/* Landing page for cryptointel.pro. Loads after core.css. */

/* ------------------------------------------------------------------ nav */
.nav {
  position: sticky; top: 0; z-index: 800;
  height: var(--nav-h);
  display: flex; align-items: center;
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
}
.nav.stuck {
  background: rgba(5,16,18,.78);
  border-bottom-color: var(--line);
  backdrop-filter: blur(18px) saturate(1.3);
}
.nav .shell { display: flex; align-items: center; gap: 26px; }

.logo { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 800; letter-spacing: -.03em; }
.logo-mark { width: 30px; height: 30px; flex: 0 0 auto; }
.logo-mark .ring { transform-origin: 50% 50%; animation: logo-spin 14s linear infinite; }
@keyframes logo-spin { to { transform: rotate(360deg); } }
.logo b { font-size: 17px; }
.logo span { color: var(--mint); }

.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-links a {
  padding: 9px 14px; border-radius: var(--r-sm); font-size: 14px; color: var(--muted);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.05); }

.lang { display: inline-flex; gap: 2px; padding: 3px; border-radius: var(--r-sm); background: rgba(255,255,255,.05); border: 1px solid var(--line); }
.lang button { border: 0; background: transparent; color: var(--faint); padding: 5px 9px; border-radius: 7px; font-size: 12px; font-weight: 700; cursor: pointer; }
.lang button.on { background: var(--mint-dim); color: var(--mint-hi); }

.nav-burger { display: none; }

@media (max-width: 940px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }
  /* Keyboard shortcut is meaningless without a keyboard, and the row has to
     fit the primary CTA plus the menu button before anything else. */
  #paletteBtn { display: none; }
  .nav .shell { gap: 12px; }
  .nav-mobile {
    position: fixed; inset: var(--nav-h) 0 auto 0; z-index: 790;
    background: rgba(5,16,18,.98); border-bottom: 1px solid var(--line);
    padding: 14px 20px 22px; display: grid; gap: 4px;
    animation: modal-in .24s var(--ease) both;
  }
  .nav-mobile a { padding: 13px 12px; border-radius: var(--r-sm); font-size: 15.5px; }
  .nav-mobile a:hover { background: rgba(255,255,255,.05); }
  .nav-mobile .lang { display: inline-flex; margin-top: 8px; align-self: flex-start; }
}

@media (max-width: 620px) {
  /* The language switch moves into the burger menu so the CTA keeps its size. */
  .nav > .shell > .lang { display: none; }
  #navSignIn { display: none; }
  #navApp { padding: 9px 14px; font-size: 13.5px; }
  .logo b { font-size: 15px; }
}

/* ----------------------------------------------------------------- hero */
.hero { position: relative; padding: clamp(52px, 8vw, 104px) 0 clamp(40px, 6vw, 76px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 4vw, 60px); align-items: center; }
.hero-copy { display: grid; gap: 22px; align-content: start; }
.hero h1 { max-width: 15ch; }
.hero .lead { max-width: 52ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-badges { display: flex; gap: 8px; flex-wrap: wrap; }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px; margin-top: 6px; padding-top: 22px; border-top: 1px solid var(--line);
}
.hero-stats div span { display: block; font-family: var(--font-display); font-size: clamp(21px, 2.5vw, 29px); letter-spacing: -.04em; }
.hero-stats div small { color: var(--muted); font-size: 12.5px; }

/* Canvas constellation: an address graph that keeps drawing itself. Sits in a
   card so it reads as "the product", not as decoration. */
.hero-visual { position: relative; }
.hero-canvas-wrap {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--line-strong);
  background: radial-gradient(120% 100% at 50% 0%, rgba(104,214,189,.10), transparent 60%), rgba(4,15,17,.7);
  box-shadow: var(--sh-2);
  aspect-ratio: 1 / .92;
}
#heroGraph { width: 100%; height: 100%; display: block; }
.hero-canvas-wrap::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, transparent 62%, rgba(4,15,17,.85));
}

/* Floating verdict card over the canvas — a real AML result shape. */
.hero-verdict {
  position: absolute; left: -18px; bottom: 26px; z-index: 3;
  width: min(268px, 78%); padding: 15px 16px; border-radius: var(--r-lg);
  background: rgba(8,24,27,.94); border: 1px solid var(--line-strong);
  box-shadow: var(--sh-2); backdrop-filter: blur(10px);
  animation: float-y 6s var(--ease) infinite alternate;
}
@keyframes float-y { to { transform: translateY(-10px); } }
.hero-verdict .vh { display: flex; align-items: center; gap: 9px; margin-bottom: 11px; }
.hero-verdict .vh b { font-size: 13px; }
.hero-verdict .bar { height: 6px; border-radius: 999px; background: rgba(255,255,255,.07); overflow: hidden; margin: 7px 0 3px; }
.hero-verdict .bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #37c17d, #e0982f 62%, #f0666b); width: 0; transition: width 1.4s var(--ease); }
.hero-verdict .vrow { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.hero-verdict .vdrivers { margin-top: 11px; display: grid; gap: 6px; font-size: 12px; }
.hero-verdict .vdrivers div { display: flex; justify-content: space-between; gap: 10px; }
.hero-verdict .vdrivers b { color: var(--text); font-weight: 600; }

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-verdict { left: 8px; bottom: 12px; }
}

/* Marquee of supported networks — cheap credibility, zero maintenance. */
.chain-strip { padding: 18px 0 6px; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.chain-track { display: flex; gap: 42px; width: max-content; animation: marquee 34s linear infinite; }
.chain-track span { display: inline-flex; align-items: center; gap: 9px; color: var(--faint); font-size: 14px; font-weight: 600; letter-spacing: .02em; white-space: nowrap; }
.chain-strip:hover .chain-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------------- section */
.section { padding: clamp(56px, 7vw, 104px) 0; position: relative; }
.section-head { max-width: 62ch; margin-bottom: clamp(26px, 3.4vw, 46px); display: grid; gap: 13px; }

/* -------------------------------------------------------------- try-it */
.tryit {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: clamp(20px, 3vw, 40px); align-items: center;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-xl); border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(104,214,189,.09), rgba(8,24,27,.72) 46%, rgba(155,140,247,.08));
}
.tryit-form { display: flex; gap: 10px; flex-wrap: wrap; }
.tryit-form .input { flex: 1 1 260px; font-family: var(--font-mono); font-size: 13.5px; }
.tryit-samples { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 11px; }
.sample {
  padding: 5px 11px; border-radius: var(--r-pill); font-size: 12px;
  background: rgba(255,255,255,.05); border: 1px solid var(--line);
  color: var(--muted); cursor: pointer;
}
.sample:hover { border-color: rgba(104,214,189,.45); color: var(--text); }

.tryit-out {
  border-radius: var(--r-lg); border: 1px solid var(--line);
  background: rgba(4,15,17,.62); padding: 18px; min-height: 172px;
  display: grid; gap: 10px; align-content: center;
}
.tryit-out .k { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.tryit-out .v { font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.tryit-line { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; padding: 7px 0; border-bottom: 1px dashed rgba(154,180,173,.14); }
.tryit-line:last-child { border-bottom: 0; }
.tryit-line span { color: var(--muted); }
@media (max-width: 860px) { .tryit { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------- modules */
.modules { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.module { display: grid; gap: 12px; align-content: start; padding: 24px; }
.module-icon {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  background: var(--mint-dim); border: 1px solid rgba(104,214,189,.26); color: var(--mint-hi);
}
.module h3 { font-size: 19px; }
.module p { color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.module ul { margin: 2px 0 0; padding-left: 17px; color: var(--faint); font-size: 13px; display: grid; gap: 5px; }
.module .price { margin-top: auto; padding-top: 12px; font-size: 12.5px; color: var(--mint); font-weight: 600; }
.module.soon { opacity: .72; border-style: dashed; }
.module.soon .module-icon { background: rgba(155,140,247,.12); border-color: rgba(155,140,247,.3); color: #cfc6ff; }

/* ------------------------------------------------------------------ how */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; counter-reset: step; }
.step { position: relative; padding: 26px 24px 24px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-display); font-size: 40px; letter-spacing: -.05em;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 10px; opacity: .9;
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14px; }

/* -------------------------------------------------------------- pricing */
.pricing { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 22px; align-items: start; }
.calc { padding: 26px; }
.calc-row { display: flex; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.calc-row:last-of-type { border-bottom: 0; }
.calc-row .grow strong { display: block; font-size: 14.5px; font-weight: 600; }
.calc-row .grow small { color: var(--faint); font-size: 12.5px; }
.stepper { display: inline-flex; align-items: center; gap: 3px; background: rgba(255,255,255,.05); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 3px; }
.stepper button { width: 28px; height: 28px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); cursor: pointer; font-size: 16px; line-height: 1; }
.stepper button:hover { background: var(--mint-dim); color: var(--mint-hi); }
.stepper output { min-width: 30px; text-align: center; font-variant-numeric: tabular-nums; font-weight: 700; font-size: 14px; }
.calc-total {
  margin-top: 18px; padding: 18px; border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(104,214,189,.12), rgba(155,140,247,.08));
  border: 1px solid rgba(104,214,189,.28);
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
.calc-total b { font-family: var(--font-display); font-size: 32px; letter-spacing: -.04em; }

.packs { display: grid; gap: 12px; }
.pack { padding: 20px; display: grid; gap: 8px; position: relative; }
.pack.best { border-color: rgba(104,214,189,.42); box-shadow: var(--sh-glow); }
/* Sits inside the card, not straddling its border. As an absolutely positioned
   ribbon it hung over the rounded corner and read as a layout bug rather than
   as a deliberate flourish — and it clipped differently at each breakpoint. */
.pack .tag { justify-self: end; margin-bottom: 2px; }
.pack .amount { font-family: var(--font-display); font-size: 27px; letter-spacing: -.04em; }
.pack .price-usd { color: var(--mint); font-weight: 700; }
.pack small { color: var(--faint); font-size: 12.5px; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------- trust */
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.trust .card { display: grid; gap: 9px; padding: 20px; }
.trust h4 { font-family: var(--font-display); font-size: 15.5px; margin: 0; }
.trust p { color: var(--muted); font-size: 13.5px; }

/* ----------------------------------------------------------------- faq */
.faq { display: grid; gap: 10px; max-width: 860px; }
.qa { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--glass); overflow: hidden; transition: border-color .25s var(--ease); }
.qa:hover { border-color: var(--line-strong); }
.qa summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-weight: 600; font-size: 15.5px; display: flex; align-items: center; gap: 14px;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+"; margin-left: auto; color: var(--mint); font-size: 21px; line-height: 1;
  transition: transform .28s var(--ease-back);
}
.qa[open] summary::after { transform: rotate(45deg); }
.qa .qa-body { padding: 0 22px 20px; color: var(--muted); font-size: 14.5px; line-height: 1.68; }
.qa[open] .qa-body { animation: qa-in .3s var(--ease) both; }
@keyframes qa-in { from { opacity: 0; transform: translateY(-6px); } }

/* --------------------------------------------------------------- final */
.final {
  position: relative; overflow: hidden;
  padding: clamp(40px, 6vw, 72px); border-radius: var(--r-xl);
  border: 1px solid rgba(104,214,189,.28);
  background: radial-gradient(90% 130% at 12% 0%, rgba(104,214,189,.16), transparent 58%),
              radial-gradient(80% 120% at 92% 100%, rgba(155,140,247,.14), transparent 60%),
              rgba(6,20,23,.82);
  text-align: center; display: grid; gap: 20px; justify-items: center;
}
.final h2 { max-width: 18ch; }
.final .lead { max-width: 56ch; }

/* -------------------------------------------------------------- footer */
.footer { border-top: 1px solid var(--line); padding: 44px 0 34px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 26px; }
.footer h5 { font-family: var(--font-display); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin: 0 0 12px; }
.footer a { display: block; padding: 5px 0; color: var(--muted); font-size: 14px; }
.footer a:hover { color: var(--mint); }
.footer-note { margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--faint); font-size: 12.5px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }