/* ============= FlowValet Landing — Stylesheet ============= */
:root{
  --bg:#04080F; --bg-2:#06101C;
  --ink:#E8F4FF; --muted:#7A95B0;
  --line:rgba(120,200,230,.10);
  --line-strong:rgba(120,200,230,.22);
  --cyan:#22F5E0; --cyan-2:#0BD5F0;
  --blue:#1E78FF; --blue-2:#3A9DFF;
  --grad:linear-gradient(95deg,#22F5E0 0%,#0BD5F0 45%,#1E78FF 100%);
  --grad-soft:linear-gradient(135deg,rgba(34,245,224,.16),rgba(30,120,255,.10));
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{max-width:100%;display:block}

/* Background atmospherics */
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(34,245,224,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,224,.05) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(circle at 50% 30%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 30%,transparent 75%);
}
.bg-glow{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 800px 500px at 18% 12%,rgba(34,245,224,.18),transparent 65%),
    radial-gradient(ellipse 700px 600px at 85% 70%,rgba(30,120,255,.18),transparent 60%);
}
.scanline{position:fixed;inset:0;z-index:0;pointer-events:none;mix-blend-mode:overlay;opacity:.10;
  background:repeating-linear-gradient(180deg,transparent 0,transparent 3px,rgba(255,255,255,.05) 3px,rgba(255,255,255,.05) 4px);}

/* Nav */
nav.top{position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 48px;
  background:rgba(4,8,15,.55);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
nav.top .brand{display:flex;align-items:center;gap:12px;font-family:'Space Grotesk';font-weight:700;letter-spacing:2px;font-size:14px}
nav.top .brand .mark{width:30px;height:30px}
nav.top ul{display:flex;gap:30px;list-style:none}
nav.top ul a{font-size:13.5px;color:var(--muted);transition:color .2s;letter-spacing:.3px}
nav.top ul a:hover{color:var(--ink)}
nav.top .cta{padding:10px 18px;border-radius:999px;font-size:13px;font-weight:600;letter-spacing:.5px;
  background:var(--grad);color:#04101A;
  box-shadow:0 0 24px rgba(34,245,224,.35);
  transition:transform .2s, box-shadow .2s}
nav.top .cta:hover{transform:translateY(-1px);box-shadow:0 0 36px rgba(34,245,224,.55)}
@media(max-width:780px){nav.top ul{display:none}nav.top{padding:14px 20px}}

/* HERO */
.hero{position:relative;z-index:2;min-height:100vh;display:grid;place-items:center;padding:120px 24px 60px}
.hero-stage{width:min(1180px,96vw);text-align:center}
.logo-wrap{position:relative;width:min(640px,90vw);margin:0 auto 18px;aspect-ratio:800/560}
.logo-wrap svg{width:100%;height:100%;display:block;filter:drop-shadow(0 0 30px rgba(34,245,224,.3))}
.logo-wrap::before{content:"";position:absolute;inset:8% 12%;
  background:radial-gradient(circle,rgba(34,245,224,.22),transparent 60%);
  filter:blur(40px);animation:fvPulse 4s ease-in-out infinite;z-index:-1}
@keyframes fvPulse{0%,100%{opacity:.5;transform:scale(.95)}50%{opacity:.9;transform:scale(1.05)}}

/* Logo line draw animation */
.fv-line{fill:none;stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200);
  animation:fvDraw 1.7s cubic-bezier(.6,.05,.2,1) forwards}
.fv-pin{--len:1900;animation-delay:.1s}
.fv-body{--len:1200;animation-delay:.45s}
.fv-bottom{--len:300;animation-delay:.8s}
.fv-mid{--len:140;animation-delay:.95s}
.fv-wheel-l{--len:340;animation-delay:1.0s}
.fv-wheel-r{--len:340;animation-delay:1.15s}
.fv-dot{--len:260;animation-delay:1.3s}
@keyframes fvDraw{to{stroke-dashoffset:0}}

.fv-text text{opacity:0;animation:fvText 1.1s ease-out 1.6s forwards}
@keyframes fvText{0%{opacity:0;letter-spacing:24px;filter:blur(8px)}100%{opacity:1;letter-spacing:6px;filter:blur(0)}}

.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border-radius:999px;
  border:1px solid rgba(34,245,224,.35);background:rgba(34,245,224,.05);
  font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:2px;color:var(--cyan-2);
  opacity:0;animation:fvFade .8s ease-out 2.2s forwards}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:blink 1.5s infinite}
@keyframes blink{50%{opacity:.4}}

h1.hero-title{margin:24px auto 18px;font-family:'Space Grotesk';font-weight:600;
  font-size:clamp(34px,5.4vw,68px);line-height:1.05;letter-spacing:-1.5px;
  max-width:20ch;text-wrap:balance;
  opacity:0;animation:fvFade .9s ease-out 2.4s forwards}
h1.hero-title .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.hero-sub{max-width:680px;margin:0 auto;font-size:clamp(15px,1.4vw,18px);color:var(--muted);line-height:1.65;
  opacity:0;animation:fvFade .9s ease-out 2.6s forwards}
@keyframes fvFade{to{opacity:1}}

.hero-ctas{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap;
  opacity:0;animation:fvFade .9s ease-out 2.8s forwards}
.btn{padding:15px 26px;border-radius:999px;font-weight:600;font-size:14px;letter-spacing:.4px;
  transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:10px}
.btn-primary{background:var(--grad);color:#04101A;box-shadow:0 0 30px rgba(34,245,224,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 50px rgba(34,245,224,.55)}
.btn-ghost{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.02);color:var(--ink)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);
  margin:80px auto 0;max-width:980px;
  border:1px solid var(--line);border-radius:18px;
  background:rgba(8,16,28,.5);backdrop-filter:blur(10px);overflow:hidden;
  opacity:0;animation:fvFade 1s ease-out 3s forwards}
.hero-stats .cell{padding:24px 22px;border-right:1px solid var(--line);text-align:left}
.hero-stats .cell:last-child{border-right:none}
.hero-stats .num{font-family:'Space Grotesk';font-size:30px;font-weight:600;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .lbl{font-family:'JetBrains Mono';font-size:11px;color:var(--muted);
  letter-spacing:1.5px;text-transform:uppercase;margin-top:6px}
@media(max-width:760px){.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stats .cell:nth-child(2){border-right:none}.hero-stats .cell:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* Sections */
section{position:relative;z-index:2;padding:120px 32px;max-width:1280px;margin:0 auto}
.section-head{margin-bottom:60px;max-width:780px}
.section-tag{display:inline-flex;align-items:center;gap:10px;
  font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:2.5px;color:var(--cyan-2);text-transform:uppercase;
  margin-bottom:18px}
.section-tag::before{content:"";width:24px;height:1px;background:var(--cyan)}
.section-head h2{font-family:'Space Grotesk';font-size:clamp(30px,4vw,52px);font-weight:600;
  letter-spacing:-1px;line-height:1.08;text-wrap:balance}
.section-head h2 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{margin-top:18px;color:var(--muted);font-size:17px;line-height:1.65;max-width:62ch}

/* Stakeholders */
.stake{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:980px){.stake{grid-template-columns:1fr}}
.role{border:1px solid var(--line);border-radius:20px;padding:32px 28px;
  background:rgba(6,14,24,.5);position:relative;overflow:hidden;
  transition:border-color .25s,transform .25s}
.role:hover{border-color:rgba(34,245,224,.35);transform:translateY(-3px)}
.role .accent-line{position:absolute;top:0;left:0;width:100%;height:2px;background:var(--grad);opacity:.55}
.role .label{font-family:'JetBrains Mono';font-size:11px;letter-spacing:2px;color:var(--cyan-2);text-transform:uppercase;margin-bottom:14px}
.role h4{font-family:'Space Grotesk';font-size:22px;font-weight:600;letter-spacing:-.3px;margin-bottom:8px}
.role .pair{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:13.5px;line-height:1.55;margin-top:18px}
.role .pair .k{font-family:'JetBrains Mono';font-size:10px;color:var(--muted);letter-spacing:1.4px;text-transform:uppercase;padding-top:3px;white-space:nowrap}
.role .pair .v{color:#C5D6E5}
.role .pair .v.win{color:var(--cyan);font-weight:500}

/* Modules */
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:980px){.modules{grid-template-columns:1fr}}
.mod{border:1px solid var(--line);border-radius:18px;padding:28px;
  background:linear-gradient(180deg,rgba(11,213,240,.04),rgba(8,16,28,.6));
  backdrop-filter:blur(8px);position:relative;overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s;min-height:240px;
  display:flex;flex-direction:column}
.mod:hover{transform:translateY(-4px);border-color:rgba(34,245,224,.4);box-shadow:0 18px 50px -20px rgba(34,245,224,.35)}
.mod::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at top right,rgba(34,245,224,.18),transparent 50%);
  opacity:0;transition:opacity .3s;pointer-events:none}
.mod:hover::before{opacity:1}
.mod .num{font-family:'JetBrains Mono';font-size:11px;color:var(--muted);letter-spacing:1.5px}
.mod .ico{width:46px;height:46px;border-radius:12px;border:1px solid rgba(34,245,224,.3);
  display:grid;place-items:center;margin:18px 0 16px;background:rgba(34,245,224,.06)}
.mod .ico svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:1.6}
.mod h4{font-family:'Space Grotesk';font-size:19px;font-weight:600;margin-bottom:8px;letter-spacing:-.2px}
.mod p{font-size:14px;color:#A8BCD0;line-height:1.6;flex:1}

/* Flow */
.flow-wrap{border:1px solid var(--line);border-radius:24px;
  background:linear-gradient(180deg,rgba(34,245,224,.03),rgba(6,14,24,.6));
  padding:48px 36px;backdrop-filter:blur(8px)}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;position:relative}
.flow::before{content:"";position:absolute;top:34px;left:6%;right:6%;height:2px;
  background:linear-gradient(90deg,transparent 0%,var(--cyan) 18%,var(--blue) 82%,transparent 100%);opacity:.45}
@media(max-width:900px){.flow{grid-template-columns:1fr;gap:24px}.flow::before{display:none}}
.step{position:relative;text-align:center}
.step .bubble{width:68px;height:68px;border-radius:50%;
  background:rgba(8,16,28,.95);border:2px solid rgba(34,245,224,.5);
  display:grid;place-items:center;margin:0 auto 16px;
  font-family:'Space Grotesk';font-weight:600;color:var(--cyan);font-size:18px;
  position:relative;z-index:2;
  box-shadow:0 0 20px rgba(34,245,224,.25),inset 0 0 18px rgba(34,245,224,.08)}
.step h5{font-family:'Space Grotesk';font-size:15px;font-weight:600;margin-bottom:6px}
.step p{font-size:12.5px;color:var(--muted);line-height:1.5;max-width:180px;margin:0 auto}

/* Differentiators */
.diffs{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:900px){.diffs{grid-template-columns:1fr}}
.diff{border:1px solid var(--line);border-radius:18px;padding:32px;
  background:rgba(6,14,24,.5);position:relative;overflow:hidden;
  transition:border-color .25s}
.diff:hover{border-color:rgba(34,245,224,.3)}
.diff .num{font-family:'Space Grotesk';font-size:60px;font-weight:600;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;letter-spacing:-2px;opacity:.85}
.diff h4{font-family:'Space Grotesk';font-size:20px;font-weight:600;margin:14px 0 10px;letter-spacing:-.2px}
.diff p{color:#A8BCD0;font-size:14.5px;line-height:1.6}

/* Tech stack */
.stack{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:980px){.stack{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.stack{grid-template-columns:1fr}}
.chip{padding:20px;border:1px solid var(--line);border-radius:14px;
  background:rgba(11,213,240,.02);transition:border-color .2s,transform .2s}
.chip:hover{border-color:rgba(34,245,224,.3);transform:translateY(-2px)}
.chip .k{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.chip .v{font-size:15.5px;font-weight:600;font-family:'Space Grotesk';letter-spacing:-.2px}
.chip .tag{display:inline-block;margin-top:10px;font-family:'JetBrains Mono';font-size:10.5px;
  padding:3px 8px;border-radius:6px;
  background:linear-gradient(135deg,rgba(34,245,224,.12),rgba(30,120,255,.08));color:var(--cyan-2)}

/* CTA Final */
.cta-final{position:relative;z-index:2;max-width:1100px;margin:80px auto 100px;padding:0 32px}
.cta-card{position:relative;border:1px solid rgba(34,245,224,.25);border-radius:28px;
  padding:60px 40px;text-align:center;overflow:hidden;
  background:linear-gradient(180deg,rgba(11,213,240,.06),rgba(30,120,255,.03));
  backdrop-filter:blur(10px)}
.cta-card::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(400px 280px at 20% 0%,rgba(34,245,224,.20),transparent 60%),
    radial-gradient(400px 280px at 80% 100%,rgba(30,120,255,.20),transparent 60%)}
.cta-card h2{position:relative;font-family:'Space Grotesk';font-size:clamp(28px,4vw,46px);font-weight:600;letter-spacing:-1px;line-height:1.1;text-wrap:balance;max-width:18ch;margin:0 auto}
.cta-card h2 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-card p{position:relative;color:var(--muted);font-size:17px;line-height:1.6;max-width:580px;margin:18px auto 32px}
.cta-card .ctas{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer{position:relative;z-index:2;border-top:1px solid var(--line);padding:50px 32px;text-align:center}
footer .brand{display:flex;align-items:center;justify-content:center;gap:10px;font-family:'Space Grotesk';font-weight:600;letter-spacing:2px;font-size:13px;margin-bottom:14px}
footer .brand svg{width:22px;height:22px}
footer p{font-size:12.5px;color:var(--muted);line-height:1.6}
footer .links{display:flex;gap:22px;justify-content:center;margin-top:14px;font-size:12.5px;color:var(--muted)}
footer .links a:hover{color:var(--cyan)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}