/* ==========================================================================
   CryptoPulse — marketing site
   A crypto trading & mining SIMULATOR. No real money. Just a game.
   Shared stylesheet for index.html, privacy.html, terms.html.
   ========================================================================== */

/* ---- Fonts ---------------------------------------------------------------
   Space Grotesk (display + body) + JetBrains Mono (tickers, labels, data).
   Same pairing as the app itself, so the screenshots read as native. ------- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ---- Design tokens ------------------------------------------------------- */
:root {
  --ink:      #080b0f;   /* page background, near-black */
  --ink-2:    #0e1319;   /* raised surface / cards */
  --ink-3:    #131a22;   /* hover / nested surface */
  --line:     rgba(255,255,255,.08);
  --line-2:   rgba(255,255,255,.14);
  --fg:       #eaf0f4;   /* primary text */
  --fg-dim:   #9aa7b4;   /* secondary text */
  --fg-faint: #64707d;   /* captions */
  --green:    #00d182;   /* primary accent — matches the app */
  --green-2:  #19e39a;
  --green-soft: rgba(0,209,130,.12);
  --amber:    #ff8a3d;   /* mining accent — matches the app */
  --amber-soft: rgba(255,138,61,.12);
  --gold:     #ffcc4d;
  --red:      #ff5c6c;   /* price-down */
  --radius:   18px;
  --radius-lg: 26px;
  --maxw:     1120px;
  --ease:     cubic-bezier(.22,.61,.36,1);
}

/* ---- Reset --------------------------------------------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.05; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }
::selection { background: var(--green); color: #002; }

/* ---- Layout helpers ------------------------------------------------------ */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 104px 0; position: relative; }
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green);
}
.eyebrow.amber { color: var(--amber); }
.eyebrow.mut { color: var(--fg-faint); }
.lede { color: var(--fg-dim); font-size: 19px; max-width: 46ch; }

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 16px;
  padding: 14px 22px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s;
}
.btn:active { transform: translateY(1px); }
.btn-ghost { border-color: var(--line-2); color: var(--fg); background: transparent; }
.btn-ghost:hover { background: var(--ink-3); border-color: var(--fg-faint); }

/* Google Play badge (built in-page; swap for the official asset on release) */
.playbtn {
  display: inline-flex; align-items: center; gap: 13px;
  background: #fff; color: #0b0b0b;
  padding: 11px 22px 11px 18px; border-radius: 14px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  box-shadow: 0 8px 30px rgba(0,0,0,.35);
}
.playbtn:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,209,130,.18); }
.playbtn svg { width: 26px; height: 28px; flex: none; }
.playbtn .pb-txt { display: flex; flex-direction: column; line-height: 1.1; }
.playbtn .pb-small { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: #5b5b5b; font-family: 'JetBrains Mono', monospace; }
.playbtn .pb-big { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.playbtn.pb-lg { padding: 14px 28px 14px 22px; }
.playbtn.pb-lg .pb-big { font-size: 22px; }

/* ---- Header -------------------------------------------------------------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8,11,15,.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.brand-mark { width: 26px; height: 26px; flex: none; }
.brand em { color: var(--green); font-style: normal; }
.head-nav { display: flex; align-items: center; gap: 30px; }
.head-nav a.nl { color: var(--fg-dim); font-size: 15px; font-weight: 500; transition: color .2s; }
.head-nav a.nl:hover { color: var(--fg); }

/* ---- Hero ---------------------------------------------------------------- */
.hero { position: relative; padding: 64px 0 40px; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: start;
}
.hero-copy { padding-top: 26px; }
.hero h1 { font-size: clamp(40px, 6vw, 68px); margin: 20px 0 22px; }
.hero h1 .accent { color: var(--green); }
.hero-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 32px; }
.hero-note { margin-top: 20px; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--fg-faint); letter-spacing: .02em; }
.hero-note b { color: var(--fg-dim); font-weight: 600; }

/* live ticker chip */
.tick {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--fg-dim);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 13px;
  background: var(--ink-2);
}
.tick .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(0,209,130,.6); animation: pdot 1.8s var(--ease) infinite; }
@keyframes pdot { 0% { box-shadow: 0 0 0 0 rgba(0,209,130,.55);} 70%{ box-shadow: 0 0 0 9px rgba(0,209,130,0);} 100%{ box-shadow:0 0 0 0 rgba(0,209,130,0);} }

/* signature pulse line behind the hero */
.pulse-wrap { position: absolute; inset: auto 0 -10px 0; height: 220px; pointer-events: none; opacity: .5; z-index: 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.pulse-wrap svg { width: 100%; height: 100%; }
.pulse-line { fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 6px rgba(0,209,130,.5)); stroke-dasharray: 2600; stroke-dashoffset: 2600; animation: draw 3.4s var(--ease) .3s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.pulse-dot { fill: #eafff6; filter: drop-shadow(0 0 6px var(--green)); }

/* phone mockup */
.phone-shot { position: relative; justify-self: center; }
.phone-shot img { width: min(300px, 78vw); border-radius: 34px; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.phone-shot::after { content: ''; position: absolute; inset: -14% -10% -10% -14%; background: radial-gradient(50% 45% at 60% 40%, rgba(0,209,130,.22), transparent 70%); z-index: -1; filter: blur(20px); }
.phone-badge {
  position: absolute; left: -22px; bottom: 44px;
  background: var(--ink-2); border: 1px solid var(--line-2); border-radius: 14px;
  padding: 11px 15px; box-shadow: 0 16px 40px rgba(0,0,0,.5);
  font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--fg-dim);
  display: flex; align-items: center; gap: 9px; max-width: 210px;
}
.phone-badge .pb-ico { width: 26px; height: 26px; border-radius: 8px; background: var(--amber-soft); display: grid; place-items: center; color: var(--amber); flex: none; }
.phone-badge b { color: var(--fg); font-weight: 600; font-family: 'Space Grotesk', sans-serif; }

/* ---- Truth strip (repeated honest disclaimer) ---------------------------- */
.truthbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink-2); }
.truthbar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.truth { padding: 26px 22px; border-right: 1px solid var(--line); }
.truth:last-child { border-right: none; }
.truth .t-k { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 16px; }
.truth .t-k svg { width: 18px; height: 18px; color: var(--green); flex: none; }
.truth p { color: var(--fg-faint); font-size: 13.5px; margin-top: 7px; font-family: 'JetBrains Mono', monospace; letter-spacing: .01em; }

/* ---- Section head -------------------------------------------------------- */
.sec-head { max-width: 640px; margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(30px, 4.4vw, 46px); margin: 16px 0 18px; }
.sec-head p { color: var(--fg-dim); font-size: 18px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---- Feature rows -------------------------------------------------------- */
.feat { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 108px; }
.feat:last-child { margin-bottom: 0; }
.feat.flip .feat-copy { order: 2; }
.feat-copy h3 { font-size: clamp(26px, 3.4vw, 34px); margin: 14px 0 16px; }
.feat-copy p { color: var(--fg-dim); font-size: 17px; }
.feat-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.feat-list li { display: flex; gap: 11px; align-items: flex-start; color: var(--fg-dim); font-size: 15.5px; }
.feat-list li svg { width: 19px; height: 19px; color: var(--green); flex: none; margin-top: 2px; }
.feat-shot { position: relative; justify-self: center; }
.feat-shot img { width: min(280px, 74vw); border-radius: 30px; box-shadow: 0 24px 64px rgba(0,0,0,.55); }
.feat-shot.amber::after, .feat-shot.green::after { content: ''; position: absolute; inset: -12%; z-index: -1; filter: blur(24px); border-radius: 40px; }
.feat-shot.green::after { background: radial-gradient(50% 40% at 50% 40%, rgba(0,209,130,.20), transparent 70%); }
.feat-shot.amber::after { background: radial-gradient(50% 40% at 50% 40%, rgba(255,138,61,.20), transparent 70%); }
.mini-note { margin-top: 18px; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--fg-faint); }

/* ---- Screens gallery ----------------------------------------------------- */
.gallery { overflow-x: auto; padding: 8px 24px 26px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.gallery::-webkit-scrollbar { height: 8px; }
.gallery::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 8px; }
/* Track centers itself on wide screens; auto-margins collapse to 0 when it
   overflows a narrow viewport, so it still scrolls from the start. */
.gallery-track { display: flex; gap: 20px; width: max-content; margin-inline: auto; }
.gallery .g-item { flex: none; width: 240px; scroll-snap-align: center; }
.gallery .g-item img { border-radius: 26px; border: 1px solid var(--line); }
.gallery .g-cap { text-align: center; margin-top: 12px; font-family: 'JetBrains Mono', monospace; font-size: 11.5px; letter-spacing: .04em; color: var(--fg-faint); text-transform: uppercase; }

/* ---- Data / transparency ------------------------------------------------- */
.data-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.data-card { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; }
.data-card h3 { font-size: 21px; display: flex; align-items: center; gap: 11px; }
.data-card h3 .badge { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--green); background: var(--green-soft); padding: 4px 9px; border-radius: 7px; }
.data-card > p { color: var(--fg-dim); font-size: 15px; margin-top: 12px; }
.data-card ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 11px; }
.data-card ul li { display: flex; gap: 10px; font-size: 14.5px; color: var(--fg-dim); }
.data-card ul li svg { width: 17px; height: 17px; color: var(--fg-faint); flex: none; margin-top: 3px; }
.data-note { margin-top: 26px; padding: 18px 20px; border: 1px dashed var(--line-2); border-radius: var(--radius); font-size: 14px; color: var(--fg-dim); background: var(--ink); }
.data-note b { color: var(--fg); }

/* ---- FAQ ----------------------------------------------------------------- */
.faq { display: grid; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq details { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 22px; transition: border-color .2s; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { width: 20px; height: 20px; color: var(--fg-faint); transition: transform .25s var(--ease); flex: none; }
.faq details[open] summary .chev { transform: rotate(45deg); color: var(--green); }
.faq .faq-body { padding: 0 0 22px; color: var(--fg-dim); font-size: 15.5px; }

/* ---- Final CTA ----------------------------------------------------------- */
.cta-final { text-align: center; background:
    radial-gradient(60% 120% at 50% 0%, rgba(0,209,130,.14), transparent 60%); }
.cta-final h2 { font-size: clamp(32px, 5vw, 54px); margin-bottom: 20px; }
.cta-final p { color: var(--fg-dim); font-size: 19px; max-width: 42ch; margin: 0 auto 34px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---- Footer -------------------------------------------------------------- */
.site-foot { border-top: 1px solid var(--line); background: var(--ink-2); padding: 64px 0 40px; }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.foot-brand .brand { margin-bottom: 16px; }
.foot-brand p { color: var(--fg-faint); font-size: 14px; max-width: 34ch; }
.foot-col h4 { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-faint); font-weight: 600; margin-bottom: 16px; }
.foot-col a { display: block; color: var(--fg-dim); font-size: 15px; margin-bottom: 11px; transition: color .2s; }
.foot-col a:hover { color: var(--green); }
.foot-legal { border-top: 1px solid var(--line); padding-top: 28px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.foot-legal .company { font-size: 13px; color: var(--fg-faint); line-height: 1.7; max-width: 60ch; }
.foot-legal .company b { color: var(--fg-dim); font-weight: 600; }
.foot-disclaim { font-size: 12.5px; color: var(--fg-faint); font-family: 'JetBrains Mono', monospace; text-align: right; max-width: 32ch; }

/* ==========================================================================
   Legal pages (privacy.html, terms.html)
   ========================================================================== */
.legal-hero { padding: 56px 0 20px; border-bottom: 1px solid var(--line); }
.legal-hero h1 { font-size: clamp(34px, 5vw, 52px); margin: 14px 0 12px; }
.legal-hero .updated { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--fg-faint); letter-spacing: .04em; }
.legal-wrap { display: grid; grid-template-columns: 240px 1fr; gap: 56px; padding: 56px 0 100px; align-items: start; }
.legal-toc { position: sticky; top: 92px; }
.legal-toc h4 { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: 16px; }
.legal-toc a { display: block; color: var(--fg-dim); font-size: 14px; padding: 6px 0; border-left: 2px solid var(--line); padding-left: 14px; transition: color .2s, border-color .2s; }
.legal-toc a:hover { color: var(--fg); border-color: var(--green); }
.legal-body { max-width: 70ch; }
.legal-body .callout {
  background: var(--green-soft); border: 1px solid rgba(0,209,130,.28);
  border-radius: var(--radius); padding: 20px 22px; margin-bottom: 40px;
  color: var(--fg); font-size: 15.5px;
}
.legal-body .callout b { color: var(--green-2); }
.legal-body h2 { font-size: 24px; margin: 44px 0 14px; scroll-margin-top: 92px; }
.legal-body h2:first-of-type { margin-top: 0; }
.legal-body h3 { font-size: 18px; margin: 26px 0 10px; color: var(--fg); }
.legal-body p { color: var(--fg-dim); font-size: 16px; margin-bottom: 16px; }
.legal-body ul { color: var(--fg-dim); font-size: 16px; padding-left: 22px; margin: 0 0 18px; }
.legal-body li { margin-bottom: 9px; }
.legal-body a.inl { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.legal-body strong { color: var(--fg); }
.legal-body .tbl { width: 100%; border-collapse: collapse; margin: 8px 0 24px; font-size: 14.5px; }
.legal-body .tbl th, .legal-body .tbl td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal-body .tbl th { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-faint); font-weight: 600; }
.legal-body .tbl td { color: var(--fg-dim); }
.legal-body .tbl-wrap { overflow-x: auto; }

/* ---- Responsive ---------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .phone-shot { order: -1; }
  .truthbar .wrap { grid-template-columns: 1fr 1fr; }
  .truth:nth-child(2) { border-right: none; }
  .truth:nth-child(1), .truth:nth-child(2) { border-bottom: 1px solid var(--line); }
  .feat, .feat.flip { grid-template-columns: 1fr; gap: 30px; }
  .feat.flip .feat-copy { order: 0; }
  .feat-shot { order: -1; }
  .data-grid { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .legal-wrap { grid-template-columns: 1fr; gap: 28px; }
  .legal-toc { position: static; }
  .head-nav .nl { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .truthbar .wrap { grid-template-columns: 1fr; }
  .truth { border-right: none; border-bottom: 1px solid var(--line); }
  .truth:last-child { border-bottom: none; }
  .foot-legal { flex-direction: column; }
  .foot-disclaim { text-align: left; }
  .hero-cta { gap: 12px; }
}

/* ---- Motion / a11y ------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .pulse-line { stroke-dashoffset: 0; }
}
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }