/* Dolphy landing page — Robinhood-style marketing, starry-sea palette. Self-contained. */
:root{
  --ink:#0B1F3A; --muted:#5B6B86; --faint:#8595AE;
  --blue:#1C8FE0; --azure:#34A8EE; --indigo:#5B6BF0; --teal:#18CFC4;
  --navy:#0B1F3A; --line:#E6EDF6; --soft:#F2F7FC; --green:#1E9E5E; --green-soft:#E7F6EE;
  --grad:linear-gradient(135deg,var(--azure),var(--indigo));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Calibri,"Segoe UI","Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB",sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.55}
a{text-decoration:none;color:inherit}
h1,h2{letter-spacing:-.02em;line-height:1.08;margin:0}
.ld-wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.center{text-align:center}

/* Buttons */
.ld-btn{display:inline-block;background:var(--grad);color:#fff;font-weight:700;padding:11px 22px;border-radius:999px;font-size:15px;box-shadow:0 10px 26px rgba(40,90,200,.3);transition:transform .12s,box-shadow .15s}
.ld-btn:hover{transform:translateY(-1px);box-shadow:0 14px 32px rgba(40,90,200,.4)}
.ld-btn.lg{padding:15px 30px;font-size:17px}
.ld-btn.full{display:block;text-align:center;margin-top:16px}
.ld-btn.light{background:#fff;color:var(--indigo);box-shadow:0 14px 34px rgba(0,0,0,.18)}
.ld-ghost{display:inline-block;color:var(--ink);font-weight:700;padding:11px 18px;border-radius:999px;font-size:15px;border:1px solid var(--line);transition:border-color .15s,color .15s}
.ld-ghost:hover{border-color:var(--blue);color:var(--blue)}
.ld-ghost.lg{padding:15px 26px;font-size:17px}

/* Nav */
.ld-nav{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1080px;margin:0 auto;backdrop-filter:blur(10px)}
.ld-logo{font-weight:800;font-size:22px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ld-logo.small{font-size:18px}
.ld-links{display:flex;gap:28px}
.ld-links a{color:var(--muted);font-weight:600;font-size:15px}
.ld-links a:hover{color:var(--ink)}
.ld-nav-cta{display:flex;align-items:center;gap:10px}
.ld-lang{border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:13px;font-weight:600;background:#fff;color:var(--ink);cursor:pointer}

/* Hero */
.ld-hero{position:relative;overflow:hidden;padding:64px 0 88px;background:
  radial-gradient(900px 500px at 85% -10%,rgba(52,168,238,.16),transparent 60%),
  radial-gradient(700px 480px at 5% 10%,rgba(91,107,240,.12),transparent 55%),
  linear-gradient(#fff,#fafcff)}
.ld-hero-grid{max-width:1080px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.ld-eyebrow{display:inline-block;font-weight:700;font-size:13px;color:var(--blue);background:rgba(28,143,224,.1);padding:6px 13px;border-radius:999px;margin-bottom:20px}
.ld-hero h1{font-size:54px;font-weight:800}
.ld-tagline{margin-top:18px;font-size:21px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ld-tagline-alt{font-size:15px;color:var(--faint);font-weight:600;margin-top:4px}
.ld-sub{font-size:17px;color:var(--muted);margin:20px 0 28px;max-width:520px}
.ld-hero-btns{display:flex;gap:12px;flex-wrap:wrap}

/* Hero valuation card */
.ld-hero-visual{display:flex;justify-content:center}
.val-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 30px 70px rgba(22,60,130,.18)}
.vc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:30px}
.vc-co{font-size:19px;font-weight:800}
.vc-tk{font-size:12px;color:var(--faint);font-weight:600;margin-top:2px}
.vc-badge{background:var(--green-soft);color:var(--green);font-weight:800;font-size:13px;padding:6px 14px;border-radius:999px}
.vc-bar{margin:8px 0 28px}
.vc-track{position:relative;height:8px;border-radius:6px;background:#EAF0F8}
.vc-band{position:absolute;left:36%;right:28%;top:0;bottom:0;background:linear-gradient(90deg,rgba(52,168,238,.35),rgba(30,158,94,.4));border-radius:6px}
.vc-dot{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;transform:translate(-50%,-50%);border:3px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.vc-dot.price{background:var(--muted)}
.vc-dot.fair{background:var(--green)}
.vc-marks{position:relative;height:18px;margin-top:12px;font-size:11px;font-weight:700}
.vc-marks .m{position:absolute;transform:translateX(-50%);white-space:nowrap}
.vc-marks .m.price{color:var(--muted)}
.vc-marks .m.fair{color:var(--green)}
.vc-up{font-size:34px;font-weight:800;color:var(--green)}
.vc-up span{font-size:14px;color:var(--muted);font-weight:700}
.vc-note{margin-top:8px;font-size:12px;color:var(--faint)}

/* Section common */
.ld-label{font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.ld-label.center{text-align:center}
section h2{font-size:36px;font-weight:800}
.ld-lead{font-size:18px;color:var(--muted);margin-top:16px;max-width:680px}

/* Problem */
.ld-problem{padding:90px 0}
.ld-problem .ld-lead{margin-top:14px}
.ld-analogy{display:flex;gap:16px;align-items:flex-start;margin:28px 0;padding:22px 24px;background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:14px}
.ld-analogy-ic{font-size:28px;line-height:1}
.ld-analogy p{margin:0;font-size:17px;color:var(--ink)}
.ld-punch{font-size:18px;color:var(--muted);margin:26px 0 10px;font-weight:600}
.ld-question{margin:0;font-size:30px;font-weight:800;line-height:1.25;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;max-width:760px;border:none;padding:0}

/* How */
.ld-how{padding:90px 0;background:linear-gradient(#fafcff,#fff)}
.ld-how h2{margin-bottom:44px}
.ld-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ld-step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 30px rgba(22,60,130,.06)}
.ld-step-n{font-size:15px;font-weight:800;color:#fff;background:var(--grad);width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ld-step-t{font-size:17px;font-weight:800;margin-bottom:8px}
.ld-step-b{font-size:14px;color:var(--muted)}

/* Report */
.ld-report{padding:90px 0}
.ld-report-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.ld-modules{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.ld-mod{font-size:13px;font-weight:600;color:var(--ink);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.ld-note{margin-top:22px;font-size:13px;color:var(--faint)}
.ld-report-preview{display:flex;justify-content:center}
.rp-doc{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 30px 70px rgba(22,60,130,.16);transform:rotate(1.5deg)}
.rp-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:16px}
.rp-title{font-weight:800;font-size:14px}
.rp-badge{background:var(--green-soft);color:var(--green);font-weight:800;font-size:12px;padding:5px 12px;border-radius:999px}
.rp-kpis{display:flex;gap:10px;margin-bottom:18px}
.rp-kpis div{flex:1;background:var(--soft);border-radius:11px;padding:12px;text-align:center}
.rp-kpis b{display:block;font-size:20px;font-weight:800}
.rp-kpis span{font-size:11px;color:var(--muted)}
.rp-kpis .up b{color:var(--green)}
.rp-lines{display:flex;flex-direction:column;gap:8px;margin:16px 0}
.rp-lines i{height:8px;border-radius:5px;background:#EDF2F9}
.rp-chart{display:flex;align-items:flex-end;gap:8px;height:90px;margin:18px 0}
.rp-chart span{flex:1;background:var(--grad);border-radius:5px 5px 0 0;opacity:.85}

/* Sell-side vs Dolphy */
.ld-vs{padding:90px 0}
.ld-vs h2{margin-bottom:14px}
.vs-lead{margin:0 auto 40px}
.ld-vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
.vs-col{border-radius:18px;padding:26px 24px}
.vs-col .vs-h{font-size:18px;font-weight:800;margin-bottom:18px}
.vs-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.vs-col li{display:flex;align-items:flex-start;gap:11px;font-size:15px;line-height:1.4}
.vs-col .vs-x,.vs-col .vs-c{flex:none;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;margin-top:1px}
.vs-col.sell{background:#F6F8FB;border:1px solid var(--line)}
.vs-col.sell .vs-h{color:var(--muted)}
.vs-col.sell li{color:var(--muted)}
.vs-col.sell .vs-x{background:#FBE6E9;color:#C0392B}
.vs-col.dolphy{background:linear-gradient(160deg,rgba(52,168,238,.1),rgba(91,107,240,.06));border:2px solid var(--blue);box-shadow:0 18px 44px rgba(28,143,224,.16)}
.vs-col.dolphy .vs-h{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.vs-col.dolphy li{color:var(--ink);font-weight:600}
.vs-col.dolphy .vs-c{background:var(--green-soft);color:var(--green)}

/* Shared library / scale economy */
.ld-lib{padding:90px 0;background:linear-gradient(#fafcff,#fff)}
.ld-lib h2{margin-bottom:14px}
.ld-lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.lib-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;box-shadow:0 10px 30px rgba(22,60,130,.06)}
.lib-ic{font-size:30px;line-height:1;margin-bottom:14px}
.lib-t{font-size:18px;font-weight:800;margin-bottom:8px}
.lib-b{font-size:14px;color:var(--muted);line-height:1.55}
.lib-punch{margin:30px auto 0;max-width:760px;text-align:center;font-size:20px;font-weight:800;line-height:1.4;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Pricing */
.ld-pricing{padding:90px 0}
.ld-pricing h2{margin-bottom:44px}
.ld-prices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.ld-price{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 10px 30px rgba(22,60,130,.06)}
.ld-price.feat{border:2px solid var(--blue);box-shadow:0 18px 44px rgba(28,143,224,.18);position:relative}
.lp-badge{position:absolute;top:-12px;left:26px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:10px}
.lp-t{font-size:18px;font-weight:800}
.lp-p{font-size:40px;font-weight:800;margin:8px 0}
.lp-p span{font-size:16px;font-weight:600;color:var(--muted)}
.lp-b{font-size:14px;color:var(--muted);margin-top:8px}
.lp-feats{list-style:none;padding:0;margin:14px 0 20px;font-size:14px;color:var(--ink);line-height:1.5}
.lp-feats li{padding:7px 0;border-bottom:1px solid var(--line)}
.lp-feats li:last-child{border-bottom:none}
.ld-btn.ghost{background:none;color:var(--blue);border:1px solid var(--line)}
.ld-btn.ghost:hover{border-color:var(--blue)}

/* Final CTA */
.ld-cta{padding:96px 0;background:
  radial-gradient(700px 380px at 50% 120%,rgba(52,168,238,.5),transparent 60%),
  linear-gradient(135deg,var(--navy),#143a6b)}
.ld-cta h2{color:#fff;font-size:40px}
.ld-cta-sub{color:rgba(220,235,255,.8);font-size:18px;margin:14px 0 30px}

/* Footer */
.ld-footer{padding:56px 0 36px;background:#0A1830;color:#9FB2CC;border-top:1px solid rgba(255,255,255,.06)}
.ld-foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.08)}
.ld-footer .ld-logo{font-size:22px;color:#fff;text-decoration:none;font-weight:800;display:inline-block}
.ld-foot-tag{font-size:14px;color:#8FA3C0;line-height:1.6;margin:12px 0 14px;max-width:280px}
.ld-foot-mini{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#6E83A3}
.ld-foot-col h4{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:#6E83A3;font-weight:700;margin:0 0 14px}
.ld-foot-col a{display:block;color:#B7C6DD;text-decoration:none;font-size:14px;font-weight:500;margin:0 0 10px;transition:color .12s}
.ld-foot-col a:hover{color:#fff}
.ld-foot-all{color:#34A8EE !important;font-weight:700 !important;margin-top:6px !important}
.ld-foot-bottom{display:flex;flex-direction:column;gap:10px;padding-top:22px}
.ld-foot-copy{font-size:13px;color:#8FA3C0;font-weight:600}
.ld-foot-copy a{color:#B7C6DD;text-decoration:none}.ld-foot-copy a:hover{color:#fff}
.ld-disc{font-size:11.5px;color:#5E738F;max-width:920px;line-height:1.6;margin:0}

/* Responsive */
@media (max-width:860px){
  .ld-hero-grid,.ld-report-grid{grid-template-columns:1fr;gap:36px}
  .ld-steps{grid-template-columns:repeat(2,1fr)}
  .ld-prices,.ld-vs-grid,.ld-lib-grid{grid-template-columns:1fr}
  .ld-hero h1{font-size:40px}
  section h2,.ld-cta h2{font-size:30px}
  .ld-question{font-size:24px}
  .ld-links{display:none}
  .ld-nav-cta .lib-link{display:inline-block}   /* show Library in the button bar once the nav menu is hidden */
}
/* Phones: every multi-column section collapses to a single vertical stack */
@media (max-width:680px){
  .ld-steps,.ld-prices,.ld-vs-grid,.ld-lib-grid,.ld-hero-grid,.ld-report-grid{grid-template-columns:1fr}
  .ld-hero h1{font-size:34px}
  .ld-nav-cta .signin-link{display:none}        /* keep Library + Get started on phones */
}

/* Overvalued (premium) state for the hero card + report preview */
.vc-badge.over{background:#FBE9EC;color:#C13A4B}
.vc-up.over{color:#C13A4B}
.vc-band.over{background:linear-gradient(90deg,rgba(52,168,238,.30),rgba(214,72,90,.50))}
.rp-badge.over{background:#FBE9EC;color:#C13A4B}
.rp-kpis .up.over b{color:#C13A4B}
@media (max-width:860px){
  .ld-foot-grid{grid-template-columns:1fr 1fr;gap:30px 24px}
  .ld-foot-brand{grid-column:1 / -1}
}
@media (max-width:480px){
  .ld-foot-grid{grid-template-columns:1fr 1fr}
}
/* Waitlist */
.ld-wait{display:flex;gap:10px;justify-content:center;max-width:460px;margin:8px auto 0;flex-wrap:wrap}
.ld-wait input{flex:1;min-width:220px;padding:15px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;font-size:16px;font-family:inherit}
.ld-wait input::placeholder{color:rgba(220,235,255,.6)}
.ld-wait input:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.2)}
.ld-wait-msg{margin-top:14px;font-size:15px;font-weight:700;min-height:20px}
.ld-wait-msg.ok{color:#8FE9C0}.ld-wait-msg.err{color:#FFC2C2}
.ld-cta-alt{margin-top:18px;font-size:14px;color:rgba(220,235,255,.75)}
.ld-cta-alt a{color:#fff;font-weight:700;text-decoration:underline}