/* River AI — shared styles */
:root {
  --bg: #ffffff;
  --fg: #0f1419;
  --card: #f7f8f8;
  --primary: #1e9df1;
  --primary-fg: #ffffff;
  --accent-bg: #e3ecf6;
  --accent-fg: #1e9df1;
  --border: #e1eaef;
  --muted: #e5e5e6;
  --muted-fg: #72767a;
  --splash: #208AEF;
  --input: #f7f9fa;
  --green: #00b87a;
  --green-2: #17bf63;
  --yellow: #f7b928;
  --red: #e0245e;
  --red-2: #f4212e;
  --shadow-sm: 0 1px 2px rgba(15, 20, 25, 0.04), 0 1px 3px rgba(15, 20, 25, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 20, 25, 0.06), 0 2px 4px rgba(15, 20, 25, 0.04);
  --shadow-lg: 0 24px 48px -12px rgba(30, 157, 241, 0.18), 0 8px 16px -8px rgba(15, 20, 25, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --maxw: 1180px;
  --nav-h: 64px;
}

[data-theme="dark"] {
  --bg: #000000;
  --fg: #e7e9ea;
  --card: #17181c;
  --primary: #1c9cf0;
  --primary-fg: #ffffff;
  --accent-bg: #0f2233;
  --accent-fg: #1c9cf0;
  --border: #242628;
  --muted: #1a1b1f;
  --muted-fg: #8b98a5;
  --splash: #1c9cf0;
  --input: #22303c;
}

* { box-sizing: border-box; }

/* ============ SCROLL SNAP ============ */
/* Each top-level section snaps into view as you scroll past its boundary.
   `proximity` (not `mandatory`) so tall sections never trap the scroll. */
html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  scroll-padding-top: var(--nav-h); /* land just below the sticky nav */
}
body > section,
body > footer {
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-snap-type: none; scroll-behavior: auto; }
}

/* No snapping on the legal pages (Terms, Privacy) — they're long-form reading */
html:has(.legal) { scroll-snap-type: none; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
}

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}
.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  height: 64px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: auto;
  height: 26px;
  display: block;
  filter: drop-shadow(0 4px 12px color-mix(in oklab, var(--primary) 40%, transparent));
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.nav-links a {
  font-size: 14px;
  color: var(--muted-fg);
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--fg); }
.nav-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
}
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-fg);
  border: 1px solid var(--border);
  transition: all .15s ease;
}
.theme-toggle:hover { color: var(--fg); border-color: var(--fg); }
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: block; }
[data-theme="dark"] .theme-toggle .sun { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-inner { grid-template-columns: auto 1fr auto; }
}
@media (max-width: 480px) {
  :root { --nav-h: 56px; }
  .nav-inner { height: 56px; gap: 10px; }
  .nav-actions { gap: 8px; }
  .brand { font-size: 16px; }
  .brand-mark { width: 24px; height: 24px; }
  .download-btn.compact { padding: 6px 10px; gap: 8px; }
  .download-btn.compact .label .small { display: none; }
  .download-btn.compact .label .big { font-size: 14px; }
}

/* ============ DOWNLOAD BUTTON ============ */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #000;
  color: #fff;
  border-radius: 10px;
  padding: 8px 16px;
  min-height: 48px;
  min-width: 44px;
  border: 1px solid #000;
  transition: transform .12s ease, box-shadow .15s ease;
  box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.55);
}
.download-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -10px rgba(0, 0, 0, 0.6); }
.download-btn:active { transform: translateY(0); }
.download-btn .glyph {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  color: #fff;
}
.download-btn .label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
}
.download-btn .label .small {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  opacity: 0.85;
  margin-bottom: 4px;
}
.download-btn .label .big {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.download-btn.compact { min-height: 40px; padding: 6px 14px; gap: 10px; }
.download-btn.compact .glyph { width: 18px; height: 18px; flex-basis: 18px; }
.download-btn.compact .label .small { font-size: 9px; margin-bottom: 2px; }
.download-btn.compact .label .big { font-size: 15px; }

[data-theme="dark"] .download-btn { background: #fff; color: #000; border-color: #fff; }
[data-theme="dark"] .download-btn .glyph { color: #000; }

/* secondary button */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--fg);
  font-weight: 600;
  font-size: 15px;
  background: var(--bg);
  transition: all .15s ease;
}
.btn-secondary:hover { border-color: var(--fg); transform: translateY(-1px); }

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 72px 0 96px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 460px at 80% 30%, color-mix(in oklab, var(--splash) 22%, transparent), transparent 70%),
    radial-gradient(900px 600px at 10% 110%, color-mix(in oklab, var(--accent-bg) 70%, transparent), transparent 60%);
  z-index: 0;
  pointer-events: none;
  /* fade the glow out at the section edges so it never hard-cuts at the seam */
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 82%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 82%, transparent 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 48px 0 64px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-bg);
  color: var(--accent-fg);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 6px 12px;
  border: 1px solid color-mix(in oklab, var(--accent-fg) 18%, transparent);
  white-space: nowrap;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--green) 22%, transparent);
}

h1.hero-title {
  font-size: clamp(38px, 5.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 20px 0 18px;
  text-wrap: balance;
}
.hero-title .grad {
  background: linear-gradient(135deg, var(--splash), var(--primary));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--muted-fg);
  max-width: 560px;
  margin: 0 0 32px;
  text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.trust-strip {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  font-size: 13px;
  color: var(--muted-fg);
}
.trust-strip span { display: inline-flex; align-items: center; gap: 8px; }
.trust-strip .dot { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: 0.5; }

/* ============ PHONE FRAME ============ */
.phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 720px;
}
.phone-glow {
  position: absolute;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, color-mix(in oklab, var(--splash) 30%, transparent), transparent 65%);
  filter: blur(20px);
  z-index: 0;
  pointer-events: none;
}
.phone {
  position: relative;
  width: 320px;
  height: 660px;
  background: #0a0a0a;
  border-radius: 46px;
  padding: 7px;
  box-shadow:
    0 0 0 2px #1d1d1d,
    0 0 0 4px #0a0a0a,
    0 30px 80px -20px rgba(30, 157, 241, 0.45),
    0 10px 30px -10px rgba(0, 0, 0, 0.4);
  z-index: 1;
}
.phone.tilt-l { transform: rotate(-2.5deg) translateY(0); }
.phone.tilt-r { transform: rotate(2.5deg) translateY(0); }

@media (max-width: 400px) {
  .phone-stage { min-height: 640px; }
  .phone { transform: scale(0.88); transform-origin: center; }
  .phone.tilt-l { transform: rotate(-2.5deg) scale(0.88); }
  .phone.tilt-r { transform: rotate(2.5deg) scale(0.88); }
  .phone-glow { width: 460px; height: 460px; }
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #fff;
  color: #0f1419;
  border-radius: 39px;
  overflow: hidden;
  clip-path: inset(0 round 39px);
  isolation: isolate;
  transform: translateZ(0);
  position: relative;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
}
.phone-island {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #0a0a0a;
  border-radius: 16px;
  z-index: 20;
}
.phone-statusbar {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px 6px;
  font-size: 13px;
  font-weight: 600;
  flex: 0 0 auto;
}
.phone-statusbar .icons { display: flex; gap: 5px; align-items: center; }
.phone-screen.is-dark { background: #000; color: #e7e9ea; }
.phone-screen.is-dark .phone-statusbar { color: #fff; }
.phone-screen.gradient-blue .phone-statusbar { color: #fff; }

/* ============ MOCKUP A: CARD DETAIL ============ */
.mock-detail {
  position: relative;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: 39px;
  clip-path: inset(0 round 39px);
  isolation: isolate;
}
.mock-detail .home-indicator {
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  margin: 0;
  z-index: 5;
}
.mock-detail .bg-blur {
  position: absolute;
  inset: 0;
  background-image: url('https://images.pokemontcg.io/swsh12/186_hires.png');
  background-size: cover;
  background-position: center;
  filter: blur(40px) saturate(1.3);
  transform: scale(1.4);
  z-index: 0;
}
.mock-detail .bg-scrim {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
  z-index: 1;
}
.mock-detail .scroll {
  position: relative;
  z-index: 2;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding: 0;
}
.mock-detail .scroll-track {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-bottom: 0;
  animation: detailScroll 22s ease-in-out infinite;
}
@keyframes detailScroll {
  0%, 12% { transform: translateY(0); }
  44%, 56% { transform: translateY(calc(-100% + 540px)); }
  88%, 100% { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .mock-detail .scroll-track { animation: none; }
}

/* iOS nav bar */
.ios-navbar {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  align-items: center;
  padding: 6px 14px 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.ios-navbar .icn-btn {
  width: 32px;
  height: 32px;
  border-radius: 16px;
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(15,20,25,0.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0f1419;
}
.ios-navbar .title { text-align: center; font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }

/* hero card image */
.hero-card {
  position: relative;
  width: 78%;
  margin: 6px auto 16px;
  aspect-ratio: 1 / 1.4;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 18px 40px -12px rgba(0,0,0,0.35);
  background: #0f1419;
}
.hero-card .card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-card .art {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 38%, #ffd87a 0%, #ff9d2a 35%, #b3490c 75%, #4a1d05 100%);
}
.hero-card .art::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.5), transparent 30%),
    radial-gradient(circle at 65% 60%, rgba(255,180,80,0.6), transparent 50%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 4px, transparent 4px 8px);
}
.hero-card .frame {
  position: absolute;
  inset: 8px;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.25);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  padding: 8px;
  font-family: ui-monospace, monospace;
  color: rgba(255,255,255,0.85);
  font-size: 9px;
}
.hero-card .frame .top { display: flex; justify-content: space-between; align-items: center; font-weight: 700; letter-spacing: 0.02em; }
.hero-card .frame .name { font-size: 11px; }
.hero-card .frame .hp { font-size: 9px; }
.hero-card .frame .window {
  flex: 1;
  margin: 6px 0;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 55%, rgba(255,255,255,0.4), transparent 55%),
    radial-gradient(ellipse at 50% 75%, #2a1404, transparent 60%);
  border: 1px solid rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}
.hero-card .frame .window::after {
  content: "[CARD ART PLACEHOLDER]";
  position: absolute;
  bottom: 6px;
  left: 0; right: 0;
  text-align: center;
  font-size: 7px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
.hero-card .frame .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 7px;
  opacity: 0.8;
}
.hero-card .pinch {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* counter sheet — one surface that rises beneath the floating card and holds
   every detail as divided rows (matches the app's card-detail screen) */
.sheet {
  position: relative;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(15,20,25,0.08);
  border-top-left-radius: 22px;
  border-top-right-radius: 22px;
  box-shadow: 0 -8px 20px -6px rgba(0,0,0,0.14);
  padding: 8px 0 18px;
}
.sheet .grabber {
  width: 34px;
  height: 5px;
  border-radius: 3px;
  background: rgba(15,20,25,0.22);
  margin: 0 auto 4px;
}
.sheet-section { padding: 15px 18px; }
.sheet-section.value { padding-top: 14px; padding-bottom: 16px; }
.sheet-divider { height: 1px; background: rgba(15,20,25,0.08); margin: 0 18px; }

/* market value block */
.mv-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  opacity: 0.75;
  color: #0f1419;
}
.mv-price {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin: 4px 0 10px;
  font-variant-numeric: tabular-nums;
  color: #0f1419;
}
.sel-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.sel-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(30,157,241,0.20);
  border: 1px solid rgba(30,157,241,0.33);
  color: #0f1419;
  font-size: 11px;
  font-weight: 600;
}
.sel-chip .sdot { width: 7px; height: 7px; border-radius: 50%; background: #1e9df1; }

/* identity row */
.identity { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.identity .id-name { font-size: 15px; font-weight: 700; color: #0f1419; letter-spacing: -0.01em; }
.identity .id-name .id-num { opacity: 0.65; font-weight: 500; }
.identity .id-set { font-size: 12px; color: #0f1419; opacity: 0.7; margin-top: 2px; }
.identity .id-pills { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.identity .id-pill {
  font-size: 10px;
  font-weight: 600;
  background: rgba(30,157,241,0.20);
  border: 1px solid rgba(30,157,241,0.33);
  color: #0f1419;
  padding: 3px 8px;
  border-radius: 6px;
}

/* pricing options — config rows that open the configure sheet */
.section-title { font-size: 14px; font-weight: 700; color: #0f1419; margin: 0 0 10px; letter-spacing: -0.01em; }
.mini-label { font-size: 10px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: rgba(15,20,25,0.55); margin: 14px 0 8px; }
.config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(15,20,25,0.10);
}
.config-row.last { border-bottom: 0; }
.config-row .cfg-label { font-size: 13px; font-weight: 600; color: #0f1419; }
.config-row .cfg-right { display: inline-flex; align-items: center; gap: 6px; }
.config-row .cfg-value { font-size: 13px; font-weight: 500; color: #0f1419; opacity: 0.7; }
.config-row .cfg-chev { color: rgba(15,20,25,0.45); display: inline-flex; }
.price-input {
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(15,20,25,0.1);
  background: #f7f9fa;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 13px;
  gap: 6px;
}
.price-input .cur { color: rgba(15,20,25,0.55); font-weight: 500; }
.price-input .ph { color: rgba(15,20,25,0.4); font-variant-numeric: tabular-nums; }

/* price history */
.history-head { display: flex; justify-content: space-between; align-items: center; }
.period {
  display: flex;
  background: #e5e5e6;
  padding: 2px;
  border-radius: 8px;
  gap: 0;
}
.period .p {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 7px;
  border-radius: 6px;
  color: rgba(15,20,25,0.7);
}
.period .p.active { background: #1e9df1; color: #fff; }
.hover-head { display: flex; justify-content: space-between; align-items: baseline; margin: 8px 0 4px; }
.hover-head .pv { font-size: 16px; font-weight: 700; font-variant-numeric: tabular-nums; color: #0f1419; }
.hover-head .pd { font-size: 11px; font-weight: 500; opacity: 0.7; }
.chart-wrap { position: relative; height: 130px; }
.chart-wrap svg { width: 100%; height: 100%; }
.chart-wrap .pulse {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #1e9df1;
  box-shadow: 0 0 0 0 rgba(30,157,241,0.5);
  animation: pulse 1.5s infinite;
  transform: translate(-50%, -50%);
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(30,157,241,0.5); }
  100% { box-shadow: 0 0 0 12px rgba(30,157,241,0); }
}
.hint { text-align: center; font-size: 10px; opacity: 0.55; margin-top: 4px; font-weight: 500; }

/* recent sales */
.rs-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.rs-head .chev { color: rgba(15,20,25,0.5); }
.rs-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-top: 1px solid rgba(15,20,25,0.06); }
.rs-row:first-of-type { border-top: 0; }
.rs-row .l .d { font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.rs-row .l .s { font-size: 10px; opacity: 0.6; margin-top: 1px; }
.rs-row .r { text-align: right; }
.rs-row .r .p { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.rs-row .r .c { font-size: 10px; opacity: 0.6; margin-top: 1px; }

.last-updated { text-align: center; font-size: 10px; color: rgba(15,20,25,0.5); padding: 6px 0; }

/* inner scroll fade */
.scroll-fade {
  position: absolute;
  z-index: 4;
  left: 0; right: 0;
  height: 30px;
  pointer-events: none;
}
.scroll-fade.bottom { bottom: 0; background: linear-gradient(to top, rgba(255,255,255,0.95), transparent); }

/* ============ MOCKUP B: CHAT ============ */
.mock-chat {
  position: relative;
  height: 100%;
  background: linear-gradient(180deg, #1e9df1 0%, #5fb8f5 30%, #ffffff 60%, #ffffff 100%);
  display: flex;
  flex-direction: column;
}
.mock-chat .phone-statusbar { color: #fff; }
.chat-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 16px 12px;
  position: relative;
  z-index: 2;
}
.chat-toolbar .right { display: flex; gap: 14px; }
.chat-toolbar .ic {
  width: 30px; height: 30px;
  border-radius: 15px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.25);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
}
.chat-area {
  flex: 1;
  overflow: hidden;
  padding: 8px 14px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.bubble-user {
  align-self: flex-end;
  max-width: 80%;
  background: #1e9df1;
  color: #fff;
  padding: 10px 14px;
  border-radius: 18px;
  border-bottom-right-radius: 6px;
  font-size: 13px;
  line-height: 1.4;
  box-shadow: 0 2px 8px rgba(30,157,241,0.25);
}
.river-reply {
  color: #0f1419;
  padding: 0 4px;
  font-size: 13px;
  line-height: 1.55;
}
.river-reply strong { font-weight: 700; color: #0f1419; }
.river-reply .h { font-size: 14px; font-weight: 700; margin: 0 0 6px; }
.river-reply p { margin: 0 0 8px; }
.river-reply ul { margin: 4px 0 8px; padding: 0; list-style: none; }
.river-reply li {
  position: relative;
  padding-left: 14px;
  font-size: 12.5px;
  line-height: 1.5;
  margin-bottom: 2px;
  font-variant-numeric: tabular-nums;
}
.river-reply li::before {
  content: "";
  position: absolute;
  left: 2px; top: 7px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #1e9df1;
}
.gain { color: #00b87a; font-weight: 600; }
.loss { color: #e0245e; font-weight: 600; }
.river-typing { display: inline-flex; gap: 4px; padding: 6px 4px; }
.river-typing span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(15,20,25,0.5);
  animation: tdot 1.2s infinite ease-in-out;
}
.river-typing span:nth-child(2) { animation-delay: 0.18s; }
.river-typing span:nth-child(3) { animation-delay: 0.36s; }
@keyframes tdot {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-2px); }
}

.chat-input-wrap {
  padding: 8px 12px 6px;
  border-top: 1px solid rgba(15,20,25,0.08);
  background: #fff;
}
.chat-input {
  display: flex;
  align-items: center;
  background: #f7f9fa;
  border: 1px solid rgba(15,20,25,0.08);
  border-radius: 22px;
  padding: 4px 6px 4px 16px;
  height: 44px;
  gap: 8px;
}
.chat-input .ph { flex: 1; color: rgba(15,20,25,0.55); font-size: 14px; }
.chat-input .send {
  width: 32px; height: 32px;
  border-radius: 16px;
  background: #1e9df1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex: 0 0 32px;
}
.home-indicator {
  width: 120px;
  height: 5px;
  background: #0f1419;
  opacity: 0.85;
  border-radius: 3px;
  margin: 6px auto 6px;
}

/* ============ SECTION HEADERS ============ */
section { padding: 88px 0; }
@media (max-width: 768px) { section { padding: 64px 0; } }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head .eyebrow { margin-bottom: 16px; }
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 14px;
  font-weight: 700;
  text-wrap: balance;
}
.section-head p {
  color: var(--muted-fg);
  font-size: 17px;
  margin: 0;
  text-wrap: pretty;
}

/* ============ FEATURE GRID ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 1023px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .feature-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 8%, transparent), transparent 50%);
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in oklab, var(--primary) 35%, var(--border));
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-bg);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
  font-weight: 700;
}
.feature-card p {
  font-size: 14.5px;
  color: var(--muted-fg);
  margin: 0;
  line-height: 1.55;
  text-wrap: pretty;
}

/* ============ SHOWCASE ============ */
.showcase {
  position: relative;
  overflow: hidden;
}
.showcase + .showcase { padding-top: 0; }
.showcase-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 400px at 80% 30%, color-mix(in oklab, var(--accent-bg) 80%, transparent), transparent 70%);
  pointer-events: none;
  /* fade the glow out at the section edges so it never hard-cuts at the seam */
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 82%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0%, #000 14%, #000 82%, transparent 100%);
}
.showcase.right .showcase-bg {
  background:
    radial-gradient(700px 400px at 20% 30%, color-mix(in oklab, var(--accent-bg) 80%, transparent), transparent 70%);
}
.showcase .container { position: relative; }
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.showcase.right .showcase-grid { direction: rtl; }
.showcase.right .showcase-grid > * { direction: ltr; }
@media (max-width: 1000px) {
  .showcase-grid { grid-template-columns: 1fr; gap: 48px; }
  .showcase.right .showcase-grid { direction: ltr; }
}
.showcase-copy .eyebrow { margin-bottom: 18px; }
.showcase-copy h2 {
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 16px;
  font-weight: 700;
  text-wrap: balance;
}
.showcase-copy p {
  color: var(--muted-fg);
  font-size: 17px;
  margin: 0 0 20px;
  text-wrap: pretty;
  max-width: 460px;
}
.bullet-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--fg);
}
.bullet-list .bdot {
  flex: 0 0 18px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent-bg);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* ============ HOW IT WORKS ============ */
.how {
  /* tint glows in the middle and returns to the page bg at both seams */
  background: linear-gradient(180deg,
    var(--bg) 0%,
    color-mix(in oklab, var(--accent-bg) 50%, var(--bg)) 50%,
    var(--bg) 100%);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0 6px, transparent 6px 12px);
  z-index: 0;
}
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
}
.step {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  position: relative;
  z-index: 1;
}
.step .num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--splash), var(--primary));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  box-shadow: 0 6px 18px -6px color-mix(in oklab, var(--primary) 60%, transparent);
}
.step h3 { font-size: 18px; margin: 0 0 8px; font-weight: 700; letter-spacing: -0.01em; }
.step p { color: var(--muted-fg); font-size: 14.5px; margin: 0 0 18px; }
.step-mock {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 11px;
}
.step-mock .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted-fg);
}
.step-mock .row .v { color: var(--fg); font-weight: 600; }
.step-mock .row .v.up { color: var(--green); }
.step-mock .row .v.down { color: var(--red); }
.step-mock .bar {
  height: 4px;
  border-radius: 2px;
  background: var(--muted);
  overflow: hidden;
}
.step-mock .bar > i {
  display: block;
  height: 100%;
  background: var(--primary);
  border-radius: 2px;
}

/* ============ STATS BAND ============ */
.stats-band {
  background: linear-gradient(135deg, #208AEF, #1c9cf0);
  color: #fff;
  border-radius: 24px;
  padding: 56px 32px;
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 80% 20%, rgba(255,255,255,0.18), transparent 70%),
    radial-gradient(500px 250px at 10% 90%, rgba(255,255,255,0.10), transparent 70%);
  pointer-events: none;
}
.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 860px) {
  .stats-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats-band { padding: 44px 24px; border-radius: 20px; }
}
.stat {
  text-align: center;
}
.stat .num {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat .label {
  font-size: 14px;
  opacity: 0.85;
  margin-top: 8px;
  font-weight: 500;
}

/* ============ CTA ============ */
.closing { text-align: center; }
.closing h2 {
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -0.025em;
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 14px;
  text-wrap: balance;
}
.closing p {
  color: var(--muted-fg);
  font-size: 18px;
  margin: 0 0 32px;
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 56px;
  font-size: 14px;
  color: var(--muted-fg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
}
.footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
}
.footer-links a { transition: color .15s; }
.footer-links a:hover { color: var(--fg); }
.footer-tag { text-align: right; }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-tag, .footer-links { text-align: center; justify-content: center; }
}

/* ============ ENTRANCE ANIMS ============ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============ LEGAL PAGES ============ */
.legal {
  padding: 80px 0 120px;
}
.legal h1 {
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.legal .updated {
  color: var(--muted-fg);
  font-size: 14px;
  margin: 0 0 32px;
}
.legal h2 {
  font-size: clamp(20px, 2.2vw, 24px);
  letter-spacing: -0.01em;
  font-weight: 700;
  margin: 40px 0 12px;
  max-width: 720px;
}
.legal h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 8px;
  max-width: 720px;
}
.legal p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg);
  margin: 0 0 16px;
  max-width: 720px;
}
.legal ul {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg);
  max-width: 720px;
  margin: 0 0 16px;
  padding-left: 24px;
}
.legal li { margin-bottom: 6px; }
.legal a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal a:hover { text-decoration-thickness: 2px; }
.legal strong { font-weight: 700; }
.legal code {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 0.92em;
  background: var(--muted);
  padding: 1px 6px;
  border-radius: 4px;
}
@media (max-width: 600px) {
  .legal { padding: 48px 0 72px; }
  .legal h2 { margin: 32px 0 10px; }
  .legal h3 { margin: 20px 0 6px; font-size: 16px; }
  .legal p, .legal ul { font-size: 15px; }
  .legal ul { padding-left: 20px; }
}

/* ============================================================
   DARK MODE — phone mockups (Card Detail + Chat)
   ============================================================ */
[data-theme="dark"] .phone-screen {
  background: #000;
  color: #e7e9ea;
}

/* ---- Card Detail ---- */
[data-theme="dark"] .mock-detail .bg-scrim {
  background: rgba(0, 0, 0, 0.7);
}
[data-theme="dark"] .ios-navbar .icn-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.08);
  color: #e7e9ea;
}
[data-theme="dark"] .sheet {
  background: rgba(23, 24, 28, 0.78);
  border-top-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 -8px 20px -6px rgba(0, 0, 0, 0.45);
}
[data-theme="dark"] .sheet .grabber { background: rgba(231, 233, 234, 0.28); }
[data-theme="dark"] .sheet-divider { background: rgba(255, 255, 255, 0.08); }
[data-theme="dark"] .mv-label,
[data-theme="dark"] .mv-price,
[data-theme="dark"] .identity .id-name,
[data-theme="dark"] .identity .id-set,
[data-theme="dark"] .config-row .cfg-label,
[data-theme="dark"] .config-row .cfg-value,
[data-theme="dark"] .section-title,
[data-theme="dark"] .hover-head .pv { color: #e7e9ea; }
[data-theme="dark"] .config-row { border-bottom-color: rgba(255, 255, 255, 0.10); }
[data-theme="dark"] .config-row .cfg-chev { color: rgba(231, 233, 234, 0.5); }
[data-theme="dark"] .mini-label,
[data-theme="dark"] .price-input .cur { color: rgba(231, 233, 234, 0.6); }
[data-theme="dark"] .price-input {
  background: #22303c;
  border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="dark"] .price-input .ph { color: rgba(231, 233, 234, 0.45); }
[data-theme="dark"] .period {
  background: #1a1b1f;
}
[data-theme="dark"] .period .p {
  color: rgba(231, 233, 234, 0.7);
}
[data-theme="dark"] .period .p.active { color: #fff; background: #1c9cf0; }
[data-theme="dark"] .rs-row { border-top-color: rgba(255, 255, 255, 0.06); }
[data-theme="dark"] .rs-head .chev { color: rgba(231, 233, 234, 0.5); }
[data-theme="dark"] .scroll-fade.bottom {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
}
[data-theme="dark"] .sel-chip,
[data-theme="dark"] .identity .id-pill {
  background: rgba(28, 156, 240, 0.20);
  border-color: rgba(28, 156, 240, 0.42);
  color: #e7e9ea;
}

/* ---- Chat ---- */
[data-theme="dark"] .mock-chat {
  background: linear-gradient(180deg, #0a4a7a 0%, #0f2233 35%, #000 65%, #000 100%);
}
[data-theme="dark"] .bubble-user {
  background: #1c9cf0;
  color: #fff;
}
[data-theme="dark"] .river-reply,
[data-theme="dark"] .river-reply strong { color: #e7e9ea; }
[data-theme="dark"] .river-typing span { background: rgba(231, 233, 234, 0.5); }
[data-theme="dark"] .chat-input-wrap {
  background: #000;
  border-top-color: rgba(255, 255, 255, 0.08);
}
[data-theme="dark"] .chat-input {
  background: #22303c;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-theme="dark"] .chat-input .ph { color: rgba(231, 233, 234, 0.55); }
[data-theme="dark"] .home-indicator { background: #fff; opacity: 0.85; }