:root {
  --bg: #031019;
  --bg-2: #06151f;
  --panel: rgba(6, 22, 31, 0.82);
  --line: rgba(101, 174, 206, 0.18);
  --text: #f4f8fa;
  --muted: #9aacb7;
  --green: #2eff74;
  --green-soft: #6eff9c;
  --green-dark: #09a94a;
  --red: #ff2a36;
  --shell: min(1180px, calc(100vw - 44px));
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(rgba(25, 94, 121, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 94, 121, .055) 1px, transparent 1px),
    radial-gradient(circle at 72% 8%, rgba(32,255,112,.07), transparent 28%),
    #031019;
  background-size: 100% 86px, 86px 100%, auto, auto;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.26));
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; width: 100%; }

.shell { width: var(--shell); margin-inline: auto; }
.section-line { border-bottom: 1px solid var(--line); }

.ambient { position: fixed; border-radius: 50%; filter: blur(100px); opacity: .13; pointer-events: none; z-index: -2; }
.ambient-a { width: 420px; height: 420px; background: var(--green); right: -190px; top: 240px; }
.ambient-b { width: 300px; height: 300px; background: #097bff; left: -180px; top: 70vh; }

.topbar {
  min-height: 84px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 26px;
  position: relative;
  z-index: 20;
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -.02em; white-space: nowrap; }
.brand b { color: var(--green); }
.brand-mark {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 2px solid var(--green);
  border-radius: 10px 16px 16px 10px;
  color: var(--green);
  font-size: 0;
  box-shadow: 0 0 17px rgba(46,255,116,.38);
  position: relative;
}
.brand-mark::before,
.brand-mark::after {
  content:"";
  position:absolute;
  left: 5px;
  width: 2px;
  background: var(--green);
}
.brand-mark::before { height: 10px; top: -9px; }
.brand-mark::after { height: 10px; bottom: -9px; }

.nav { display: flex; align-items: center; gap: 34px; }
.nav a { color: #aab8c1; font-size: 13px; transition: color .2s ease; }
.nav a:hover { color: #fff; }
.nav-actions { justify-self: end; display: flex; align-items: center; gap: 9px; }

.mini, .icon-btn {
  height: 39px;
  border: 1px solid rgba(154, 193, 217, .28);
  background: rgba(4, 16, 25, .66);
  color: #fff;
  border-radius: 9px;
  display: inline-grid;
  place-items: center;
}
.mini { padding: 0 23px; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.icon-btn { width: 39px; cursor: pointer; }
.icon-btn svg { width: 17px; height: 17px; fill: currentColor; }
.primary { color: #00180a; background: linear-gradient(135deg, #5cff8c, #17e965); border-color: transparent; box-shadow: 0 0 26px rgba(46,255,116,.22); }

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 34px;
  padding-block: 56px 64px;
}

.eyebrow { display: flex; align-items: center; gap: 10px; color: #52f58a; font-size: 11px; letter-spacing: .32em; font-weight: 800; text-transform: uppercase; }
.eyebrow > span { width: 25px; height: 1px; background: #39ff7d; box-shadow: 0 0 8px rgba(46,255,116,.5); }
.eyebrow.centered { justify-content: center; }

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin: 18px 0 20px;
  font-size: clamp(52px, 6vw, 86px);
  line-height: .94;
  letter-spacing: -.065em;
  font-weight: 900;
}
h1 em, h2 em { color: var(--green); font-style: normal; text-shadow: 0 0 24px rgba(46,255,116,.18); }
.lead { max-width: 560px; margin-bottom: 28px; color: #b6c3cb; font-size: 18px; line-height: 1.65; }

.hero-actions, .chart-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.cta {
  min-height: 50px;
  padding: 0 22px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(145, 190, 216, .32);
  font-weight: 800;
  font-size: 14px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
  cursor: pointer;
}
.cta:hover { transform: translateY(-2px); }
.cta.ghost { background: rgba(3,14,22,.64); color: #e9f3f6; }
.cta.ghost:hover { border-color: rgba(66,255,125,.62); }
.bars { display: inline-flex; height: 22px; gap: 3px; align-items: end; }
.bars i { width: 3px; border: 1px solid var(--green); border-radius: 2px; }
.bars i:nth-child(1) { height: 8px; }
.bars i:nth-child(2) { height: 15px; }
.bars i:nth-child(3) { height: 21px; }

.contract {
  margin-top: 16px;
  min-width: min(390px, 100%);
  min-height: 46px;
  padding: 0 15px;
  border: 1px solid rgba(114, 170, 198, .18);
  border-radius: 10px;
  background: rgba(4, 17, 26, .82);
  color: #8fa2ad;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  letter-spacing: .04em;
}
.contract-label, .copy-word { font-size: 10px; letter-spacing: .18em; color: #5e7481; }
.copy-word { margin-left: auto; color: var(--green); }

.hero-visual {
  min-height: 520px;
  position: relative;
  display: grid;
  place-items: center;
  isolation: isolate;
}
.hero-visual::before {
  content:"";
  position:absolute;
  inset: 6% -5% 0 2%;
  background: radial-gradient(circle at center, rgba(28,255,102,.13), transparent 58%);
  z-index:-1;
}
.hero-visual img {
  width: min(590px, 100%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 22px;
  mask-image: linear-gradient(to bottom, #000 82%, transparent 100%);
  filter: saturate(1.08) contrast(1.04);
}
.visual-note {
  position: absolute;
  right: 2%;
  bottom: 15%;
  color: #dbe7ec;
  transform: rotate(-8deg);
  font-family: "Segoe Print", "Bradley Hand", cursive;
  font-size: 18px;
  line-height: 1.2;
  opacity: .83;
}
.visual-note::after { content:""; display:block; width: 95px; height: 2px; margin-top: 8px; background: var(--green); box-shadow: 0 0 8px rgba(46,255,116,.45); }

.story {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 56px;
  align-items: center;
  padding-block: 72px;
}
.story-image {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(85, 165, 198, .28);
  background: #041018;
  box-shadow: 0 20px 70px rgba(0,0,0,.24);
}
.story-image img { aspect-ratio: 16/9; object-fit: cover; }
.story-copy h2, .section-heading h2, .chart-content h2 {
  margin: 16px 0 18px;
  font-size: clamp(38px, 4vw, 58px);
  line-height: 1;
  letter-spacing: -.05em;
  font-weight: 900;
}
.story-copy p { color: var(--muted); font-size: 16px; line-height: 1.7; max-width: 560px; }
.text-link { margin-top: 14px; display: inline-flex; gap: 12px; align-items: center; color: var(--green); font-weight: 800; }

.signal { padding-block: 76px 84px; }
.section-heading { text-align: center; }
.section-heading h2 { margin-top: 18px; }
.signal-grid { margin-top: 42px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.signal-card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid rgba(83, 156, 189, .26);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(8,28,39,.88), rgba(3,14,22,.68));
}
.card-icon { width: 58px; height: 58px; margin-bottom: 28px; display: grid; place-items: center; color: var(--green); filter: drop-shadow(0 0 8px rgba(46,255,116,.38)); }
.p-icon { border: 2px solid var(--green); border-radius: 12px 28px 28px 12px; font-size: 0; position: relative; }
.p-icon::before, .p-icon::after { content:""; position:absolute; left:10px; width:2px; height:18px; background:var(--green); }
.p-icon::before { top:-15px; } .p-icon::after { bottom:-15px; }
.chart-icon { display:flex; align-items:flex-end; gap:6px; }
.chart-icon i { width:12px; border:3px solid var(--green); border-radius:3px; }
.chart-icon i:nth-child(1){height:20px}.chart-icon i:nth-child(2){height:36px}.chart-icon i:nth-child(3){height:52px}
.rings-icon { position:relative; }
.rings-icon i { position:absolute; width:25px; height:25px; border:3px solid var(--green); border-radius:50%; top:4px; }
.rings-icon i:nth-child(1){left:0}.rings-icon i:nth-child(2){left:17px}.rings-icon i:nth-child(3){left:34px}
.rings-icon::after { content:""; position:absolute; left:4px; bottom:4px; width:48px; height:22px; border:3px solid var(--green); border-radius:28px 28px 6px 6px; }
.signal-card h3 { margin-bottom: 10px; font-size: 20px; }
.signal-card p { margin-bottom: 0; color: var(--muted); line-height: 1.55; }

.chart-banner {
  min-height: 310px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
}
.chart-banner > img { position:absolute; inset:0; height:100%; object-fit:cover; object-position:center; }
.chart-shade { position:absolute; inset:0; background: linear-gradient(90deg, rgba(2,13,21,.95) 0%, rgba(2,13,21,.62) 45%, rgba(2,13,21,.2) 70%, rgba(2,13,21,.55) 100%); }
.chart-content { position:relative; z-index:2; display:flex; justify-content:space-between; gap:40px; align-items:center; padding-block: 56px; }
.chart-content h2 { margin-bottom: 8px; }
.chart-content p { margin-bottom:0; color:#72ed9c; letter-spacing:.22em; text-transform:uppercase; font-size:11px; }

.footer { min-height: 108px; display:grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items:center; }
.footer-links { display:flex; gap:24px; align-items:center; }
.footer-links a, .footer-links button { color:#91a2ad; background:none; border:0; padding:0; cursor:pointer; font-size:12px; }
.footer-links a:hover, .footer-links button:hover { color:#fff; }
.footer-note { justify-self:end; color:#54d77f; font-size:10px; letter-spacing:.28em; }

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100;
  background: #dfffea;
  color: #052611;
  border: 1px solid #57ff8e;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 800;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: .22s ease;
}
.toast.show { transform: translateY(0); opacity: 1; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }

@media (max-width: 980px) {
  :root { --shell: min(100% - 32px, 760px); }
  .topbar { grid-template-columns: 1fr auto; }
  .nav { display:none; }
  .hero, .story { grid-template-columns: 1fr; }
  .hero { padding-top: 26px; }
  .hero-visual { order: -1; min-height: 380px; }
  .hero-visual img { width: min(520px, 100%); }
  .signal-grid { grid-template-columns: 1fr; }
  .chart-content { align-items:flex-start; flex-direction:column; }
  .footer { grid-template-columns: 1fr; padding-block:28px; }
  .footer-note { justify-self:start; }
}

@media (max-width: 640px) {
  :root { --shell: calc(100% - 24px); }
  body { background-size: 100% 72px, 72px 100%, auto, auto; }
  .topbar { min-height: 68px; }
  .brand { font-size: 14px; }
  .nav-actions .icon-btn:nth-of-type(1) { display:none; }
  .nav-actions .mini { padding-inline: 15px; }
  .hero { min-height: auto; padding-block: 24px 48px; }
  .hero-visual { min-height: 290px; }
  h1 { font-size: clamp(44px, 15vw, 64px); }
  .lead { font-size: 16px; }
  .story { gap: 30px; padding-block: 50px; }
  .story-copy h2, .section-heading h2, .chart-content h2 { font-size: 38px; }
  .signal { padding-block: 52px 58px; }
  .chart-banner { min-height: 420px; }
  .chart-content { min-height: 420px; justify-content:flex-end; }
  .chart-shade { background: linear-gradient(180deg, rgba(2,13,21,.2), rgba(2,13,21,.92) 62%); }
  .visual-note { right: 3%; bottom: 10%; font-size: 14px; }
  .footer-links { flex-wrap: wrap; gap:16px 22px; }
}


/* updated icon assets */
.brand-mark { width: 34px; height: 34px; border: 0; border-radius: 0; box-shadow: none; color: transparent; font-size: 0; position: relative; overflow: visible; }
.brand-mark::before, .brand-mark::after { content: none; display: none; }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 0 14px rgba(46,255,116,.32)); }
.image-icon { width: 64px; height: 64px; }
.image-icon img { width: 100%; height: 100%; object-fit: contain; }
