/* CureSlot landing — Bylance palette: #080808 bg, #fff text, #14b8a6 teal */
:root{
  --bg:#080808;
  --surface:#0f0f0f;
  --surface-2:#111;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.14);
  --text:#fff;
  --muted:#a1a1aa;
  --accent:#14b8a6;
  --accent-glow:rgba(20,184,166,.25);
  --radius:28px;
  --radius-sm:16px;
  --font-sans:"Inter",ui-sans-serif,system-ui,sans-serif;
  --font-display:"Sora","Inter",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-sans);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--font-display);line-height:1.15;letter-spacing:-.02em;margin:0 0 .6em}
h1{font-size:clamp(2rem,5.2vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.3rem);font-weight:700}
h3{font-size:1.08rem;font-weight:600;margin-bottom:.35em}
p{margin:0 0 1em}
a{color:inherit}
.mono{font-family:var(--font-mono)}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin:0 0 1rem;
  display:flex;align-items:center;gap:.6em;
}
.lede{font-size:clamp(1rem,1.8vw,1.2rem);color:var(--muted);max-width:44rem}
.micro{font-size:.8rem;color:var(--muted)}
.wrap{max-width:72rem;margin:0 auto;padding:0 1.5rem}
.section{padding:5.5rem 0}
.skip{
  position:absolute;left:-9999px;top:0;background:var(--accent);
  color:#080808;padding:.6em 1em;border-radius:0 0 12px 0;font-weight:600;
}
.skip:focus{left:0;z-index:100}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;font-weight:600;font-size:.95rem;
  padding:.7em 1.5em;text-decoration:none;cursor:pointer;
  border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;
  min-height:44px;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#080808;box-shadow:0 0 32px var(--accent-glow)}
.btn-primary:hover{box-shadow:0 0 48px var(--accent-glow)}
.btn-ghost{background:rgba(255,255,255,.05);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);background:rgba(20,184,166,.08)}
.btn-lg{font-size:1.02rem;padding:.85em 1.9em}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(8,8,8,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:72rem;margin:0 auto;padding:.9rem 1.5rem;display:flex;align-items:center;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;margin-right:auto}
.mark{
  width:34px;height:34px;border-radius:10px;background:var(--accent);color:#080808;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:1.05rem;
}
.mark.sm{width:26px;height:26px;font-size:.85rem;border-radius:8px}
.brand-name{font-weight:600;font-size:1rem;letter-spacing:-.01em}
.brand-name em{font-style:normal;color:var(--muted);font-weight:400;font-size:.85rem}
.links{display:flex;gap:1.6rem}
.links a{color:var(--muted);text-decoration:none;font-size:.93rem;font-weight:500}
.links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:.6rem}
.nav-cta .btn{min-height:40px;font-size:.87rem;padding:.55em 1.2em}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:10px;padding:.6rem;cursor:pointer;flex-direction:column;gap:5px}
.menu-btn span{display:block;width:20px;height:2px;background:var(--text)}
.mobile-menu{display:none;flex-direction:column;gap:.4rem;padding:1rem 1.5rem 1.4rem;border-top:1px solid var(--line)}
.mobile-menu.open{display:flex}
.mobile-menu>a:not(.btn){color:var(--muted);text-decoration:none;padding:.55rem 0;font-weight:500}

/* hero */
.hero{position:relative;overflow:hidden;padding:6.5rem 0 4rem;text-align:center}
.hero-glow{
  position:absolute;inset:-20% -10% auto;height:34rem;pointer-events:none;
  background:radial-gradient(38rem 22rem at 50% 30%,var(--accent-glow),transparent 70%);
  filter:blur(10px);
}
.hero-in{position:relative;max-width:56rem;margin:0 auto;padding:0 1.5rem}
.hero .eyebrow{justify-content:center}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.45}}
.hero-cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin:2rem 0 1.2rem}
.hero .micro{margin:0}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.strip-in{max-width:72rem;margin:0 auto;padding:1.4rem 1.5rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.strip-in div{display:flex;flex-direction:column;align-items:center;gap:.15rem;text-align:center}
.strip-in b{font-size:1.35rem;color:var(--accent)}
.strip-in span{font-size:.82rem;color:var(--muted)}

/* cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.6rem}
.card-wide{grid-column:span 2;border-color:rgba(20,184,166,.28);background:linear-gradient(180deg,rgba(20,184,166,.07),transparent 55%),var(--surface)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:1.7rem 1.6rem;transition:border-color .15s ease,transform .15s ease;
}
.card:hover{border-color:rgba(20,184,166,.45);transform:translateY(-2px)}
.icon{
  width:42px;height:42px;border-radius:12px;background:rgba(20,184,166,.12);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:1.15rem;margin-bottom:1rem;
}
.card p{color:var(--muted);font-size:.94rem;margin:0}

/* steps */
.steps{list-style:none;margin:2.6rem 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.steps li{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:1.7rem 1.6rem;
}
.step-n{color:var(--accent);font-size:.85rem;letter-spacing:.1em;display:block;margin-bottom:.9rem}
.steps p{color:var(--muted);font-size:.94rem;margin:0}

/* download */
.dl-card{
  background:linear-gradient(180deg,rgba(20,184,166,.09),rgba(20,184,166,.02) 60%),var(--surface);
  border:1px solid rgba(20,184,166,.28);border-radius:var(--radius);
  padding:clamp(1.8rem,4vw,3.2rem);display:grid;grid-template-columns:1.2fr .8fr;gap:2.5rem;align-items:center;
}
.dl-card .hero-cta{justify-content:flex-start;margin:1.6rem 0 1rem}
.phone{display:flex;justify-content:center}
.shot{margin:0}
.shot img{
  width:100%;height:auto;display:block;border-radius:var(--radius-sm);
  border:1px solid var(--line-2);box-shadow:0 24px 70px rgba(0,0,0,.6),0 0 60px var(--accent-glow);
}
.shot figcaption{margin-top:.7rem;font-size:.75rem;color:var(--muted);text-align:center;letter-spacing:.06em}

/* footer */
.footer{border-top:1px solid var(--line);padding:2.6rem 0}
.foot-in{display:flex;flex-direction:column;gap:.6rem}
.foot-in .brand{margin:0}
.footer a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer a:hover{color:#fff}
.footer p{margin:0;font-size:.9rem}

/* responsive */
@media (max-width:900px){
  .grid,.steps{grid-template-columns:1fr 1fr}
  .dl-card{grid-template-columns:1fr}
  .phone{order:-1}
}
@media (max-width:640px){
  .links,.nav-cta{display:none}
  .menu-btn{display:flex}
  .grid,.steps{grid-template-columns:1fr}
  .strip-in{grid-template-columns:1fr 1fr}
  .section{padding:3.6rem 0}
  .hero{padding:4rem 0 3rem}
  .hero-cta .btn{flex:1 1 100%}
  .dl-card .hero-cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}