/* vardek.app — landing page. Control Center glass design (Vardek Design System). */

/* ---- Tokens (from Vardek design system) ---- */
:root{
  --app-bg:radial-gradient(120% 120% at 15% 0%, #2B3555 0%, #171B2C 45%, #101321 100%);
  --hairline:rgba(255,255,255,.1);
  --card-bg:rgba(255,255,255,.08);
  --card-border:rgba(255,255,255,.13);
  --row-line:rgba(255,255,255,.08);
  --text:#FFFFFF;
  --text-mid:rgba(255,255,255,.65);
  --text-dim:rgba(255,255,255,.45);
  --accent:#64D2FF;
  --btn-bg:rgba(255,255,255,.1);
  --btn-border:rgba(255,255,255,.16);
  --green:#30D158;--yellow:#FFD60A;--purple:#BF5AF2;--red:#FF453A;--blue:#0A84FF;--cyan:#64D2FF;
  --tile-blue:linear-gradient(135deg,#5AC8FA,#0A84FF);
  --tile-green:linear-gradient(135deg,#66E08A,#30D158);
  --tile-gray:linear-gradient(135deg,#B0B0B6,#8E8E93);
  --tile-clock:linear-gradient(135deg,#0A84FF,#64D2FF);
  --tile-purple:linear-gradient(135deg,#BF5AF2,#DA8FFF);
  /* Panel (Tokyo Night) */
  --panel-bg:#0b0e14;--panel-cell:#11151f;--panel-text:#e6e9ef;--panel-dim:#565f89;
  --panel-accent:#7aa2f7;--panel-accent-2:#bb9af7;
  --font-ui:-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
  --font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,monospace;
  --radius-card:14px;--radius-pill:20px;--radius-tile:10px;
  --blur-glass:30px;
  --page-max:1080px;--page-pad:clamp(20px,5vw,30px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;min-height:100vh;
  background:var(--app-bg);background-attachment:fixed;
  color:var(--text);font-family:var(--font-ui);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
code{font-family:var(--font-mono);font-size:.9em;background:rgba(255,255,255,.09);padding:2px 6px;border-radius:6px;color:var(--text)}
.wrap{max-width:var(--page-max);margin:0 auto;padding:0 var(--page-pad)}
.mono{font-family:var(--font-mono)}

/* section label — 11/600 uppercase, letter-spacing 1px, accent-colored */
.label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--accent);margin:0 0 10px}

/* ---- Nav ---- */
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px var(--page-pad);max-width:var(--page-max);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand img{width:26px;height:26px;border-radius:7px}
.nav-links{display:flex;align-items:center;gap:22px;font-size:13px}
.nav-links a{color:var(--text-mid)}
.nav-links a:hover{color:var(--text)}

/* ---- Buttons (pill) ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-ui);font-size:13px;font-weight:500;padding:9px 18px;border-radius:var(--radius-pill);border:1px solid var(--btn-border);background:var(--btn-bg);color:var(--text);cursor:pointer;transition:background .15s}
.btn:hover{background:rgba(128,128,128,.25);text-decoration:none;color:var(--text)}
.btn-accent{background:var(--accent);border-color:var(--accent);color:#0b0e14;font-weight:600}
.btn-accent:hover{background:#8adcff;border-color:#8adcff;color:#0b0e14}
.btn.disabled{opacity:.55;cursor:default;pointer-events:none}

/* ---- Hero ---- */
.hero{position:relative;padding:56px 0 40px;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.45;z-index:0;pointer-events:none}
.blob.b1{width:340px;height:340px;background:#BF5AF2;left:-80px;top:-40px}
.blob.b2{width:420px;height:420px;background:#0A84FF;right:-120px;top:-120px}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(38px,6.2vw,66px);font-weight:700;line-height:1.05;letter-spacing:-.02em;margin:14px 0 18px;max-width:15ch}
.hero .sub{font-size:clamp(16px,2.2vw,20px);color:var(--text-mid);max-width:56ch;margin:0 0 26px}
.hero .cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero .soon{font-size:12px;color:var(--text-dim);font-family:var(--font-mono)}

/* ---- Tokyo Night panel (hero visual) ---- */
/* ---- Screenshot carousel (hero) ---- */
.shots{margin-top:44px;border-radius:16px;padding:10px;background:var(--card-bg);border:1px solid var(--card-border);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass))}
.shots-stage{position:relative;aspect-ratio:1600/618;border-radius:10px;overflow:hidden;background:var(--panel-bg)}
.shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}
.shot.active{opacity:1}
.shots-dots{display:flex;justify-content:center;gap:8px;padding:12px 0 2px}
.sdot{width:8px;height:8px;padding:0;border:none;border-radius:50%;background:rgba(255,255,255,.25);cursor:pointer;transition:background .2s,transform .2s}
.sdot:hover{background:rgba(255,255,255,.5)}
.sdot.active{background:var(--accent);transform:scale(1.15)}
.sdot:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---- Generic section ---- */
section{padding:52px 0}
.section-head{max-width:60ch}
.section-head h2{font-size:clamp(26px,3.6vw,34px);font-weight:700;letter-spacing:-.02em;margin:0 0 12px}
.section-head p{color:var(--text-mid);margin:0;font-size:16px}

/* ---- The gap ---- */
.gap-copy{font-size:clamp(18px,2.4vw,22px);line-height:1.55;max-width:34ch;font-weight:500}
.gap-copy .hl{color:var(--accent)}

/* ---- Glass cards ---- */
.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-card);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));padding:20px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.feature .tile{width:40px;height:40px;border-radius:var(--radius-tile);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.feature h3{font-size:15px;font-weight:600;margin:0 0 6px}
.feature p{font-size:13.5px;color:var(--text-mid);margin:0;line-height:1.55}

/* ---- How it works ---- */
.flow{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.flow .card h3{margin:0 0 8px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.flow .card p{margin:0;color:var(--text-mid);font-size:14px}
.flow .card .port{font-family:var(--font-mono);font-size:12px;color:var(--accent);background:rgba(100,210,255,.1);padding:2px 8px;border-radius:6px}

/* ---- Privacy callout ---- */
.privacy{border:1px solid var(--card-border);background:linear-gradient(135deg,rgba(100,210,255,.09),rgba(191,90,242,.06));border-radius:var(--radius-card);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));padding:36px 32px;text-align:center}
.privacy h2{font-size:clamp(24px,3.4vw,32px);font-weight:700;letter-spacing:-.02em;margin:0 0 12px}
.privacy p{color:var(--text-mid);max-width:52ch;margin:0 auto;font-size:16px}
.privacy .dot{color:var(--green)}

/* ---- Document page (privacy policy) ---- */
.doc{max-width:720px;padding-top:8px;padding-bottom:20px}
.doc h1{font-size:clamp(30px,4.4vw,42px);font-weight:700;letter-spacing:-.02em;margin:8px 0 6px}
.doc .updated{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);margin:0 0 28px}
.doc h2{font-size:18px;font-weight:600;margin:34px 0 10px}
.doc p{color:var(--text-mid);margin:0 0 16px}
.doc ul{color:var(--text-mid);margin:0 0 16px;padding-left:22px}
.doc li{margin-bottom:8px}
.doc strong{color:var(--text)}
.doc .lead{font-size:17px;color:var(--text)}

/* ---- Footer ---- */
.foot{border-top:1px solid var(--hairline);margin-top:20px;padding:28px 0 40px}
.foot .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot .brand{font-size:16px}
.foot .brand img{width:22px;height:22px}
.foot nav{display:flex;gap:20px;font-size:13px;font-family:var(--font-mono)}
.foot nav a{color:var(--text-dim)}
.foot nav a:hover{color:var(--text)}

/* ---- Responsive ---- */
@media (max-width:820px){
  .features{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr}
}
@media (max-width:560px){
  .nav-links{display:none}
  .features{grid-template-columns:1fr}
  .hero{padding:36px 0 24px}
}