width:25px;height:25px;color:var(--accent-text)}
.lb-visual.dark .ic-svg{color:var(--accent)}

/* ---- reveal ---- */
.reveal{opacity:0;transform:translateY(30px)}
.reduced .reveal{opacity:1;transform:none}
.w{display:inline-block;overflow:hidden;vertical-align:bottom}
.w .wi{display:inline-block;will-change:transform}