:root{
  --bg1:#0a0f1f; --bg2:#0f172a; --text:#fff; --muted:rgba(255,255,255,.6); --ring:rgba(255,255,255,.12);
  --c1:#a5f3fc; --c2:#67e8f9; --c3:#22d3ee;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(135deg,var(--bg1),var(--bg2) 55%,#111827)}
.center-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 24px}
.logo{font-weight:700;letter-spacing:.35em;text-transform:uppercase;font-size:clamp(28px,10vw,72px);line-height:1;
  background:linear-gradient(90deg,var(--c1),#fff,var(--c1));-webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 18px rgba(98,245,255,.25);white-space:nowrap;background-size:200% 100%;
  animation:shine 5s linear infinite, breathe 3.5s ease-in-out infinite;
}
.logo .plus{margin-left:.2em;letter-spacing:0}
@keyframes shine{0%{background-position:0% 50%}100%{background-position:200% 50%}}
@keyframes breathe{0%,100%{text-shadow:0 0 12px rgba(98,245,255,.18)}50%{text-shadow:0 0 22px rgba(98,245,255,.35)}}
.grid{display:grid;gap:24px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:640px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.card{background:rgba(255,255,255,.05);border:1px solid var(--ring);border-radius:20px;padding:24px;text-align:center;backdrop-filter:blur(4px)}
.card .num{font-weight:800;font-size:clamp(28px,4vw,48px);font-variant-tabular-nums:tabular-nums}
.card .label{margin-top:6px;color:var(--muted);font-size:14px;text-transform:uppercase;letter-spacing:.06em}
.progress{width:100%;max-width:640px;margin-top:18px}
.progress-bar{height:8px;background:rgba(255,255,255,.1);border-radius:999px;overflow:hidden}
.progress-bar>div{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c3),var(--c1),var(--c3));transition:width .5s ease}
.progress-note{margin-top:8px;text-align:center;font-size:12px;color:var(--muted)}
.arrow{position:absolute;bottom:40px;display:flex;align-items:center;flex-direction:column;color:var(--muted);font-size:12px;
  background:transparent;border:none;padding:0;cursor:pointer;-webkit-appearance:none;appearance:none}
.arrow svg{width:24px;height:24px;margin-top:6px;animation:bounce 1.5s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
.section{margin:110px auto 32px;padding:0 24px}
.glow-wrap{position:relative;max-width:1000px;margin:0 auto}
.glow{position:absolute;inset:-6px;border-radius:28px;filter:blur(22px);background:linear-gradient(90deg,rgba(34,211,238,.25),rgba(255,255,255,.12),rgba(34,211,238,.25));pointer-events:none}
.box{position:relative;border-radius:28px;padding:1px;background:rgba(255,255,255,.08);border:1px solid var(--ring);backdrop-filter:blur(8px)}
.box-inner{border-radius:26px;background:rgba(15,23,42,.6);padding:32px}
.features{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.features{grid-template-columns:repeat(3,1fr)}}
.feature{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.05);border:1px solid var(--ring);border-radius:16px;padding:16px}
h2{margin:8px 0 0;font-size:22px;text-align:center}
p.lead{color:rgba(255,255,255,.85);line-height:1.6;max-width:740px;margin:10px auto 0;text-align:center}
.form{max-width:760px;margin:26px auto 0}
.form .row{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:720px){.form .row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}}
.form .row>div{min-width:0}
.input{width:100%;display:block;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--ring);color:#fff;outline:none}
.input::placeholder{color:rgba(255,255,255,.5)}
.checkbox{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.7);font-size:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:12px;font-weight:700;background:linear-gradient(90deg,var(--c2),var(--c3));color:#0b1320;border:none;cursor:pointer}
.error{margin-top:8px;color:#fecaca;font-size:13px}
.success{margin-top:18px;padding:14px;text-align:center;border-radius:16px;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3)}
.footer{margin:36px 0;text-align:center;color:rgba(255,255,255,.5);font-size:13px}
.footer a{color:rgba(255,255,255,.7);text-decoration:none}.footer a:hover{color:#fff}

/* --- Mobile tweaks --- */
@media(max-width:640px){
  .center-screen{padding:56px 16px 72px}
  .grid{gap:16px}
  .card{padding:16px;border-radius:16px}
  .card .num{font-size:clamp(22px,8vw,36px)}
  .progress{max-width:560px}
}
@media(max-width:480px){
  .logo{letter-spacing:.18em;font-size:clamp(24px,9vw,48px)}
  .logo .plus{margin-left:.15em}
}
@media(max-width:380px){
  .logo{letter-spacing:.12em;font-size:clamp(22px,8.5vw,44px)}
  .logo .plus{margin-left:.12em}
}


/* --- PATCH4: logo auto-fit scaling + tiny screens --- */
.logo-fit{display:inline-block; max-width:92vw; transform-origin:center; will-change:transform}
@media(max-width:360px){ .logo{letter-spacing:.1em;font-size:clamp(20px,8vw,40px)} .logo .plus{margin-left:.1em} }
@media(max-width:320px){ .logo{letter-spacing:.08em;font-size:clamp(18px,7.5vw,36px)} .logo .plus{margin-left:.1em} }