:root{
  --ink:#0A1024;
  --ink-2:#0F1730;
  --bg:#FFFFFF;
  --bg-soft:#F5F7FB;
  --line:#E7ECF4;
  --text:#0C1424;
  --muted:#57637A;
  --brand:#14B88A;
  --brand-2:#6D5EF6;
  --warm:#FF7A59;
  --danger:#FF5C7A;
  --radius:16px;
  --shadow:0 20px 50px -24px rgba(11,20,45,.35);
  --wrap:1160px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --display:'Sora','Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;line-height:1.6;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%}
h1,h2,h3{font-family:var(--display);line-height:1.1;letter-spacing:-.02em;margin:0}
.grad{
  background:linear-gradient(100deg,var(--brand),#3ad0b0 40%,var(--brand-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  font-weight:600;font-size:15px;border:none;border-radius:12px;cursor:pointer;
  padding:14px 22px;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap;font-family:var(--font);
}
.btn--sm{padding:10px 16px;font-size:14px;border-radius:10px}
.btn--primary{
  color:#04120d;background:linear-gradient(180deg,#2fd6a6,var(--brand));
  box-shadow:0 10px 24px -10px rgba(20,184,138,.7);
}
.btn--primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px -10px rgba(20,184,138,.8)}
.btn--primary:active{transform:translateY(0)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;gap:24px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:19px}
.brand__mark{color:var(--brand);display:inline-flex}
.nav__links{display:flex;gap:28px;margin-left:auto;font-size:15px;font-weight:500;color:var(--muted)}
.nav__links a:hover{color:var(--text)}
.nav .btn--primary{margin-left:8px}
@media(max-width:820px){.nav__links{display:none}.nav__inner{gap:12px}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(120% 100% at 80% -10%,#16224a 0%,var(--ink) 55%);color:#EAF0FB;
  padding:72px 0 88px}
.hero__aurora{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(40% 40% at 78% 12%,rgba(20,184,138,.30),transparent 70%),
    radial-gradient(38% 46% at 12% 85%,rgba(109,94,246,.32),transparent 70%),
    radial-gradient(30% 30% at 55% 30%,rgba(255,122,89,.14),transparent 70%);
  filter:saturate(120%)}
.hero__grid-lines{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(90% 70% at 50% 0%,#000,transparent 75%)}
.hero__inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:960px){.hero__inner{grid-template-columns:1fr;gap:44px}.hero{padding:52px 0 64px}}
.hero__title{font-size:clamp(34px,5.2vw,58px);font-weight:800;margin:18px 0 0}
.hero__sub{font-size:clamp(16px,1.4vw,19px);color:#B7C2DA;max-width:37ch;margin:18px 0 26px}
.hero__proof{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;padding:0;margin:26px 0 0;
  font-size:14px;color:#93A1BF}
.hero__proof strong{color:#EAF0FB;font-weight:700}
.hero__proof li{position:relative;padding-left:16px}
.hero__proof li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;
  background:var(--brand)}

.pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;
  padding:7px 14px;border-radius:999px;color:#BFF3E4;
  background:rgba(20,184,138,.12);border:1px solid rgba(20,184,138,.35)}
.pill__dot{width:8px;height:8px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 0 rgba(20,184,138,.7);animation:pulse 2.2s infinite}
.pill--light{color:#EAF0FB;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(20,184,138,.55)}70%{box-shadow:0 0 0 10px rgba(20,184,138,0)}100%{box-shadow:0 0 0 0 rgba(20,184,138,0)}}

/* ---------- signup ---------- */
.signup__row{display:flex;gap:10px;max-width:520px}
.signup--center .signup__row{margin:0 auto}
.signup__input{flex:1;min-width:0;padding:14px 16px;border-radius:12px;font-size:15px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#EAF0FB;
  font-family:var(--font);transition:border .2s,background .2s}
.signup__input::placeholder{color:#8493B2}
.signup__input:focus{outline:none;border-color:var(--brand);background:rgba(255,255,255,.1)}
.signup__note{font-size:13px;color:#93A1BF;margin:12px 0 0}
.signup--center .signup__note{text-align:center}
.signup.is-ok .signup__note{color:#7ff0cf;font-weight:600}
.signup.is-err .signup__note{color:#ffb3c2;font-weight:600}
@media(max-width:520px){.signup__row{flex-direction:column}.btn--primary{width:100%}}

/* ---------- dashboard mock ---------- */
.dash{background:linear-gradient(180deg,#111a38,#0c1329);border:1px solid rgba(255,255,255,.1);
  border-radius:20px;box-shadow:0 40px 90px -40px rgba(0,0,0,.7);overflow:hidden}
.dash__bar{display:flex;align-items:center;gap:7px;padding:12px 16px;
  background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.07)}
.dot{width:11px;height:11px;border-radius:50%}
.dot--r{background:#ff5f57}.dot--y{background:#febc2e}.dot--g{background:#28c840}
.dash__addr{margin-left:10px;font-size:12px;color:#8493B2}
.dash__body{padding:18px;display:grid;gap:14px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:14px}
.kpi__label{font-size:12px;color:#8493B2}
.kpi__value{display:block;font-family:var(--display);font-weight:700;font-size:26px;color:#EAF0FB;margin-top:4px}
.kpi__trend{font-size:12px;font-weight:700;vertical-align:middle}
.kpi__trend.up{color:#3ad0b0}.kpi__trend.down{color:#ff8aa0}
.spark{width:100%;height:30px;margin-top:8px}
.panel{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:14px}
.panel__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.panel__title{font-size:13px;color:#C4CFE6;font-weight:600}
.tag{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;
  background:rgba(255,255,255,.08);color:#C4CFE6;letter-spacing:.02em}
.tag--live{color:#3ad0b0;background:rgba(20,184,138,.15)}
.tag--pro{color:#c9b8ff;background:rgba(109,94,246,.18)}
.bars{width:100%;height:auto}
.bars .bl{fill:#8493B2;font-size:11px;text-anchor:middle;font-family:var(--font)}
.locked{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12.5px;color:#A7B3CC;
  background:rgba(109,94,246,.1);border:1px dashed rgba(109,94,246,.4);border-radius:10px;padding:9px 11px}
.locked strong{color:#EAF0FB}
.locked__ico{filter:grayscale(.2)}
.alertline{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:#C4CFE6;
  padding:10px 12px;border-radius:11px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.alertline strong{color:#EAF0FB}
.alertline__ico{font-size:12px;line-height:1.5;margin-top:1px}
.alertline__ico.opp{color:var(--warm)}
.alertline__ico.thr{color:var(--danger)}

/* ---------- generic sections ---------- */
.section{padding:88px 0}
.section--soft{background:var(--bg-soft)}
.section__head{max-width:720px;margin:0 auto 46px;text-align:center}
.section__head h2{font-size:clamp(27px,3.4vw,40px);font-weight:800}
.section__head p{color:var(--muted);font-size:17px;margin:14px 0 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);margin-bottom:12px}
@media(max-width:720px){.section{padding:60px 0}}

/* ---------- tease grid ---------- */
.tease-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:960px){.tease-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.tease-grid{grid-template-columns:1fr}}
.tcard{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);overflow:hidden}
.tcard__top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}
.tcard__top h3{font-size:16px;font-weight:700}
.tcard .tag{background:#EAF7F2;color:#0c8f6b}
.tcard .tag--pro{background:#EEEAFE;color:#5a48d6}
.tcard__num{font-family:var(--display);font-weight:800;font-size:34px;margin:0;color:var(--text)}
.tcard__num span{font-family:var(--font);font-weight:600;font-size:14px;color:var(--muted);margin-left:6px}
.tcard__desc{color:var(--muted);font-size:14.5px;margin:10px 0 0}
.tcard__num--blur{filter:blur(7px);user-select:none;color:var(--brand-2)}
.tcard--locked{background:linear-gradient(180deg,#fbfaff,#f4f2fe);border-color:#e6e1fb}
.tcard__lock{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12.5px;font-weight:700;
  color:#5a48d6;background:#EEEAFE;padding:6px 11px;border-radius:999px}

/* ---------- features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:960px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.feat-grid{grid-template-columns:1fr}}
.feat{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.feat__ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:22px;
  color:#fff;background:var(--c,#14B88A);box-shadow:0 10px 22px -10px var(--c,#14B88A);margin-bottom:16px}
.feat h3{font-size:18px;font-weight:700}
.feat p{color:var(--muted);font-size:15px;margin:10px 0 0}

/* ---------- steps ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  counter-reset:s}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px}
.step__n{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;font-family:var(--display);
  font-weight:800;font-size:18px;color:#fff;background:linear-gradient(180deg,var(--brand-2),#5546e0);margin-bottom:16px}
.step h3{font-size:18px;font-weight:700}
.step p{color:var(--muted);font-size:15px;margin:10px 0 0}

/* ---------- final cta ---------- */
.cta{position:relative;overflow:hidden;color:#EAF0FB;
  background:radial-gradient(120% 120% at 50% -20%,#182a52,var(--ink) 60%);padding:84px 0}
.cta__aurora{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(40% 60% at 20% 20%,rgba(20,184,138,.28),transparent 70%),
    radial-gradient(40% 60% at 85% 90%,rgba(109,94,246,.30),transparent 70%)}
.cta__inner{position:relative;text-align:center;max-width:680px}
.cta__inner{margin:0 auto}
.cta__inner .pill{margin-bottom:18px}
.cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:800}
.cta p{color:#B7C2DA;font-size:17px;margin:16px auto 28px;max-width:48ch}

/* ---------- footer ---------- */
.foot{background:var(--ink-2);color:#93A1BF;padding:40px 0}
.foot__inner{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.foot .brand__word{color:#EAF0FB;font-family:var(--display);font-weight:800;font-size:20px}
.foot__brand p{margin:8px 0 0;font-size:14px;max-width:40ch}
.foot__fi{color:var(--brand);font-weight:600}
.foot__meta{display:flex;flex-direction:column;gap:6px;text-align:right;font-size:13px}
@media(max-width:600px){.foot__inner{flex-direction:column;align-items:flex-start}.foot__meta{text-align:left}}